Replace Unicode quotes in user-facing strings by ASCII

Relevant RFC: NixOS/rfcs#4

$ ag -l | xargs sed -i -e "/\"/s/’/'/g;/\"/s/‘/'/g"
This commit is contained in:
Jörg Thalheim 2017-07-30 12:27:57 +01:00
parent c7654bc491
commit 2fd8f8bb99
86 changed files with 662 additions and 662 deletions

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@ -23,7 +23,7 @@ sub readConfig {
my $config = "$confDir/nix.conf"; my $config = "$confDir/nix.conf";
return unless -f $config; return unless -f $config;
open CONFIG, "<$config" or die "cannot open $config"; open CONFIG, "<$config" or die "cannot open '$config'";
while (<CONFIG>) { while (<CONFIG>) {
/^\s*([\w\-\.]+)\s*=\s*(.*)$/ or next; /^\s*([\w\-\.]+)\s*=\s*(.*)$/ or next;
$config{$1} = $2; $config{$1} = $2;

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@ -35,14 +35,14 @@ sub copyToOpen {
my $missingSize = 0; my $missingSize = 0;
$missingSize += (queryPathInfo($_, 1))[3] foreach @missing; $missingSize += (queryPathInfo($_, 1))[3] foreach @missing;
printf STDERR "copying %d missing paths (%.2f MiB) to $sshHost...\n", printf STDERR "copying %d missing paths (%.2f MiB) to '$sshHost'...\n",
scalar(@missing), $missingSize / (1024**2); scalar(@missing), $missingSize / (1024**2);
return if $dryRun; return if $dryRun;
# Send the "import paths" command. # Send the "import paths" command.
syswrite($to, pack("L<x4", 4)) or die; syswrite($to, pack("L<x4", 4)) or die;
exportPaths(fileno($to), @missing); exportPaths(fileno($to), @missing);
readInt($from) == 1 or die "remote machine $sshHost failed to import closure\n"; readInt($from) == 1 or die "remote machine '$sshHost' failed to import closure\n";
} }

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@ -60,10 +60,10 @@ sub readManifest_ {
# Decompress the manifest if necessary. # Decompress the manifest if necessary.
if ($manifest =~ /\.bz2$/) { if ($manifest =~ /\.bz2$/) {
open MANIFEST, "$Nix::Config::bzip2 -d < $manifest |" open MANIFEST, "$Nix::Config::bzip2 -d < $manifest |"
or die "cannot decompress $manifest: $!"; or die "cannot decompress '$manifest': $!";
} else { } else {
open MANIFEST, "<$manifest" open MANIFEST, "<$manifest"
or die "cannot open $manifest: $!"; or die "cannot open '$manifest': $!";
} }
my $inside = 0; my $inside = 0;
@ -287,7 +287,7 @@ sub parseNARInfo {
# FIXME: might be useful to support multiple signatures per .narinfo. # FIXME: might be useful to support multiple signatures per .narinfo.
if (!defined $sig) { if (!defined $sig) {
warn "NAR info file $location lacks a signature; ignoring\n"; warn "NAR info file '$location' lacks a signature; ignoring\n";
return undef; return undef;
} }
my ($keyName, $sig64) = split ":", $sig; my ($keyName, $sig64) = split ":", $sig;
@ -295,7 +295,7 @@ sub parseNARInfo {
my $publicKey = $Nix::Config::binaryCachePublicKeys{$keyName}; my $publicKey = $Nix::Config::binaryCachePublicKeys{$keyName};
if (!defined $publicKey) { if (!defined $publicKey) {
warn "NAR info file $location is signed by unknown key $keyName; ignoring\n"; warn "NAR info file '$location' is signed by unknown key '$keyName'; ignoring\n";
return undef; return undef;
} }
@ -306,12 +306,12 @@ sub parseNARInfo {
[ map { "$Nix::Config::storeDir/$_" } @refs ]); [ map { "$Nix::Config::storeDir/$_" } @refs ]);
}; };
if ($@) { if ($@) {
warn "cannot compute fingerprint of $location; ignoring\n"; warn "cannot compute fingerprint of '$location'; ignoring\n";
return undef; return undef;
} }
if (!checkSignature($publicKey, decode_base64($sig64), $fingerprint)) { if (!checkSignature($publicKey, decode_base64($sig64), $fingerprint)) {
warn "NAR info file $location has an incorrect signature; ignoring\n"; warn "NAR info file '$location' has an incorrect signature; ignoring\n";
return undef; return undef;
} }

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@ -97,7 +97,7 @@ sub connectToRemoteNix {
syswrite($to, pack("L<x4L<x4", $SERVE_MAGIC_1, $clientVersion)) or die; syswrite($to, pack("L<x4L<x4", $SERVE_MAGIC_1, $clientVersion)) or die;
$magic = readInt($from); $magic = readInt($from);
}; };
die "unable to connect to $sshHost\n" if $@; die "unable to connect to '$sshHost'\n" if $@;
die "did not get valid handshake from remote host\n" if $magic != 0x5452eecb; die "did not get valid handshake from remote host\n" if $magic != 0x5452eecb;
my $serverVersion = readInt($from); my $serverVersion = readInt($from);

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@ -10,7 +10,7 @@ $urlRE = "(?: [a-zA-Z][a-zA-Z0-9\+\-\.]*\:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!
sub checkURL { sub checkURL {
my ($url) = @_; my ($url) = @_;
die "invalid URL $url\n" unless $url =~ /^ $urlRE $ /x; die "invalid URL '$url'\n" unless $url =~ /^ $urlRE $ /x;
} }
sub uniq { sub uniq {
@ -26,7 +26,7 @@ sub uniq {
sub writeFile { sub writeFile {
my ($fn, $s) = @_; my ($fn, $s) = @_;
open TMP, ">$fn" or die "cannot create file $fn: $!"; open TMP, ">$fn" or die "cannot create file '$fn': $!";
print TMP "$s" or die; print TMP "$s" or die;
close TMP or die; close TMP or die;
} }
@ -34,7 +34,7 @@ sub writeFile {
sub readFile { sub readFile {
local $/ = undef; local $/ = undef;
my ($fn) = @_; my ($fn) = @_;
open TMP, "<$fn" or die "cannot open file $fn: $!"; open TMP, "<$fn" or die "cannot open file '$fn': $!";
my $s = <TMP>; my $s = <TMP>;
close TMP or die; close TMP or die;
return $s; return $s;

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@ -44,13 +44,13 @@ if ! [ -e $dest ]; then
cmd="mkdir -m 0755 $dest && chown $USER $dest" cmd="mkdir -m 0755 $dest && chown $USER $dest"
echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2 echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2
if ! sudo sh -c "$cmd"; then if ! sudo sh -c "$cmd"; then
echo "$0: please manually run $cmd as root to create $dest" >&2 echo "$0: please manually run '$cmd' as root to create $dest" >&2
exit 1 exit 1
fi fi
fi fi
if ! [ -w $dest ]; then if ! [ -w $dest ]; then
echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see http://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run chown -R $USER $dest as root." >&2 echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see http://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run 'chown -R $USER $dest' as root." >&2
exit 1 exit 1
fi fi

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@ -77,7 +77,7 @@ int main (int argc, char * * argv)
auto tokens = tokenizeString<std::vector<string>>(line); auto tokens = tokenizeString<std::vector<string>>(line);
auto sz = tokens.size(); auto sz = tokens.size();
if (sz != 3 && sz != 4) if (sz != 3 && sz != 4)
throw Error("invalid build hook line %1%", line); throw Error("invalid build hook line '%1%'", line);
auto amWilling = tokens[0] == "1"; auto amWilling = tokens[0] == "1";
auto neededSystem = tokens[1]; auto neededSystem = tokens[1];
drvPath = tokens[2]; drvPath = tokens[2];
@ -99,7 +99,7 @@ int main (int argc, char * * argv)
Machine * bestMachine = nullptr; Machine * bestMachine = nullptr;
unsigned long long bestLoad = 0; unsigned long long bestLoad = 0;
for (auto & m : machines) { for (auto & m : machines) {
debug("considering building on %s", m.storeUri); debug("considering building on '%s'", m.storeUri);
if (m.enabled && std::find(m.systemTypes.begin(), if (m.enabled && std::find(m.systemTypes.begin(),
m.systemTypes.end(), m.systemTypes.end(),
@ -171,7 +171,7 @@ int main (int argc, char * * argv)
storeUri = bestMachine->storeUri; storeUri = bestMachine->storeUri;
} catch (std::exception & e) { } catch (std::exception & e) {
printError("unable to open SSH connection to %s: %s; trying other available machines...", printError("unable to open SSH connection to '%s': %s; trying other available machines...",
bestMachine->storeUri, e.what()); bestMachine->storeUri, e.what());
bestMachine->enabled = false; bestMachine->enabled = false;
continue; continue;
@ -198,7 +198,7 @@ connected:
auto old = signal(SIGALRM, handleAlarm); auto old = signal(SIGALRM, handleAlarm);
alarm(15 * 60); alarm(15 * 60);
if (!lockFile(uploadLock.get(), ltWrite, true)) if (!lockFile(uploadLock.get(), ltWrite, true))
printError("somebody is hogging the upload lock for %s, continuing..."); printError("somebody is hogging the upload lock for '%s', continuing...");
alarm(0); alarm(0);
signal(SIGALRM, old); signal(SIGALRM, old);
copyPaths(store, ref<Store>(sshStore), inputs, NoRepair, NoCheckSigs); copyPaths(store, ref<Store>(sshStore), inputs, NoRepair, NoCheckSigs);
@ -207,11 +207,11 @@ connected:
BasicDerivation drv(readDerivation(drvPath)); BasicDerivation drv(readDerivation(drvPath));
drv.inputSrcs = inputs; drv.inputSrcs = inputs;
printError("building %s on %s", drvPath, storeUri); printError("building '%s' on '%s'", drvPath, storeUri);
auto result = sshStore->buildDerivation(drvPath, drv); auto result = sshStore->buildDerivation(drvPath, drv);
if (!result.success()) if (!result.success())
throw Error("build of %s on %s failed: %s", drvPath, storeUri, result.errorMsg); throw Error("build of '%s' on '%s' failed: %s", drvPath, storeUri, result.errorMsg);
PathSet missing; PathSet missing;
for (auto & path : outputs) for (auto & path : outputs)

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@ -12,7 +12,7 @@ static bool isDirectory (const Path & path)
{ {
struct stat st; struct stat st;
if (stat(path.c_str(), &st) == -1) if (stat(path.c_str(), &st) == -1)
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
return S_ISDIR(st.st_mode); return S_ISDIR(st.st_mode);
} }
@ -53,18 +53,18 @@ static void createLinks(const Path & srcDir, const Path & dstDir, int priority)
} else if (S_ISLNK(dstSt.st_mode)) { } else if (S_ISLNK(dstSt.st_mode)) {
auto target = readLink(dstFile); auto target = readLink(dstFile);
if (!isDirectory(target)) if (!isDirectory(target))
throw Error(format("collision between %1% and non-directory %2%") throw Error(format("collision between '%1%' and non-directory '%2%'")
% srcFile % target); % srcFile % target);
if (unlink(dstFile.c_str()) == -1) if (unlink(dstFile.c_str()) == -1)
throw SysError(format("unlinking %1%") % dstFile); throw SysError(format("unlinking '%1%'") % dstFile);
if (mkdir(dstFile.c_str(), 0755) == -1) if (mkdir(dstFile.c_str(), 0755) == -1)
throw SysError(format("creating directory %1%")); throw SysError(format("creating directory '%1%'"));
createLinks(target, dstFile, priorities[dstFile]); createLinks(target, dstFile, priorities[dstFile]);
createLinks(srcFile, dstFile, priority); createLinks(srcFile, dstFile, priority);
continue; continue;
} }
} else if (errno != ENOENT) } else if (errno != ENOENT)
throw SysError(format("getting status of %1%") % dstFile); throw SysError(format("getting status of '%1%'") % dstFile);
} else { } else {
struct stat dstSt; struct stat dstSt;
auto res = lstat(dstFile.c_str(), &dstSt); auto res = lstat(dstFile.c_str(), &dstSt);
@ -74,17 +74,17 @@ static void createLinks(const Path & srcDir, const Path & dstDir, int priority)
auto prevPriority = priorities[dstFile]; auto prevPriority = priorities[dstFile];
if (prevPriority == priority) if (prevPriority == priority)
throw Error(format( throw Error(format(
"collision between %1% and %2%; " "collision between '%1%' and '%2%'; "
"use nix-env --set-flag priority NUMBER PKGNAME " "use 'nix-env --set-flag priority NUMBER PKGNAME' "
"to change the priority of one of the conflicting packages" "to change the priority of one of the conflicting packages"
) % srcFile % target); ) % srcFile % target);
if (prevPriority < priority) if (prevPriority < priority)
continue; continue;
if (unlink(dstFile.c_str()) == -1) if (unlink(dstFile.c_str()) == -1)
throw SysError(format("unlinking %1%") % dstFile); throw SysError(format("unlinking '%1%'") % dstFile);
} }
} else if (errno != ENOENT) } else if (errno != ENOENT)
throw SysError(format("getting status of %1%") % dstFile); throw SysError(format("getting status of '%1%'") % dstFile);
} }
createSymlink(srcFile, dstFile); createSymlink(srcFile, dstFile);
priorities[dstFile] = priority; priorities[dstFile] = priority;
@ -112,7 +112,7 @@ static void addPkg(const Path & pkgDir, int priority)
if (!fd) { if (!fd) {
if (errno == ENOENT) if (errno == ENOENT)
return; return;
throw SysError(format("opening %1%") % propagatedFN); throw SysError(format("opening '%1%'") % propagatedFN);
} }
propagated = readLine(fd.get()); propagated = readLine(fd.get());
} }

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@ -19,7 +19,7 @@ static Strings parseAttrPath(const string & s)
++i; ++i;
while (1) { while (1) {
if (i == s.end()) if (i == s.end())
throw Error(format("missing closing quote in selection path %1%") % s); throw Error(format("missing closing quote in selection path '%1%'") % s);
if (*i == '"') break; if (*i == '"') break;
cur.push_back(*i++); cur.push_back(*i++);
} }
@ -38,7 +38,7 @@ Value * findAlongAttrPath(EvalState & state, const string & attrPath,
Strings tokens = parseAttrPath(attrPath); Strings tokens = parseAttrPath(attrPath);
Error attrError = Error attrError =
Error(format("attribute selection path %1% does not match expression") % attrPath); Error(format("attribute selection path '%1%' does not match expression") % attrPath);
Value * v = &vIn; Value * v = &vIn;
@ -62,15 +62,15 @@ Value * findAlongAttrPath(EvalState & state, const string & attrPath,
if (v->type != tAttrs) if (v->type != tAttrs)
throw TypeError( throw TypeError(
format("the expression selected by the selection path %1% should be a set but is %2%") format("the expression selected by the selection path '%1%' should be a set but is %2%")
% attrPath % showType(*v)); % attrPath % showType(*v));
if (attr.empty()) if (attr.empty())
throw Error(format("empty attribute name in selection path %1%") % attrPath); throw Error(format("empty attribute name in selection path '%1%'") % attrPath);
Bindings::iterator a = v->attrs->find(state.symbols.create(attr)); Bindings::iterator a = v->attrs->find(state.symbols.create(attr));
if (a == v->attrs->end()) if (a == v->attrs->end())
throw Error(format("attribute %1% in selection path %2% not found") % attr % attrPath); throw Error(format("attribute '%1%' in selection path '%2%' not found") % attr % attrPath);
v = &*a->value; v = &*a->value;
} }
@ -78,11 +78,11 @@ Value * findAlongAttrPath(EvalState & state, const string & attrPath,
if (!v->isList()) if (!v->isList())
throw TypeError( throw TypeError(
format("the expression selected by the selection path %1% should be a list but is %2%") format("the expression selected by the selection path '%1%' should be a list but is %2%")
% attrPath % showType(*v)); % attrPath % showType(*v));
if (attrIndex >= v->listSize()) if (attrIndex >= v->listSize())
throw Error(format("list index %1% in selection path %2% is out of range") % attrIndex % attrPath); throw Error(format("list index %1% in selection path '%2%' is out of range") % attrIndex % attrPath);
v = v->listElems()[attrIndex]; v = v->listElems()[attrIndex];
} }

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@ -13,7 +13,7 @@ bool parseAutoArgs(Strings::iterator & i,
string arg = *i; string arg = *i;
if (arg != "--arg" && arg != "--argstr") return false; if (arg != "--arg" && arg != "--argstr") return false;
UsageError error(format("%1% requires two arguments") % arg); UsageError error(format("'%1%' requires two arguments") % arg);
if (++i == argsEnd) throw error; if (++i == argsEnd) throw error;
string name = *i; string name = *i;
@ -46,7 +46,7 @@ bool parseSearchPathArg(Strings::iterator & i,
const Strings::iterator & argsEnd, Strings & searchPath) const Strings::iterator & argsEnd, Strings & searchPath)
{ {
if (*i != "-I") return false; if (*i != "-I") return false;
if (++i == argsEnd) throw UsageError("-I requires an argument"); if (++i == argsEnd) throw UsageError("'-I' requires an argument");
searchPath.push_back(*i); searchPath.push_back(*i);
return true; return true;
} }

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@ -329,7 +329,7 @@ Path EvalState::checkSourcePath(const Path & path_)
if (!restricted) return path_; if (!restricted) return path_;
/* Resolve symlinks. */ /* Resolve symlinks. */
debug(format("checking access to %s") % path_); debug(format("checking access to '%s'") % path_);
Path path = canonPath(path_, true); Path path = canonPath(path_, true);
for (auto & i : searchPath) { for (auto & i : searchPath) {
@ -351,7 +351,7 @@ Path EvalState::checkSourcePath(const Path & path_)
return path; return path;
#endif #endif
throw RestrictedPathError(format("access to path %1% is forbidden in restricted mode") % path_); throw RestrictedPathError(format("access to path '%1%' is forbidden in restricted mode") % path_);
} }
@ -504,7 +504,7 @@ inline Value * EvalState::lookupVar(Env * env, const ExprVar & var, bool noEval)
return j->value; return j->value;
} }
if (!env->prevWith) if (!env->prevWith)
throwUndefinedVarError("undefined variable %1% at %2%", var.name, var.pos); throwUndefinedVarError("undefined variable '%1%' at %2%", var.name, var.pos);
for (unsigned int l = env->prevWith; l; --l, env = env->up) ; for (unsigned int l = env->prevWith; l; --l, env = env->up) ;
} }
} }
@ -643,12 +643,12 @@ void EvalState::evalFile(const Path & path, Value & v)
return; return;
} }
printTalkative("evaluating file %1%", path2); printTalkative("evaluating file '%1%'", path2);
Expr * e = parseExprFromFile(checkSourcePath(path2)); Expr * e = parseExprFromFile(checkSourcePath(path2));
try { try {
eval(e, v); eval(e, v);
} catch (Error & e) { } catch (Error & e) {
addErrorPrefix(e, "while evaluating the file %1%:\n", path2); addErrorPrefix(e, "while evaluating the file '%1%':\n", path2);
throw; throw;
} }
@ -798,7 +798,7 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
Symbol nameSym = state.symbols.create(nameVal.string.s); Symbol nameSym = state.symbols.create(nameVal.string.s);
Bindings::iterator j = v.attrs->find(nameSym); Bindings::iterator j = v.attrs->find(nameSym);
if (j != v.attrs->end()) if (j != v.attrs->end())
throwEvalError("dynamic attribute %1% at %2% already defined at %3%", nameSym, i.pos, *j->pos); throwEvalError("dynamic attribute '%1%' at %2% already defined at %3%", nameSym, i.pos, *j->pos);
i.valueExpr->setName(nameSym); i.valueExpr->setName(nameSym);
/* Keep sorted order so find can catch duplicates */ /* Keep sorted order so find can catch duplicates */
@ -886,7 +886,7 @@ void ExprSelect::eval(EvalState & state, Env & env, Value & v)
} else { } else {
state.forceAttrs(*vAttrs, pos); state.forceAttrs(*vAttrs, pos);
if ((j = vAttrs->attrs->find(name)) == vAttrs->attrs->end()) if ((j = vAttrs->attrs->find(name)) == vAttrs->attrs->end())
throwEvalError("attribute %1% missing, at %2%", name, pos); throwEvalError("attribute '%1%' missing, at %2%", name, pos);
} }
vAttrs = j->value; vAttrs = j->value;
pos2 = j->pos; pos2 = j->pos;
@ -897,7 +897,7 @@ void ExprSelect::eval(EvalState & state, Env & env, Value & v)
} catch (Error & e) { } catch (Error & e) {
if (pos2 && pos2->file != state.sDerivationNix) if (pos2 && pos2->file != state.sDerivationNix)
addErrorPrefix(e, "while evaluating the attribute %1% at %2%:\n", addErrorPrefix(e, "while evaluating the attribute '%1%' at %2%:\n",
showAttrPath(state, env, attrPath), *pos2); showAttrPath(state, env, attrPath), *pos2);
throw; throw;
} }
@ -1039,7 +1039,7 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po
for (auto & i : lambda.formals->formals) { for (auto & i : lambda.formals->formals) {
Bindings::iterator j = arg.attrs->find(i.name); Bindings::iterator j = arg.attrs->find(i.name);
if (j == arg.attrs->end()) { if (j == arg.attrs->end()) {
if (!i.def) throwTypeError("%1% called without required argument %2%, at %3%", if (!i.def) throwTypeError("%1% called without required argument '%2%', at %3%",
lambda, i.name, pos); lambda, i.name, pos);
env2.values[displ++] = i.def->maybeThunk(*this, env2); env2.values[displ++] = i.def->maybeThunk(*this, env2);
} else { } else {
@ -1055,7 +1055,7 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po
user. */ user. */
for (auto & i : *arg.attrs) for (auto & i : *arg.attrs)
if (lambda.formals->argNames.find(i.name) == lambda.formals->argNames.end()) if (lambda.formals->argNames.find(i.name) == lambda.formals->argNames.end())
throwTypeError("%1% called with unexpected argument %2%, at %3%", lambda, i.name, pos); throwTypeError("%1% called with unexpected argument '%2%', at %3%", lambda, i.name, pos);
abort(); // can't happen abort(); // can't happen
} }
} }
@ -1113,7 +1113,7 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
if (j != args.end()) if (j != args.end())
actualArgs->attrs->push_back(*j); actualArgs->attrs->push_back(*j);
else if (!i.def) else if (!i.def)
throwTypeError("cannot auto-call a function that has an argument without a default value (%1%)", i.name); throwTypeError("cannot auto-call a function that has an argument without a default value ('%1%')", i.name);
} }
actualArgs->attrs->sort(); actualArgs->attrs->sort();
@ -1342,7 +1342,7 @@ void EvalState::forceValueDeep(Value & v)
try { try {
recurse(*i.value); recurse(*i.value);
} catch (Error & e) { } catch (Error & e) {
addErrorPrefix(e, "while evaluating the attribute %1% at %2%:\n", i.name, *i.pos); addErrorPrefix(e, "while evaluating the attribute '%1%' at %2%:\n", i.name, *i.pos);
throw; throw;
} }
} }
@ -1434,10 +1434,10 @@ string EvalState::forceStringNoCtx(Value & v, const Pos & pos)
string s = forceString(v, pos); string s = forceString(v, pos);
if (v.string.context) { if (v.string.context) {
if (pos) if (pos)
throwEvalError("the string %1% is not allowed to refer to a store path (such as %2%), at %3%", throwEvalError("the string '%1%' is not allowed to refer to a store path (such as '%2%'), at %3%",
v.string.s, v.string.context[0], pos); v.string.s, v.string.context[0], pos);
else else
throwEvalError("the string %1% is not allowed to refer to a store path (such as %2%)", throwEvalError("the string '%1%' is not allowed to refer to a store path (such as '%2%')",
v.string.s, v.string.context[0]); v.string.s, v.string.context[0]);
} }
return s; return s;
@ -1519,7 +1519,7 @@ string EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context,
string EvalState::copyPathToStore(PathSet & context, const Path & path) string EvalState::copyPathToStore(PathSet & context, const Path & path)
{ {
if (nix::isDerivation(path)) if (nix::isDerivation(path))
throwEvalError("file names are not allowed to end in %1%", drvExtension); throwEvalError("file names are not allowed to end in '%1%'", drvExtension);
Path dstPath; Path dstPath;
if (srcToStore[path] != "") if (srcToStore[path] != "")
@ -1529,7 +1529,7 @@ string EvalState::copyPathToStore(PathSet & context, const Path & path)
? store->computeStorePathForPath(checkSourcePath(path)).first ? store->computeStorePathForPath(checkSourcePath(path)).first
: store->addToStore(baseNameOf(path), checkSourcePath(path), true, htSHA256, defaultPathFilter, repair); : store->addToStore(baseNameOf(path), checkSourcePath(path), true, htSHA256, defaultPathFilter, repair);
srcToStore[path] = dstPath; srcToStore[path] = dstPath;
printMsg(lvlChatty, format("copied source %1% -> %2%") printMsg(lvlChatty, format("copied source '%1%' -> '%2%'")
% path % dstPath); % path % dstPath);
} }
@ -1542,7 +1542,7 @@ Path EvalState::coerceToPath(const Pos & pos, Value & v, PathSet & context)
{ {
string path = coerceToString(pos, v, context, false, false); string path = coerceToString(pos, v, context, false, false);
if (path == "" || path[0] != '/') if (path == "" || path[0] != '/')
throwEvalError("string %1% doesn't represent an absolute path, at %2%", path, pos); throwEvalError("string '%1%' doesn't represent an absolute path, at %2%", path, pos);
return path; return path;
} }

View File

@ -89,7 +89,7 @@ DrvInfo::Outputs DrvInfo::queryOutputs(bool onlyOutputsToInstall)
/* Check for `meta.outputsToInstall` and return `outputs` reduced to that. */ /* Check for `meta.outputsToInstall` and return `outputs` reduced to that. */
const Value * outTI = queryMeta("outputsToInstall"); const Value * outTI = queryMeta("outputsToInstall");
if (!outTI) return outputs; if (!outTI) return outputs;
const auto errMsg = Error("this derivation has bad meta.outputsToInstall"); const auto errMsg = Error("this derivation has bad 'meta.outputsToInstall'");
/* ^ this shows during `nix-env -i` right under the bad derivation */ /* ^ this shows during `nix-env -i` right under the bad derivation */
if (!outTI->isList()) throw errMsg; if (!outTI->isList()) throw errMsg;
Outputs result; Outputs result;
@ -310,7 +310,7 @@ static void getDerivations(EvalState & state, Value & vIn,
bound to the attribute with the "lower" name should take bound to the attribute with the "lower" name should take
precedence). */ precedence). */
for (auto & i : v.attrs->lexicographicOrder()) { for (auto & i : v.attrs->lexicographicOrder()) {
debug("evaluating attribute %1%", i->name); debug("evaluating attribute '%1%'", i->name);
if (!std::regex_match(std::string(i->name), attrRegex)) if (!std::regex_match(std::string(i->name), attrRegex))
continue; continue;
string pathPrefix2 = addToPath(pathPrefix, i->name); string pathPrefix2 = addToPath(pathPrefix, i->name);

View File

@ -57,7 +57,7 @@ static void parseJSON(EvalState & state, const char * & s, Value & v)
values.push_back(v2); values.push_back(v2);
skipWhitespace(s); skipWhitespace(s);
if (*s == ']') break; if (*s == ']') break;
if (*s != ',') throw JSONParseError("expected , or ] after JSON array element"); if (*s != ',') throw JSONParseError("expected ',' or ']' after JSON array element");
s++; s++;
} }
s++; s++;
@ -74,14 +74,14 @@ static void parseJSON(EvalState & state, const char * & s, Value & v)
if (attrs.empty() && *s == '}') break; if (attrs.empty() && *s == '}') break;
string name = parseJSONString(s); string name = parseJSONString(s);
skipWhitespace(s); skipWhitespace(s);
if (*s != ':') throw JSONParseError("expected : in JSON object"); if (*s != ':') throw JSONParseError("expected ':' in JSON object");
s++; s++;
Value * v2 = state.allocValue(); Value * v2 = state.allocValue();
parseJSON(state, s, *v2); parseJSON(state, s, *v2);
attrs[state.symbols.create(name)] = v2; attrs[state.symbols.create(name)] = v2;
skipWhitespace(s); skipWhitespace(s);
if (*s == '}') break; if (*s == '}') break;
if (*s != ',') throw JSONParseError("expected , or } after JSON member"); if (*s != ',') throw JSONParseError("expected ',' or '}' after JSON member");
s++; s++;
} }
state.mkAttrs(v, attrs.size()); state.mkAttrs(v, attrs.size());

View File

@ -124,13 +124,13 @@ or { return OR_KW; }
{INT} { errno = 0; {INT} { errno = 0;
yylval->n = strtol(yytext, 0, 10); yylval->n = strtol(yytext, 0, 10);
if (errno != 0) if (errno != 0)
throw ParseError(format("invalid integer %1%") % yytext); throw ParseError(format("invalid integer '%1%'") % yytext);
return INT; return INT;
} }
{FLOAT} { errno = 0; {FLOAT} { errno = 0;
yylval->nf = strtod(yytext, 0); yylval->nf = strtod(yytext, 0);
if (errno != 0) if (errno != 0)
throw ParseError(format("invalid float %1%") % yytext); throw ParseError(format("invalid float '%1%'") % yytext);
return FLOAT; return FLOAT;
} }
@ -191,12 +191,12 @@ or { return OR_KW; }
<INITIAL,INSIDE_DOLLAR_CURLY>{ <INITIAL,INSIDE_DOLLAR_CURLY>{
{PATH} { if (yytext[yyleng-1] == '/') {PATH} { if (yytext[yyleng-1] == '/')
throw ParseError("path %s has a trailing slash", yytext); throw ParseError("path '%s' has a trailing slash", yytext);
yylval->path = strdup(yytext); yylval->path = strdup(yytext);
return PATH; return PATH;
} }
{HPATH} { if (yytext[yyleng-1] == '/') {HPATH} { if (yytext[yyleng-1] == '/')
throw ParseError("path %s has a trailing slash", yytext); throw ParseError("path '%s' has a trailing slash", yytext);
yylval->path = strdup(yytext); yylval->path = strdup(yytext);
return HPATH; return HPATH;
} }

View File

@ -267,7 +267,7 @@ void ExprVar::bindVars(const StaticEnv & env)
/* Otherwise, the variable must be obtained from the nearest /* Otherwise, the variable must be obtained from the nearest
enclosing `with'. If there is no `with', then we can issue an enclosing `with'. If there is no `with', then we can issue an
"undefined variable" error now. */ "undefined variable" error now. */
if (withLevel == -1) throw UndefinedVarError(format("undefined variable %1% at %2%") % name % pos); if (withLevel == -1) throw UndefinedVarError(format("undefined variable '%1%' at %2%") % name % pos);
fromWith = true; fromWith = true;
this->level = withLevel; this->level = withLevel;
@ -419,7 +419,7 @@ void ExprLambda::setName(Symbol & name)
string ExprLambda::showNamePos() const string ExprLambda::showNamePos() const
{ {
return (format("%1% at %2%") % (name.set() ? "" + (string) name + "" : "anonymous function") % pos).str(); return (format("%1% at %2%") % (name.set() ? "'" + (string) name + "'" : "anonymous function") % pos).str();
} }

View File

@ -235,7 +235,7 @@ struct ExprLambda : Expr
: pos(pos), arg(arg), matchAttrs(matchAttrs), formals(formals), body(body) : pos(pos), arg(arg), matchAttrs(matchAttrs), formals(formals), body(body)
{ {
if (!arg.empty() && formals && formals->argNames.find(arg) != formals->argNames.end()) if (!arg.empty() && formals && formals->argNames.find(arg) != formals->argNames.end())
throw ParseError(format("duplicate formal function argument %1% at %2%") throw ParseError(format("duplicate formal function argument '%1%' at %2%")
% arg % pos); % arg % pos);
}; };
void setName(Symbol & name); void setName(Symbol & name);

View File

@ -65,14 +65,14 @@ namespace nix {
static void dupAttr(const AttrPath & attrPath, const Pos & pos, const Pos & prevPos) static void dupAttr(const AttrPath & attrPath, const Pos & pos, const Pos & prevPos)
{ {
throw ParseError(format("attribute %1% at %2% already defined at %3%") throw ParseError(format("attribute '%1%' at %2% already defined at %3%")
% showAttrPath(attrPath) % pos % prevPos); % showAttrPath(attrPath) % pos % prevPos);
} }
static void dupAttr(Symbol attr, const Pos & pos, const Pos & prevPos) static void dupAttr(Symbol attr, const Pos & pos, const Pos & prevPos)
{ {
throw ParseError(format("attribute %1% at %2% already defined at %3%") throw ParseError(format("attribute '%1%' at %2% already defined at %3%")
% attr % pos % prevPos); % attr % pos % prevPos);
} }
@ -121,7 +121,7 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
static void addFormal(const Pos & pos, Formals * formals, const Formal & formal) static void addFormal(const Pos & pos, Formals * formals, const Formal & formal)
{ {
if (formals->argNames.find(formal.name) != formals->argNames.end()) if (formals->argNames.find(formal.name) != formals->argNames.end())
throw ParseError(format("duplicate formal function argument %1% at %2%") throw ParseError(format("duplicate formal function argument '%1%' at %2%")
% formal.name % pos); % formal.name % pos);
formals->formals.push_front(formal); formals->formals.push_front(formal);
formals->argNames.insert(formal.name); formals->argNames.insert(formal.name);
@ -564,7 +564,7 @@ Path resolveExprPath(Path path)
struct stat st; struct stat st;
while (true) { while (true) {
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
if (!S_ISLNK(st.st_mode)) break; if (!S_ISLNK(st.st_mode)) break;
path = absPath(readLink(path), dirOf(path)); path = absPath(readLink(path), dirOf(path));
} }
@ -649,7 +649,7 @@ Path EvalState::findFile(SearchPath & searchPath, const string & path, const Pos
if (pathExists(res)) return canonPath(res); if (pathExists(res)) return canonPath(res);
} }
format f = format( format f = format(
"file %1% was not found in the Nix search path (add it using $NIX_PATH or -I)" "file '%1%' was not found in the Nix search path (add it using $NIX_PATH or -I)"
+ string(pos ? ", at %2%" : "")); + string(pos ? ", at %2%" : ""));
f.exceptions(boost::io::all_error_bits ^ boost::io::too_many_args_bit); f.exceptions(boost::io::all_error_bits ^ boost::io::too_many_args_bit);
throw ThrownError(f % path % pos); throw ThrownError(f % path % pos);
@ -671,7 +671,7 @@ std::pair<bool, std::string> EvalState::resolveSearchPathElem(const SearchPathEl
else else
res = { true, getDownloader()->downloadCached(store, elem.second, true) }; res = { true, getDownloader()->downloadCached(store, elem.second, true) };
} catch (DownloadError & e) { } catch (DownloadError & e) {
printError(format("warning: Nix search path entry %1% cannot be downloaded, ignoring") % elem.second); printError(format("warning: Nix search path entry '%1%' cannot be downloaded, ignoring") % elem.second);
res = { false, "" }; res = { false, "" };
} }
} else { } else {
@ -679,12 +679,12 @@ std::pair<bool, std::string> EvalState::resolveSearchPathElem(const SearchPathEl
if (pathExists(path)) if (pathExists(path))
res = { true, path }; res = { true, path };
else { else {
printError(format("warning: Nix search path entry %1% does not exist, ignoring") % elem.second); printError(format("warning: Nix search path entry '%1%' does not exist, ignoring") % elem.second);
res = { false, "" }; res = { false, "" };
} }
} }
debug(format("resolved search path element %s to %s") % elem.second % res.second); debug(format("resolved search path element '%s' to '%s'") % elem.second % res.second);
searchPathResolved[elem.second] = res; searchPathResolved[elem.second] = res;
return res; return res;

View File

@ -44,7 +44,7 @@ std::pair<string, string> decodeContext(const string & s)
InvalidPathError::InvalidPathError(const Path & path) : InvalidPathError::InvalidPathError(const Path & path) :
EvalError(format("path %1% is not valid") % path), path(path) {} EvalError(format("path '%1%' is not valid") % path), path(path) {}
void EvalState::realiseContext(const PathSet & context) void EvalState::realiseContext(const PathSet & context)
{ {
@ -60,7 +60,7 @@ void EvalState::realiseContext(const PathSet & context)
} }
if (!drvs.empty()) { if (!drvs.empty()) {
if (!settings.enableImportFromDerivation) if (!settings.enableImportFromDerivation)
throw EvalError(format("attempted to realize %1% during evaluation but 'allow-import-from-derivation' is false") % *(drvs.begin())); throw EvalError(format("attempted to realize '%1%' during evaluation but 'allow-import-from-derivation' is false") % *(drvs.begin()));
/* For performance, prefetch all substitute info. */ /* For performance, prefetch all substitute info. */
PathSet willBuild, willSubstitute, unknown; PathSet willBuild, willSubstitute, unknown;
unsigned long long downloadSize, narSize; unsigned long long downloadSize, narSize;
@ -80,7 +80,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
try { try {
state.realiseContext(context); state.realiseContext(context);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot import %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot import '%1%', since path '%2%' is not valid, at %3%")
% path % e.path % pos); % path % e.path % pos);
} }
@ -127,7 +127,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
env->values[displ++] = attr.value; env->values[displ++] = attr.value;
} }
printTalkative("evaluating file %1%", path); printTalkative("evaluating file '%1%'", path);
Expr * e = state.parseExprFromFile(resolveExprPath(path), staticEnv); Expr * e = state.parseExprFromFile(resolveExprPath(path), staticEnv);
e->eval(state, *env, v); e->eval(state, *env, v);
@ -149,7 +149,7 @@ static void prim_importNative(EvalState & state, const Pos & pos, Value * * args
try { try {
state.realiseContext(context); state.realiseContext(context);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot import %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot import '%1%', since path '%2%' is not valid, at %3%")
% path % e.path % pos); % path % e.path % pos);
} }
@ -159,16 +159,16 @@ static void prim_importNative(EvalState & state, const Pos & pos, Value * * args
void *handle = dlopen(path.c_str(), RTLD_LAZY | RTLD_LOCAL); void *handle = dlopen(path.c_str(), RTLD_LAZY | RTLD_LOCAL);
if (!handle) if (!handle)
throw EvalError(format("could not open %1%: %2%") % path % dlerror()); throw EvalError(format("could not open '%1%': %2%") % path % dlerror());
dlerror(); dlerror();
ValueInitializer func = (ValueInitializer) dlsym(handle, sym.c_str()); ValueInitializer func = (ValueInitializer) dlsym(handle, sym.c_str());
if(!func) { if(!func) {
char *message = dlerror(); char *message = dlerror();
if (message) if (message)
throw EvalError(format("could not load symbol %1% from %2%: %3%") % sym % path % message); throw EvalError(format("could not load symbol '%1%' from '%2%': %3%") % sym % path % message);
else else
throw EvalError(format("symbol %1% from %2% resolved to NULL when a function pointer was expected") throw EvalError(format("symbol '%1%' from '%2%' resolved to NULL when a function pointer was expected")
% sym % path); % sym % path);
} }
@ -196,7 +196,7 @@ static void prim_exec(EvalState & state, const Pos & pos, Value * * args, Value
try { try {
state.realiseContext(context); state.realiseContext(context);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot execute %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot execute '%1%', since path '%2%' is not valid, at %3%")
% program % e.path % pos); % program % e.path % pos);
} }
@ -205,13 +205,13 @@ static void prim_exec(EvalState & state, const Pos & pos, Value * * args, Value
try { try {
parsed = state.parseExprFromString(output, pos.file); parsed = state.parseExprFromString(output, pos.file);
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(format("While parsing the output from %1%, at %2%\n") % program % pos); e.addPrefix(format("While parsing the output from '%1%', at %2%\n") % program % pos);
throw; throw;
} }
try { try {
state.eval(parsed, v); state.eval(parsed, v);
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(format("While evaluating the output from %1%, at %2%\n") % program % pos); e.addPrefix(format("While evaluating the output from '%1%', at %2%\n") % program % pos);
throw; throw;
} }
} }
@ -332,7 +332,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar
Bindings::iterator startSet = Bindings::iterator startSet =
args[0]->attrs->find(state.symbols.create("startSet")); args[0]->attrs->find(state.symbols.create("startSet"));
if (startSet == args[0]->attrs->end()) if (startSet == args[0]->attrs->end())
throw EvalError(format("attribute startSet required, at %1%") % pos); throw EvalError(format("attribute 'startSet' required, at %1%") % pos);
state.forceList(*startSet->value, pos); state.forceList(*startSet->value, pos);
ValueList workSet; ValueList workSet;
@ -343,7 +343,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar
Bindings::iterator op = Bindings::iterator op =
args[0]->attrs->find(state.symbols.create("operator")); args[0]->attrs->find(state.symbols.create("operator"));
if (op == args[0]->attrs->end()) if (op == args[0]->attrs->end())
throw EvalError(format("attribute operator required, at %1%") % pos); throw EvalError(format("attribute 'operator' required, at %1%") % pos);
state.forceValue(*op->value); state.forceValue(*op->value);
/* Construct the closure by applying the operator to element of /* Construct the closure by applying the operator to element of
@ -362,7 +362,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar
Bindings::iterator key = Bindings::iterator key =
e->attrs->find(state.symbols.create("key")); e->attrs->find(state.symbols.create("key"));
if (key == e->attrs->end()) if (key == e->attrs->end())
throw EvalError(format("attribute key required, at %1%") % pos); throw EvalError(format("attribute 'key' required, at %1%") % pos);
state.forceValue(*key->value); state.forceValue(*key->value);
if (doneKeys.find(key->value) != doneKeys.end()) continue; if (doneKeys.find(key->value) != doneKeys.end()) continue;
@ -393,7 +393,7 @@ static void prim_abort(EvalState & state, const Pos & pos, Value * * args, Value
{ {
PathSet context; PathSet context;
string s = state.coerceToString(pos, *args[0], context); string s = state.coerceToString(pos, *args[0], context);
throw Abort(format("evaluation aborted with the following error message: %1%") % s); throw Abort(format("evaluation aborted with the following error message: '%1%'") % s);
} }
@ -502,13 +502,13 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
/* Figure out the name first (for stack backtraces). */ /* Figure out the name first (for stack backtraces). */
Bindings::iterator attr = args[0]->attrs->find(state.sName); Bindings::iterator attr = args[0]->attrs->find(state.sName);
if (attr == args[0]->attrs->end()) if (attr == args[0]->attrs->end())
throw EvalError(format("required attribute name missing, at %1%") % pos); throw EvalError(format("required attribute 'name' missing, at %1%") % pos);
string drvName; string drvName;
Pos & posDrvName(*attr->pos); Pos & posDrvName(*attr->pos);
try { try {
drvName = state.forceStringNoCtx(*attr->value, pos); drvName = state.forceStringNoCtx(*attr->value, pos);
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(format("while evaluating the derivation attribute name at %1%:\n") % posDrvName); e.addPrefix(format("while evaluating the derivation attribute 'name' at %1%:\n") % posDrvName);
throw; throw;
} }
@ -540,26 +540,26 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
for (auto & i : args[0]->attrs->lexicographicOrder()) { for (auto & i : args[0]->attrs->lexicographicOrder()) {
if (i->name == state.sIgnoreNulls) continue; if (i->name == state.sIgnoreNulls) continue;
string key = i->name; string key = i->name;
vomit("processing attribute %1%", key); vomit("processing attribute '%1%'", key);
auto handleHashMode = [&](const std::string & s) { auto handleHashMode = [&](const std::string & s) {
if (s == "recursive") outputHashRecursive = true; if (s == "recursive") outputHashRecursive = true;
else if (s == "flat") outputHashRecursive = false; else if (s == "flat") outputHashRecursive = false;
else throw EvalError("invalid value %s for outputHashMode attribute, at %s", s, posDrvName); else throw EvalError("invalid value '%s' for 'outputHashMode' attribute, at %s", s, posDrvName);
}; };
auto handleOutputs = [&](const Strings & ss) { auto handleOutputs = [&](const Strings & ss) {
outputs.clear(); outputs.clear();
for (auto & j : ss) { for (auto & j : ss) {
if (outputs.find(j) != outputs.end()) if (outputs.find(j) != outputs.end())
throw EvalError(format("duplicate derivation output %1%, at %2%") % j % posDrvName); throw EvalError(format("duplicate derivation output '%1%', at %2%") % j % posDrvName);
/* !!! Check whether j is a valid attribute /* !!! Check whether j is a valid attribute
name. */ name. */
/* Derivations cannot be named drv, because /* Derivations cannot be named drv, because
then we'd have an attribute drvPath in then we'd have an attribute drvPath in
the resulting set. */ the resulting set. */
if (j == "drv") if (j == "drv")
throw EvalError(format("invalid derivation output name drv, at %1%") % posDrvName); throw EvalError(format("invalid derivation output name 'drv', at %1%") % posDrvName);
outputs.insert(j); outputs.insert(j);
} }
if (outputs.empty()) if (outputs.empty())
@ -622,7 +622,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
else if (i->name == state.sSystem) drv.platform = s; else if (i->name == state.sSystem) drv.platform = s;
else if (i->name == state.sName) { else if (i->name == state.sName) {
drvName = s; drvName = s;
printMsg(lvlVomit, format("derivation name is %1%") % drvName); printMsg(lvlVomit, format("derivation name is '%1%'") % drvName);
} }
else if (key == "outputHash") outputHash = s; else if (key == "outputHash") outputHash = s;
else if (key == "outputHashAlgo") outputHashAlgo = s; else if (key == "outputHashAlgo") outputHashAlgo = s;
@ -634,7 +634,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
} }
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(format("while evaluating the attribute %1% of the derivation %2% at %3%:\n") e.addPrefix(format("while evaluating the attribute '%1%' of the derivation '%2%' at %3%:\n")
% key % drvName % posDrvName); % key % drvName % posDrvName);
throw; throw;
} }
@ -690,14 +690,14 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
/* Do we have all required attributes? */ /* Do we have all required attributes? */
if (drv.builder == "") if (drv.builder == "")
throw EvalError(format("required attribute builder missing, at %1%") % posDrvName); throw EvalError(format("required attribute 'builder' missing, at %1%") % posDrvName);
if (drv.platform == "") if (drv.platform == "")
throw EvalError(format("required attribute system missing, at %1%") % posDrvName); throw EvalError(format("required attribute 'system' missing, at %1%") % posDrvName);
/* Check whether the derivation name is valid. */ /* Check whether the derivation name is valid. */
checkStoreName(drvName); checkStoreName(drvName);
if (isDerivation(drvName)) if (isDerivation(drvName))
throw EvalError(format("derivation names are not allowed to end in %1%, at %2%") throw EvalError(format("derivation names are not allowed to end in '%1%', at %2%")
% drvExtension % posDrvName); % drvExtension % posDrvName);
if (outputHash) { if (outputHash) {
@ -707,7 +707,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
HashType ht = parseHashType(outputHashAlgo); HashType ht = parseHashType(outputHashAlgo);
if (ht == htUnknown) if (ht == htUnknown)
throw EvalError(format("unknown hash algorithm %1%, at %2%") % outputHashAlgo % posDrvName); throw EvalError(format("unknown hash algorithm '%1%', at %2%") % outputHashAlgo % posDrvName);
Hash h(*outputHash, ht); Hash h(*outputHash, ht);
outputHash = h.to_string(Base16, false); outputHash = h.to_string(Base16, false);
if (outputHashRecursive) outputHashAlgo = "r:" + outputHashAlgo; if (outputHashRecursive) outputHashAlgo = "r:" + outputHashAlgo;
@ -743,7 +743,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
/* Write the resulting term into the Nix store directory. */ /* Write the resulting term into the Nix store directory. */
Path drvPath = writeDerivation(state.store, drv, drvName, state.repair); Path drvPath = writeDerivation(state.store, drv, drvName, state.repair);
printMsg(lvlChatty, format("instantiated %1% -> %2%") printMsg(lvlChatty, format("instantiated '%1%' -> '%2%'")
% drvName % drvPath); % drvName % drvPath);
/* Optimisation, but required in read-only mode! because in that /* Optimisation, but required in read-only mode! because in that
@ -763,7 +763,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
/* Return a placeholder string for the specified output that will be /* Return a placeholder string for the specified output that will be
substituted by the corresponding output path at build time. For substituted by the corresponding output path at build time. For
example, placeholder "out" returns the string example, 'placeholder "out"' returns the string
/1rz4g4znpzjwh1xymhjpm42vipw92pr73vdgl6xs1hycac8kf2n9. At build /1rz4g4znpzjwh1xymhjpm42vipw92pr73vdgl6xs1hycac8kf2n9. At build
time, any occurence of this string in an derivation attribute will time, any occurence of this string in an derivation attribute will
be replaced with the concrete path in the Nix store of the output be replaced with the concrete path in the Nix store of the output
@ -805,7 +805,7 @@ static void prim_storePath(EvalState & state, const Pos & pos, Value * * args, V
e.g. nix-push does the right thing. */ e.g. nix-push does the right thing. */
if (!state.store->isStorePath(path)) path = canonPath(path, true); if (!state.store->isStorePath(path)) path = canonPath(path, true);
if (!state.store->isInStore(path)) if (!state.store->isInStore(path))
throw EvalError(format("path %1% is not in the Nix store, at %2%") % path % pos); throw EvalError(format("path '%1%' is not in the Nix store, at %2%") % path % pos);
Path path2 = state.store->toStorePath(path); Path path2 = state.store->toStorePath(path);
if (!settings.readOnlyMode) if (!settings.readOnlyMode)
state.store->ensurePath(path2); state.store->ensurePath(path2);
@ -819,7 +819,7 @@ static void prim_pathExists(EvalState & state, const Pos & pos, Value * * args,
PathSet context; PathSet context;
Path path = state.coerceToPath(pos, *args[0], context); Path path = state.coerceToPath(pos, *args[0], context);
if (!context.empty()) if (!context.empty())
throw EvalError(format("string %1% cannot refer to other paths, at %2%") % path % pos); throw EvalError(format("string '%1%' cannot refer to other paths, at %2%") % path % pos);
try { try {
mkBool(v, pathExists(state.checkSourcePath(path))); mkBool(v, pathExists(state.checkSourcePath(path)));
} catch (SysError & e) { } catch (SysError & e) {
@ -860,18 +860,18 @@ static void prim_readFile(EvalState & state, const Pos & pos, Value * * args, Va
try { try {
state.realiseContext(context); state.realiseContext(context);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot read %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot read '%1%', since path '%2%' is not valid, at %3%")
% path % e.path % pos); % path % e.path % pos);
} }
string s = readFile(state.checkSourcePath(path)); string s = readFile(state.checkSourcePath(path));
if (s.find((char) 0) != string::npos) if (s.find((char) 0) != string::npos)
throw Error(format("the contents of the file %1% cannot be represented as a Nix string") % path); throw Error(format("the contents of the file '%1%' cannot be represented as a Nix string") % path);
mkString(v, s.c_str()); mkString(v, s.c_str());
} }
/* Find a file in the Nix search path. Used to implement <x> paths, /* Find a file in the Nix search path. Used to implement <x> paths,
which are desugared to findFile __nixPath "x". */ which are desugared to 'findFile __nixPath "x"'. */
static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Value & v) static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Value & v)
{ {
state.forceList(*args[0], pos); state.forceList(*args[0], pos);
@ -889,7 +889,7 @@ static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Va
i = v2.attrs->find(state.symbols.create("path")); i = v2.attrs->find(state.symbols.create("path"));
if (i == v2.attrs->end()) if (i == v2.attrs->end())
throw EvalError(format("attribute path missing, at %1%") % pos); throw EvalError(format("attribute 'path' missing, at %1%") % pos);
PathSet context; PathSet context;
string path = state.coerceToString(pos, *i->value, context, false, false); string path = state.coerceToString(pos, *i->value, context, false, false);
@ -897,7 +897,7 @@ static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Va
try { try {
state.realiseContext(context); state.realiseContext(context);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot find %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot find '%1%', since path '%2%' is not valid, at %3%")
% path % e.path % pos); % path % e.path % pos);
} }
@ -917,7 +917,7 @@ static void prim_readDir(EvalState & state, const Pos & pos, Value * * args, Val
try { try {
state.realiseContext(ctx); state.realiseContext(ctx);
} catch (InvalidPathError & e) { } catch (InvalidPathError & e) {
throw EvalError(format("cannot read %1%, since path %2% is not valid, at %3%") throw EvalError(format("cannot read '%1%', since path '%2%' is not valid, at %3%")
% path % e.path % pos); % path % e.path % pos);
} }
@ -991,7 +991,7 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
if (isDerivation(path)) { if (isDerivation(path)) {
/* See prim_unsafeDiscardOutputDependency. */ /* See prim_unsafeDiscardOutputDependency. */
if (path.at(0) != '~') if (path.at(0) != '~')
throw EvalError(format("in toFile: the file %1% cannot refer to derivation outputs, at %2%") % name % pos); throw EvalError(format("in 'toFile': the file '%1%' cannot refer to derivation outputs, at %2%") % name % pos);
path = string(path, 1); path = string(path, 1);
} }
refs.insert(path); refs.insert(path);
@ -1024,7 +1024,7 @@ struct FilterFromExpr : PathFilter
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
/* Call the filter function. The first argument is the path, /* Call the filter function. The first argument is the path,
the second is a string indicating the type of the file. */ the second is a string indicating the type of the file. */
@ -1054,11 +1054,11 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args
PathSet context; PathSet context;
Path path = state.coerceToPath(pos, *args[1], context); Path path = state.coerceToPath(pos, *args[1], context);
if (!context.empty()) if (!context.empty())
throw EvalError(format("string %1% cannot refer to other paths, at %2%") % path % pos); throw EvalError(format("string '%1%' cannot refer to other paths, at %2%") % path % pos);
state.forceValue(*args[0]); state.forceValue(*args[0]);
if (args[0]->type != tLambda) if (args[0]->type != tLambda)
throw TypeError(format("first argument in call to filterSource is not a function but %1%, at %2%") % showType(*args[0]) % pos); throw TypeError(format("first argument in call to 'filterSource' is not a function but %1%, at %2%") % showType(*args[0]) % pos);
FilterFromExpr filter(state, *args[0], pos); FilterFromExpr filter(state, *args[0], pos);
@ -1119,7 +1119,7 @@ void prim_getAttr(EvalState & state, const Pos & pos, Value * * args, Value & v)
// !!! Should we create a symbol here or just do a lookup? // !!! Should we create a symbol here or just do a lookup?
Bindings::iterator i = args[1]->attrs->find(state.symbols.create(attr)); Bindings::iterator i = args[1]->attrs->find(state.symbols.create(attr));
if (i == args[1]->attrs->end()) if (i == args[1]->attrs->end())
throw EvalError(format("attribute %1% missing, at %2%") % attr % pos); throw EvalError(format("attribute '%1%' missing, at %2%") % attr % pos);
// !!! add to stack trace? // !!! add to stack trace?
if (state.countCalls && i->pos) state.attrSelects[*i->pos]++; if (state.countCalls && i->pos) state.attrSelects[*i->pos]++;
state.forceValue(*i->value); state.forceValue(*i->value);
@ -1199,14 +1199,14 @@ static void prim_listToAttrs(EvalState & state, const Pos & pos, Value * * args,
Bindings::iterator j = v2.attrs->find(state.sName); Bindings::iterator j = v2.attrs->find(state.sName);
if (j == v2.attrs->end()) if (j == v2.attrs->end())
throw TypeError(format("name attribute missing in a call to listToAttrs, at %1%") % pos); throw TypeError(format("'name' attribute missing in a call to 'listToAttrs', at %1%") % pos);
string name = state.forceStringNoCtx(*j->value, pos); string name = state.forceStringNoCtx(*j->value, pos);
Symbol sym = state.symbols.create(name); Symbol sym = state.symbols.create(name);
if (seen.find(sym) == seen.end()) { if (seen.find(sym) == seen.end()) {
Bindings::iterator j2 = v2.attrs->find(state.symbols.create(state.sValue)); Bindings::iterator j2 = v2.attrs->find(state.symbols.create(state.sValue));
if (j2 == v2.attrs->end()) if (j2 == v2.attrs->end())
throw TypeError(format("value attribute missing in a call to listToAttrs, at %1%") % pos); throw TypeError(format("'value' attribute missing in a call to 'listToAttrs', at %1%") % pos);
v.attrs->push_back(Attr(sym, j2->value, j2->pos)); v.attrs->push_back(Attr(sym, j2->value, j2->pos));
seen.insert(sym); seen.insert(sym);
@ -1281,7 +1281,7 @@ static void prim_functionArgs(EvalState & state, const Pos & pos, Value * * args
{ {
state.forceValue(*args[0]); state.forceValue(*args[0]);
if (args[0]->type != tLambda) if (args[0]->type != tLambda)
throw TypeError(format("functionArgs requires a function, at %1%") % pos); throw TypeError(format("'functionArgs' requires a function, at %1%") % pos);
if (!args[0]->lambda.fun->matchAttrs) { if (!args[0]->lambda.fun->matchAttrs) {
state.mkAttrs(v, 0); state.mkAttrs(v, 0);
@ -1340,7 +1340,7 @@ static void prim_tail(EvalState & state, const Pos & pos, Value * * args, Value
{ {
state.forceList(*args[0], pos); state.forceList(*args[0], pos);
if (args[0]->listSize() == 0) if (args[0]->listSize() == 0)
throw Error(format("tail called on an empty list, at %1%") % pos); throw Error(format("'tail' called on an empty list, at %1%") % pos);
state.mkList(v, args[0]->listSize() - 1); state.mkList(v, args[0]->listSize() - 1);
for (unsigned int n = 0; n < v.listSize(); ++n) for (unsigned int n = 0; n < v.listSize(); ++n)
v.listElems()[n] = args[0]->listElems()[n + 1]; v.listElems()[n] = args[0]->listElems()[n + 1];
@ -1649,7 +1649,7 @@ static void prim_substring(EvalState & state, const Pos & pos, Value * * args, V
PathSet context; PathSet context;
string s = state.coerceToString(pos, *args[2], context); string s = state.coerceToString(pos, *args[2], context);
if (start < 0) throw EvalError(format("negative start position in substring, at %1%") % pos); if (start < 0) throw EvalError(format("negative start position in 'substring', at %1%") % pos);
mkString(v, (unsigned int) start >= s.size() ? "" : string(s, start, len), context); mkString(v, (unsigned int) start >= s.size() ? "" : string(s, start, len), context);
} }
@ -1696,7 +1696,7 @@ static void prim_hashString(EvalState & state, const Pos & pos, Value * * args,
string type = state.forceStringNoCtx(*args[0], pos); string type = state.forceStringNoCtx(*args[0], pos);
HashType ht = parseHashType(type); HashType ht = parseHashType(type);
if (ht == htUnknown) if (ht == htUnknown)
throw Error(format("unknown hash type %1%, at %2%") % type % pos); throw Error(format("unknown hash type '%1%', at %2%") % type % pos);
PathSet context; // discarded PathSet context; // discarded
string s = state.forceString(*args[1], context, pos); string s = state.forceString(*args[1], context, pos);
@ -1737,9 +1737,9 @@ static void prim_match(EvalState & state, const Pos & pos, Value * * args, Value
} catch (std::regex_error &e) { } catch (std::regex_error &e) {
if (e.code() == std::regex_constants::error_space) { if (e.code() == std::regex_constants::error_space) {
// limit is _GLIBCXX_REGEX_STATE_LIMIT for libstdc++ // limit is _GLIBCXX_REGEX_STATE_LIMIT for libstdc++
throw EvalError("memory limit exceeded by regular expression %s, at %s", re, pos); throw EvalError("memory limit exceeded by regular expression '%s', at %s", re, pos);
} else { } else {
throw EvalError("invalid regular expression %s, at %s", re, pos); throw EvalError("invalid regular expression '%s', at %s", re, pos);
} }
} }
} }
@ -1770,7 +1770,7 @@ static void prim_replaceStrings(EvalState & state, const Pos & pos, Value * * ar
state.forceList(*args[0], pos); state.forceList(*args[0], pos);
state.forceList(*args[1], pos); state.forceList(*args[1], pos);
if (args[0]->listSize() != args[1]->listSize()) if (args[0]->listSize() != args[1]->listSize())
throw EvalError(format("from and to arguments to replaceStrings have different lengths, at %1%") % pos); throw EvalError(format("'from' and 'to' arguments to 'replaceStrings' have different lengths, at %1%") % pos);
vector<string> from; vector<string> from;
from.reserve(args[0]->listSize()); from.reserve(args[0]->listSize());
@ -1861,17 +1861,17 @@ void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
else if (n == "name") else if (n == "name")
name = state.forceStringNoCtx(*attr.value, *attr.pos); name = state.forceStringNoCtx(*attr.value, *attr.pos);
else else
throw EvalError(format("unsupported argument %1% to %2%, at %3%") % attr.name % who % attr.pos); throw EvalError(format("unsupported argument '%1%' to '%2%', at %3%") % attr.name % who % attr.pos);
} }
if (url.empty()) if (url.empty())
throw EvalError(format("url argument required, at %1%") % pos); throw EvalError(format("'url' argument required, at %1%") % pos);
} else } else
url = state.forceStringNoCtx(*args[0], pos); url = state.forceStringNoCtx(*args[0], pos);
if (state.restricted && !expectedHash) if (state.restricted && !expectedHash)
throw Error(format("%1% is not allowed in restricted mode") % who); throw Error(format("'%1%' is not allowed in restricted mode") % who);
Path res = getDownloader()->downloadCached(state.store, url, unpack, name, expectedHash); Path res = getDownloader()->downloadCached(state.store, url, unpack, name, expectedHash);
mkString(v, res, PathSet({res})); mkString(v, res, PathSet({res}));

View File

@ -14,18 +14,18 @@ Path exportGit(ref<Store> store, const std::string & uri,
const std::string & ref, const std::string & rev) const std::string & ref, const std::string & rev)
{ {
if (!isUri(uri)) if (!isUri(uri))
throw EvalError(format("%s is not a valid URI") % uri); throw EvalError(format("'%s' is not a valid URI") % uri);
if (rev != "") { if (rev != "") {
std::regex revRegex("^[0-9a-fA-F]{40}$"); std::regex revRegex("^[0-9a-fA-F]{40}$");
if (!std::regex_match(rev, revRegex)) if (!std::regex_match(rev, revRegex))
throw Error("invalid Git revision %s", rev); throw Error("invalid Git revision '%s'", rev);
} }
// FIXME: too restrictive, but better safe than sorry. // FIXME: too restrictive, but better safe than sorry.
std::regex refRegex("^[0-9a-zA-Z][0-9a-zA-Z.-]+$"); std::regex refRegex("^[0-9a-zA-Z][0-9a-zA-Z.-]+$");
if (!std::regex_match(ref, refRegex)) if (!std::regex_match(ref, refRegex))
throw Error("invalid Git ref %s", ref); throw Error("invalid Git ref '%s'", ref);
Path cacheDir = getCacheDir() + "/nix/git"; Path cacheDir = getCacheDir() + "/nix/git";
@ -34,7 +34,7 @@ Path exportGit(ref<Store> store, const std::string & uri,
runProgram("git", true, { "init", "--bare", cacheDir }); runProgram("git", true, { "init", "--bare", cacheDir });
} }
//Activity act(*logger, lvlInfo, format("fetching Git repository %s") % uri); //Activity act(*logger, lvlInfo, format("fetching Git repository '%s'") % uri);
std::string localRef = hashString(htSHA256, fmt("%s-%s", uri, ref)).to_string(Base32, false); std::string localRef = hashString(htSHA256, fmt("%s-%s", uri, ref)).to_string(Base32, false);
@ -62,10 +62,10 @@ Path exportGit(ref<Store> store, const std::string & uri,
std::string commitHash = std::string commitHash =
rev != "" ? rev : chomp(readFile(localRefFile)); rev != "" ? rev : chomp(readFile(localRefFile));
printTalkative("using revision %s of repo %s", uri, commitHash); printTalkative("using revision %s of repo '%s'", uri, commitHash);
Path storeLink = cacheDir + "/" + commitHash + ".link"; Path storeLink = cacheDir + "/" + commitHash + ".link";
PathLocks storeLinkLock({storeLink}, fmt("waiting for lock on %1%...", storeLink)); PathLocks storeLinkLock({storeLink}, fmt("waiting for lock on '%1%'...", storeLink));
if (pathExists(storeLink)) { if (pathExists(storeLink)) {
auto storePath = readLink(storeLink); auto storePath = readLink(storeLink);
@ -94,7 +94,7 @@ Path exportGit(ref<Store> store, const std::string & uri,
static void prim_fetchgit(EvalState & state, const Pos & pos, Value * * args, Value & v) static void prim_fetchgit(EvalState & state, const Pos & pos, Value * * args, Value & v)
{ {
// FIXME: cut&paste from fetch(). // FIXME: cut&paste from fetch().
if (state.restricted) throw Error("fetchgit is not allowed in restricted mode"); if (state.restricted) throw Error("'fetchgit' is not allowed in restricted mode");
std::string url; std::string url;
std::string ref = "master"; std::string ref = "master";
@ -118,11 +118,11 @@ static void prim_fetchgit(EvalState & state, const Pos & pos, Value * * args, Va
else if (name == "rev") else if (name == "rev")
rev = state.forceStringNoCtx(*attr.value, *attr.pos); rev = state.forceStringNoCtx(*attr.value, *attr.pos);
else else
throw EvalError("unsupported argument %s to fetchgit, at %s", attr.name, *attr.pos); throw EvalError("unsupported argument '%s' to 'fetchgit', at %s", attr.name, *attr.pos);
} }
if (url.empty()) if (url.empty())
throw EvalError(format("url argument required, at %1%") % pos); throw EvalError(format("'url' argument required, at %1%") % pos);
} else } else
url = state.forceStringNoCtx(*args[0], pos); url = state.forceStringNoCtx(*args[0], pos);

View File

@ -29,7 +29,7 @@ void printGCWarning()
if (!gcWarning) return; if (!gcWarning) return;
static bool haveWarned = false; static bool haveWarned = false;
warnOnce(haveWarned, warnOnce(haveWarned,
"you did not specify --add-root; " "you did not specify '--add-root'; "
"the result might be removed by the garbage collector"); "the result might be removed by the garbage collector");
} }
@ -76,7 +76,7 @@ string getArg(const string & opt,
Strings::iterator & i, const Strings::iterator & end) Strings::iterator & i, const Strings::iterator & end)
{ {
++i; ++i;
if (i == end) throw UsageError(format("%1% requires an argument") % opt); if (i == end) throw UsageError(format("'%1%' requires an argument") % opt);
return *i; return *i;
} }
@ -194,7 +194,7 @@ struct LegacyArgs : public MixCommonArgs
mkFlag(0, "show-trace", "show Nix expression stack trace in evaluation errors", mkFlag(0, "show-trace", "show Nix expression stack trace in evaluation errors",
&settings.showTrace); &settings.showTrace);
mkFlag(0, "no-gc-warning", "disable warning about not using --add-root", mkFlag(0, "no-gc-warning", "disable warning about not using '--add-root'",
&gcWarning, false); &gcWarning, false);
} }
@ -213,7 +213,7 @@ struct LegacyArgs : public MixCommonArgs
Strings ss(args); Strings ss(args);
auto pos = ss.begin(); auto pos = ss.begin();
if (!parseArg(pos, ss.end())) if (!parseArg(pos, ss.end()))
throw UsageError(format("unexpected argument %1%") % args.front()); throw UsageError(format("unexpected argument '%1%'") % args.front());
return true; return true;
} }
}; };
@ -257,7 +257,7 @@ void showManPage(const string & name)
{ {
restoreSignals(); restoreSignals();
execlp("man", "man", name.c_str(), NULL); execlp("man", "man", name.c_str(), NULL);
throw SysError(format("command man %1% failed") % name.c_str()); throw SysError(format("command 'man %1%' failed") % name.c_str());
} }
@ -281,13 +281,13 @@ int handleExceptions(const string & programName, std::function<void()> fun)
return e.status; return e.status;
} catch (UsageError & e) { } catch (UsageError & e) {
printError( printError(
format(error + "%1%\nTry %2% --help for more information.") format(error + "%1%\nTry '%2% --help' for more information.")
% e.what() % programName); % e.what() % programName);
return 1; return 1;
} catch (BaseError & e) { } catch (BaseError & e) {
printError(format(error + "%1%%2%") % (settings.showTrace ? e.prefix() : "") % e.msg()); printError(format(error + "%1%%2%") % (settings.showTrace ? e.prefix() : "") % e.msg());
if (e.prefix() != "" && !settings.showTrace) if (e.prefix() != "" && !settings.showTrace)
printError("(use --show-trace to show detailed location information)"); printError("(use '--show-trace' to show detailed location information)");
return e.status; return e.status;
} catch (std::bad_alloc & e) { } catch (std::bad_alloc & e) {
printError(error + "out of memory"); printError(error + "out of memory");
@ -322,7 +322,7 @@ RunPager::RunPager()
execlp("pager", "pager", NULL); execlp("pager", "pager", NULL);
execlp("less", "less", NULL); execlp("less", "less", NULL);
execlp("more", "more", NULL); execlp("more", "more", NULL);
throw SysError(format("executing %1%") % pager); throw SysError(format("executing '%1%'") % pager);
}); });
pid.setKillSignal(SIGINT); pid.setKillSignal(SIGINT);

View File

@ -48,7 +48,7 @@ template<class N> N getIntArg(const string & opt,
Strings::iterator & i, const Strings::iterator & end, bool allowUnit) Strings::iterator & i, const Strings::iterator & end, bool allowUnit)
{ {
++i; ++i;
if (i == end) throw UsageError(format("%1% requires an argument") % opt); if (i == end) throw UsageError(format("'%1%' requires an argument") % opt);
string s = *i; string s = *i;
N multiplier = 1; N multiplier = 1;
if (allowUnit && !s.empty()) { if (allowUnit && !s.empty()) {
@ -58,13 +58,13 @@ template<class N> N getIntArg(const string & opt,
else if (u == 'M') multiplier = 1ULL << 20; else if (u == 'M') multiplier = 1ULL << 20;
else if (u == 'G') multiplier = 1ULL << 30; else if (u == 'G') multiplier = 1ULL << 30;
else if (u == 'T') multiplier = 1ULL << 40; else if (u == 'T') multiplier = 1ULL << 40;
else throw UsageError(format("invalid unit specifier %1%") % u); else throw UsageError(format("invalid unit specifier '%1%'") % u);
s.resize(s.size() - 1); s.resize(s.size() - 1);
} }
} }
N n; N n;
if (!string2Int(s, n)) if (!string2Int(s, n))
throw UsageError(format("%1% requires an integer argument") % opt); throw UsageError(format("'%1%' requires an integer argument") % opt);
return n * multiplier; return n * multiplier;
} }

View File

@ -39,7 +39,7 @@ struct BinaryCacheStoreAccessor : public FSAccessor
std::string restPath = std::string(path, storePath.size()); std::string restPath = std::string(path, storePath.size());
if (!store->isValidPath(storePath)) if (!store->isValidPath(storePath))
throw InvalidPath(format("path %1% is not a valid store path") % storePath); throw InvalidPath(format("path '%1%' is not a valid store path") % storePath);
auto i = nars.find(storePath); auto i = nars.find(storePath);
if (i != nars.end()) return {i->second, restPath}; if (i != nars.end()) return {i->second, restPath};
@ -103,7 +103,7 @@ void BinaryCacheStore::init()
auto value = trim(line.substr(colon + 1, std::string::npos)); auto value = trim(line.substr(colon + 1, std::string::npos));
if (name == "StoreDir") { if (name == "StoreDir") {
if (value != storeDir) if (value != storeDir)
throw Error(format("binary cache %s is for Nix stores with prefix %s, not %s") throw Error(format("binary cache '%s' is for Nix stores with prefix '%s', not '%s'")
% getUri() % value % storeDir); % getUri() % value % storeDir);
} else if (name == "WantMassQuery") { } else if (name == "WantMassQuery") {
wantMassQuery_ = value == "1"; wantMassQuery_ = value == "1";
@ -145,7 +145,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, const ref<std::str
if (ref != info.path) if (ref != info.path)
queryPathInfo(ref); queryPathInfo(ref);
} catch (InvalidPath &) { } catch (InvalidPath &) {
throw Error(format("cannot add %s to the binary cache because the reference %s is not valid") throw Error(format("cannot add '%s' to the binary cache because the reference '%s' is not valid")
% info.path % ref); % info.path % ref);
} }
@ -159,7 +159,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, const ref<std::str
narInfo->narHash = hashString(htSHA256, *nar); narInfo->narHash = hashString(htSHA256, *nar);
if (info.narHash && info.narHash != narInfo->narHash) if (info.narHash && info.narHash != narInfo->narHash)
throw Error(format("refusing to copy corrupted path %1% to binary cache") % info.path); throw Error(format("refusing to copy corrupted path '%1%' to binary cache") % info.path);
auto accessor_ = std::dynamic_pointer_cast<BinaryCacheStoreAccessor>(accessor); auto accessor_ = std::dynamic_pointer_cast<BinaryCacheStoreAccessor>(accessor);
@ -233,7 +233,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, const ref<std::str
narInfo->fileSize = narCompressed->size(); narInfo->fileSize = narCompressed->size();
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1).count(); auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1).count();
printMsg(lvlTalkative, format("copying path %1% (%2% bytes, compressed %3$.1f%% in %4% ms) to binary cache") printMsg(lvlTalkative, format("copying path '%1%' (%2% bytes, compressed %3$.1f%% in %4% ms) to binary cache")
% narInfo->path % narInfo->narSize % narInfo->path % narInfo->narSize
% ((1.0 - (double) narCompressed->size() / nar->size()) * 100.0) % ((1.0 - (double) narCompressed->size() / nar->size()) * 100.0)
% duration); % duration);
@ -286,7 +286,7 @@ void BinaryCacheStore::narFromPath(const Path & storePath, Sink & sink)
auto nar = getFile(info->url); auto nar = getFile(info->url);
if (!nar) throw Error(format("file %s missing from binary cache") % info->url); if (!nar) throw Error(format("file '%s' missing from binary cache") % info->url);
stats.narRead++; stats.narRead++;
stats.narReadCompressedBytes += nar->size(); stats.narReadCompressedBytes += nar->size();
@ -296,13 +296,13 @@ void BinaryCacheStore::narFromPath(const Path & storePath, Sink & sink)
try { try {
nar = decompress(info->compression, *nar); nar = decompress(info->compression, *nar);
} catch (UnknownCompressionMethod &) { } catch (UnknownCompressionMethod &) {
throw Error(format("binary cache path %s uses unknown compression method %s") throw Error(format("binary cache path '%s' uses unknown compression method '%s'")
% storePath % info->compression); % storePath % info->compression);
} }
stats.narReadBytes += nar->size(); stats.narReadBytes += nar->size();
printMsg(lvlTalkative, format("exporting path %1% (%2% bytes)") % storePath % nar->size()); printMsg(lvlTalkative, format("exporting path '%1%' (%2% bytes)") % storePath % nar->size());
assert(nar->size() % 8 == 0); assert(nar->size() % 8 == 0);
@ -394,7 +394,7 @@ std::shared_ptr<std::string> BinaryCacheStore::getBuildLog(const Path & path)
auto logPath = "log/" + baseNameOf(drvPath); auto logPath = "log/" + baseNameOf(drvPath);
debug("fetching build log from binary cache %s/%s", getUri(), logPath); debug("fetching build log from binary cache '%s/%s'", getUri(), logPath);
return getFile(logPath); return getFile(logPath);
} }

View File

@ -341,7 +341,7 @@ void Goal::waiteeDone(GoalPtr waitee, ExitCode result)
assert(waitees.find(waitee) != waitees.end()); assert(waitees.find(waitee) != waitees.end());
waitees.erase(waitee); waitees.erase(waitee);
trace(format("waitee %1% done; %2% left") % trace(format("waitee '%1%' done; %2% left") %
waitee->name % waitees.size()); waitee->name % waitees.size());
if (result == ecFailed || result == ecNoSubstituters || result == ecIncompleteClosure) ++nrFailed; if (result == ecFailed || result == ecNoSubstituters || result == ecIncompleteClosure) ++nrFailed;
@ -415,7 +415,7 @@ static void commonChildInit(Pipe & logPipe)
/* Reroute stdin to /dev/null. */ /* Reroute stdin to /dev/null. */
int fdDevNull = open(pathNullDevice.c_str(), O_RDWR); int fdDevNull = open(pathNullDevice.c_str(), O_RDWR);
if (fdDevNull == -1) if (fdDevNull == -1)
throw SysError(format("cannot open %1%") % pathNullDevice); throw SysError(format("cannot open '%1%'") % pathNullDevice);
if (dup2(fdDevNull, STDIN_FILENO) == -1) if (dup2(fdDevNull, STDIN_FILENO) == -1)
throw SysError("cannot dup null device into stdin"); throw SysError("cannot dup null device into stdin");
close(fdDevNull); close(fdDevNull);
@ -468,29 +468,29 @@ UserLock::UserLock()
/* Get the members of the build-users-group. */ /* Get the members of the build-users-group. */
struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str()); struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str());
if (!gr) if (!gr)
throw Error(format("the group %1% specified in build-users-group does not exist") throw Error(format("the group '%1%' specified in 'build-users-group' does not exist")
% settings.buildUsersGroup); % settings.buildUsersGroup);
gid = gr->gr_gid; gid = gr->gr_gid;
/* Copy the result of getgrnam. */ /* Copy the result of getgrnam. */
Strings users; Strings users;
for (char * * p = gr->gr_mem; *p; ++p) { for (char * * p = gr->gr_mem; *p; ++p) {
debug(format("found build user %1%") % *p); debug(format("found build user '%1%'") % *p);
users.push_back(*p); users.push_back(*p);
} }
if (users.empty()) if (users.empty())
throw Error(format("the build users group %1% has no members") throw Error(format("the build users group '%1%' has no members")
% settings.buildUsersGroup); % settings.buildUsersGroup);
/* Find a user account that isn't currently in use for another /* Find a user account that isn't currently in use for another
build. */ build. */
for (auto & i : users) { for (auto & i : users) {
debug(format("trying user %1%") % i); debug(format("trying user '%1%'") % i);
struct passwd * pw = getpwnam(i.c_str()); struct passwd * pw = getpwnam(i.c_str());
if (!pw) if (!pw)
throw Error(format("the user %1% in the group %2% does not exist") throw Error(format("the user '%1%' in the group '%2%' does not exist")
% i % settings.buildUsersGroup); % i % settings.buildUsersGroup);
createDirs(settings.nixStateDir + "/userpool"); createDirs(settings.nixStateDir + "/userpool");
@ -509,7 +509,7 @@ UserLock::UserLock()
AutoCloseFD fd = open(fnUserLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600); AutoCloseFD fd = open(fnUserLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600);
if (!fd) if (!fd)
throw SysError(format("opening user lock %1%") % fnUserLock); throw SysError(format("opening user lock '%1%'") % fnUserLock);
if (lockFile(fd.get(), ltWrite, false)) { if (lockFile(fd.get(), ltWrite, false)) {
fdUserLock = std::move(fd); fdUserLock = std::move(fd);
@ -518,7 +518,7 @@ UserLock::UserLock()
/* Sanity check... */ /* Sanity check... */
if (uid == getuid() || uid == geteuid()) if (uid == getuid() || uid == geteuid())
throw Error(format("the Nix user should not be a member of %1%") throw Error(format("the Nix user should not be a member of '%1%'")
% settings.buildUsersGroup); % settings.buildUsersGroup);
#if __linux__ #if __linux__
@ -529,7 +529,7 @@ UserLock::UserLock()
int err = getgrouplist(pw->pw_name, pw->pw_gid, int err = getgrouplist(pw->pw_name, pw->pw_gid,
supplementaryGIDs.data(), &ngroups); supplementaryGIDs.data(), &ngroups);
if (err == -1) if (err == -1)
throw Error(format("failed to get list of supplementary groups for %1%") % pw->pw_name); throw Error(format("failed to get list of supplementary groups for '%1%'") % pw->pw_name);
supplementaryGIDs.resize(ngroups); supplementaryGIDs.resize(ngroups);
#endif #endif
@ -543,7 +543,7 @@ UserLock::UserLock()
} }
throw Error(format("all build users are currently in use; " throw Error(format("all build users are currently in use; "
"consider creating additional users and adding them to the %1% group") "consider creating additional users and adding them to the '%1%' group")
% settings.buildUsersGroup); % settings.buildUsersGroup);
} }
@ -587,7 +587,7 @@ struct HookInstance
HookInstance::HookInstance() HookInstance::HookInstance()
{ {
debug("starting build hook %s", settings.buildHook); debug("starting build hook '%s'", settings.buildHook);
/* Create a pipe to get the output of the child. */ /* Create a pipe to get the output of the child. */
fromHook.create(); fromHook.create();
@ -624,7 +624,7 @@ HookInstance::HookInstance()
execv(settings.buildHook.get().c_str(), stringsToCharPtrs(args).data()); execv(settings.buildHook.get().c_str(), stringsToCharPtrs(args).data());
throw SysError("executing %s", settings.buildHook); throw SysError("executing '%s'", settings.buildHook);
}); });
pid.setSeparatePG(true); pid.setSeparatePG(true);
@ -927,7 +927,7 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const StringSet & wantedOut
, buildMode(buildMode) , buildMode(buildMode)
{ {
state = &DerivationGoal::getDerivation; state = &DerivationGoal::getDerivation;
name = (format("building of %1%") % drvPath).str(); name = (format("building of '%1%'") % drvPath).str();
trace("created"); trace("created");
logger->event(evBuildCreated, act, drvPath); logger->event(evBuildCreated, act, drvPath);
@ -1042,7 +1042,7 @@ void DerivationGoal::loadDerivation()
trace("loading derivation"); trace("loading derivation");
if (nrFailed != 0) { if (nrFailed != 0) {
printError(format("cannot build missing derivation %1%") % drvPath); printError(format("cannot build missing derivation '%1%'") % drvPath);
done(BuildResult::MiscFailure); done(BuildResult::MiscFailure);
return; return;
} }
@ -1080,7 +1080,7 @@ void DerivationGoal::haveDerivation()
/* Reject doing a hash build of anything other than a fixed-output /* Reject doing a hash build of anything other than a fixed-output
derivation. */ derivation. */
if (buildMode == bmHash && !drv->isFixedOutput()) if (buildMode == bmHash && !drv->isFixedOutput())
throw Error("cannot do a hash build of non-fixed-output derivation %1%", drvPath); throw Error("cannot do a hash build of non-fixed-output derivation '%1%'", drvPath);
/* We are first going to try to create the invalid output paths /* We are first going to try to create the invalid output paths
through substitutes. If that doesn't work, we'll build through substitutes. If that doesn't work, we'll build
@ -1101,7 +1101,7 @@ void DerivationGoal::outputsSubstituted()
trace("all outputs substituted (maybe)"); trace("all outputs substituted (maybe)");
if (nrFailed > 0 && nrFailed > nrNoSubstituters + nrIncompleteClosure && !settings.tryFallback) { if (nrFailed > 0 && nrFailed > nrNoSubstituters + nrIncompleteClosure && !settings.tryFallback) {
done(BuildResult::TransientFailure, (format("some substitutes for the outputs of derivation %1% failed (usually happens due to networking issues); try --fallback to build derivation from source ") % drvPath).str()); done(BuildResult::TransientFailure, (format("some substitutes for the outputs of derivation '%1%' failed (usually happens due to networking issues); try '--fallback' to build derivation from source ") % drvPath).str());
return; return;
} }
@ -1128,7 +1128,7 @@ void DerivationGoal::outputsSubstituted()
return; return;
} }
if (buildMode == bmCheck && nrInvalid > 0) if (buildMode == bmCheck && nrInvalid > 0)
throw Error(format("some outputs of %1% are not valid, so checking is not possible") % drvPath); throw Error(format("some outputs of '%1%' are not valid, so checking is not possible") % drvPath);
/* Otherwise, at least one of the output paths could not be /* Otherwise, at least one of the output paths could not be
produced using a substitute. So we have to build instead. */ produced using a substitute. So we have to build instead. */
@ -1145,7 +1145,7 @@ void DerivationGoal::outputsSubstituted()
for (auto & i : drv->inputSrcs) { for (auto & i : drv->inputSrcs) {
if (worker.store.isValidPath(i)) continue; if (worker.store.isValidPath(i)) continue;
if (!settings.useSubstitutes) if (!settings.useSubstitutes)
throw Error(format("dependency of %1% of %2% does not exist, and substitution is disabled") throw Error(format("dependency of '%1%' of '%2%' does not exist, and substitution is disabled")
% i % drvPath); % i % drvPath);
addWaitee(worker.makeSubstitutionGoal(i)); addWaitee(worker.makeSubstitutionGoal(i));
} }
@ -1192,7 +1192,7 @@ void DerivationGoal::repairClosure()
PathSet broken; PathSet broken;
for (auto & i : outputClosure) { for (auto & i : outputClosure) {
if (worker.pathContentsGood(i)) continue; if (worker.pathContentsGood(i)) continue;
printError(format("found corrupted or missing path %1% in the output closure of %2%") % i % drvPath); printError(format("found corrupted or missing path '%1%' in the output closure of '%2%'") % i % drvPath);
Path drvPath2 = outputsToDrv[i]; Path drvPath2 = outputsToDrv[i];
if (drvPath2 == "") if (drvPath2 == "")
addWaitee(worker.makeSubstitutionGoal(i, Repair)); addWaitee(worker.makeSubstitutionGoal(i, Repair));
@ -1213,7 +1213,7 @@ void DerivationGoal::closureRepaired()
{ {
trace("closure repaired"); trace("closure repaired");
if (nrFailed > 0) if (nrFailed > 0)
throw Error(format("some paths in the output closure of derivation %1% could not be repaired") % drvPath); throw Error(format("some paths in the output closure of derivation '%1%' could not be repaired") % drvPath);
done(BuildResult::AlreadyValid); done(BuildResult::AlreadyValid);
} }
@ -1224,9 +1224,9 @@ void DerivationGoal::inputsRealised()
if (nrFailed != 0) { if (nrFailed != 0) {
if (!useDerivation) if (!useDerivation)
throw Error(format("some dependencies of %1% are missing") % drvPath); throw Error(format("some dependencies of '%1%' are missing") % drvPath);
printError( printError(
format("cannot build derivation %1%: %2% dependencies couldn't be built") format("cannot build derivation '%1%': %2% dependencies couldn't be built")
% drvPath % nrFailed); % drvPath % nrFailed);
done(BuildResult::DependencyFailed); done(BuildResult::DependencyFailed);
return; return;
@ -1242,7 +1242,7 @@ void DerivationGoal::inputsRealised()
/* The outputs are referenceable paths. */ /* The outputs are referenceable paths. */
for (auto & i : drv->outputs) { for (auto & i : drv->outputs) {
debug(format("building path %1%") % i.second.path); debug(format("building path '%1%'") % i.second.path);
allPaths.insert(i.second.path); allPaths.insert(i.second.path);
} }
@ -1261,7 +1261,7 @@ void DerivationGoal::inputsRealised()
worker.store.computeFSClosure(inDrv.outputs[j].path, inputPaths); worker.store.computeFSClosure(inDrv.outputs[j].path, inputPaths);
else else
throw Error( throw Error(
format("derivation %1% requires non-existent output %2% from input derivation %3%") format("derivation '%1%' requires non-existent output '%2%' from input derivation '%3%'")
% drvPath % j % i.first); % drvPath % j % i.first);
} }
@ -1302,7 +1302,7 @@ void DerivationGoal::tryToBuild()
goal to sleep until another goal finishes, then try again. */ goal to sleep until another goal finishes, then try again. */
for (auto & i : drv->outputs) for (auto & i : drv->outputs)
if (pathIsLockedByMe(worker.store.toRealPath(i.second.path))) { if (pathIsLockedByMe(worker.store.toRealPath(i.second.path))) {
debug(format("putting derivation %1% to sleep because %2% is locked by another goal") debug(format("putting derivation '%1%' to sleep because '%2%' is locked by another goal")
% drvPath % i.second.path); % drvPath % i.second.path);
worker.waitForAnyGoal(shared_from_this()); worker.waitForAnyGoal(shared_from_this());
return; return;
@ -1331,7 +1331,7 @@ void DerivationGoal::tryToBuild()
build this derivation, so no further checks are necessary. */ build this derivation, so no further checks are necessary. */
validPaths = checkPathValidity(true, buildMode == bmRepair); validPaths = checkPathValidity(true, buildMode == bmRepair);
if (buildMode != bmCheck && validPaths.size() == drv->outputs.size()) { if (buildMode != bmCheck && validPaths.size() == drv->outputs.size()) {
debug(format("skipping build of derivation %1%, someone beat us to it") % drvPath); debug(format("skipping build of derivation '%1%', someone beat us to it") % drvPath);
outputLocks.setDeletion(true); outputLocks.setDeletion(true);
done(BuildResult::AlreadyValid); done(BuildResult::AlreadyValid);
return; return;
@ -1346,7 +1346,7 @@ void DerivationGoal::tryToBuild()
for (auto & i : drv->outputs) { for (auto & i : drv->outputs) {
Path path = i.second.path; Path path = i.second.path;
if (worker.store.isValidPath(path)) continue; if (worker.store.isValidPath(path)) continue;
debug(format("removing invalid path %1%") % path); debug(format("removing invalid path '%1%'") % path);
deletePath(worker.store.toRealPath(path)); deletePath(worker.store.toRealPath(path));
} }
@ -1416,7 +1416,7 @@ void replaceValidPath(const Path & storePath, const Path tmpPath)
if (pathExists(storePath)) if (pathExists(storePath))
rename(storePath.c_str(), oldPath.c_str()); rename(storePath.c_str(), oldPath.c_str());
if (rename(tmpPath.c_str(), storePath.c_str()) == -1) if (rename(tmpPath.c_str(), storePath.c_str()) == -1)
throw SysError(format("moving %1% to %2%") % tmpPath % storePath); throw SysError(format("moving '%1%' to '%2%'") % tmpPath % storePath);
deletePath(oldPath); deletePath(oldPath);
} }
@ -1439,7 +1439,7 @@ void DerivationGoal::buildDone()
kill it. */ kill it. */
int status = hook ? hook->pid.kill() : pid.kill(); int status = hook ? hook->pid.kill() : pid.kill();
debug(format("builder process for %1% finished") % drvPath); debug(format("builder process for '%1%' finished") % drvPath);
result.timesBuilt++; result.timesBuilt++;
result.stopTime = time(0); result.stopTime = time(0);
@ -1496,7 +1496,7 @@ void DerivationGoal::buildDone()
if (pathExists(chrootRootDir + i)) if (pathExists(chrootRootDir + i))
rename((chrootRootDir + i).c_str(), i.c_str()); rename((chrootRootDir + i).c_str(), i.c_str());
std::string msg = (format("builder for %1% %2%") std::string msg = (format("builder for '%1%' %2%")
% drvPath % statusToString(status)).str(); % drvPath % statusToString(status)).str();
if (!settings.verboseBuild && !logTail.empty()) { if (!settings.verboseBuild && !logTail.empty()) {
@ -1606,7 +1606,7 @@ HookReply DerivationGoal::tryBuildHook()
writeToStderr(s); writeToStderr(s);
} }
debug(format("hook reply is %1%") % reply); debug(format("hook reply is '%1%'") % reply);
if (reply == "decline") if (reply == "decline")
return rpDecline; return rpDecline;
@ -1618,7 +1618,7 @@ HookReply DerivationGoal::tryBuildHook()
else if (reply == "postpone") else if (reply == "postpone")
return rpPostpone; return rpPostpone;
else if (reply != "accept") else if (reply != "accept")
throw Error(format("bad hook reply %1%") % reply); throw Error(format("bad hook reply '%1%'") % reply);
} catch (SysError & e) { } catch (SysError & e) {
if (e.errNo == EPIPE) { if (e.errNo == EPIPE) {
@ -1659,7 +1659,7 @@ HookReply DerivationGoal::tryBuildHook()
void chmod_(const Path & path, mode_t mode) void chmod_(const Path & path, mode_t mode)
{ {
if (chmod(path.c_str(), mode) == -1) if (chmod(path.c_str(), mode) == -1)
throw SysError(format("setting permissions on %1%") % path); throw SysError(format("setting permissions on '%1%'") % path);
} }
@ -1683,7 +1683,7 @@ void DerivationGoal::startBuilder()
/* Right platform? */ /* Right platform? */
if (!drv->canBuildLocally()) { if (!drv->canBuildLocally()) {
throw Error( throw Error(
format("a %1% is required to build %3%, but I am a %2%") format("a '%1%' is required to build '%3%', but I am a '%2%'")
% drv->platform % settings.thisSystem % drvPath); % drv->platform % settings.thisSystem % drvPath);
} }
@ -1695,12 +1695,12 @@ void DerivationGoal::startBuilder()
{ {
if (settings.sandboxMode == smEnabled) { if (settings.sandboxMode == smEnabled) {
if (get(drv->env, "__noChroot") == "1") if (get(drv->env, "__noChroot") == "1")
throw Error(format("derivation %1% has __noChroot set, " throw Error(format("derivation '%1%' has '__noChroot' set, "
"but that's not allowed when build-use-sandbox is true") % drvPath); "but that's not allowed when 'build-use-sandbox' is 'true'") % drvPath);
#if __APPLE__ #if __APPLE__
if (additionalSandboxProfile != "") if (additionalSandboxProfile != "")
throw Error(format("derivation %1% specifies a sandbox profile, " throw Error(format("derivation '%1%' specifies a sandbox profile, "
"but this is only allowed when build-use-sandbox is relaxed") % drvPath); "but this is only allowed when 'build-use-sandbox' is 'relaxed'") % drvPath);
#endif #endif
useChroot = true; useChroot = true;
} }
@ -1788,7 +1788,7 @@ void DerivationGoal::startBuilder()
worker.store.computeFSClosure(worker.store.toStorePath(i.second.source), closure); worker.store.computeFSClosure(worker.store.toStorePath(i.second.source), closure);
} catch (InvalidPath & e) { } catch (InvalidPath & e) {
} catch (Error & e) { } catch (Error & e) {
throw Error(format("while processing build-sandbox-paths: %s") % e.what()); throw Error(format("while processing 'build-sandbox-paths': %s") % e.what());
} }
for (auto & i : closure) for (auto & i : closure)
dirsInChroot[i] = i; dirsInChroot[i] = i;
@ -1813,7 +1813,7 @@ void DerivationGoal::startBuilder()
} }
} }
if (!found) if (!found)
throw Error(format("derivation %1% requested impure path %2%, but it was not in allowed-impure-host-deps") % drvPath % i); throw Error(format("derivation '%1%' requested impure path '%2%', but it was not in allowed-impure-host-deps") % drvPath % i);
dirsInChroot[i] = i; dirsInChroot[i] = i;
} }
@ -1829,13 +1829,13 @@ void DerivationGoal::startBuilder()
/* Clean up the chroot directory automatically. */ /* Clean up the chroot directory automatically. */
autoDelChroot = std::make_shared<AutoDelete>(chrootRootDir); autoDelChroot = std::make_shared<AutoDelete>(chrootRootDir);
printMsg(lvlChatty, format("setting up chroot environment in %1%") % chrootRootDir); printMsg(lvlChatty, format("setting up chroot environment in '%1%'") % chrootRootDir);
if (mkdir(chrootRootDir.c_str(), 0750) == -1) if (mkdir(chrootRootDir.c_str(), 0750) == -1)
throw SysError(format("cannot create %1%") % chrootRootDir); throw SysError(format("cannot create '%1%'") % chrootRootDir);
if (buildUser && chown(chrootRootDir.c_str(), 0, buildUser->getGID()) == -1) if (buildUser && chown(chrootRootDir.c_str(), 0, buildUser->getGID()) == -1)
throw SysError(format("cannot change ownership of %1%") % chrootRootDir); throw SysError(format("cannot change ownership of '%1%'") % chrootRootDir);
/* Create a writable /tmp in the chroot. Many builders need /* Create a writable /tmp in the chroot. Many builders need
this. (Of course they should really respect $TMPDIR this. (Of course they should really respect $TMPDIR
@ -1879,25 +1879,25 @@ void DerivationGoal::startBuilder()
chmod_(chrootStoreDir, 01775); chmod_(chrootStoreDir, 01775);
if (buildUser && chown(chrootStoreDir.c_str(), 0, buildUser->getGID()) == -1) if (buildUser && chown(chrootStoreDir.c_str(), 0, buildUser->getGID()) == -1)
throw SysError(format("cannot change ownership of %1%") % chrootStoreDir); throw SysError(format("cannot change ownership of '%1%'") % chrootStoreDir);
for (auto & i : inputPaths) { for (auto & i : inputPaths) {
Path r = worker.store.toRealPath(i); Path r = worker.store.toRealPath(i);
struct stat st; struct stat st;
if (lstat(r.c_str(), &st)) if (lstat(r.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % i); throw SysError(format("getting attributes of path '%1%'") % i);
if (S_ISDIR(st.st_mode)) if (S_ISDIR(st.st_mode))
dirsInChroot[i] = r; dirsInChroot[i] = r;
else { else {
Path p = chrootRootDir + i; Path p = chrootRootDir + i;
debug("linking %1% to %2%", p, r); debug("linking '%1%' to '%2%'", p, r);
if (link(r.c_str(), p.c_str()) == -1) { if (link(r.c_str(), p.c_str()) == -1) {
/* Hard-linking fails if we exceed the maximum /* Hard-linking fails if we exceed the maximum
link count on a file (e.g. 32000 of ext3), link count on a file (e.g. 32000 of ext3),
which is quite possible after a `nix-store which is quite possible after a `nix-store
--optimise'. */ --optimise'. */
if (errno != EMLINK) if (errno != EMLINK)
throw SysError(format("linking %1% to %2%") % p % i); throw SysError(format("linking '%1%' to '%2%'") % p % i);
StringSink sink; StringSink sink;
dumpPath(r, sink); dumpPath(r, sink);
StringSource source(*sink.s); StringSource source(*sink.s);
@ -1925,7 +1925,7 @@ void DerivationGoal::startBuilder()
else { else {
if (pathExists(homeDir)) if (pathExists(homeDir))
throw Error(format("directory %1% exists; please remove it") % homeDir); throw Error(format("directory '%1%' exists; please remove it") % homeDir);
/* We're not doing a chroot build, but we have some valid /* We're not doing a chroot build, but we have some valid
output paths. Since we can't just overwrite or delete output paths. Since we can't just overwrite or delete
@ -1951,7 +1951,7 @@ void DerivationGoal::startBuilder()
} }
if (useChroot && settings.preBuildHook != "" && dynamic_cast<Derivation *>(drv.get())) { if (useChroot && settings.preBuildHook != "" && dynamic_cast<Derivation *>(drv.get())) {
printMsg(lvlChatty, format("executing pre-build hook %1%") printMsg(lvlChatty, format("executing pre-build hook '%1%'")
% settings.preBuildHook); % settings.preBuildHook);
auto args = useChroot ? Strings({drvPath, chrootRootDir}) : auto args = useChroot ? Strings({drvPath, chrootRootDir}) :
Strings({ drvPath }); Strings({ drvPath });
@ -1970,7 +1970,7 @@ void DerivationGoal::startBuilder()
if (line == "extra-sandbox-paths" || line == "extra-chroot-dirs") { if (line == "extra-sandbox-paths" || line == "extra-chroot-dirs") {
state = stExtraChrootDirs; state = stExtraChrootDirs;
} else { } else {
throw Error(format("unknown pre-build hook command %1%") throw Error(format("unknown pre-build hook command '%1%'")
% line); % line);
} }
} else if (state == stExtraChrootDirs) { } else if (state == stExtraChrootDirs) {
@ -1988,7 +1988,7 @@ void DerivationGoal::startBuilder()
} }
/* Run the builder. */ /* Run the builder. */
printMsg(lvlChatty, format("executing builder %1%") % drv->builder); printMsg(lvlChatty, format("executing builder '%1%'") % drv->builder);
/* Create the log file. */ /* Create the log file. */
Path logFile = openLogFile(); Path logFile = openLogFile();
@ -2232,7 +2232,7 @@ void DerivationGoal::chownToBuilder(const Path & path)
{ {
if (!buildUser) return; if (!buildUser) return;
if (chown(path.c_str(), buildUser->getUID(), buildUser->getGID()) == -1) if (chown(path.c_str(), buildUser->getUID(), buildUser->getGID()) == -1)
throw SysError(format("cannot change ownership of %1%") % path); throw SysError(format("cannot change ownership of '%1%'") % path);
} }
@ -2248,7 +2248,7 @@ void DerivationGoal::doExportReferencesGraph()
string s = get(drv->env, "exportReferencesGraph"); string s = get(drv->env, "exportReferencesGraph");
Strings ss = tokenizeString<Strings>(s); Strings ss = tokenizeString<Strings>(s);
if (ss.size() % 2 != 0) if (ss.size() % 2 != 0)
throw BuildError(format("odd number of tokens in exportReferencesGraph: %1%") % s); throw BuildError(format("odd number of tokens in 'exportReferencesGraph': '%1%'") % s);
for (Strings::iterator i = ss.begin(); i != ss.end(); ) { for (Strings::iterator i = ss.begin(); i != ss.end(); ) {
string fileName = *i++; string fileName = *i++;
checkStoreName(fileName); /* !!! abuse of this function */ checkStoreName(fileName); /* !!! abuse of this function */
@ -2256,11 +2256,11 @@ void DerivationGoal::doExportReferencesGraph()
/* Check that the store path is valid. */ /* Check that the store path is valid. */
Path storePath = *i++; Path storePath = *i++;
if (!worker.store.isInStore(storePath)) if (!worker.store.isInStore(storePath))
throw BuildError(format("exportReferencesGraph contains a non-store path %1%") throw BuildError(format("'exportReferencesGraph' contains a non-store path '%1%'")
% storePath); % storePath);
storePath = worker.store.toStorePath(storePath); storePath = worker.store.toStorePath(storePath);
if (!worker.store.isValidPath(storePath)) if (!worker.store.isValidPath(storePath))
throw BuildError(format("exportReferencesGraph contains an invalid path %1%") throw BuildError(format("'exportReferencesGraph' contains an invalid path '%1%'")
% storePath); % storePath);
/* If there are derivations in the graph, then include their /* If there are derivations in the graph, then include their
@ -2418,13 +2418,13 @@ void DerivationGoal::runChild()
local to the namespace, though, so setting MS_PRIVATE local to the namespace, though, so setting MS_PRIVATE
does not affect the outside world. */ does not affect the outside world. */
if (mount(0, "/", 0, MS_REC|MS_PRIVATE, 0) == -1) { if (mount(0, "/", 0, MS_REC|MS_PRIVATE, 0) == -1) {
throw SysError("unable to make / private mount"); throw SysError("unable to make '/' private mount");
} }
/* Bind-mount chroot directory to itself, to treat it as a /* Bind-mount chroot directory to itself, to treat it as a
different filesystem from /, as needed for pivot_root. */ different filesystem from /, as needed for pivot_root. */
if (mount(chrootRootDir.c_str(), chrootRootDir.c_str(), 0, MS_BIND, 0) == -1) if (mount(chrootRootDir.c_str(), chrootRootDir.c_str(), 0, MS_BIND, 0) == -1)
throw SysError(format("unable to bind mount %1%") % chrootRootDir); throw SysError(format("unable to bind mount '%1%'") % chrootRootDir);
/* Set up a nearly empty /dev, unless the user asked to /* Set up a nearly empty /dev, unless the user asked to
bind-mount the host /dev. */ bind-mount the host /dev. */
@ -2464,13 +2464,13 @@ void DerivationGoal::runChild()
filesystem that we want in the chroot filesystem that we want in the chroot
environment. */ environment. */
auto doBind = [&](const Path & source, const Path & target, bool optional = false) { auto doBind = [&](const Path & source, const Path & target, bool optional = false) {
debug(format("bind mounting %1% to %2%") % source % target); debug(format("bind mounting '%1%' to '%2%'") % source % target);
struct stat st; struct stat st;
if (stat(source.c_str(), &st) == -1) { if (stat(source.c_str(), &st) == -1) {
if (optional && errno == ENOENT) if (optional && errno == ENOENT)
return; return;
else else
throw SysError("getting attributes of path %1%", source); throw SysError("getting attributes of path '%1%'", source);
} }
if (S_ISDIR(st.st_mode)) if (S_ISDIR(st.st_mode))
createDirs(target); createDirs(target);
@ -2479,7 +2479,7 @@ void DerivationGoal::runChild()
writeFile(target, ""); writeFile(target, "");
} }
if (mount(source.c_str(), target.c_str(), "", MS_BIND | MS_REC, 0) == -1) if (mount(source.c_str(), target.c_str(), "", MS_BIND | MS_REC, 0) == -1)
throw SysError("bind mount from %1% to %2% failed", source, target); throw SysError("bind mount from '%1%' to '%2%' failed", source, target);
}; };
for (auto & i : dirsInChroot) { for (auto & i : dirsInChroot) {
@ -2523,16 +2523,16 @@ void DerivationGoal::runChild()
/* Do the chroot(). */ /* Do the chroot(). */
if (chdir(chrootRootDir.c_str()) == -1) if (chdir(chrootRootDir.c_str()) == -1)
throw SysError(format("cannot change directory to %1%") % chrootRootDir); throw SysError(format("cannot change directory to '%1%'") % chrootRootDir);
if (mkdir("real-root", 0) == -1) if (mkdir("real-root", 0) == -1)
throw SysError("cannot create real-root directory"); throw SysError("cannot create real-root directory");
if (pivot_root(".", "real-root") == -1) if (pivot_root(".", "real-root") == -1)
throw SysError(format("cannot pivot old root directory onto %1%") % (chrootRootDir + "/real-root")); throw SysError(format("cannot pivot old root directory onto '%1%'") % (chrootRootDir + "/real-root"));
if (chroot(".") == -1) if (chroot(".") == -1)
throw SysError(format("cannot change root directory to %1%") % chrootRootDir); throw SysError(format("cannot change root directory to '%1%'") % chrootRootDir);
if (umount2("real-root", MNT_DETACH) == -1) if (umount2("real-root", MNT_DETACH) == -1)
throw SysError("cannot unmount real root filesystem"); throw SysError("cannot unmount real root filesystem");
@ -2553,7 +2553,7 @@ void DerivationGoal::runChild()
#endif #endif
if (chdir(tmpDirInSandbox.c_str()) == -1) if (chdir(tmpDirInSandbox.c_str()) == -1)
throw SysError(format("changing into %1%") % tmpDir); throw SysError(format("changing into '%1%'") % tmpDir);
/* Close all other file descriptors. */ /* Close all other file descriptors. */
closeMostFDs(set<int>()); closeMostFDs(set<int>());
@ -2699,7 +2699,7 @@ void DerivationGoal::runChild()
if (lstat(path.c_str(), &st)) { if (lstat(path.c_str(), &st)) {
if (i.second.optional && errno == ENOENT) if (i.second.optional && errno == ENOENT)
continue; continue;
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
} }
if (S_ISDIR(st.st_mode)) if (S_ISDIR(st.st_mode))
sandboxProfile += (format("\t(subpath \"%1%\")\n") % path).str(); sandboxProfile += (format("\t(subpath \"%1%\")\n") % path).str();
@ -2762,7 +2762,7 @@ void DerivationGoal::runChild()
if (drv->builder == "builtin:fetchurl") if (drv->builder == "builtin:fetchurl")
builtinFetchurl(*drv, netrcData); builtinFetchurl(*drv, netrcData);
else else
throw Error(format("unsupported builtin function %1%") % string(drv->builder, 8)); throw Error(format("unsupported builtin function '%1%'") % string(drv->builder, 8));
_exit(0); _exit(0);
} catch (std::exception & e) { } catch (std::exception & e) {
writeFull(STDERR_FILENO, "error: " + string(e.what()) + "\n"); writeFull(STDERR_FILENO, "error: " + string(e.what()) + "\n");
@ -2772,7 +2772,7 @@ void DerivationGoal::runChild()
execve(builder, stringsToCharPtrs(args).data(), stringsToCharPtrs(envStrs).data()); execve(builder, stringsToCharPtrs(args).data(), stringsToCharPtrs(envStrs).data());
throw SysError(format("executing %1%") % drv->builder); throw SysError(format("executing '%1%'") % drv->builder);
} catch (std::exception & e) { } catch (std::exception & e) {
writeFull(STDERR_FILENO, "\1while setting up the build environment: " + string(e.what()) + "\n"); writeFull(STDERR_FILENO, "\1while setting up the build environment: " + string(e.what()) + "\n");
@ -2794,7 +2794,7 @@ PathSet parseReferenceSpecifiers(Store & store, const BasicDerivation & drv, str
else if (drv.outputs.find(i) != drv.outputs.end()) else if (drv.outputs.find(i) != drv.outputs.end())
result.insert(drv.outputs.find(i)->second.path); result.insert(drv.outputs.find(i)->second.path);
else throw BuildError( else throw BuildError(
format("derivation contains an illegal reference specifier %1%") % i); format("derivation contains an illegal reference specifier '%1%'") % i);
} }
return result; return result;
} }
@ -2841,7 +2841,7 @@ void DerivationGoal::registerOutputs()
replaceValidPath(path, actualPath); replaceValidPath(path, actualPath);
else else
if (buildMode != bmCheck && rename(actualPath.c_str(), worker.store.toRealPath(path).c_str()) == -1) if (buildMode != bmCheck && rename(actualPath.c_str(), worker.store.toRealPath(path).c_str()) == -1)
throw SysError(format("moving build output %1% from the sandbox to the Nix store") % path); throw SysError(format("moving build output '%1%' from the sandbox to the Nix store") % path);
} }
if (buildMode != bmCheck) actualPath = worker.store.toRealPath(path); if (buildMode != bmCheck) actualPath = worker.store.toRealPath(path);
} else { } else {
@ -2858,9 +2858,9 @@ void DerivationGoal::registerOutputs()
if (lstat(actualPath.c_str(), &st) == -1) { if (lstat(actualPath.c_str(), &st) == -1) {
if (errno == ENOENT) if (errno == ENOENT)
throw BuildError( throw BuildError(
format("builder for %1% failed to produce output path %2%") format("builder for '%1%' failed to produce output path '%2%'")
% drvPath % path); % drvPath % path);
throw SysError(format("getting attributes of path %1%") % actualPath); throw SysError(format("getting attributes of path '%1%'") % actualPath);
} }
#ifndef __CYGWIN__ #ifndef __CYGWIN__
@ -2870,13 +2870,13 @@ void DerivationGoal::registerOutputs()
user. */ user. */
if ((!S_ISLNK(st.st_mode) && (st.st_mode & (S_IWGRP | S_IWOTH))) || if ((!S_ISLNK(st.st_mode) && (st.st_mode & (S_IWGRP | S_IWOTH))) ||
(buildUser && st.st_uid != buildUser->getUID())) (buildUser && st.st_uid != buildUser->getUID()))
throw BuildError(format("suspicious ownership or permission on %1%; rejecting this build output") % path); throw BuildError(format("suspicious ownership or permission on '%1%'; rejecting this build output") % path);
#endif #endif
/* Apply hash rewriting if necessary. */ /* Apply hash rewriting if necessary. */
bool rewritten = false; bool rewritten = false;
if (!outputRewrites.empty()) { if (!outputRewrites.empty()) {
printError(format("warning: rewriting hashes in %1%; cross fingers") % path); printError(format("warning: rewriting hashes in '%1%'; cross fingers") % path);
/* Canonicalise first. This ensures that the path we're /* Canonicalise first. This ensures that the path we're
rewriting doesn't contain a hard link to /etc/shadow or rewriting doesn't contain a hard link to /etc/shadow or
@ -2907,7 +2907,7 @@ void DerivationGoal::registerOutputs()
execute permission. */ execute permission. */
if (!S_ISREG(st.st_mode) || (st.st_mode & S_IXUSR) != 0) if (!S_ISREG(st.st_mode) || (st.st_mode & S_IXUSR) != 0)
throw BuildError( throw BuildError(
format("output path %1% should be a non-executable regular file") % path); format("output path '%1%' should be a non-executable regular file") % path);
} }
/* Check the hash. In hash mode, move the path produced by /* Check the hash. In hash mode, move the path produced by
@ -2915,7 +2915,7 @@ void DerivationGoal::registerOutputs()
Hash h2 = recursive ? hashPath(h.type, actualPath).first : hashFile(h.type, actualPath); Hash h2 = recursive ? hashPath(h.type, actualPath).first : hashFile(h.type, actualPath);
if (buildMode == bmHash) { if (buildMode == bmHash) {
Path dest = worker.store.makeFixedOutputPath(recursive, h2, drv->env["name"]); Path dest = worker.store.makeFixedOutputPath(recursive, h2, drv->env["name"]);
printError(format("build produced path %1% with %2% hash %3%") printError(format("build produced path '%1%' with %2% hash '%3%'")
% dest % printHashType(h.type) % printHash16or32(h2)); % dest % printHashType(h.type) % printHash16or32(h2));
if (worker.store.isValidPath(dest)) if (worker.store.isValidPath(dest))
return; return;
@ -2924,14 +2924,14 @@ void DerivationGoal::registerOutputs()
PathLocks outputLocks({actualDest}); PathLocks outputLocks({actualDest});
deletePath(actualDest); deletePath(actualDest);
if (rename(actualPath.c_str(), actualDest.c_str()) == -1) if (rename(actualPath.c_str(), actualDest.c_str()) == -1)
throw SysError(format("moving %1% to %2%") % actualPath % dest); throw SysError(format("moving '%1%' to '%2%'") % actualPath % dest);
} }
path = dest; path = dest;
actualPath = actualDest; actualPath = actualDest;
} else { } else {
if (h != h2) if (h != h2)
throw BuildError( throw BuildError(
format("output path %1% has %2% hash %3% when %4% was expected") format("output path '%1%' has %2% hash '%3%' when '%4%' was expected")
% path % i.second.hashAlgo % printHash16or32(h2) % printHash16or32(h)); % path % i.second.hashAlgo % printHash16or32(h2) % printHash16or32(h));
} }
@ -2947,7 +2947,7 @@ void DerivationGoal::registerOutputs()
contained in it. Compute the SHA-256 NAR hash at the same contained in it. Compute the SHA-256 NAR hash at the same
time. The hash is stored in the database so that we can time. The hash is stored in the database so that we can
verify later on whether nobody has messed with the store. */ verify later on whether nobody has messed with the store. */
debug("scanning for references inside %1%", path); debug("scanning for references inside '%1%'", path);
HashResult hash; HashResult hash;
PathSet references = scanForReferences(actualPath, allPaths, hash); PathSet references = scanForReferences(actualPath, allPaths, hash);
@ -2959,11 +2959,11 @@ void DerivationGoal::registerOutputs()
Path dst = worker.store.toRealPath(path + checkSuffix); Path dst = worker.store.toRealPath(path + checkSuffix);
deletePath(dst); deletePath(dst);
if (rename(actualPath.c_str(), dst.c_str())) if (rename(actualPath.c_str(), dst.c_str()))
throw SysError(format("renaming %1% to %2%") % actualPath % dst); throw SysError(format("renaming '%1%' to '%2%'") % actualPath % dst);
throw Error(format("derivation %1% may not be deterministic: output %2% differs from %3%") throw Error(format("derivation '%1%' may not be deterministic: output '%2%' differs from '%3%'")
% drvPath % path % dst); % drvPath % path % dst);
} else } else
throw Error(format("derivation %1% may not be deterministic: output %2% differs") throw Error(format("derivation '%1%' may not be deterministic: output '%2%' differs")
% drvPath % path); % drvPath % path);
} }
@ -2983,9 +2983,9 @@ void DerivationGoal::registerOutputs()
for (auto & i : inputPaths) { for (auto & i : inputPaths) {
PathSet::iterator j = references.find(i); PathSet::iterator j = references.find(i);
if (j == references.end()) if (j == references.end())
debug(format("unreferenced input: %1%") % i); debug(format("unreferenced input: '%1%'") % i);
else else
debug(format("referenced input: %1%") % i); debug(format("referenced input: '%1%'") % i);
} }
/* Enforce `allowedReferences' and friends. */ /* Enforce `allowedReferences' and friends. */
@ -3021,7 +3021,7 @@ void DerivationGoal::registerOutputs()
badPathsStr += "\n\t"; badPathsStr += "\n\t";
badPathsStr += i; badPathsStr += i;
} }
throw BuildError(format("output %1% is not allowed to refer to the following paths:%2%") % actualPath % badPathsStr); throw BuildError(format("output '%1%' is not allowed to refer to the following paths:%2%") % actualPath % badPathsStr);
} }
}; };
@ -3058,8 +3058,8 @@ void DerivationGoal::registerOutputs()
Path prev = i->path + checkSuffix; Path prev = i->path + checkSuffix;
bool prevExists = keepPreviousRound && pathExists(prev); bool prevExists = keepPreviousRound && pathExists(prev);
auto msg = prevExists auto msg = prevExists
? fmt("output %1% of %2% differs from %3% from previous round", i->path, drvPath, prev) ? fmt("output '%1%' of '%2%' differs from '%3%' from previous round", i->path, drvPath, prev)
: fmt("output %1% of %2% differs from previous round", i->path, drvPath); : fmt("output '%1%' of '%2%' differs from previous round", i->path, drvPath);
auto diffHook = settings.diffHook; auto diffHook = settings.diffHook;
if (prevExists && diffHook != "" && runDiffHook) { if (prevExists && diffHook != "" && runDiffHook) {
@ -3088,7 +3088,7 @@ void DerivationGoal::registerOutputs()
deletePath(prev); deletePath(prev);
Path dst = i.second.path + checkSuffix; Path dst = i.second.path + checkSuffix;
if (rename(i.second.path.c_str(), dst.c_str())) if (rename(i.second.path.c_str(), dst.c_str()))
throw SysError(format("renaming %1% to %2%") % i.second.path % dst); throw SysError(format("renaming '%1%' to '%2%'") % i.second.path % dst);
} }
} }
@ -3129,7 +3129,7 @@ Path DerivationGoal::openLogFile()
settings.compressLog ? ".bz2" : ""); settings.compressLog ? ".bz2" : "");
fdLogFile = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0666); fdLogFile = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0666);
if (!fdLogFile) throw SysError(format("creating log file %1%") % logFileName); if (!fdLogFile) throw SysError(format("creating log file '%1%'") % logFileName);
logFileSink = std::make_shared<FdSink>(fdLogFile.get()); logFileSink = std::make_shared<FdSink>(fdLogFile.get());
@ -3159,7 +3159,7 @@ void DerivationGoal::deleteTmpDir(bool force)
might have privileged stuff (like a copy of netrc). */ might have privileged stuff (like a copy of netrc). */
if (settings.keepFailed && !force && !drv->isBuiltin()) { if (settings.keepFailed && !force && !drv->isBuiltin()) {
printError( printError(
format("note: keeping build directory %2%") format("note: keeping build directory '%2%'")
% drvPath % tmpDir); % drvPath % tmpDir);
chmod(tmpDir.c_str(), 0755); chmod(tmpDir.c_str(), 0755);
} }
@ -3351,7 +3351,7 @@ SubstitutionGoal::SubstitutionGoal(const Path & storePath, Worker & worker, Repa
{ {
this->storePath = storePath; this->storePath = storePath;
state = &SubstitutionGoal::init; state = &SubstitutionGoal::init;
name = (format("substitution of %1%") % storePath).str(); name = (format("substitution of '%1%'") % storePath).str();
trace("created"); trace("created");
logger->event(evSubstitutionCreated, act, storePath); logger->event(evSubstitutionCreated, act, storePath);
} }
@ -3390,7 +3390,7 @@ void SubstitutionGoal::init()
} }
if (settings.readOnlyMode) if (settings.readOnlyMode)
throw Error(format("cannot substitute path %1% - no write access to the Nix store") % storePath); throw Error(format("cannot substitute path '%1%' - no write access to the Nix store") % storePath);
subs = settings.useSubstitutes ? getDefaultSubstituters() : std::list<ref<Store>>(); subs = settings.useSubstitutes ? getDefaultSubstituters() : std::list<ref<Store>>();
@ -3405,7 +3405,7 @@ void SubstitutionGoal::tryNext()
if (subs.size() == 0) { if (subs.size() == 0) {
/* None left. Terminate this goal and let someone else deal /* None left. Terminate this goal and let someone else deal
with it. */ with it. */
debug(format("path %1% is required, but there is no substituter that can build it") % storePath); debug(format("path '%1%' is required, but there is no substituter that can build it") % storePath);
/* Hack: don't indicate failure if there were no substituters. /* Hack: don't indicate failure if there were no substituters.
In that case the calling derivation should just do a In that case the calling derivation should just do a
@ -3436,7 +3436,7 @@ void SubstitutionGoal::tryNext()
signature. LocalStore::addToStore() also checks for this, but signature. LocalStore::addToStore() also checks for this, but
only after we've downloaded the path. */ only after we've downloaded the path. */
if (worker.store.requireSigs && !info->checkSignatures(worker.store, worker.store.publicKeys)) { if (worker.store.requireSigs && !info->checkSignatures(worker.store, worker.store.publicKeys)) {
printInfo(format("warning: substituter %s does not have a valid signature for path %s") printInfo(format("warning: substituter '%s' does not have a valid signature for path '%s'")
% sub->getUri() % storePath); % sub->getUri() % storePath);
tryNext(); tryNext();
return; return;
@ -3460,7 +3460,7 @@ void SubstitutionGoal::referencesValid()
trace("all references realised"); trace("all references realised");
if (nrFailed > 0) { if (nrFailed > 0) {
debug(format("some references of path %1% could not be realised") % storePath); debug(format("some references of path '%1%' could not be realised") % storePath);
amDone(nrNoSubstituters > 0 || nrIncompleteClosure > 0 ? ecIncompleteClosure : ecFailed); amDone(nrNoSubstituters > 0 || nrIncompleteClosure > 0 ? ecIncompleteClosure : ecFailed);
return; return;
} }
@ -3487,7 +3487,7 @@ void SubstitutionGoal::tryToRun()
return; return;
} }
printInfo(format("fetching path %1%...") % storePath); printInfo(format("fetching path '%1%'...") % storePath);
logger->event(evSubstitutionStarted, act); logger->event(evSubstitutionStarted, act);
@ -3536,7 +3536,7 @@ void SubstitutionGoal::finished()
worker.markContentsGood(storePath); worker.markContentsGood(storePath);
printMsg(lvlChatty, printMsg(lvlChatty,
format("substitution of path %1% succeeded") % storePath); format("substitution of path '%1%' succeeded") % storePath);
amDone(ecSuccess); amDone(ecSuccess);
} }
@ -3766,7 +3766,7 @@ void Worker::run(const Goals & _topGoals)
waitForInput(); waitForInput();
else { else {
if (awake.empty() && 0 == settings.maxBuildJobs) throw Error( if (awake.empty() && 0 == settings.maxBuildJobs) throw Error(
"unable to start any build; either increase --max-jobs " "unable to start any build; either increase '--max-jobs' "
"or enable distributed builds"); "or enable distributed builds");
assert(!awake.empty()); assert(!awake.empty());
} }
@ -3927,7 +3927,7 @@ bool Worker::pathContentsGood(const Path & path)
{ {
std::map<Path, bool>::iterator i = pathContentsGoodCache.find(path); std::map<Path, bool>::iterator i = pathContentsGoodCache.find(path);
if (i != pathContentsGoodCache.end()) return i->second; if (i != pathContentsGoodCache.end()) return i->second;
printInfo(format("checking path %1%...") % path); printInfo(format("checking path '%1%'...") % path);
auto info = store.queryPathInfo(path); auto info = store.queryPathInfo(path);
bool res; bool res;
if (!pathExists(path)) if (!pathExists(path))
@ -3938,7 +3938,7 @@ bool Worker::pathContentsGood(const Path & path)
res = info->narHash == nullHash || info->narHash == current.first; res = info->narHash == nullHash || info->narHash == current.first;
} }
pathContentsGoodCache[path] = res; pathContentsGoodCache[path] = res;
if (!res) printError(format("path %1% is corrupted or missing!") % path); if (!res) printError(format("path '%1%' is corrupted or missing!") % path);
return res; return res;
} }
@ -4013,7 +4013,7 @@ void LocalStore::ensurePath(const Path & path)
worker.run(goals); worker.run(goals);
if (goal->getExitCode() != Goal::ecSuccess) if (goal->getExitCode() != Goal::ecSuccess)
throw Error(worker.exitStatus(), "path %s does not exist and cannot be created", path); throw Error(worker.exitStatus(), "path '%s' does not exist and cannot be created", path);
} }
@ -4034,7 +4034,7 @@ void LocalStore::repairPath(const Path & path)
goals.insert(worker.makeDerivationGoal(deriver, StringSet(), bmRepair)); goals.insert(worker.makeDerivationGoal(deriver, StringSet(), bmRepair));
worker.run(goals); worker.run(goals);
} else } else
throw Error(worker.exitStatus(), "cannot repair path %s", path); throw Error(worker.exitStatus(), "cannot repair path '%s'", path);
} }
} }

View File

@ -18,7 +18,7 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
auto getAttr = [&](const string & name) { auto getAttr = [&](const string & name) {
auto i = drv.env.find(name); auto i = drv.env.find(name);
if (i == drv.env.end()) throw Error(format("attribute %s missing") % name); if (i == drv.env.end()) throw Error(format("attribute '%s' missing") % name);
return i->second; return i->second;
}; };
@ -65,7 +65,7 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
auto executable = drv.env.find("executable"); auto executable = drv.env.find("executable");
if (executable != drv.env.end() && executable->second == "1") { if (executable != drv.env.end() && executable->second == "1") {
if (chmod(storePath.c_str(), 0755) == -1) if (chmod(storePath.c_str(), 0755) == -1)
throw SysError(format("making %1% executable") % storePath); throw SysError(format("making '%1%' executable") % storePath);
} }
} }

View File

@ -21,7 +21,7 @@ void DerivationOutput::parseHashInfo(bool & recursive, Hash & hash) const
HashType hashType = parseHashType(algo); HashType hashType = parseHashType(algo);
if (hashType == htUnknown) if (hashType == htUnknown)
throw Error(format("unknown hash algorithm %1%") % algo); throw Error(format("unknown hash algorithm '%1%'") % algo);
hash = Hash(this->hash, hashType); hash = Hash(this->hash, hashType);
} }
@ -31,7 +31,7 @@ Path BasicDerivation::findOutput(const string & id) const
{ {
auto i = outputs.find(id); auto i = outputs.find(id);
if (i == outputs.end()) if (i == outputs.end())
throw Error(format("derivation has no output %1%") % id); throw Error(format("derivation has no output '%1%'") % id);
return i->second.path; return i->second.path;
} }
@ -94,7 +94,7 @@ static void expect(std::istream & str, const string & s)
char s2[s.size()]; char s2[s.size()];
str.read(s2, s.size()); str.read(s2, s.size());
if (string(s2, s.size()) != s) if (string(s2, s.size()) != s)
throw FormatError(format("expected string %1%") % s); throw FormatError(format("expected string '%1%'") % s);
} }
@ -121,7 +121,7 @@ static Path parsePath(std::istream & str)
{ {
string s = parseString(str); string s = parseString(str);
if (s.size() == 0 || s[0] != '/') if (s.size() == 0 || s[0] != '/')
throw FormatError(format("bad path %1% in derivation") % s); throw FormatError(format("bad path '%1%' in derivation") % s);
return s; return s;
} }
@ -204,7 +204,7 @@ Derivation readDerivation(const Path & drvPath)
try { try {
return parseDerivation(readFile(drvPath)); return parseDerivation(readFile(drvPath));
} catch (FormatError & e) { } catch (FormatError & e) {
throw Error(format("error parsing derivation %1%: %2%") % drvPath % e.msg()); throw Error(format("error parsing derivation '%1%': %2%") % drvPath % e.msg());
} }
} }
@ -217,7 +217,7 @@ Derivation Store::derivationFromPath(const Path & drvPath)
try { try {
return parseDerivation(accessor->readFile(drvPath)); return parseDerivation(accessor->readFile(drvPath));
} catch (FormatError & e) { } catch (FormatError & e) {
throw Error(format("error parsing derivation %1%: %2%") % drvPath % e.msg()); throw Error(format("error parsing derivation '%1%': %2%") % drvPath % e.msg());
} }
} }

View File

@ -47,7 +47,7 @@ ref<std::string> decodeContent(const std::string & encoding, ref<std::string> da
else if (encoding == "br") else if (encoding == "br")
return decompress(encoding, *data); return decompress(encoding, *data);
else else
throw Error("unsupported Content-Encoding %s", encoding); throw Error("unsupported Content-Encoding '%s'", encoding);
} }
struct CurlDownloader : public Downloader struct CurlDownloader : public Downloader
@ -101,7 +101,7 @@ struct CurlDownloader : public Downloader
if (requestHeaders) curl_slist_free_all(requestHeaders); if (requestHeaders) curl_slist_free_all(requestHeaders);
try { try {
if (!done) if (!done)
fail(DownloadError(Interrupted, format("download of %s was interrupted") % request.uri)); fail(DownloadError(Interrupted, format("download of '%s' was interrupted") % request.uri));
} catch (...) { } catch (...) {
ignoreException(); ignoreException();
} }
@ -132,7 +132,7 @@ struct CurlDownloader : public Downloader
{ {
size_t realSize = size * nmemb; size_t realSize = size * nmemb;
std::string line((char *) contents, realSize); std::string line((char *) contents, realSize);
printMsg(lvlVomit, format("got header for %s: %s") % request.uri % trim(line)); printMsg(lvlVomit, format("got header for '%s': %s") % request.uri % trim(line));
if (line.compare(0, 5, "HTTP/") == 0) { // new response starts if (line.compare(0, 5, "HTTP/") == 0) { // new response starts
result.etag = ""; result.etag = "";
auto ss = tokenizeString<vector<string>>(line, " "); auto ss = tokenizeString<vector<string>>(line, " ");
@ -250,7 +250,7 @@ struct CurlDownloader : public Downloader
if (effectiveUrlCStr) if (effectiveUrlCStr)
result.effectiveUrl = effectiveUrlCStr; result.effectiveUrl = effectiveUrlCStr;
debug(format("finished download of %s; curl status = %d, HTTP status = %d, body = %d bytes") debug(format("finished download of '%s'; curl status = %d, HTTP status = %d, body = %d bytes")
% request.uri % code % httpStatus % (result.data ? result.data->size() : 0)); % request.uri % code % httpStatus % (result.data ? result.data->size() : 0));
if (code == CURLE_WRITE_ERROR && result.etag == request.expectedETag) { if (code == CURLE_WRITE_ERROR && result.etag == request.expectedETag) {
@ -298,10 +298,10 @@ struct CurlDownloader : public Downloader
auto exc = auto exc =
code == CURLE_ABORTED_BY_CALLBACK && _isInterrupted code == CURLE_ABORTED_BY_CALLBACK && _isInterrupted
? DownloadError(Interrupted, format("download of %s was interrupted") % request.uri) ? DownloadError(Interrupted, format("download of '%s' was interrupted") % request.uri)
: httpStatus != 0 : httpStatus != 0
? DownloadError(err, format("unable to download %s: HTTP error %d (curl error: %s)") % request.uri % httpStatus % curl_easy_strerror(code)) ? DownloadError(err, format("unable to download '%s': HTTP error %d (curl error: %s)") % request.uri % httpStatus % curl_easy_strerror(code))
: DownloadError(err, format("unable to download %s: %s (%d)") % request.uri % curl_easy_strerror(code) % code); : DownloadError(err, format("unable to download '%s': %s (%d)") % request.uri % curl_easy_strerror(code) % code);
/* If this is a transient error, then maybe retry the /* If this is a transient error, then maybe retry the
download after a while. */ download after a while. */
@ -512,18 +512,18 @@ struct CurlDownloader : public Downloader
S3Helper s3Helper(Aws::Region::US_EAST_1); // FIXME: make configurable S3Helper s3Helper(Aws::Region::US_EAST_1); // FIXME: make configurable
auto slash = request.uri.find('/', 5); auto slash = request.uri.find('/', 5);
if (slash == std::string::npos) if (slash == std::string::npos)
throw nix::Error("bad S3 URI %s", request.uri); throw nix::Error("bad S3 URI '%s'", request.uri);
std::string bucketName(request.uri, 5, slash - 5); std::string bucketName(request.uri, 5, slash - 5);
std::string key(request.uri, slash + 1); std::string key(request.uri, slash + 1);
// FIXME: implement ETag // FIXME: implement ETag
auto s3Res = s3Helper.getObject(bucketName, key); auto s3Res = s3Helper.getObject(bucketName, key);
DownloadResult res; DownloadResult res;
if (!s3Res.data) if (!s3Res.data)
throw DownloadError(NotFound, fmt("S3 object %s does not exist", request.uri)); throw DownloadError(NotFound, fmt("S3 object '%s' does not exist", request.uri));
res.data = s3Res.data; res.data = s3Res.data;
return res; return res;
#else #else
throw nix::Error("cannot download %s because Nix is not built with S3 support", request.uri); throw nix::Error("cannot download '%s' because Nix is not built with S3 support", request.uri);
#endif #endif
}); });
return; return;
@ -587,7 +587,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
Path dataFile = cacheDir + "/" + urlHash + ".info"; Path dataFile = cacheDir + "/" + urlHash + ".info";
Path fileLink = cacheDir + "/" + urlHash + "-file"; Path fileLink = cacheDir + "/" + urlHash + "-file";
PathLocks lock({fileLink}, fmt("waiting for lock on %1%...", fileLink)); PathLocks lock({fileLink}, fmt("waiting for lock on '%1%'...", fileLink));
Path storePath; Path storePath;
@ -608,7 +608,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
if (effectiveUrl) if (effectiveUrl)
*effectiveUrl = url_; *effectiveUrl = url_;
} else if (!ss[1].empty()) { } else if (!ss[1].empty()) {
debug(format("verifying previous ETag %1%") % ss[1]); debug(format("verifying previous ETag '%1%'") % ss[1]);
expectedETag = ss[1]; expectedETag = ss[1];
} }
} }
@ -650,7 +650,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
if (unpack) { if (unpack) {
Path unpackedLink = cacheDir + "/" + baseNameOf(storePath) + "-unpacked"; Path unpackedLink = cacheDir + "/" + baseNameOf(storePath) + "-unpacked";
PathLocks lock2({unpackedLink}, fmt("waiting for lock on %1%...", unpackedLink)); PathLocks lock2({unpackedLink}, fmt("waiting for lock on '%1%'...", unpackedLink));
Path unpackedStorePath; Path unpackedStorePath;
if (pathExists(unpackedLink)) { if (pathExists(unpackedLink)) {
unpackedStorePath = readLink(unpackedLink); unpackedStorePath = readLink(unpackedLink);
@ -659,7 +659,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
unpackedStorePath = ""; unpackedStorePath = "";
} }
if (unpackedStorePath.empty()) { if (unpackedStorePath.empty()) {
printInfo(format("unpacking %1%...") % url); printInfo(format("unpacking '%1%'...") % url);
Path tmpDir = createTempDir(); Path tmpDir = createTempDir();
AutoDelete autoDelete(tmpDir, true); AutoDelete autoDelete(tmpDir, true);
// FIXME: this requires GNU tar for decompression. // FIXME: this requires GNU tar for decompression.
@ -671,7 +671,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
} }
if (expectedStorePath != "" && storePath != expectedStorePath) if (expectedStorePath != "" && storePath != expectedStorePath)
throw nix::Error("store path mismatch in file downloaded from %s", url); throw nix::Error("store path mismatch in file downloaded from '%s'", url);
return storePath; return storePath;
} }

View File

@ -33,7 +33,7 @@ void Store::exportPaths(const Paths & paths, Sink & sink)
//logger->incExpected(doneLabel, sorted.size()); //logger->incExpected(doneLabel, sorted.size());
for (auto & path : sorted) { for (auto & path : sorted) {
//Activity act(*logger, lvlInfo, format("exporting path %s") % path); //Activity act(*logger, lvlInfo, format("exporting path '%s'") % path);
sink << 1; sink << 1;
exportPath(path, sink); exportPath(path, sink);
//logger->incProgress(doneLabel); //logger->incProgress(doneLabel);
@ -55,7 +55,7 @@ void Store::exportPath(const Path & path, Sink & sink)
Don't complain if the stored hash is zero (unknown). */ Don't complain if the stored hash is zero (unknown). */
Hash hash = hashAndWriteSink.currentHash(); Hash hash = hashAndWriteSink.currentHash();
if (hash != info->narHash && info->narHash != Hash(info->narHash.type)) if (hash != info->narHash && info->narHash != Hash(info->narHash.type))
throw Error(format("hash of path %1% has changed from %2% to %3%!") % path throw Error(format("hash of path '%1%' has changed from '%2%' to '%3%'!") % path
% info->narHash.to_string() % hash.to_string()); % info->narHash.to_string() % hash.to_string());
hashAndWriteSink << exportMagic << path << info->references << info->deriver << 0; hashAndWriteSink << exportMagic << path << info->references << info->deriver << 0;
@ -67,7 +67,7 @@ Paths Store::importPaths(Source & source, std::shared_ptr<FSAccessor> accessor,
while (true) { while (true) {
auto n = readNum<uint64_t>(source); auto n = readNum<uint64_t>(source);
if (n == 0) break; if (n == 0) break;
if (n != 1) throw Error("input doesn't look like something created by nix-store --export"); if (n != 1) throw Error("input doesn't look like something created by 'nix-store --export'");
/* Extract the NAR from the source. */ /* Extract the NAR from the source. */
TeeSink tee(source); TeeSink tee(source);
@ -81,7 +81,7 @@ Paths Store::importPaths(Source & source, std::shared_ptr<FSAccessor> accessor,
info.path = readStorePath(*this, source); info.path = readStorePath(*this, source);
//Activity act(*logger, lvlInfo, format("importing path %s") % info.path); //Activity act(*logger, lvlInfo, format("importing path '%s'") % info.path);
info.references = readStorePaths<PathSet>(*this, source); info.references = readStorePaths<PathSet>(*this, source);

View File

@ -32,11 +32,11 @@ int LocalStore::openGCLock(LockType lockType)
Path fnGCLock = (format("%1%/%2%") Path fnGCLock = (format("%1%/%2%")
% stateDir % gcLockName).str(); % stateDir % gcLockName).str();
debug(format("acquiring global GC lock %1%") % fnGCLock); debug(format("acquiring global GC lock '%1%'") % fnGCLock);
AutoCloseFD fdGCLock = open(fnGCLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600); AutoCloseFD fdGCLock = open(fnGCLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600);
if (!fdGCLock) if (!fdGCLock)
throw SysError(format("opening global GC lock %1%") % fnGCLock); throw SysError(format("opening global GC lock '%1%'") % fnGCLock);
if (!lockFile(fdGCLock.get(), lockType, false)) { if (!lockFile(fdGCLock.get(), lockType, false)) {
printError(format("waiting for the big garbage collector lock...")); printError(format("waiting for the big garbage collector lock..."));
@ -63,7 +63,7 @@ static void makeSymlink(const Path & link, const Path & target)
/* Atomically replace the old one. */ /* Atomically replace the old one. */
if (rename(tempLink.c_str(), link.c_str()) == -1) if (rename(tempLink.c_str(), link.c_str()) == -1)
throw SysError(format("cannot rename %1% to %2%") throw SysError(format("cannot rename '%1%' to '%2%'")
% tempLink % link); % tempLink % link);
} }
@ -99,7 +99,7 @@ Path LocalFSStore::addPermRoot(const Path & _storePath,
/* Don't clobber the link if it already exists and doesn't /* Don't clobber the link if it already exists and doesn't
point to the Nix store. */ point to the Nix store. */
if (pathExists(gcRoot) && (!isLink(gcRoot) || !isInStore(readLink(gcRoot)))) if (pathExists(gcRoot) && (!isLink(gcRoot) || !isInStore(readLink(gcRoot))))
throw Error(format("cannot create symlink %1%; already exists") % gcRoot); throw Error(format("cannot create symlink '%1%'; already exists") % gcRoot);
makeSymlink(gcRoot, storePath); makeSymlink(gcRoot, storePath);
addIndirectRoot(gcRoot); addIndirectRoot(gcRoot);
} }
@ -110,8 +110,8 @@ Path LocalFSStore::addPermRoot(const Path & _storePath,
if (string(gcRoot, 0, rootsDir.size() + 1) != rootsDir + "/") if (string(gcRoot, 0, rootsDir.size() + 1) != rootsDir + "/")
throw Error(format( throw Error(format(
"path %1% is not a valid garbage collector root; " "path '%1%' is not a valid garbage collector root; "
"it's not in the directory %2%") "it's not in the directory '%2%'")
% gcRoot % rootsDir); % gcRoot % rootsDir);
} }
@ -131,8 +131,8 @@ Path LocalFSStore::addPermRoot(const Path & _storePath,
if (roots.find(gcRoot) == roots.end()) if (roots.find(gcRoot) == roots.end())
printError( printError(
format( format(
"warning: %1% is not in a directory where the garbage collector looks for roots; " "warning: '%1%' is not in a directory where the garbage collector looks for roots; "
"therefore, %2% might be removed by the garbage collector") "therefore, '%2%' might be removed by the garbage collector")
% gcRoot % storePath); % gcRoot % storePath);
} }
@ -169,14 +169,14 @@ void LocalStore::addTempRoot(const Path & path)
fdGCLock = -1; fdGCLock = -1;
debug(format("acquiring read lock on %1%") % state->fnTempRoots); debug(format("acquiring read lock on '%1%'") % state->fnTempRoots);
lockFile(state->fdTempRoots.get(), ltRead, true); lockFile(state->fdTempRoots.get(), ltRead, true);
/* Check whether the garbage collector didn't get in our /* Check whether the garbage collector didn't get in our
way. */ way. */
struct stat st; struct stat st;
if (fstat(state->fdTempRoots.get(), &st) == -1) if (fstat(state->fdTempRoots.get(), &st) == -1)
throw SysError(format("statting %1%") % state->fnTempRoots); throw SysError(format("statting '%1%'") % state->fnTempRoots);
if (st.st_size == 0) break; if (st.st_size == 0) break;
/* The garbage collector deleted this file before we could /* The garbage collector deleted this file before we could
@ -188,14 +188,14 @@ void LocalStore::addTempRoot(const Path & path)
/* Upgrade the lock to a write lock. This will cause us to block /* Upgrade the lock to a write lock. This will cause us to block
if the garbage collector is holding our lock. */ if the garbage collector is holding our lock. */
debug(format("acquiring write lock on %1%") % state->fnTempRoots); debug(format("acquiring write lock on '%1%'") % state->fnTempRoots);
lockFile(state->fdTempRoots.get(), ltWrite, true); lockFile(state->fdTempRoots.get(), ltWrite, true);
string s = path + '\0'; string s = path + '\0';
writeFull(state->fdTempRoots.get(), s); writeFull(state->fdTempRoots.get(), s);
/* Downgrade to a read lock. */ /* Downgrade to a read lock. */
debug(format("downgrading to read lock on %1%") % state->fnTempRoots); debug(format("downgrading to read lock on '%1%'") % state->fnTempRoots);
lockFile(state->fdTempRoots.get(), ltRead, true); lockFile(state->fdTempRoots.get(), ltRead, true);
} }
@ -210,12 +210,12 @@ void LocalStore::readTempRoots(PathSet & tempRoots, FDs & fds)
for (auto & i : tempRootFiles) { for (auto & i : tempRootFiles) {
Path path = (format("%1%/%2%/%3%") % stateDir % tempRootsDir % i.name).str(); Path path = (format("%1%/%2%/%3%") % stateDir % tempRootsDir % i.name).str();
debug(format("reading temporary root file %1%") % path); debug(format("reading temporary root file '%1%'") % path);
FDPtr fd(new AutoCloseFD(open(path.c_str(), O_CLOEXEC | O_RDWR, 0666))); FDPtr fd(new AutoCloseFD(open(path.c_str(), O_CLOEXEC | O_RDWR, 0666)));
if (!*fd) { if (!*fd) {
/* It's okay if the file has disappeared. */ /* It's okay if the file has disappeared. */
if (errno == ENOENT) continue; if (errno == ENOENT) continue;
throw SysError(format("opening temporary roots file %1%") % path); throw SysError(format("opening temporary roots file '%1%'") % path);
} }
/* This should work, but doesn't, for some reason. */ /* This should work, but doesn't, for some reason. */
@ -226,7 +226,7 @@ void LocalStore::readTempRoots(PathSet & tempRoots, FDs & fds)
only succeed if the owning process has died. In that case only succeed if the owning process has died. In that case
we don't care about its temporary roots. */ we don't care about its temporary roots. */
if (lockFile(fd->get(), ltWrite, false)) { if (lockFile(fd->get(), ltWrite, false)) {
printError(format("removing stale temporary roots file %1%") % path); printError(format("removing stale temporary roots file '%1%'") % path);
unlink(path.c_str()); unlink(path.c_str());
writeFull(fd->get(), "d"); writeFull(fd->get(), "d");
continue; continue;
@ -235,7 +235,7 @@ void LocalStore::readTempRoots(PathSet & tempRoots, FDs & fds)
/* Acquire a read lock. This will prevent the owning process /* Acquire a read lock. This will prevent the owning process
from upgrading to a write lock, therefore it will block in from upgrading to a write lock, therefore it will block in
addTempRoot(). */ addTempRoot(). */
debug(format("waiting for read lock on %1%") % path); debug(format("waiting for read lock on '%1%'") % path);
lockFile(fd->get(), ltRead, true); lockFile(fd->get(), ltRead, true);
/* Read the entire file. */ /* Read the entire file. */
@ -246,7 +246,7 @@ void LocalStore::readTempRoots(PathSet & tempRoots, FDs & fds)
while ((end = contents.find((char) 0, pos)) != string::npos) { while ((end = contents.find((char) 0, pos)) != string::npos) {
Path root(contents, pos, end - pos); Path root(contents, pos, end - pos);
debug(format("got temporary root %1%") % root); debug(format("got temporary root '%1%'") % root);
assertStorePath(root); assertStorePath(root);
tempRoots.insert(root); tempRoots.insert(root);
pos = end + 1; pos = end + 1;
@ -264,7 +264,7 @@ void LocalStore::findRoots(const Path & path, unsigned char type, Roots & roots)
if (isStorePath(storePath) && isValidPath(storePath)) if (isStorePath(storePath) && isValidPath(storePath))
roots[path] = storePath; roots[path] = storePath;
else else
printInfo(format("skipping invalid root from %1% to %2%") % path % storePath); printInfo(format("skipping invalid root from '%1%' to '%2%'") % path % storePath);
}; };
try { try {
@ -287,7 +287,7 @@ void LocalStore::findRoots(const Path & path, unsigned char type, Roots & roots)
target = absPath(target, dirOf(path)); target = absPath(target, dirOf(path));
if (!pathExists(target)) { if (!pathExists(target)) {
if (isInDir(path, stateDir + "/" + gcRootsDir + "/auto")) { if (isInDir(path, stateDir + "/" + gcRootsDir + "/auto")) {
printInfo(format("removing stale link from %1% to %2%") % path % target); printInfo(format("removing stale link from '%1%' to '%2%'") % path % target);
unlink(path.c_str()); unlink(path.c_str());
} }
} else { } else {
@ -310,7 +310,7 @@ void LocalStore::findRoots(const Path & path, unsigned char type, Roots & roots)
catch (SysError & e) { catch (SysError & e) {
/* We only ignore permanent failures. */ /* We only ignore permanent failures. */
if (e.errNo == EACCES || e.errNo == ENOENT || e.errNo == ENOTDIR) if (e.errNo == EACCES || e.errNo == ENOENT || e.errNo == ENOTDIR)
printInfo(format("cannot read potential root %1%") % path); printInfo(format("cannot read potential root '%1%'") % path);
else else
throw; throw;
} }
@ -451,7 +451,7 @@ void LocalStore::findRuntimeRoots(PathSet & roots)
if (isInStore(i)) { if (isInStore(i)) {
Path path = toStorePath(i); Path path = toStorePath(i);
if (roots.find(path) == roots.end() && isStorePath(path) && isValidPath(path)) { if (roots.find(path) == roots.end() && isStorePath(path) && isValidPath(path)) {
debug(format("got additional root %1%") % path); debug(format("got additional root '%1%'") % path);
roots.insert(path); roots.insert(path);
} }
} }
@ -517,7 +517,7 @@ void LocalStore::deletePathRecursive(GCState & state, const Path & path)
throw SysError(format("getting status of %1%") % realPath); throw SysError(format("getting status of %1%") % realPath);
} }
printInfo(format("deleting %1%") % path); printInfo(format("deleting '%1%'") % path);
state.results.paths.insert(path); state.results.paths.insert(path);
@ -532,14 +532,14 @@ void LocalStore::deletePathRecursive(GCState & state, const Path & path)
// size. // size.
try { try {
if (chmod(realPath.c_str(), st.st_mode | S_IWUSR) == -1) if (chmod(realPath.c_str(), st.st_mode | S_IWUSR) == -1)
throw SysError(format("making %1% writable") % realPath); throw SysError(format("making '%1%' writable") % realPath);
Path tmp = trashDir + "/" + baseNameOf(path); Path tmp = trashDir + "/" + baseNameOf(path);
if (rename(realPath.c_str(), tmp.c_str())) if (rename(realPath.c_str(), tmp.c_str()))
throw SysError(format("unable to rename %1% to %2%") % realPath % tmp); throw SysError(format("unable to rename '%1%' to '%2%'") % realPath % tmp);
state.bytesInvalidated += size; state.bytesInvalidated += size;
} catch (SysError & e) { } catch (SysError & e) {
if (e.errNo == ENOSPC) { if (e.errNo == ENOSPC) {
printInfo(format("note: can't create move %1%: %2%") % realPath % e.msg()); printInfo(format("note: can't create move '%1%': %2%") % realPath % e.msg());
deleteGarbage(state, realPath); deleteGarbage(state, realPath);
} }
} }
@ -566,7 +566,7 @@ bool LocalStore::canReachRoot(GCState & state, PathSet & visited, const Path & p
} }
if (state.roots.find(path) != state.roots.end()) { if (state.roots.find(path) != state.roots.end()) {
debug(format("cannot delete %1% because it's a root") % path); debug(format("cannot delete '%1%' because it's a root") % path);
state.alive.insert(path); state.alive.insert(path);
return true; return true;
} }
@ -615,7 +615,7 @@ void LocalStore::tryToDelete(GCState & state, const Path & path)
auto realPath = realStoreDir + "/" + baseNameOf(path); auto realPath = realStoreDir + "/" + baseNameOf(path);
if (realPath == linksDir || realPath == trashDir) return; if (realPath == linksDir || realPath == trashDir) return;
//Activity act(*logger, lvlDebug, format("considering whether to delete %1%") % path); //Activity act(*logger, lvlDebug, format("considering whether to delete '%1%'") % path);
if (!isStorePath(path) || !isValidPath(path)) { if (!isStorePath(path) || !isValidPath(path)) {
/* A lock file belonging to a path that we're building right /* A lock file belonging to a path that we're building right
@ -635,7 +635,7 @@ void LocalStore::tryToDelete(GCState & state, const Path & path)
PathSet visited; PathSet visited;
if (canReachRoot(state, visited, path)) { if (canReachRoot(state, visited, path)) {
debug(format("cannot delete %1% because it's still reachable") % path); debug(format("cannot delete '%1%' because it's still reachable") % path);
} else { } else {
/* No path we visited was a root, so everything is garbage. /* No path we visited was a root, so everything is garbage.
But we only delete path and its referrers here so that But we only delete path and its referrers here so that
@ -656,7 +656,7 @@ void LocalStore::tryToDelete(GCState & state, const Path & path)
void LocalStore::removeUnusedLinks(const GCState & state) void LocalStore::removeUnusedLinks(const GCState & state)
{ {
AutoCloseDir dir(opendir(linksDir.c_str())); AutoCloseDir dir(opendir(linksDir.c_str()));
if (!dir) throw SysError(format("opening directory %1%") % linksDir); if (!dir) throw SysError(format("opening directory '%1%'") % linksDir);
long long actualSize = 0, unsharedSize = 0; long long actualSize = 0, unsharedSize = 0;
@ -669,7 +669,7 @@ void LocalStore::removeUnusedLinks(const GCState & state)
struct stat st; struct stat st;
if (lstat(path.c_str(), &st) == -1) if (lstat(path.c_str(), &st) == -1)
throw SysError(format("statting %1%") % path); throw SysError(format("statting '%1%'") % path);
if (st.st_nlink != 1) { if (st.st_nlink != 1) {
unsigned long long size = st.st_blocks * 512ULL; unsigned long long size = st.st_blocks * 512ULL;
@ -678,17 +678,17 @@ void LocalStore::removeUnusedLinks(const GCState & state)
continue; continue;
} }
printMsg(lvlTalkative, format("deleting unused link %1%") % path); printMsg(lvlTalkative, format("deleting unused link '%1%'") % path);
if (unlink(path.c_str()) == -1) if (unlink(path.c_str()) == -1)
throw SysError(format("deleting %1%") % path); throw SysError(format("deleting '%1%'") % path);
state.results.bytesFreed += st.st_blocks * 512ULL; state.results.bytesFreed += st.st_blocks * 512ULL;
} }
struct stat st; struct stat st;
if (stat(linksDir.c_str(), &st) == -1) if (stat(linksDir.c_str(), &st) == -1)
throw SysError(format("statting %1%") % linksDir); throw SysError(format("statting '%1%'") % linksDir);
long long overhead = st.st_blocks * 512ULL; long long overhead = st.st_blocks * 512ULL;
printInfo(format("note: currently hard linking saves %.2f MiB") printInfo(format("note: currently hard linking saves %.2f MiB")
@ -768,7 +768,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
assertStorePath(i); assertStorePath(i);
tryToDelete(state, i); tryToDelete(state, i);
if (state.dead.find(i) == state.dead.end()) if (state.dead.find(i) == state.dead.end())
throw Error(format("cannot delete path %1% since it is still alive") % i); throw Error(format("cannot delete path '%1%' since it is still alive") % i);
} }
} else if (options.maxFreed > 0) { } else if (options.maxFreed > 0) {
@ -781,7 +781,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
try { try {
AutoCloseDir dir(opendir(realStoreDir.c_str())); AutoCloseDir dir(opendir(realStoreDir.c_str()));
if (!dir) throw SysError(format("opening directory %1%") % realStoreDir); if (!dir) throw SysError(format("opening directory '%1%'") % realStoreDir);
/* Read the store and immediately delete all paths that /* Read the store and immediately delete all paths that
aren't valid. When using --max-freed etc., deleting aren't valid. When using --max-freed etc., deleting
@ -834,7 +834,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
fds.clear(); fds.clear();
/* Delete the trash directory. */ /* Delete the trash directory. */
printInfo(format("deleting %1%") % trashDir); printInfo(format("deleting '%1%'") % trashDir);
deleteGarbage(state, trashDir); deleteGarbage(state, trashDir);
/* Clean up the links directory. */ /* Clean up the links directory. */

View File

@ -129,7 +129,7 @@ void MaxBuildJobsSetting::set(const std::string & str)
{ {
if (str == "auto") value = std::max(1U, std::thread::hardware_concurrency()); if (str == "auto") value = std::max(1U, std::thread::hardware_concurrency());
else if (!string2Int(str, value)) else if (!string2Int(str, value))
throw UsageError("configuration setting %s should be auto or an integer", name); throw UsageError("configuration setting '%s' should be 'auto' or an integer", name);
} }
} }

View File

@ -38,7 +38,7 @@ public:
try { try {
BinaryCacheStore::init(); BinaryCacheStore::init();
} catch (UploadToHTTP &) { } catch (UploadToHTTP &) {
throw Error(format("%s does not appear to be a binary cache") % cacheUri); throw Error(format("'%s' does not appear to be a binary cache") % cacheUri);
} }
diskCache->createCache(cacheUri, storeDir, wantMassQuery_, priority); diskCache->createCache(cacheUri, storeDir, wantMassQuery_, priority);
} }

View File

@ -65,13 +65,13 @@ struct LegacySSHStore : public Store
unsigned int magic = readInt(conn->from); unsigned int magic = readInt(conn->from);
if (magic != SERVE_MAGIC_2) if (magic != SERVE_MAGIC_2)
throw Error("protocol mismatch with nix-store --serve on %s", host); throw Error("protocol mismatch with 'nix-store --serve' on '%s'", host);
conn->remoteVersion = readInt(conn->from); conn->remoteVersion = readInt(conn->from);
if (GET_PROTOCOL_MAJOR(conn->remoteVersion) != 0x200) if (GET_PROTOCOL_MAJOR(conn->remoteVersion) != 0x200)
throw Error("unsupported nix-store --serve protocol version on %s", host); throw Error("unsupported 'nix-store --serve' protocol version on '%s'", host);
} catch (EndOfFile & e) { } catch (EndOfFile & e) {
throw Error("cannot connect to %1%", host); throw Error("cannot connect to '%1%'", host);
} }
return conn; return conn;
@ -89,7 +89,7 @@ struct LegacySSHStore : public Store
sync2async<std::shared_ptr<ValidPathInfo>>(success, failure, [&]() -> std::shared_ptr<ValidPathInfo> { sync2async<std::shared_ptr<ValidPathInfo>>(success, failure, [&]() -> std::shared_ptr<ValidPathInfo> {
auto conn(connections->get()); auto conn(connections->get());
debug("querying remote host %s for info on %s", host, path); debug("querying remote host '%s' for info on '%s'", host, path);
conn->to << cmdQueryPathInfos << PathSet{path}; conn->to << cmdQueryPathInfos << PathSet{path};
conn->to.flush(); conn->to.flush();
@ -116,7 +116,7 @@ struct LegacySSHStore : public Store
RepairFlag repair, CheckSigsFlag checkSigs, RepairFlag repair, CheckSigsFlag checkSigs,
std::shared_ptr<FSAccessor> accessor) override std::shared_ptr<FSAccessor> accessor) override
{ {
debug("adding path %s to remote host %s", info.path, host); debug("adding path '%s' to remote host '%s'", info.path, host);
auto conn(connections->get()); auto conn(connections->get());
@ -134,7 +134,7 @@ struct LegacySSHStore : public Store
conn->to.flush(); conn->to.flush();
if (readInt(conn->from) != 1) if (readInt(conn->from) != 1)
throw Error("failed to add path %s to remote host %s, info.path, host"); throw Error("failed to add path '%s' to remote host '%s', info.path, host");
} }

View File

@ -76,7 +76,7 @@ static void atomicWrite(const Path & path, const std::string & s)
AutoDelete del(tmp, false); AutoDelete del(tmp, false);
writeFile(tmp, s); writeFile(tmp, s);
if (rename(tmp.c_str(), path.c_str())) if (rename(tmp.c_str(), path.c_str()))
throw SysError(format("renaming %1% to %2%") % tmp % path); throw SysError(format("renaming '%1%' to '%2%'") % tmp % path);
del.cancel(); del.cancel();
} }

View File

@ -22,7 +22,7 @@ struct LocalStoreAccessor : public FSAccessor
{ {
Path storePath = store->toStorePath(path); Path storePath = store->toStorePath(path);
if (!store->isValidPath(storePath)) if (!store->isValidPath(storePath))
throw InvalidPath(format("path %1% is not a valid store path") % storePath); throw InvalidPath(format("path '%1%' is not a valid store path") % storePath);
return store->getRealStoreDir() + std::string(path, store->storeDir.size()); return store->getRealStoreDir() + std::string(path, store->storeDir.size());
} }
@ -33,11 +33,11 @@ struct LocalStoreAccessor : public FSAccessor
struct stat st; struct stat st;
if (lstat(realPath.c_str(), &st)) { if (lstat(realPath.c_str(), &st)) {
if (errno == ENOENT || errno == ENOTDIR) return {Type::tMissing, 0, false}; if (errno == ENOENT || errno == ENOTDIR) return {Type::tMissing, 0, false};
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
} }
if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode)) if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode))
throw Error(format("file %1% has unsupported type") % path); throw Error(format("file '%1%' has unsupported type") % path);
return { return {
S_ISREG(st.st_mode) ? Type::tRegular : S_ISREG(st.st_mode) ? Type::tRegular :
@ -80,7 +80,7 @@ ref<FSAccessor> LocalFSStore::getFSAccessor()
void LocalFSStore::narFromPath(const Path & path, Sink & sink) void LocalFSStore::narFromPath(const Path & path, Sink & sink)
{ {
if (!isValidPath(path)) if (!isValidPath(path))
throw Error(format("path %s is not valid") % path); throw Error(format("path '%s' is not valid") % path);
dumpPath(getRealStoreDir() + std::string(path, storeDir.size()), sink); dumpPath(getRealStoreDir() + std::string(path, storeDir.size()), sink);
} }

View File

@ -76,24 +76,24 @@ LocalStore::LocalStore(const Params & params)
Path perUserDir = profilesDir + "/per-user"; Path perUserDir = profilesDir + "/per-user";
createDirs(perUserDir); createDirs(perUserDir);
if (chmod(perUserDir.c_str(), 01777) == -1) if (chmod(perUserDir.c_str(), 01777) == -1)
throw SysError(format("could not set permissions on %1% to 1777") % perUserDir); throw SysError(format("could not set permissions on '%1%' to 1777") % perUserDir);
mode_t perm = 01775; mode_t perm = 01775;
struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str()); struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str());
if (!gr) if (!gr)
printError(format("warning: the group %1% specified in build-users-group does not exist") printError(format("warning: the group '%1%' specified in 'build-users-group' does not exist")
% settings.buildUsersGroup); % settings.buildUsersGroup);
else { else {
struct stat st; struct stat st;
if (stat(realStoreDir.c_str(), &st)) if (stat(realStoreDir.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % realStoreDir); throw SysError(format("getting attributes of path '%1%'") % realStoreDir);
if (st.st_uid != 0 || st.st_gid != gr->gr_gid || (st.st_mode & ~S_IFMT) != perm) { if (st.st_uid != 0 || st.st_gid != gr->gr_gid || (st.st_mode & ~S_IFMT) != perm) {
if (chown(realStoreDir.c_str(), 0, gr->gr_gid) == -1) if (chown(realStoreDir.c_str(), 0, gr->gr_gid) == -1)
throw SysError(format("changing ownership of path %1%") % realStoreDir); throw SysError(format("changing ownership of path '%1%'") % realStoreDir);
if (chmod(realStoreDir.c_str(), perm) == -1) if (chmod(realStoreDir.c_str(), perm) == -1)
throw SysError(format("changing permissions on path %1%") % realStoreDir); throw SysError(format("changing permissions on path '%1%'") % realStoreDir);
} }
} }
} }
@ -104,10 +104,10 @@ LocalStore::LocalStore(const Params & params)
struct stat st; struct stat st;
while (path != "/") { while (path != "/") {
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
if (S_ISLNK(st.st_mode)) if (S_ISLNK(st.st_mode))
throw Error(format( throw Error(format(
"the path %1% is a symlink; " "the path '%1%' is a symlink; "
"this is not allowed for the Nix store and its parent directories") "this is not allowed for the Nix store and its parent directories")
% path); % path);
path = dirOf(path); path = dirOf(path);
@ -267,7 +267,7 @@ int LocalStore::getSchema()
if (pathExists(schemaPath)) { if (pathExists(schemaPath)) {
string s = readFile(schemaPath); string s = readFile(schemaPath);
if (!string2Int(s, curSchema)) if (!string2Int(s, curSchema))
throw Error(format("%1% is corrupt") % schemaPath); throw Error(format("'%1%' is corrupt") % schemaPath);
} }
return curSchema; return curSchema;
} }
@ -276,14 +276,14 @@ int LocalStore::getSchema()
void LocalStore::openDB(State & state, bool create) void LocalStore::openDB(State & state, bool create)
{ {
if (access(dbDir.c_str(), R_OK | W_OK)) if (access(dbDir.c_str(), R_OK | W_OK))
throw SysError(format("Nix database directory %1% is not writable") % dbDir); throw SysError(format("Nix database directory '%1%' is not writable") % dbDir);
/* Open the Nix database. */ /* Open the Nix database. */
string dbPath = dbDir + "/db.sqlite"; string dbPath = dbDir + "/db.sqlite";
auto & db(state.db); auto & db(state.db);
if (sqlite3_open_v2(dbPath.c_str(), &db.db, if (sqlite3_open_v2(dbPath.c_str(), &db.db,
SQLITE_OPEN_READWRITE | (create ? SQLITE_OPEN_CREATE : 0), 0) != SQLITE_OK) SQLITE_OPEN_READWRITE | (create ? SQLITE_OPEN_CREATE : 0), 0) != SQLITE_OK)
throw Error(format("cannot open Nix database %1%") % dbPath); throw Error(format("cannot open Nix database '%1%'") % dbPath);
#ifdef __CYGWIN__ #ifdef __CYGWIN__
/* The cygwin version of sqlite3 has a patch which calls /* The cygwin version of sqlite3 has a patch which calls
@ -378,7 +378,7 @@ static void canonicaliseTimestampAndPermissions(const Path & path, const struct
| 0444 | 0444
| (st.st_mode & S_IXUSR ? 0111 : 0); | (st.st_mode & S_IXUSR ? 0111 : 0);
if (chmod(path.c_str(), mode) == -1) if (chmod(path.c_str(), mode) == -1)
throw SysError(format("changing mode of %1% to %2$o") % path % mode); throw SysError(format("changing mode of '%1%' to %2$o") % path % mode);
} }
} }
@ -396,7 +396,7 @@ static void canonicaliseTimestampAndPermissions(const Path & path, const struct
#else #else
if (!S_ISLNK(st.st_mode) && utimes(path.c_str(), times) == -1) if (!S_ISLNK(st.st_mode) && utimes(path.c_str(), times) == -1)
#endif #endif
throw SysError(format("changing modification time of %1%") % path); throw SysError(format("changing modification time of '%1%'") % path);
} }
} }
@ -405,7 +405,7 @@ void canonicaliseTimestampAndPermissions(const Path & path)
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
canonicaliseTimestampAndPermissions(path, st); canonicaliseTimestampAndPermissions(path, st);
} }
@ -420,17 +420,17 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe
setattrlist() to remove other attributes as well. */ setattrlist() to remove other attributes as well. */
if (lchflags(path.c_str(), 0)) { if (lchflags(path.c_str(), 0)) {
if (errno != ENOTSUP) if (errno != ENOTSUP)
throw SysError(format("clearing flags of path %1%") % path); throw SysError(format("clearing flags of path '%1%'") % path);
} }
#endif #endif
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
/* Really make sure that the path is of a supported type. */ /* Really make sure that the path is of a supported type. */
if (!(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode))) if (!(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode)))
throw Error(format("file %1% has an unsupported type") % path); throw Error(format("file '%1%' has an unsupported type") % path);
#if __linux__ #if __linux__
/* Remove extended attributes / ACLs. */ /* Remove extended attributes / ACLs. */
@ -438,19 +438,19 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe
if (eaSize < 0) { if (eaSize < 0) {
if (errno != ENOTSUP) if (errno != ENOTSUP)
throw SysError("querying extended attributes of %s", path); throw SysError("querying extended attributes of '%s'", path);
} else if (eaSize > 0) { } else if (eaSize > 0) {
std::vector<char> eaBuf(eaSize); std::vector<char> eaBuf(eaSize);
if ((eaSize = llistxattr(path.c_str(), eaBuf.data(), eaBuf.size())) < 0) if ((eaSize = llistxattr(path.c_str(), eaBuf.data(), eaBuf.size())) < 0)
throw SysError("querying extended attributes of %s", path); throw SysError("querying extended attributes of '%s'", path);
for (auto & eaName: tokenizeString<Strings>(std::string(eaBuf.data(), eaSize), std::string("\000", 1))) { for (auto & eaName: tokenizeString<Strings>(std::string(eaBuf.data(), eaSize), std::string("\000", 1))) {
/* Ignore SELinux security labels since these cannot be /* Ignore SELinux security labels since these cannot be
removed even by root. */ removed even by root. */
if (eaName == "security.selinux") continue; if (eaName == "security.selinux") continue;
if (lremovexattr(path.c_str(), eaName.c_str()) == -1) if (lremovexattr(path.c_str(), eaName.c_str()) == -1)
throw SysError("removing extended attribute %s from %s", eaName, path); throw SysError("removing extended attribute '%s' from '%s'", eaName, path);
} }
} }
#endif #endif
@ -464,7 +464,7 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe
if (fromUid != (uid_t) -1 && st.st_uid != fromUid) { if (fromUid != (uid_t) -1 && st.st_uid != fromUid) {
assert(!S_ISDIR(st.st_mode)); assert(!S_ISDIR(st.st_mode));
if (inodesSeen.find(Inode(st.st_dev, st.st_ino)) == inodesSeen.end()) if (inodesSeen.find(Inode(st.st_dev, st.st_ino)) == inodesSeen.end())
throw BuildError(format("invalid ownership on file %1%") % path); throw BuildError(format("invalid ownership on file '%1%'") % path);
mode_t mode = st.st_mode & ~S_IFMT; mode_t mode = st.st_mode & ~S_IFMT;
assert(S_ISLNK(st.st_mode) || (st.st_uid == geteuid() && (mode == 0444 || mode == 0555) && st.st_mtime == mtimeStore)); assert(S_ISLNK(st.st_mode) || (st.st_uid == geteuid() && (mode == 0444 || mode == 0555) && st.st_mtime == mtimeStore));
return; return;
@ -488,7 +488,7 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe
if (!S_ISLNK(st.st_mode) && if (!S_ISLNK(st.st_mode) &&
chown(path.c_str(), geteuid(), getegid()) == -1) chown(path.c_str(), geteuid(), getegid()) == -1)
#endif #endif
throw SysError(format("changing owner of %1% to %2%") throw SysError(format("changing owner of '%1%' to %2%")
% path % geteuid()); % path % geteuid());
} }
@ -508,11 +508,11 @@ void canonicalisePathMetaData(const Path & path, uid_t fromUid, InodesSeen & ino
be a symlink, since we can't change its ownership. */ be a symlink, since we can't change its ownership. */
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
if (st.st_uid != geteuid()) { if (st.st_uid != geteuid()) {
assert(S_ISLNK(st.st_mode)); assert(S_ISLNK(st.st_mode));
throw Error(format("wrong ownership of top-level store path %1%") % path); throw Error(format("wrong ownership of top-level store path '%1%'") % path);
} }
} }
@ -533,7 +533,7 @@ void LocalStore::checkDerivationOutputs(const Path & drvPath, const Derivation &
if (drv.isFixedOutput()) { if (drv.isFixedOutput()) {
DerivationOutputs::const_iterator out = drv.outputs.find("out"); DerivationOutputs::const_iterator out = drv.outputs.find("out");
if (out == drv.outputs.end()) if (out == drv.outputs.end())
throw Error(format("derivation %1% does not have an output named out") % drvPath); throw Error(format("derivation '%1%' does not have an output named 'out'") % drvPath);
bool recursive; Hash h; bool recursive; Hash h;
out->second.parseHashInfo(recursive, h); out->second.parseHashInfo(recursive, h);
@ -541,7 +541,7 @@ void LocalStore::checkDerivationOutputs(const Path & drvPath, const Derivation &
StringPairs::const_iterator j = drv.env.find("out"); StringPairs::const_iterator j = drv.env.find("out");
if (out->second.path != outPath || j == drv.env.end() || j->second != outPath) if (out->second.path != outPath || j == drv.env.end() || j->second != outPath)
throw Error(format("derivation %1% has incorrect output %2%, should be %3%") throw Error(format("derivation '%1%' has incorrect output '%2%', should be '%3%'")
% drvPath % out->second.path % outPath); % drvPath % out->second.path % outPath);
} }
@ -558,7 +558,7 @@ void LocalStore::checkDerivationOutputs(const Path & drvPath, const Derivation &
Path outPath = makeOutputPath(i.first, h, drvName); Path outPath = makeOutputPath(i.first, h, drvName);
StringPairs::const_iterator j = drv.env.find(i.first); StringPairs::const_iterator j = drv.env.find(i.first);
if (i.second.path != outPath || j == drv.env.end() || j->second != outPath) if (i.second.path != outPath || j == drv.env.end() || j->second != outPath)
throw Error(format("derivation %1% has incorrect output %2%, should be %3%") throw Error(format("derivation '%1%' has incorrect output '%2%', should be '%3%'")
% drvPath % i.second.path % outPath); % drvPath % i.second.path % outPath);
} }
} }
@ -639,7 +639,7 @@ void LocalStore::queryPathInfoUncached(const Path & path,
try { try {
info->narHash = Hash(useQueryPathInfo.getStr(1)); info->narHash = Hash(useQueryPathInfo.getStr(1));
} catch (BadHash & e) { } catch (BadHash & e) {
throw Error("in valid-path entry for %s: %s", path, e.what()); throw Error("in valid-path entry for '%s': %s", path, e.what());
} }
info->registrationTime = useQueryPathInfo.getInt(2); info->registrationTime = useQueryPathInfo.getInt(2);
@ -688,7 +688,7 @@ uint64_t LocalStore::queryValidPathId(State & state, const Path & path)
{ {
auto use(state.stmtQueryPathInfo.use()(path)); auto use(state.stmtQueryPathInfo.use()(path));
if (!use.next()) if (!use.next())
throw Error(format("path %1% is not valid") % path); throw Error(format("path '%1%' is not valid") % path);
return use.getInt(0); return use.getInt(0);
} }
@ -855,7 +855,7 @@ void LocalStore::querySubstitutablePathInfos(const PathSet & paths,
if (sub->storeDir != storeDir) continue; if (sub->storeDir != storeDir) continue;
for (auto & path : paths) { for (auto & path : paths) {
if (infos.count(path)) continue; if (infos.count(path)) continue;
debug(format("checking substituter %s for path %s") debug(format("checking substituter '%s' for path '%s'")
% sub->getUri() % path); % sub->getUri() % path);
try { try {
auto info = sub->queryPathInfo(path); auto info = sub->queryPathInfo(path);
@ -936,7 +936,7 @@ void LocalStore::registerValidPaths(const ValidPathInfos & infos)
there are no referrers. */ there are no referrers. */
void LocalStore::invalidatePath(State & state, const Path & path) void LocalStore::invalidatePath(State & state, const Path & path)
{ {
debug(format("invalidating path %1%") % path); debug(format("invalidating path '%1%'") % path);
state.stmtInvalidatePath.use()(path).exec(); state.stmtInvalidatePath.use()(path).exec();
@ -957,15 +957,15 @@ void LocalStore::addToStore(const ValidPathInfo & info, const ref<std::string> &
Hash h = hashString(htSHA256, *nar); Hash h = hashString(htSHA256, *nar);
if (h != info.narHash) if (h != info.narHash)
throw Error("hash mismatch importing path %s; expected hash %s, got %s", throw Error("hash mismatch importing path '%s'; expected hash '%s', got '%s'",
info.path, info.narHash.to_string(), h.to_string()); info.path, info.narHash.to_string(), h.to_string());
if (nar->size() != info.narSize) if (nar->size() != info.narSize)
throw Error("size mismatch importing path %s; expected %s, got %s", throw Error("size mismatch importing path '%s'; expected %s, got %s",
info.path, info.narSize, nar->size()); info.path, info.narSize, nar->size());
if (requireSigs && checkSigs && !info.checkSignatures(*this, publicKeys)) if (requireSigs && checkSigs && !info.checkSignatures(*this, publicKeys))
throw Error("cannot add path %s because it lacks a valid signature", info.path); throw Error("cannot add path '%s' because it lacks a valid signature", info.path);
addTempRoot(info.path); addTempRoot(info.path);
@ -1150,7 +1150,7 @@ void LocalStore::invalidatePathChecked(const Path & path)
PathSet referrers; queryReferrers(*state, path, referrers); PathSet referrers; queryReferrers(*state, path, referrers);
referrers.erase(path); /* ignore self-references */ referrers.erase(path); /* ignore self-references */
if (!referrers.empty()) if (!referrers.empty())
throw PathInUse(format("cannot delete path %1% because it is in use by %2%") throw PathInUse(format("cannot delete path '%1%' because it is in use by %2%")
% path % showPaths(referrers)); % path % showPaths(referrers));
invalidatePath(*state, path); invalidatePath(*state, path);
} }
@ -1195,12 +1195,12 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
auto info = std::const_pointer_cast<ValidPathInfo>(std::shared_ptr<const ValidPathInfo>(queryPathInfo(i))); auto info = std::const_pointer_cast<ValidPathInfo>(std::shared_ptr<const ValidPathInfo>(queryPathInfo(i)));
/* Check the content hash (optionally - slow). */ /* Check the content hash (optionally - slow). */
printMsg(lvlTalkative, format("checking contents of %1%") % i); printMsg(lvlTalkative, format("checking contents of '%1%'") % i);
HashResult current = hashPath(info->narHash.type, i); HashResult current = hashPath(info->narHash.type, i);
if (info->narHash != nullHash && info->narHash != current.first) { if (info->narHash != nullHash && info->narHash != current.first) {
printError(format("path %1% was modified! " printError(format("path '%1%' was modified! "
"expected hash %2%, got %3%") "expected hash '%2%', got '%3%'")
% i % info->narHash.to_string() % current.first.to_string()); % i % info->narHash.to_string() % current.first.to_string());
if (repair) repairPath(i); else errors = true; if (repair) repairPath(i); else errors = true;
} else { } else {
@ -1209,14 +1209,14 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
/* Fill in missing hashes. */ /* Fill in missing hashes. */
if (info->narHash == nullHash) { if (info->narHash == nullHash) {
printError(format("fixing missing hash on %1%") % i); printError(format("fixing missing hash on '%1%'") % i);
info->narHash = current.first; info->narHash = current.first;
update = true; update = true;
} }
/* Fill in missing narSize fields (from old stores). */ /* Fill in missing narSize fields (from old stores). */
if (info->narSize == 0) { if (info->narSize == 0) {
printError(format("updating size field on %1% to %2%") % i % current.second); printError(format("updating size field on '%1%' to %2%") % i % current.second);
info->narSize = current.second; info->narSize = current.second;
update = true; update = true;
} }
@ -1253,7 +1253,7 @@ void LocalStore::verifyPath(const Path & path, const PathSet & store,
done.insert(path); done.insert(path);
if (!isStorePath(path)) { if (!isStorePath(path)) {
printError(format("path %1% is not in the Nix store") % path); printError(format("path '%1%' is not in the Nix store") % path);
auto state(_state.lock()); auto state(_state.lock());
invalidatePath(*state, path); invalidatePath(*state, path);
return; return;
@ -1272,11 +1272,11 @@ void LocalStore::verifyPath(const Path & path, const PathSet & store,
} }
if (canInvalidate) { if (canInvalidate) {
printError(format("path %1% disappeared, removing from database...") % path); printError(format("path '%1%' disappeared, removing from database...") % path);
auto state(_state.lock()); auto state(_state.lock());
invalidatePath(*state, path); invalidatePath(*state, path);
} else { } else {
printError(format("path %1% disappeared, but it still has valid referrers!") % path); printError(format("path '%1%' disappeared, but it still has valid referrers!") % path);
if (repair) if (repair)
try { try {
repairPath(path); repairPath(path);
@ -1315,7 +1315,7 @@ static void makeMutable(const Path & path)
AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_NOFOLLOW | O_CLOEXEC); AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_NOFOLLOW | O_CLOEXEC);
if (fd == -1) { if (fd == -1) {
if (errno == ELOOP) return; // it's a symlink if (errno == ELOOP) return; // it's a symlink
throw SysError(format("opening file %1%") % path); throw SysError(format("opening file '%1%'") % path);
} }
unsigned int flags = 0, old; unsigned int flags = 0, old;

View File

@ -53,7 +53,7 @@ void parseMachines(const std::string & s, Machines & machines)
auto tokens = tokenizeString<std::vector<string>>(line); auto tokens = tokenizeString<std::vector<string>>(line);
auto sz = tokens.size(); auto sz = tokens.size();
if (sz < 1) if (sz < 1)
throw FormatError("bad machine specification %s", line); throw FormatError("bad machine specification '%s'", line);
auto isSet = [&](size_t n) { auto isSet = [&](size_t n) {
return tokens.size() > n && tokens[n] != "" && tokens[n] != "-"; return tokens.size() > n && tokens[n] != "" && tokens[n] != "-";

View File

@ -245,7 +245,7 @@ Paths Store::topoSortPaths(const PathSet & paths)
dfsVisit = [&](const Path & path, const Path * parent) { dfsVisit = [&](const Path & path, const Path * parent) {
if (parents.find(path) != parents.end()) if (parents.find(path) != parents.end())
throw BuildError(format("cycle detected in the references of %1% from %2%") % path % *parent); throw BuildError(format("cycle detected in the references of '%1%' from '%2%'") % path % *parent);
if (visited.find(path) != visited.end()) return; if (visited.find(path) != visited.end()) return;
visited.insert(path); visited.insert(path);

View File

@ -46,7 +46,7 @@ struct NarIndexer : ParseSink, StringSource
parents.push(&root); parents.push(&root);
} else { } else {
if(parents.top()->type != FSAccessor::Type::tDirectory) { if(parents.top()->type != FSAccessor::Type::tDirectory) {
throw Error(format("NAR file missing parent directory of path %1%") % path); throw Error(format("NAR file missing parent directory of path '%1%'") % path);
} }
auto result = parents.top()->children.emplace(baseNameOf(path), std::move(member)); auto result = parents.top()->children.emplace(baseNameOf(path), std::move(member));
parents.push(&result.first->second); parents.push(&result.first->second);
@ -120,7 +120,7 @@ struct NarIndexer : ParseSink, StringSource
NarMember& at(const Path & path) { NarMember& at(const Path & path) {
auto result = find(path); auto result = find(path);
if(result == nullptr) { if(result == nullptr) {
throw Error(format("NAR file does not contain path %1%") % path); throw Error(format("NAR file does not contain path '%1%'") % path);
} }
return *result; return *result;
} }
@ -149,7 +149,7 @@ struct NarAccessor : public FSAccessor
auto i = indexer.at(path); auto i = indexer.at(path);
if (i.type != FSAccessor::Type::tDirectory) if (i.type != FSAccessor::Type::tDirectory)
throw Error(format("path %1% inside NAR file is not a directory") % path); throw Error(format("path '%1%' inside NAR file is not a directory") % path);
StringSet res; StringSet res;
for(auto&& child : i.children) { for(auto&& child : i.children) {
@ -163,7 +163,7 @@ struct NarAccessor : public FSAccessor
{ {
auto i = indexer.at(path); auto i = indexer.at(path);
if (i.type != FSAccessor::Type::tRegular) if (i.type != FSAccessor::Type::tRegular)
throw Error(format("path %1% inside NAR file is not a regular file") % path); throw Error(format("path '%1%' inside NAR file is not a regular file") % path);
return std::string(*nar, i.start, i.size); return std::string(*nar, i.start, i.size);
} }
@ -171,7 +171,7 @@ struct NarAccessor : public FSAccessor
{ {
auto i = indexer.at(path); auto i = indexer.at(path);
if (i.type != FSAccessor::Type::tSymlink) if (i.type != FSAccessor::Type::tSymlink)
throw Error(format("path %1% inside NAR file is not a symlink") % path); throw Error(format("path '%1%' inside NAR file is not a symlink") % path);
return i.target; return i.target;
} }
}; };

View File

@ -6,7 +6,7 @@ namespace nix {
NarInfo::NarInfo(const Store & store, const std::string & s, const std::string & whence) NarInfo::NarInfo(const Store & store, const std::string & s, const std::string & whence)
{ {
auto corrupt = [&]() { auto corrupt = [&]() {
throw Error(format("NAR info file %1% is corrupt") % whence); throw Error(format("NAR info file '%1%' is corrupt") % whence);
}; };
auto parseHashField = [&](const string & s) { auto parseHashField = [&](const string & s) {

View File

@ -19,9 +19,9 @@ static void makeWritable(const Path & path)
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1) if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1)
throw SysError(format("changing writability of %1%") % path); throw SysError(format("changing writability of '%1%'") % path);
} }
@ -47,7 +47,7 @@ LocalStore::InodeHash LocalStore::loadInodeHash()
InodeHash inodeHash; InodeHash inodeHash;
AutoCloseDir dir(opendir(linksDir.c_str())); AutoCloseDir dir(opendir(linksDir.c_str()));
if (!dir) throw SysError(format("opening directory %1%") % linksDir); if (!dir) throw SysError(format("opening directory '%1%'") % linksDir);
struct dirent * dirent; struct dirent * dirent;
while (errno = 0, dirent = readdir(dir.get())) { /* sic */ while (errno = 0, dirent = readdir(dir.get())) { /* sic */
@ -55,7 +55,7 @@ LocalStore::InodeHash LocalStore::loadInodeHash()
// We don't care if we hit non-hash files, anything goes // We don't care if we hit non-hash files, anything goes
inodeHash.insert(dirent->d_ino); inodeHash.insert(dirent->d_ino);
} }
if (errno) throw SysError(format("reading directory %1%") % linksDir); if (errno) throw SysError(format("reading directory '%1%'") % linksDir);
printMsg(lvlTalkative, format("loaded %1% hash inodes") % inodeHash.size()); printMsg(lvlTalkative, format("loaded %1% hash inodes") % inodeHash.size());
@ -68,14 +68,14 @@ Strings LocalStore::readDirectoryIgnoringInodes(const Path & path, const InodeHa
Strings names; Strings names;
AutoCloseDir dir(opendir(path.c_str())); AutoCloseDir dir(opendir(path.c_str()));
if (!dir) throw SysError(format("opening directory %1%") % path); if (!dir) throw SysError(format("opening directory '%1%'") % path);
struct dirent * dirent; struct dirent * dirent;
while (errno = 0, dirent = readdir(dir.get())) { /* sic */ while (errno = 0, dirent = readdir(dir.get())) { /* sic */
checkInterrupt(); checkInterrupt();
if (inodeHash.count(dirent->d_ino)) { if (inodeHash.count(dirent->d_ino)) {
debug(format("%1% is already linked") % dirent->d_name); debug(format("'%1%' is already linked") % dirent->d_name);
continue; continue;
} }
@ -83,7 +83,7 @@ Strings LocalStore::readDirectoryIgnoringInodes(const Path & path, const InodeHa
if (name == "." || name == "..") continue; if (name == "." || name == "..") continue;
names.push_back(name); names.push_back(name);
} }
if (errno) throw SysError(format("reading directory %1%") % path); if (errno) throw SysError(format("reading directory '%1%'") % path);
return names; return names;
} }
@ -95,7 +95,7 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
#if __APPLE__ #if __APPLE__
/* HFS/OS X has some undocumented security feature disabling hardlinking for /* HFS/OS X has some undocumented security feature disabling hardlinking for
@ -105,7 +105,7 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
if (std::regex_search(path, std::regex("\\.app/Contents/PkgInfo$")) || if (std::regex_search(path, std::regex("\\.app/Contents/PkgInfo$")) ||
std::regex_search(path, std::regex("\\.app/Contents/Resources/.+\\.lproj$"))) { std::regex_search(path, std::regex("\\.app/Contents/Resources/.+\\.lproj$"))) {
debug(format("%1% is not allowed to be linked in OS X") % path); debug(format("'%1%' is not allowed to be linked in OS X") % path);
return; return;
} }
#endif #endif
@ -129,13 +129,13 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
NixOS (example: $fontconfig/var/cache being modified). Skip NixOS (example: $fontconfig/var/cache being modified). Skip
those files. FIXME: check the modification time. */ those files. FIXME: check the modification time. */
if (S_ISREG(st.st_mode) && (st.st_mode & S_IWUSR)) { if (S_ISREG(st.st_mode) && (st.st_mode & S_IWUSR)) {
printError(format("skipping suspicious writable file %1%") % path); printError(format("skipping suspicious writable file '%1%'") % path);
return; return;
} }
/* This can still happen on top-level files. */ /* This can still happen on top-level files. */
if (st.st_nlink > 1 && inodeHash.count(st.st_ino)) { if (st.st_nlink > 1 && inodeHash.count(st.st_ino)) {
debug(format("%1% is already linked, with %2% other file(s)") % path % (st.st_nlink - 2)); debug(format("'%1%' is already linked, with %2% other file(s)") % path % (st.st_nlink - 2));
return; return;
} }
@ -149,7 +149,7 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
contents of the symlink (i.e. the result of readlink()), not contents of the symlink (i.e. the result of readlink()), not
the contents of the target (which may not even exist). */ the contents of the target (which may not even exist). */
Hash hash = hashPath(htSHA256, path).first; Hash hash = hashPath(htSHA256, path).first;
debug(format("%1% has hash %2%") % path % hash.to_string()); debug(format("'%1%' has hash '%2%'") % path % hash.to_string());
/* Check if this is a known hash. */ /* Check if this is a known hash. */
Path linkPath = linksDir + "/" + hash.to_string(Base32, false); Path linkPath = linksDir + "/" + hash.to_string(Base32, false);
@ -173,11 +173,11 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
full. When that happens, it's fine to ignore it: we full. When that happens, it's fine to ignore it: we
just effectively disable deduplication of this just effectively disable deduplication of this
file. */ file. */
printInfo("cannot link %s to %s: %s", linkPath, path, strerror(errno)); printInfo("cannot link '%s' to '%s': %s", linkPath, path, strerror(errno));
return; return;
default: default:
throw SysError("cannot link %1% to %2%", linkPath, path); throw SysError("cannot link '%1%' to '%2%'", linkPath, path);
} }
} }
@ -185,20 +185,20 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
current file with a hard link to that file. */ current file with a hard link to that file. */
struct stat stLink; struct stat stLink;
if (lstat(linkPath.c_str(), &stLink)) if (lstat(linkPath.c_str(), &stLink))
throw SysError(format("getting attributes of path %1%") % linkPath); throw SysError(format("getting attributes of path '%1%'") % linkPath);
if (st.st_ino == stLink.st_ino) { if (st.st_ino == stLink.st_ino) {
debug(format("%1% is already linked to %2%") % path % linkPath); debug(format("'%1%' is already linked to '%2%'") % path % linkPath);
return; return;
} }
if (st.st_size != stLink.st_size) { if (st.st_size != stLink.st_size) {
printError(format("removing corrupted link %1%") % linkPath); printError(format("removing corrupted link '%1%'") % linkPath);
unlink(linkPath.c_str()); unlink(linkPath.c_str());
goto retry; goto retry;
} }
printMsg(lvlTalkative, format("linking %1% to %2%") % path % linkPath); printMsg(lvlTalkative, format("linking '%1%' to '%2%'") % path % linkPath);
/* Make the containing directory writable, but only if it's not /* Make the containing directory writable, but only if it's not
the store itself (we don't want or need to mess with its the store itself (we don't want or need to mess with its
@ -219,25 +219,25 @@ void LocalStore::optimisePath_(OptimiseStats & stats, const Path & path, InodeHa
systems). This is likely to happen with empty files. systems). This is likely to happen with empty files.
Just shrug and ignore. */ Just shrug and ignore. */
if (st.st_size) if (st.st_size)
printInfo(format("%1% has maximum number of links") % linkPath); printInfo(format("'%1%' has maximum number of links") % linkPath);
return; return;
} }
throw SysError("cannot link %1% to %2%", tempLink, linkPath); throw SysError("cannot link '%1%' to '%2%'", tempLink, linkPath);
} }
/* Atomically replace the old file with the new hard link. */ /* Atomically replace the old file with the new hard link. */
if (rename(tempLink.c_str(), path.c_str()) == -1) { if (rename(tempLink.c_str(), path.c_str()) == -1) {
if (unlink(tempLink.c_str()) == -1) if (unlink(tempLink.c_str()) == -1)
printError(format("unable to unlink %1%") % tempLink); printError(format("unable to unlink '%1%'") % tempLink);
if (errno == EMLINK) { if (errno == EMLINK) {
/* Some filesystems generate too many links on the rename, /* Some filesystems generate too many links on the rename,
rather than on the original link. (Probably it rather than on the original link. (Probably it
temporarily increases the st_nlink field before temporarily increases the st_nlink field before
decreasing it again.) */ decreasing it again.) */
debug("%s has reached maximum number of links", linkPath); debug("'%s' has reached maximum number of links", linkPath);
return; return;
} }
throw SysError(format("cannot rename %1% to %2%") % tempLink % path); throw SysError(format("cannot rename '%1%' to '%2%'") % tempLink % path);
} }
stats.filesLinked++; stats.filesLinked++;
@ -254,7 +254,7 @@ void LocalStore::optimiseStore(OptimiseStats & stats)
for (auto & i : paths) { for (auto & i : paths) {
addTempRoot(i); addTempRoot(i);
if (!isValidPath(i)) continue; /* path was GC'ed, probably */ if (!isValidPath(i)) continue; /* path was GC'ed, probably */
//Activity act(*logger, lvlChatty, format("hashing files in %1%") % i); //Activity act(*logger, lvlChatty, format("hashing files in '%1%'") % i);
optimisePath_(stats, realStoreDir + "/" + baseNameOf(i), inodeHash); optimisePath_(stats, realStoreDir + "/" + baseNameOf(i), inodeHash);
} }
} }

View File

@ -19,7 +19,7 @@ AutoCloseFD openLockFile(const Path & path, bool create)
fd = open(path.c_str(), O_CLOEXEC | O_RDWR | (create ? O_CREAT : 0), 0600); fd = open(path.c_str(), O_CLOEXEC | O_RDWR | (create ? O_CREAT : 0), 0600);
if (!fd && (create || errno != ENOENT)) if (!fd && (create || errno != ENOENT))
throw SysError(format("opening lock file %1%") % path); throw SysError(format("opening lock file '%1%'") % path);
return fd; return fd;
} }
@ -109,12 +109,12 @@ bool PathLocks::lockPaths(const PathSet & _paths,
checkInterrupt(); checkInterrupt();
Path lockPath = path + ".lock"; Path lockPath = path + ".lock";
debug(format("locking path %1%") % path); debug(format("locking path '%1%'") % path);
{ {
auto lockedPaths(lockedPaths_.lock()); auto lockedPaths(lockedPaths_.lock());
if (lockedPaths->count(lockPath)) if (lockedPaths->count(lockPath))
throw Error("deadlock: trying to re-acquire self-held lock %s", lockPath); throw Error("deadlock: trying to re-acquire self-held lock '%s'", lockPath);
lockedPaths->insert(lockPath); lockedPaths->insert(lockPath);
} }
@ -141,19 +141,19 @@ bool PathLocks::lockPaths(const PathSet & _paths,
} }
} }
debug(format("lock acquired on %1%") % lockPath); debug(format("lock acquired on '%1%'") % lockPath);
/* Check that the lock file hasn't become stale (i.e., /* Check that the lock file hasn't become stale (i.e.,
hasn't been unlinked). */ hasn't been unlinked). */
struct stat st; struct stat st;
if (fstat(fd.get(), &st) == -1) if (fstat(fd.get(), &st) == -1)
throw SysError(format("statting lock file %1%") % lockPath); throw SysError(format("statting lock file '%1%'") % lockPath);
if (st.st_size != 0) if (st.st_size != 0)
/* This lock file has been unlinked, so we're holding /* This lock file has been unlinked, so we're holding
a lock on a deleted file. This means that other a lock on a deleted file. This means that other
processes may create and acquire a lock on processes may create and acquire a lock on
`lockPath', and proceed. So we must retry. */ `lockPath', and proceed. So we must retry. */
debug(format("open lock file %1% has become stale") % lockPath); debug(format("open lock file '%1%' has become stale") % lockPath);
else else
break; break;
} }
@ -191,9 +191,9 @@ void PathLocks::unlock()
if (close(i.first) == -1) if (close(i.first) == -1)
printError( printError(
format("error (ignored): cannot close lock file on %1%") % i.second); format("error (ignored): cannot close lock file on '%1%'") % i.second);
debug(format("lock released on %1%") % i.second); debug(format("lock released on '%1%'") % i.second);
} }
fds.clear(); fds.clear();

View File

@ -50,7 +50,7 @@ Generations findGenerations(Path profile, int & curGen)
gen.number = n; gen.number = n;
struct stat st; struct stat st;
if (lstat(gen.path.c_str(), &st) != 0) if (lstat(gen.path.c_str(), &st) != 0)
throw SysError(format("statting %1%") % gen.path); throw SysError(format("statting '%1%'") % gen.path);
gen.creationTime = st.st_mtime; gen.creationTime = st.st_mtime;
gens.push_back(gen); gens.push_back(gen);
} }
@ -117,7 +117,7 @@ Path createGeneration(ref<LocalFSStore> store, Path profile, Path outPath)
static void removeFile(const Path & path) static void removeFile(const Path & path)
{ {
if (remove(path.c_str()) == -1) if (remove(path.c_str()) == -1)
throw SysError(format("cannot unlink %1%") % path); throw SysError(format("cannot unlink '%1%'") % path);
} }
@ -149,7 +149,7 @@ void deleteGenerations(const Path & profile, const std::set<unsigned int> & gens
Generations gens = findGenerations(profile, curGen); Generations gens = findGenerations(profile, curGen);
if (gensToDelete.find(curGen) != gensToDelete.end()) if (gensToDelete.find(curGen) != gensToDelete.end())
throw Error(format("cannot delete current generation of profile %1%") % profile); throw Error(format("cannot delete current generation of profile %1%'") % profile);
for (auto & i : gens) { for (auto & i : gens) {
if (gensToDelete.find(i.number) == gensToDelete.end()) continue; if (gensToDelete.find(i.number) == gensToDelete.end()) continue;
@ -203,7 +203,7 @@ void deleteGenerationsOlderThan(const Path & profile, const string & timeSpec, b
int days; int days;
if (!string2Int(strDays, days) || days < 1) if (!string2Int(strDays, days) || days < 1)
throw Error(format("invalid number of days specifier %1%") % timeSpec); throw Error(format("invalid number of days specifier '%1%'") % timeSpec);
time_t oldTime = curTime - days * 24 * 3600; time_t oldTime = curTime - days * 24 * 3600;
@ -222,7 +222,7 @@ void switchLink(Path link, Path target)
void lockProfile(PathLocks & lock, const Path & profile) void lockProfile(PathLocks & lock, const Path & profile)
{ {
lock.lockPaths({profile}, (format("waiting for lock on profile %1%") % profile).str()); lock.lockPaths({profile}, (format("waiting for lock on profile '%1%'") % profile).str());
lock.setDeletion(true); lock.setDeletion(true);
} }

View File

@ -37,7 +37,7 @@ static void search(const unsigned char * s, unsigned int len,
if (!match) continue; if (!match) continue;
string ref((const char *) s + i, refLength); string ref((const char *) s + i, refLength);
if (hashes.find(ref) != hashes.end()) { if (hashes.find(ref) != hashes.end()) {
debug(format("found reference to %1% at offset %2%") debug(format("found reference to '%1%' at offset '%2%'")
% ref % i); % ref % i);
seen.insert(ref); seen.insert(ref);
hashes.erase(ref); hashes.erase(ref);
@ -93,7 +93,7 @@ PathSet scanForReferences(const string & path,
string baseName = baseNameOf(i); string baseName = baseNameOf(i);
string::size_type pos = baseName.find('-'); string::size_type pos = baseName.find('-');
if (pos == string::npos) if (pos == string::npos)
throw Error(format("bad reference %1%") % i); throw Error(format("bad reference '%1%'") % i);
string s = string(baseName, 0, pos); string s = string(baseName, 0, pos);
assert(s.size() == refLength); assert(s.size() == refLength);
assert(backMap.find(s) == backMap.end()); assert(backMap.find(s) == backMap.end());

View File

@ -17,7 +17,7 @@ std::pair<ref<FSAccessor>, Path> RemoteFSAccessor::fetch(const Path & path_)
std::string restPath = std::string(path, storePath.size()); std::string restPath = std::string(path, storePath.size());
if (!store->isValidPath(storePath)) if (!store->isValidPath(storePath))
throw InvalidPath(format("path %1% is not a valid store path") % storePath); throw InvalidPath(format("path '%1%' is not a valid store path") % storePath);
auto i = nars.find(storePath); auto i = nars.find(storePath);
if (i != nars.end()) return {i->second, restPath}; if (i != nars.end()) return {i->second, restPath};

View File

@ -54,7 +54,7 @@ RemoteStore::RemoteStore(const Params & params)
ref<RemoteStore::Connection> RemoteStore::openConnectionWrapper() ref<RemoteStore::Connection> RemoteStore::openConnectionWrapper()
{ {
if (failed) if (failed)
throw Error("opening a connection to remote store %s previously failed", getUri()); throw Error("opening a connection to remote store '%s' previously failed", getUri());
try { try {
return openConnection(); return openConnection();
} catch (...) { } catch (...) {
@ -97,11 +97,11 @@ ref<RemoteStore::Connection> UDSRemoteStore::openConnection()
struct sockaddr_un addr; struct sockaddr_un addr;
addr.sun_family = AF_UNIX; addr.sun_family = AF_UNIX;
if (socketPath.size() + 1 >= sizeof(addr.sun_path)) if (socketPath.size() + 1 >= sizeof(addr.sun_path))
throw Error(format("socket path %1% is too long") % socketPath); throw Error(format("socket path '%1%' is too long") % socketPath);
strcpy(addr.sun_path, socketPath.c_str()); strcpy(addr.sun_path, socketPath.c_str());
if (::connect(conn->fd.get(), (struct sockaddr *) &addr, sizeof(addr)) == -1) if (::connect(conn->fd.get(), (struct sockaddr *) &addr, sizeof(addr)) == -1)
throw SysError(format("cannot connect to daemon at %1%") % socketPath); throw SysError(format("cannot connect to daemon at '%1%'") % socketPath);
conn->from.fd = conn->fd.get(); conn->from.fd = conn->fd.get();
conn->to.fd = conn->fd.get(); conn->to.fd = conn->fd.get();
@ -142,7 +142,7 @@ void RemoteStore::initConnection(Connection & conn)
conn.processStderr(); conn.processStderr();
} }
catch (Error & e) { catch (Error & e) {
throw Error("cannot open connection to remote store %s: %s", getUri(), e.what()); throw Error("cannot open connection to remote store '%s': %s", getUri(), e.what());
} }
setOptions(conn); setOptions(conn);
@ -288,7 +288,7 @@ void RemoteStore::queryPathInfoUncached(const Path & path,
} }
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 17) { if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 17) {
bool valid; conn->from >> valid; bool valid; conn->from >> valid;
if (!valid) throw InvalidPath(format("path %s is not valid") % path); if (!valid) throw InvalidPath(format("path '%s' is not valid") % path);
} }
auto info = std::make_shared<ValidPathInfo>(); auto info = std::make_shared<ValidPathInfo>();
info->path = path; info->path = path;

View File

@ -110,7 +110,7 @@ ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region
S3Helper::DownloadResult S3Helper::getObject( S3Helper::DownloadResult S3Helper::getObject(
const std::string & bucketName, const std::string & key) const std::string & bucketName, const std::string & key)
{ {
debug("fetching s3://%s/%s...", bucketName, key); debug("fetching 's3://%s/%s'...", bucketName, key);
auto request = auto request =
Aws::S3::Model::GetObjectRequest() Aws::S3::Model::GetObjectRequest()
@ -127,7 +127,7 @@ S3Helper::DownloadResult S3Helper::getObject(
try { try {
auto result = checkAws(fmt("AWS error fetching %s", key), auto result = checkAws(fmt("AWS error fetching '%s'", key),
client->GetObject(request)); client->GetObject(request));
res.data = decodeContent( res.data = decodeContent(
@ -185,9 +185,9 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
if (!res.IsSuccess()) { if (!res.IsSuccess()) {
if (res.GetError().GetErrorType() != Aws::S3::S3Errors::NO_SUCH_BUCKET) if (res.GetError().GetErrorType() != Aws::S3::S3Errors::NO_SUCH_BUCKET)
throw Error(format("AWS error checking bucket %s: %s") % bucketName % res.GetError().GetMessage()); throw Error(format("AWS error checking bucket '%s': %s") % bucketName % res.GetError().GetMessage());
printInfo("creating S3 bucket %s...", bucketName); printInfo("creating S3 bucket '%s'...", bucketName);
// Stupid S3 bucket locations. // Stupid S3 bucket locations.
auto bucketConfig = Aws::S3::Model::CreateBucketConfiguration(); auto bucketConfig = Aws::S3::Model::CreateBucketConfiguration();
@ -196,7 +196,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
Aws::S3::Model::BucketLocationConstraintMapper::GetBucketLocationConstraintForName( Aws::S3::Model::BucketLocationConstraintMapper::GetBucketLocationConstraintForName(
s3Helper.config->region)); s3Helper.config->region));
checkAws(format("AWS error creating bucket %s") % bucketName, checkAws(format("AWS error creating bucket '%s'") % bucketName,
s3Helper.client->CreateBucket( s3Helper.client->CreateBucket(
Aws::S3::Model::CreateBucketRequest() Aws::S3::Model::CreateBucketRequest()
.WithBucket(bucketName) .WithBucket(bucketName)
@ -244,7 +244,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
|| (error.GetErrorType() == Aws::S3::S3Errors::UNKNOWN // FIXME || (error.GetErrorType() == Aws::S3::S3Errors::UNKNOWN // FIXME
&& error.GetMessage().find("404") != std::string::npos)) && error.GetMessage().find("404") != std::string::npos))
return false; return false;
throw Error(format("AWS error fetching %s: %s") % path % error.GetMessage()); throw Error(format("AWS error fetching '%s': %s") % path % error.GetMessage());
} }
return true; return true;
@ -273,14 +273,14 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
auto now1 = std::chrono::steady_clock::now(); auto now1 = std::chrono::steady_clock::now();
auto result = checkAws(format("AWS error uploading %s") % path, auto result = checkAws(format("AWS error uploading '%s'") % path,
s3Helper.client->PutObject(request)); s3Helper.client->PutObject(request));
auto now2 = std::chrono::steady_clock::now(); auto now2 = std::chrono::steady_clock::now();
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1).count(); auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now1).count();
printInfo(format("uploaded s3://%1%/%2% (%3% bytes) in %4% ms") printInfo(format("uploaded 's3://%1%/%2%' (%3% bytes) in %4% ms")
% bucketName % path % data.size() % duration); % bucketName % path % data.size() % duration);
stats.putTimeMs += duration; stats.putTimeMs += duration;
@ -312,7 +312,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
stats.getTimeMs += res.durationMs; stats.getTimeMs += res.durationMs;
if (res.data) if (res.data)
printTalkative("downloaded s3://%s/%s (%d bytes) in %d ms", printTalkative("downloaded 's3://%s/%s' (%d bytes) in %d ms",
bucketName, path, res.data->size(), res.durationMs); bucketName, path, res.data->size(), res.durationMs);
return res.data; return res.data;
@ -325,9 +325,9 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
std::string marker; std::string marker;
do { do {
debug(format("listing bucket s3://%s from key %s...") % bucketName % marker); debug(format("listing bucket 's3://%s' from key '%s'...") % bucketName % marker);
auto res = checkAws(format("AWS error listing bucket %s") % bucketName, auto res = checkAws(format("AWS error listing bucket '%s'") % bucketName,
s3Helper.client->ListObjects( s3Helper.client->ListObjects(
Aws::S3::Model::ListObjectsRequest() Aws::S3::Model::ListObjectsRequest()
.WithBucket(bucketName) .WithBucket(bucketName)
@ -336,7 +336,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
auto & contents = res.GetContents(); auto & contents = res.GetContents();
debug(format("got %d keys, next marker %s") debug(format("got %d keys, next marker '%s'")
% contents.size() % res.GetNextMarker()); % contents.size() % res.GetNextMarker());
for (auto object : contents) { for (auto object : contents) {

View File

@ -17,18 +17,18 @@ namespace nix {
if (err == SQLITE_BUSY || err == SQLITE_PROTOCOL) { if (err == SQLITE_BUSY || err == SQLITE_PROTOCOL) {
throw SQLiteBusy( throw SQLiteBusy(
err == SQLITE_PROTOCOL err == SQLITE_PROTOCOL
? fmt("SQLite database %s is busy (SQLITE_PROTOCOL)", path) ? fmt("SQLite database '%s' is busy (SQLITE_PROTOCOL)", path)
: fmt("SQLite database %s is busy", path)); : fmt("SQLite database '%s' is busy", path));
} }
else else
throw SQLiteError("%s: %s (in %s)", f.str(), sqlite3_errstr(err), path); throw SQLiteError("%s: %s (in '%s')", f.str(), sqlite3_errstr(err), path);
} }
SQLite::SQLite(const Path & path) SQLite::SQLite(const Path & path)
{ {
if (sqlite3_open_v2(path.c_str(), &db, if (sqlite3_open_v2(path.c_str(), &db,
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0) != SQLITE_OK) SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0) != SQLITE_OK)
throw Error(format("cannot open SQLite database %s") % path); throw Error(format("cannot open SQLite database '%s'") % path);
} }
SQLite::~SQLite() SQLite::~SQLite()
@ -45,7 +45,7 @@ void SQLite::exec(const std::string & stmt)
{ {
retrySQLite<void>([&]() { retrySQLite<void>([&]() {
if (sqlite3_exec(db, stmt.c_str(), 0, 0, 0) != SQLITE_OK) if (sqlite3_exec(db, stmt.c_str(), 0, 0, 0) != SQLITE_OK)
throwSQLiteError(db, format("executing SQLite statement %s") % stmt); throwSQLiteError(db, format("executing SQLite statement '%s'") % stmt);
}); });
} }
@ -54,7 +54,7 @@ void SQLiteStmt::create(sqlite3 * db, const string & sql)
checkInterrupt(); checkInterrupt();
assert(!stmt); assert(!stmt);
if (sqlite3_prepare_v2(db, sql.c_str(), -1, &stmt, 0) != SQLITE_OK) if (sqlite3_prepare_v2(db, sql.c_str(), -1, &stmt, 0) != SQLITE_OK)
throwSQLiteError(db, fmt("creating statement %s", sql)); throwSQLiteError(db, fmt("creating statement '%s'", sql));
this->db = db; this->db = db;
this->sql = sql; this->sql = sql;
} }
@ -63,7 +63,7 @@ SQLiteStmt::~SQLiteStmt()
{ {
try { try {
if (stmt && sqlite3_finalize(stmt) != SQLITE_OK) if (stmt && sqlite3_finalize(stmt) != SQLITE_OK)
throwSQLiteError(db, fmt("finalizing statement %s", sql)); throwSQLiteError(db, fmt("finalizing statement '%s'", sql));
} catch (...) { } catch (...) {
ignoreException(); ignoreException();
} }
@ -120,14 +120,14 @@ void SQLiteStmt::Use::exec()
int r = step(); int r = step();
assert(r != SQLITE_ROW); assert(r != SQLITE_ROW);
if (r != SQLITE_DONE) if (r != SQLITE_DONE)
throwSQLiteError(stmt.db, fmt("executing SQLite statement %s", stmt.sql)); throwSQLiteError(stmt.db, fmt("executing SQLite statement '%s'", stmt.sql));
} }
bool SQLiteStmt::Use::next() bool SQLiteStmt::Use::next()
{ {
int r = step(); int r = step();
if (r != SQLITE_DONE && r != SQLITE_ROW) if (r != SQLITE_DONE && r != SQLITE_ROW)
throwSQLiteError(stmt.db, fmt("executing SQLite query %s", stmt.sql)); throwSQLiteError(stmt.db, fmt("executing SQLite query '%s'", stmt.sql));
return r == SQLITE_ROW; return r == SQLITE_ROW;
} }

View File

@ -41,7 +41,7 @@ std::unique_ptr<SSHMaster::Connection> SSHMaster::startCommand(const std::string
args.push_back(command); args.push_back(command);
execvp(args.begin()->c_str(), stringsToCharPtrs(args).data()); execvp(args.begin()->c_str(), stringsToCharPtrs(args).data());
throw SysError("executing %s on %s", command, host); throw SysError("executing '%s' on '%s'", command, host);
}); });
@ -96,7 +96,7 @@ Path SSHMaster::startMaster()
} catch (EndOfFile & e) { } } catch (EndOfFile & e) { }
if (reply != "started") if (reply != "started")
throw Error("failed to start SSH master connection to %s", host); throw Error("failed to start SSH master connection to '%s'", host);
return state->socketPath; return state->socketPath;
} }

View File

@ -30,14 +30,14 @@ bool Store::isStorePath(const Path & path) const
void Store::assertStorePath(const Path & path) const void Store::assertStorePath(const Path & path) const
{ {
if (!isStorePath(path)) if (!isStorePath(path))
throw Error(format("path %1% is not in the Nix store") % path); throw Error(format("path '%1%' is not in the Nix store") % path);
} }
Path Store::toStorePath(const Path & path) const Path Store::toStorePath(const Path & path) const
{ {
if (!isInStore(path)) if (!isInStore(path))
throw Error(format("path %1% is not in the Nix store") % path); throw Error(format("path '%1%' is not in the Nix store") % path);
Path::size_type slash = path.find('/', storeDir.size() + 1); Path::size_type slash = path.find('/', storeDir.size() + 1);
if (slash == Path::npos) if (slash == Path::npos)
return path; return path;
@ -55,7 +55,7 @@ Path Store::followLinksToStore(const Path & _path) const
path = absPath(target, dirOf(path)); path = absPath(target, dirOf(path));
} }
if (!isInStore(path)) if (!isInStore(path))
throw Error(format("path %1% is not in the Nix store") % path); throw Error(format("path '%1%' is not in the Nix store") % path);
return path; return path;
} }
@ -88,14 +88,14 @@ void checkStoreName(const string & name)
/* Disallow names starting with a dot for possible security /* Disallow names starting with a dot for possible security
reasons (e.g., "." and ".."). */ reasons (e.g., "." and ".."). */
if (string(name, 0, 1) == ".") if (string(name, 0, 1) == ".")
throw Error(format("illegal name: %1%") % name); throw Error(format("illegal name: '%1%'") % name);
for (auto & i : name) for (auto & i : name)
if (!((i >= 'A' && i <= 'Z') || if (!((i >= 'A' && i <= 'Z') ||
(i >= 'a' && i <= 'z') || (i >= 'a' && i <= 'z') ||
(i >= '0' && i <= '9') || (i >= '0' && i <= '9') ||
validChars.find(i) != string::npos)) validChars.find(i) != string::npos))
{ {
throw Error(format("invalid character %1% in name %2%") throw Error(format("invalid character '%1%' in name '%2%'")
% i % name); % i % name);
} }
} }
@ -328,7 +328,7 @@ void Store::queryPathInfo(const Path & storePath,
if (res) { if (res) {
stats.narInfoReadAverted++; stats.narInfoReadAverted++;
if (!*res) if (!*res)
throw InvalidPath(format("path %s is not valid") % storePath); throw InvalidPath(format("path '%s' is not valid") % storePath);
return success(ref<ValidPathInfo>(*res)); return success(ref<ValidPathInfo>(*res));
} }
} }
@ -343,7 +343,7 @@ void Store::queryPathInfo(const Path & storePath,
res.first == NarInfoDiskCache::oInvalid ? 0 : res.second); res.first == NarInfoDiskCache::oInvalid ? 0 : res.second);
if (res.first == NarInfoDiskCache::oInvalid || if (res.first == NarInfoDiskCache::oInvalid ||
(res.second->path != storePath && storePathToName(storePath) != "")) (res.second->path != storePath && storePathToName(storePath) != ""))
throw InvalidPath(format("path %s is not valid") % storePath); throw InvalidPath(format("path '%s' is not valid") % storePath);
} }
return success(ref<ValidPathInfo>(res.second)); return success(ref<ValidPathInfo>(res.second));
} }
@ -368,7 +368,7 @@ void Store::queryPathInfo(const Path & storePath,
|| (info->path != storePath && storePathToName(storePath) != "")) || (info->path != storePath && storePathToName(storePath) != ""))
{ {
stats.narInfoMissing++; stats.narInfoMissing++;
return failure(std::make_exception_ptr(InvalidPath(format("path %s is not valid") % storePath))); return failure(std::make_exception_ptr(InvalidPath(format("path '%s' is not valid") % storePath)));
} }
callSuccess(success, failure, ref<ValidPathInfo>(info)); callSuccess(success, failure, ref<ValidPathInfo>(info));
@ -614,7 +614,7 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa
checkInterrupt(); checkInterrupt();
if (!dstStore->isValidPath(storePath)) { if (!dstStore->isValidPath(storePath)) {
printInfo("copying %s...", storePath); printInfo("copying '%s'...", storePath);
copyStorePath(srcStore, dstStore, storePath, repair, checkSigs); copyStorePath(srcStore, dstStore, storePath, repair, checkSigs);
} }
}); });
@ -661,7 +661,7 @@ string showPaths(const PathSet & paths)
string s; string s;
for (auto & i : paths) { for (auto & i : paths) {
if (s.size() != 0) s += ", "; if (s.size() != 0) s += ", ";
s += "" + i + ""; s += "'" + i + "'";
} }
return s; return s;
} }
@ -670,7 +670,7 @@ string showPaths(const PathSet & paths)
std::string ValidPathInfo::fingerprint() const std::string ValidPathInfo::fingerprint() const
{ {
if (narSize == 0 || !narHash) if (narSize == 0 || !narHash)
throw Error(format("cannot calculate fingerprint of path %s because its size/hash is not known") throw Error(format("cannot calculate fingerprint of path '%s' because its size/hash is not known")
% path); % path);
return return
"1;" + path + ";" "1;" + path + ";"
@ -689,7 +689,7 @@ void ValidPathInfo::sign(const SecretKey & secretKey)
bool ValidPathInfo::isContentAddressed(const Store & store) const bool ValidPathInfo::isContentAddressed(const Store & store) const
{ {
auto warn = [&]() { auto warn = [&]() {
printError(format("warning: path %s claims to be content-addressed but isn't") % path); printError(format("warning: path '%s' claims to be content-addressed but isn't") % path);
}; };
if (hasPrefix(ca, "text:")) { if (hasPrefix(ca, "text:")) {
@ -782,7 +782,7 @@ ref<Store> openStore(const std::string & uri_,
} }
} }
throw Error("don't know how to open Nix store %s", uri); throw Error("don't know how to open Nix store '%s'", uri);
} }

View File

@ -604,7 +604,7 @@ protected:
/* Unsupported methods. */ /* Unsupported methods. */
[[noreturn]] void unsupported() [[noreturn]] void unsupported()
{ {
throw Unsupported("requested operation is not supported by store %s", getUri()); throw Unsupported("requested operation is not supported by store '%s'", getUri());
} }
}; };

View File

@ -38,7 +38,7 @@ static void dumpContents(const Path & path, size_t size,
sink << "contents" << size; sink << "contents" << size;
AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC); AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC);
if (!fd) throw SysError(format("opening file %1%") % path); if (!fd) throw SysError(format("opening file '%1%'") % path);
unsigned char buf[65536]; unsigned char buf[65536];
size_t left = size; size_t left = size;
@ -58,7 +58,7 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path %1%") % path); throw SysError(format("getting attributes of path '%1%'") % path);
sink << "("; sink << "(";
@ -80,11 +80,11 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
string name(i.name); string name(i.name);
size_t pos = i.name.find(caseHackSuffix); size_t pos = i.name.find(caseHackSuffix);
if (pos != string::npos) { if (pos != string::npos) {
debug(format("removing case hack suffix from %1%") % (path + "/" + i.name)); debug(format("removing case hack suffix from '%1%'") % (path + "/" + i.name));
name.erase(pos); name.erase(pos);
} }
if (unhacked.find(name) != unhacked.end()) if (unhacked.find(name) != unhacked.end())
throw Error(format("file name collision in between %1% and %2%") throw Error(format("file name collision in between '%1%' and '%2%'")
% (path + "/" + unhacked[name]) % (path + "/" + i.name)); % (path + "/" + unhacked[name]) % (path + "/" + i.name));
unhacked[name] = i.name; unhacked[name] = i.name;
} else } else
@ -101,7 +101,7 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
else if (S_ISLNK(st.st_mode)) else if (S_ISLNK(st.st_mode))
sink << "type" << "symlink" << "target" << readLink(path); sink << "type" << "symlink" << "target" << readLink(path);
else throw Error(format("file %1% has an unsupported type") % path); else throw Error(format("file '%1%' has an unsupported type") % path);
sink << ")"; sink << ")";
} }
@ -237,14 +237,14 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
} else if (s == "name") { } else if (s == "name") {
name = readString(source); name = readString(source);
if (name.empty() || name == "." || name == ".." || name.find('/') != string::npos || name.find((char) 0) != string::npos) if (name.empty() || name == "." || name == ".." || name.find('/') != string::npos || name.find((char) 0) != string::npos)
throw Error(format("NAR contains invalid file name %1%") % name); throw Error(format("NAR contains invalid file name '%1%'") % name);
if (name <= prevName) if (name <= prevName)
throw Error("NAR directory is not sorted"); throw Error("NAR directory is not sorted");
prevName = name; prevName = name;
if (useCaseHack) { if (useCaseHack) {
auto i = names.find(name); auto i = names.find(name);
if (i != names.end()) { if (i != names.end()) {
debug(format("case collision between %1% and %2%") % i->first % name); debug(format("case collision between '%1%' and '%2%'") % i->first % name);
name += caseHackSuffix; name += caseHackSuffix;
name += std::to_string(++i->second); name += std::to_string(++i->second);
} else } else
@ -293,14 +293,14 @@ struct RestoreSink : ParseSink
{ {
Path p = dstPath + path; Path p = dstPath + path;
if (mkdir(p.c_str(), 0777) == -1) if (mkdir(p.c_str(), 0777) == -1)
throw SysError(format("creating directory %1%") % p); throw SysError(format("creating directory '%1%'") % p);
}; };
void createRegularFile(const Path & path) void createRegularFile(const Path & path)
{ {
Path p = dstPath + path; Path p = dstPath + path;
fd = open(p.c_str(), O_CREAT | O_EXCL | O_WRONLY | O_CLOEXEC, 0666); fd = open(p.c_str(), O_CREAT | O_EXCL | O_WRONLY | O_CLOEXEC, 0666);
if (!fd) throw SysError(format("creating file %1%") % p); if (!fd) throw SysError(format("creating file '%1%'") % p);
} }
void isExecutable() void isExecutable()

View File

@ -47,7 +47,7 @@ void Args::parseCmdline(const Strings & _cmdline)
} }
else if (!dashDash && std::string(arg, 0, 1) == "-") { else if (!dashDash && std::string(arg, 0, 1) == "-") {
if (!processFlag(pos, cmdline.end())) if (!processFlag(pos, cmdline.end()))
throw UsageError(format("unrecognised flag %1%") % arg); throw UsageError(format("unrecognised flag '%1%'") % arg);
} }
else { else {
pendingArgs.push_back(*pos++); pendingArgs.push_back(*pos++);
@ -103,7 +103,7 @@ bool Args::processFlag(Strings::iterator & pos, Strings::iterator end)
Strings args; Strings args;
for (size_t n = 0 ; n < flag.arity; ++n) { for (size_t n = 0 ; n < flag.arity; ++n) {
if (pos == end) if (pos == end)
throw UsageError(format("flag %1% requires %2% argument(s)") throw UsageError(format("flag '%1%' requires %2% argument(s)")
% name % flag.arity); % name % flag.arity);
args.push_back(*pos++); args.push_back(*pos++);
} }
@ -131,7 +131,7 @@ bool Args::processArgs(const Strings & args, bool finish)
{ {
if (expectedArgs.empty()) { if (expectedArgs.empty()) {
if (!args.empty()) if (!args.empty())
throw UsageError(format("unexpected argument %1%") % args.front()); throw UsageError(format("unexpected argument '%1%'") % args.front());
return true; return true;
} }
@ -155,10 +155,10 @@ bool Args::processArgs(const Strings & args, bool finish)
void Args::mkHashTypeFlag(const std::string & name, HashType * ht) void Args::mkHashTypeFlag(const std::string & name, HashType * ht)
{ {
mkFlag1(0, name, "TYPE", "hash algorithm (md5, sha1, sha256, or sha512)", [=](std::string s) { mkFlag1(0, name, "TYPE", "hash algorithm ('md5', 'sha1', 'sha256', or 'sha512')", [=](std::string s) {
*ht = parseHashType(s); *ht = parseHashType(s);
if (*ht == htUnknown) if (*ht == htUnknown)
throw UsageError(format("unknown hash type %1%") % s); throw UsageError(format("unknown hash type '%1%'") % s);
}); });
} }

View File

@ -158,7 +158,7 @@ public:
.handler([=](Strings ss) { .handler([=](Strings ss) {
I n; I n;
if (!string2Int(ss.front(), n)) if (!string2Int(ss.front(), n))
throw UsageError(format("flag --%1% requires a integer argument") % longName); throw UsageError(format("flag '--%1%' requires a integer argument") % longName);
fun(n); fun(n);
}); });
} }

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@ -118,7 +118,7 @@ ref<std::string> decompress(const std::string & method, const std::string & in)
else if (method == "br") else if (method == "br")
return decompressBrotli(in); return decompressBrotli(in);
else else
throw UnknownCompressionMethod(format("unknown compression method %s") % method); throw UnknownCompressionMethod(format("unknown compression method '%s'") % method);
} }
struct NoneSink : CompressionSink struct NoneSink : CompressionSink
@ -309,7 +309,7 @@ ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & next
else if (method == "br") else if (method == "br")
return make_ref<BrotliSink>(nextSink); return make_ref<BrotliSink>(nextSink);
else else
throw UnknownCompressionMethod(format("unknown compression method %s") % method); throw UnknownCompressionMethod(format("unknown compression method '%s'") % method);
} }
} }

View File

@ -81,7 +81,7 @@ void Config::applyConfigFile(const Path & path, bool fatal)
if (tokens.empty()) continue; if (tokens.empty()) continue;
if (tokens.size() < 2 || tokens[1] != "=") if (tokens.size() < 2 || tokens[1] != "=")
throw UsageError("illegal configuration line %1% in %2%", line, path); throw UsageError("illegal configuration line '%1%' in '%2%'", line, path);
string name = tokens[0]; string name = tokens[0];

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@ -133,14 +133,14 @@ Hash::Hash(const std::string & s, HashType type)
if (colon == string::npos) { if (colon == string::npos) {
if (type == htUnknown) if (type == htUnknown)
throw BadHash("hash %s does not include a type", s); throw BadHash("hash '%s' does not include a type", s);
} else { } else {
string hts = string(s, 0, colon); string hts = string(s, 0, colon);
this->type = parseHashType(hts); this->type = parseHashType(hts);
if (this->type == htUnknown) if (this->type == htUnknown)
throw BadHash("unknown hash type %s", hts); throw BadHash("unknown hash type '%s'", hts);
if (type != htUnknown && type != this->type) if (type != htUnknown && type != this->type)
throw BadHash("hash %s should have type %s", s, printHashType(type)); throw BadHash("hash '%s' should have type '%s'", s, printHashType(type));
pos = colon + 1; pos = colon + 1;
} }
@ -154,7 +154,7 @@ Hash::Hash(const std::string & s, HashType type)
if (c >= '0' && c <= '9') return c - '0'; if (c >= '0' && c <= '9') return c - '0';
if (c >= 'A' && c <= 'F') return c - 'A' + 10; if (c >= 'A' && c <= 'F') return c - 'A' + 10;
if (c >= 'a' && c <= 'f') return c - 'a' + 10; if (c >= 'a' && c <= 'f') return c - 'a' + 10;
throw BadHash("invalid base-16 hash %s", s); throw BadHash("invalid base-16 hash '%s'", s);
}; };
for (unsigned int i = 0; i < hashSize; i++) { for (unsigned int i = 0; i < hashSize; i++) {
@ -172,7 +172,7 @@ Hash::Hash(const std::string & s, HashType type)
for (digit = 0; digit < base32Chars.size(); ++digit) /* !!! slow */ for (digit = 0; digit < base32Chars.size(); ++digit) /* !!! slow */
if (base32Chars[digit] == c) break; if (base32Chars[digit] == c) break;
if (digit >= 32) if (digit >= 32)
throw BadHash("invalid base-32 hash %s", s); throw BadHash("invalid base-32 hash '%s'", s);
unsigned int b = n * 5; unsigned int b = n * 5;
unsigned int i = b / 8; unsigned int i = b / 8;
unsigned int j = b % 8; unsigned int j = b % 8;
@ -182,7 +182,7 @@ Hash::Hash(const std::string & s, HashType type)
hash[i + 1] |= digit >> (8 - j); hash[i + 1] |= digit >> (8 - j);
} else { } else {
if (digit >> (8 - j)) if (digit >> (8 - j))
throw BadHash("invalid base-32 hash %s", s); throw BadHash("invalid base-32 hash '%s'", s);
} }
} }
} }
@ -194,7 +194,7 @@ Hash::Hash(const std::string & s, HashType type)
} }
else else
throw BadHash("hash %s has wrong length for hash type %s", s, printHashType(type)); throw BadHash("hash '%s' has wrong length for hash type '%s'", s, printHashType(type));
} }
@ -253,13 +253,13 @@ Hash hashFile(HashType ht, const Path & path)
start(ht, ctx); start(ht, ctx);
AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC); AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC);
if (!fd) throw SysError(format("opening file %1%") % path); if (!fd) throw SysError(format("opening file '%1%'") % path);
unsigned char buf[8192]; unsigned char buf[8192];
ssize_t n; ssize_t n;
while ((n = read(fd.get(), buf, sizeof(buf)))) { while ((n = read(fd.get(), buf, sizeof(buf)))) {
checkInterrupt(); checkInterrupt();
if (n == -1) throw SysError(format("reading file %1%") % path); if (n == -1) throw SysError(format("reading file '%1%'") % path);
update(ht, ctx, buf, n); update(ht, ctx, buf, n);
} }

View File

@ -38,7 +38,7 @@ struct Hash
Hash(HashType type) : type(type) { init(); }; Hash(HashType type) : type(type) { init(); };
/* Initialize the hash from a string representation, in the format /* Initialize the hash from a string representation, in the format
"[<type>:]<base16|base32|base64>". If the type argument is "[<type>:]<base16|base32|base64>". If the 'type' argument is
htUnknown, then the hash type must be specified in the htUnknown, then the hash type must be specified in the
string. */ string. */
Hash(const std::string & s, HashType type = htUnknown); Hash(const std::string & s, HashType type = htUnknown);

View File

@ -198,7 +198,7 @@ T readNum(Source & source)
((unsigned long long) buf[7] << 56); ((unsigned long long) buf[7] << 56);
if (n > std::numeric_limits<T>::max()) if (n > std::numeric_limits<T>::max())
throw SerialisationError("serialised integer %d is too large for type %s", n, typeid(T).name()); throw SerialisationError("serialised integer %d is too large for type '%s'", n, typeid(T).name());
return n; return n;
} }

View File

@ -104,7 +104,7 @@ Path canonPath(const Path & path, bool resolveSymlinks)
string s; string s;
if (path[0] != '/') if (path[0] != '/')
throw Error(format("not an absolute path: %1%") % path); throw Error(format("not an absolute path: '%1%'") % path);
string::const_iterator i = path.begin(), end = path.end(); string::const_iterator i = path.begin(), end = path.end();
string temp; string temp;
@ -140,7 +140,7 @@ Path canonPath(const Path & path, bool resolveSymlinks)
the symlink target might contain new symlinks). */ the symlink target might contain new symlinks). */
if (resolveSymlinks && isLink(s)) { if (resolveSymlinks && isLink(s)) {
if (++followCount >= maxFollow) if (++followCount >= maxFollow)
throw Error(format("infinite symlink recursion in path %1%") % path); throw Error(format("infinite symlink recursion in path '%1%'") % path);
temp = absPath(readLink(s), dirOf(s)) temp = absPath(readLink(s), dirOf(s))
+ string(i, end); + string(i, end);
i = temp.begin(); /* restart */ i = temp.begin(); /* restart */
@ -158,7 +158,7 @@ Path dirOf(const Path & path)
{ {
Path::size_type pos = path.rfind('/'); Path::size_type pos = path.rfind('/');
if (pos == string::npos) if (pos == string::npos)
throw Error(format("invalid file name %1%") % path); throw Error(format("invalid file name '%1%'") % path);
return pos == 0 ? "/" : Path(path, 0, pos); return pos == 0 ? "/" : Path(path, 0, pos);
} }
@ -195,7 +195,7 @@ struct stat lstat(const Path & path)
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st)) if (lstat(path.c_str(), &st))
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
return st; return st;
} }
@ -217,13 +217,13 @@ Path readLink(const Path & path)
checkInterrupt(); checkInterrupt();
struct stat st = lstat(path); struct stat st = lstat(path);
if (!S_ISLNK(st.st_mode)) if (!S_ISLNK(st.st_mode))
throw Error(format("%1% is not a symlink") % path); throw Error(format("'%1%' is not a symlink") % path);
char buf[st.st_size]; char buf[st.st_size];
ssize_t rlsize = readlink(path.c_str(), buf, st.st_size); ssize_t rlsize = readlink(path.c_str(), buf, st.st_size);
if (rlsize == -1) if (rlsize == -1)
throw SysError(format("reading symbolic link %1%") % path); throw SysError(format("reading symbolic link '%1%'") % path);
else if (rlsize > st.st_size) else if (rlsize > st.st_size)
throw Error(format("symbolic link %1% size overflow %2% > %3%") throw Error(format("symbolic link '%1%' size overflow %2% > %3%")
% path % rlsize % st.st_size); % path % rlsize % st.st_size);
return string(buf, rlsize); return string(buf, rlsize);
} }
@ -242,7 +242,7 @@ DirEntries readDirectory(const Path & path)
entries.reserve(64); entries.reserve(64);
AutoCloseDir dir(opendir(path.c_str())); AutoCloseDir dir(opendir(path.c_str()));
if (!dir) throw SysError(format("opening directory %1%") % path); if (!dir) throw SysError(format("opening directory '%1%'") % path);
struct dirent * dirent; struct dirent * dirent;
while (errno = 0, dirent = readdir(dir.get())) { /* sic */ while (errno = 0, dirent = readdir(dir.get())) { /* sic */
@ -257,7 +257,7 @@ DirEntries readDirectory(const Path & path)
#endif #endif
); );
} }
if (errno) throw SysError(format("reading directory %1%") % path); if (errno) throw SysError(format("reading directory '%1%'") % path);
return entries; return entries;
} }
@ -290,7 +290,7 @@ string readFile(const Path & path, bool drain)
{ {
AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC); AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC);
if (!fd) if (!fd)
throw SysError(format("opening file %1%") % path); throw SysError(format("opening file '%1%'") % path);
return drain ? drainFD(fd.get()) : readFile(fd.get()); return drain ? drainFD(fd.get()) : readFile(fd.get());
} }
@ -299,7 +299,7 @@ void writeFile(const Path & path, const string & s, mode_t mode)
{ {
AutoCloseFD fd = open(path.c_str(), O_WRONLY | O_TRUNC | O_CREAT | O_CLOEXEC, mode); AutoCloseFD fd = open(path.c_str(), O_WRONLY | O_TRUNC | O_CREAT | O_CLOEXEC, mode);
if (!fd) if (!fd)
throw SysError(format("opening file %1%") % path); throw SysError(format("opening file '%1%'") % path);
writeFull(fd.get(), s); writeFull(fd.get(), s);
} }
@ -338,7 +338,7 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
struct stat st; struct stat st;
if (lstat(path.c_str(), &st) == -1) { if (lstat(path.c_str(), &st) == -1) {
if (errno == ENOENT) return; if (errno == ENOENT) return;
throw SysError(format("getting status of %1%") % path); throw SysError(format("getting status of '%1%'") % path);
} }
if (!S_ISDIR(st.st_mode) && st.st_nlink == 1) if (!S_ISDIR(st.st_mode) && st.st_nlink == 1)
@ -349,7 +349,7 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
const auto PERM_MASK = S_IRUSR | S_IWUSR | S_IXUSR; const auto PERM_MASK = S_IRUSR | S_IWUSR | S_IXUSR;
if ((st.st_mode & PERM_MASK) != PERM_MASK) { if ((st.st_mode & PERM_MASK) != PERM_MASK) {
if (chmod(path.c_str(), st.st_mode | PERM_MASK) == -1) if (chmod(path.c_str(), st.st_mode | PERM_MASK) == -1)
throw SysError(format("chmod %1%") % path); throw SysError(format("chmod '%1%'") % path);
} }
for (auto & i : readDirectory(path)) for (auto & i : readDirectory(path))
@ -358,7 +358,7 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
if (remove(path.c_str()) == -1) { if (remove(path.c_str()) == -1) {
if (errno == ENOENT) return; if (errno == ENOENT) return;
throw SysError(format("cannot unlink %1%") % path); throw SysError(format("cannot unlink '%1%'") % path);
} }
} }
@ -372,7 +372,7 @@ void deletePath(const Path & path)
void deletePath(const Path & path, unsigned long long & bytesFreed) void deletePath(const Path & path, unsigned long long & bytesFreed)
{ {
//Activity act(*logger, lvlDebug, format("recursively deleting path %1%") % path); //Activity act(*logger, lvlDebug, format("recursively deleting path '%1%'") % path);
bytesFreed = 0; bytesFreed = 0;
_deletePath(path, bytesFreed); _deletePath(path, bytesFreed);
} }
@ -410,12 +410,12 @@ Path createTempDir(const Path & tmpRoot, const Path & prefix,
"wheel", then "tar" will fail to unpack archives that "wheel", then "tar" will fail to unpack archives that
have the setgid bit set on directories. */ have the setgid bit set on directories. */
if (chown(tmpDir.c_str(), (uid_t) -1, getegid()) != 0) if (chown(tmpDir.c_str(), (uid_t) -1, getegid()) != 0)
throw SysError(format("setting group of directory %1%") % tmpDir); throw SysError(format("setting group of directory '%1%'") % tmpDir);
#endif #endif
return tmpDir; return tmpDir;
} }
if (errno != EEXIST) if (errno != EEXIST)
throw SysError(format("creating directory %1%") % tmpDir); throw SysError(format("creating directory '%1%'") % tmpDir);
} }
} }
@ -473,15 +473,15 @@ Paths createDirs(const Path & path)
if (lstat(path.c_str(), &st) == -1) { if (lstat(path.c_str(), &st) == -1) {
created = createDirs(dirOf(path)); created = createDirs(dirOf(path));
if (mkdir(path.c_str(), 0777) == -1 && errno != EEXIST) if (mkdir(path.c_str(), 0777) == -1 && errno != EEXIST)
throw SysError(format("creating directory %1%") % path); throw SysError(format("creating directory '%1%'") % path);
st = lstat(path); st = lstat(path);
created.push_back(path); created.push_back(path);
} }
if (S_ISLNK(st.st_mode) && stat(path.c_str(), &st) == -1) if (S_ISLNK(st.st_mode) && stat(path.c_str(), &st) == -1)
throw SysError(format("statting symlink %1%") % path); throw SysError(format("statting symlink '%1%'") % path);
if (!S_ISDIR(st.st_mode)) throw Error(format("%1% is not a directory") % path); if (!S_ISDIR(st.st_mode)) throw Error(format("'%1%' is not a directory") % path);
return created; return created;
} }
@ -490,7 +490,7 @@ Paths createDirs(const Path & path)
void createSymlink(const Path & target, const Path & link) void createSymlink(const Path & target, const Path & link)
{ {
if (symlink(target.c_str(), link.c_str())) if (symlink(target.c_str(), link.c_str()))
throw SysError(format("creating symlink from %1% to %2%") % link % target); throw SysError(format("creating symlink from '%1%' to '%2%'") % link % target);
} }
@ -507,7 +507,7 @@ void replaceSymlink(const Path & target, const Path & link)
} }
if (rename(tmp.c_str(), link.c_str()) != 0) if (rename(tmp.c_str(), link.c_str()) != 0)
throw SysError(format("renaming %1% to %2%") % tmp % link); throw SysError(format("renaming '%1%' to '%2%'") % tmp % link);
break; break;
} }
@ -589,7 +589,7 @@ AutoDelete::~AutoDelete()
deletePath(path); deletePath(path);
else { else {
if (remove(path.c_str()) == -1) if (remove(path.c_str()) == -1)
throw SysError(format("cannot unlink %1%") % path); throw SysError(format("cannot unlink '%1%'") % path);
} }
} }
} catch (...) { } catch (...) {
@ -786,7 +786,7 @@ pid_t Pid::release()
void killUser(uid_t uid) void killUser(uid_t uid)
{ {
debug(format("killing all processes running under uid %1%") % uid); debug(format("killing all processes running under uid '%1%'") % uid);
assert(uid != 0); /* just to be safe... */ assert(uid != 0); /* just to be safe... */
@ -815,7 +815,7 @@ void killUser(uid_t uid)
#endif #endif
if (errno == ESRCH) break; /* no more processes */ if (errno == ESRCH) break; /* no more processes */
if (errno != EINTR) if (errno != EINTR)
throw SysError(format("cannot kill processes for uid %1%") % uid); throw SysError(format("cannot kill processes for uid '%1%'") % uid);
} }
_exit(0); _exit(0);
@ -823,7 +823,7 @@ void killUser(uid_t uid)
int status = pid.wait(); int status = pid.wait();
if (status != 0) if (status != 0)
throw Error(format("cannot kill processes for uid %1%: %2%") % uid % statusToString(status)); throw Error(format("cannot kill processes for uid '%1%': %2%") % uid % statusToString(status));
/* !!! We should really do some check to make sure that there are /* !!! We should really do some check to make sure that there are
no processes left running under `uid', but there is no portable no processes left running under `uid', but there is no portable
@ -917,7 +917,7 @@ string runProgram(Path program, bool searchPath, const Strings & args,
else else
execv(program.c_str(), stringsToCharPtrs(args_).data()); execv(program.c_str(), stringsToCharPtrs(args_).data());
throw SysError(format("executing %1%") % program); throw SysError(format("executing '%1%'") % program);
}); });
out.writeSide = -1; out.writeSide = -1;
@ -950,7 +950,7 @@ string runProgram(Path program, bool searchPath, const Strings & args,
/* Wait for the child to finish. */ /* Wait for the child to finish. */
int status = pid.wait(); int status = pid.wait();
if (!statusOk(status)) if (!statusOk(status))
throw ExecError(status, format("program %1% %2%") throw ExecError(status, format("program '%1%' %2%")
% program % statusToString(status)); % program % statusToString(status));
/* Wait for the writer thread to finish. */ /* Wait for the writer thread to finish. */

View File

@ -238,7 +238,7 @@ void mainWrapped(int argc, char * * argv)
}); });
if (packages && fromArgs) if (packages && fromArgs)
throw UsageError("-p and -E are mutually exclusive"); throw UsageError("'-p' and '-E' are mutually exclusive");
auto store = openStore(); auto store = openStore();
@ -336,7 +336,7 @@ void mainWrapped(int argc, char * * argv)
auto drv = getDerivation(state, v, false); auto drv = getDerivation(state, v, false);
if (!drv) if (!drv)
throw Error("the bashInteractive attribute in <nixpkgs> did not evaluate to a derivation"); throw Error("the 'bashInteractive' attribute in <nixpkgs> did not evaluate to a derivation");
pathsToBuild.insert(drv->queryDrvPath()); pathsToBuild.insert(drv->queryDrvPath());
@ -440,7 +440,7 @@ void mainWrapped(int argc, char * * argv)
execvp(shell.c_str(), argPtrs.data()); execvp(shell.c_str(), argPtrs.data());
throw SysError("executing shell %s", shell); throw SysError("executing shell '%s'", shell);
} }
else { else {
@ -457,7 +457,7 @@ void mainWrapped(int argc, char * * argv)
auto outputName = drvInfo.queryOutputName(); auto outputName = drvInfo.queryOutputName();
if (outputName == "") if (outputName == "")
throw Error("derivation %s lacks an outputName attribute", drvPath); throw Error("derivation '%s' lacks an 'outputName' attribute", drvPath);
pathsToBuild.insert(drvPath + "!" + outputName); pathsToBuild.insert(drvPath + "!" + outputName);

View File

@ -35,7 +35,7 @@ static void writeChannels()
{ {
auto channelsFD = AutoCloseFD{open(channelsList.c_str(), O_WRONLY | O_CLOEXEC | O_CREAT | O_TRUNC, 0644)}; auto channelsFD = AutoCloseFD{open(channelsList.c_str(), O_WRONLY | O_CLOEXEC | O_CREAT | O_TRUNC, 0644)};
if (!channelsFD) if (!channelsFD)
throw SysError(format("opening %1% for writing") % channelsList); throw SysError(format("opening '%1%' for writing") % channelsList);
for (const auto & channel : channels) for (const auto & channel : channels)
writeFull(channelsFD.get(), channel.second + " " + channel.first + "\n"); writeFull(channelsFD.get(), channel.second + " " + channel.first + "\n");
} }
@ -44,9 +44,9 @@ static void writeChannels()
static void addChannel(const string & url, const string & name) static void addChannel(const string & url, const string & name)
{ {
if (!regex_search(url, std::regex("^(file|http|https)://"))) if (!regex_search(url, std::regex("^(file|http|https)://")))
throw Error(format("invalid channel URL %1%") % url); throw Error(format("invalid channel URL '%1%'") % url);
if (!regex_search(name, std::regex("^[a-zA-Z0-9_][a-zA-Z0-9_\\.-]*$"))) if (!regex_search(name, std::regex("^[a-zA-Z0-9_][a-zA-Z0-9_\\.-]*$")))
throw Error(format("invalid channel identifier %1%") % name); throw Error(format("invalid channel identifier '%1%'") % name);
readChannels(); readChannels();
channels[name] = url; channels[name] = url;
writeChannels(); writeChannels();
@ -218,7 +218,7 @@ int main(int argc, char ** argv)
throw UsageError("no command specified"); throw UsageError("no command specified");
case cAdd: case cAdd:
if (args.size() < 1 || args.size() > 2) if (args.size() < 1 || args.size() > 2)
throw UsageError("--add requires one or two arguments"); throw UsageError("'--add' requires one or two arguments");
{ {
auto url = args[0]; auto url = args[0];
auto name = string{}; auto name = string{};
@ -234,12 +234,12 @@ int main(int argc, char ** argv)
break; break;
case cRemove: case cRemove:
if (args.size() != 1) if (args.size() != 1)
throw UsageError("--remove requires one argument"); throw UsageError("'--remove' requires one argument");
removeChannel(args[0]); removeChannel(args[0]);
break; break;
case cList: case cList:
if (!args.empty()) if (!args.empty())
throw UsageError("--list expects no arguments"); throw UsageError("'--list' expects no arguments");
readChannels(); readChannels();
for (const auto & channel : channels) for (const auto & channel : channels)
std::cout << channel.first << ' ' << channel.second << '\n'; std::cout << channel.first << ' ' << channel.second << '\n';
@ -249,7 +249,7 @@ int main(int argc, char ** argv)
break; break;
case cRollback: case cRollback:
if (args.size() > 1) if (args.size() > 1)
throw UsageError("--rollback has at most one argument"); throw UsageError("'--rollback' has at most one argument");
auto envArgs = Strings{"--profile", profile}; auto envArgs = Strings{"--profile", profile};
if (args.size() == 1) { if (args.size() == 1) {
envArgs.push_back("--switch-generation"); envArgs.push_back("--switch-generation");

View File

@ -23,7 +23,7 @@ int main(int argc, char ** argv)
printVersion("nix-copy-closure"); printVersion("nix-copy-closure");
else if (*arg == "--gzip" || *arg == "--bzip2" || *arg == "--xz") { else if (*arg == "--gzip" || *arg == "--bzip2" || *arg == "--xz") {
if (*arg != "--gzip") if (*arg != "--gzip")
printMsg(lvlError, format("Warning: %1% is not implemented, falling back to gzip") % *arg); printMsg(lvlError, format("Warning: '%1%' is not implemented, falling back to gzip") % *arg);
gzip = true; gzip = true;
} else if (*arg == "--from") } else if (*arg == "--from")
toMode = false; toMode = false;
@ -32,7 +32,7 @@ int main(int argc, char ** argv)
else if (*arg == "--include-outputs") else if (*arg == "--include-outputs")
includeOutputs = true; includeOutputs = true;
else if (*arg == "--show-progress") else if (*arg == "--show-progress")
printMsg(lvlError, "Warning: --show-progress is not implemented"); printMsg(lvlError, "Warning: '--show-progress' is not implemented");
else if (*arg == "--dry-run") else if (*arg == "--dry-run")
dryRun = true; dryRun = true;
else if (*arg == "--use-substitutes" || *arg == "-s") else if (*arg == "--use-substitutes" || *arg == "-s")

View File

@ -682,7 +682,7 @@ static void processConnection(bool trusted)
/* Prevent users from doing something very dangerous. */ /* Prevent users from doing something very dangerous. */
if (geteuid() == 0 && if (geteuid() == 0 &&
querySetting("build-users-group", "") == "") querySetting("build-users-group", "") == "")
throw Error("if you run nix-daemon as root, then you MUST set build-users-group!"); throw Error("if you run 'nix-daemon' as root, then you MUST set 'build-users-group'!");
#endif #endif
/* Open the store. */ /* Open the store. */
@ -866,7 +866,7 @@ static void daemonLoop(char * * argv)
struct sockaddr_un addr; struct sockaddr_un addr;
addr.sun_family = AF_UNIX; addr.sun_family = AF_UNIX;
if (socketPathRel.size() >= sizeof(addr.sun_path)) if (socketPathRel.size() >= sizeof(addr.sun_path))
throw Error(format("socket path %1% is too long") % socketPathRel); throw Error(format("socket path '%1%' is too long") % socketPathRel);
strcpy(addr.sun_path, socketPathRel.c_str()); strcpy(addr.sun_path, socketPathRel.c_str());
unlink(socketPath.c_str()); unlink(socketPath.c_str());
@ -878,13 +878,13 @@ static void daemonLoop(char * * argv)
int res = bind(fdSocket.get(), (struct sockaddr *) &addr, sizeof(addr)); int res = bind(fdSocket.get(), (struct sockaddr *) &addr, sizeof(addr));
umask(oldMode); umask(oldMode);
if (res == -1) if (res == -1)
throw SysError(format("cannot bind to socket %1%") % socketPath); throw SysError(format("cannot bind to socket '%1%'") % socketPath);
if (chdir("/") == -1) /* back to the root */ if (chdir("/") == -1) /* back to the root */
throw SysError("cannot change current directory"); throw SysError("cannot change current directory");
if (listen(fdSocket.get(), 5) == -1) if (listen(fdSocket.get(), 5) == -1)
throw SysError(format("cannot listen on socket %1%") % socketPath); throw SysError(format("cannot listen on socket '%1%'") % socketPath);
} }
closeOnExec(fdSocket.get()); closeOnExec(fdSocket.get());
@ -923,7 +923,7 @@ static void daemonLoop(char * * argv)
trusted = true; trusted = true;
if (!trusted && !matchUser(user, group, allowedUsers)) if (!trusted && !matchUser(user, group, allowedUsers))
throw Error(format("user %1% is not allowed to connect to the Nix daemon") % user); throw Error(format("user '%1%' is not allowed to connect to the Nix daemon") % user);
printInfo(format((string) "accepted connection from pid %1%, user %2%" + (trusted ? " (trusted)" : "")) printInfo(format((string) "accepted connection from pid %1%, user %2%" + (trusted ? " (trusted)" : ""))
% (peer.pidKnown ? std::to_string(peer.pid) : "<unknown>") % (peer.pidKnown ? std::to_string(peer.pid) : "<unknown>")
@ -998,7 +998,7 @@ int main(int argc, char * * argv)
auto socketDir = dirOf(socketPath); auto socketDir = dirOf(socketPath);
if (chdir(socketDir.c_str()) == -1) if (chdir(socketDir.c_str()) == -1)
throw SysError(format("changing to socket directory %1%") % socketDir); throw SysError(format("changing to socket directory '%1%'") % socketDir);
auto socketName = baseNameOf(socketPath); auto socketName = baseNameOf(socketPath);
auto addr = sockaddr_un{}; auto addr = sockaddr_un{};

View File

@ -70,7 +70,7 @@ static string needArg(Strings::iterator & i,
Strings & args, const string & arg) Strings & args, const string & arg)
{ {
if (i == args.end()) throw UsageError( if (i == args.end()) throw UsageError(
format("%1% requires an argument") % arg); format("'%1%' requires an argument") % arg);
return *i++; return *i++;
} }
@ -124,7 +124,7 @@ static void getAllExprs(EvalState & state,
if (hasSuffix(attrName, ".nix")) if (hasSuffix(attrName, ".nix"))
attrName = string(attrName, 0, attrName.size() - 4); attrName = string(attrName, 0, attrName.size() - 4);
if (attrs.find(attrName) != attrs.end()) { if (attrs.find(attrName) != attrs.end()) {
printError(format("warning: name collision in input Nix expressions, skipping %1%") % path2); printError(format("warning: name collision in input Nix expressions, skipping '%1%'") % path2);
continue; continue;
} }
attrs.insert(attrName); attrs.insert(attrName);
@ -133,7 +133,7 @@ static void getAllExprs(EvalState & state,
Value & vArg(*state.allocValue()); Value & vArg(*state.allocValue());
mkString(vArg, path2); mkString(vArg, path2);
if (v.attrs->size() == v.attrs->capacity()) if (v.attrs->size() == v.attrs->capacity())
throw Error(format("too many Nix expressions in directory %1%") % path); throw Error(format("too many Nix expressions in directory '%1%'") % path);
mkApp(*state.allocAttr(v, state.symbols.create(attrName)), vFun, vArg); mkApp(*state.allocAttr(v, state.symbols.create(attrName)), vFun, vArg);
} }
else if (S_ISDIR(st.st_mode)) else if (S_ISDIR(st.st_mode))
@ -148,7 +148,7 @@ static void loadSourceExpr(EvalState & state, const Path & path, Value & v)
{ {
struct stat st; struct stat st;
if (stat(path.c_str(), &st) == -1) if (stat(path.c_str(), &st) == -1)
throw SysError(format("getting information about %1%") % path); throw SysError(format("getting information about '%1%'") % path);
if (isNixExpr(path, st)) { if (isNixExpr(path, st)) {
state.evalFile(path, v); state.evalFile(path, v);
@ -226,7 +226,7 @@ static void checkSelectorUse(DrvNames & selectors)
/* Check that all selectors have been used. */ /* Check that all selectors have been used. */
for (auto & i : selectors) for (auto & i : selectors)
if (i.hits == 0 && i.fullName != "*") if (i.hits == 0 && i.fullName != "*")
throw Error(format("selector %1% matches no derivations") % i.fullName); throw Error(format("selector '%1%' matches no derivations") % i.fullName);
} }
@ -297,7 +297,7 @@ static DrvInfos filterBySelector(EvalState & state, const DrvInfos & allElems,
for (auto & j : newest) { for (auto & j : newest) {
if (multiple.find(j.second.first.queryName()) != multiple.end()) if (multiple.find(j.second.first.queryName()) != multiple.end())
printInfo( printInfo(
"warning: there are multiple derivations named %1%; using the first one", "warning: there are multiple derivations named '%1%'; using the first one",
j.second.first.queryName()); j.second.first.queryName());
matches.push_back(j.second); matches.push_back(j.second);
} }
@ -489,13 +489,13 @@ static void installDerivations(Globals & globals,
if (!globals.preserveInstalled && if (!globals.preserveInstalled &&
newNames.find(drvName.name) != newNames.end() && newNames.find(drvName.name) != newNames.end() &&
!keep(i)) !keep(i))
printInfo("replacing old %s", i.queryName()); printInfo("replacing old '%s'", i.queryName());
else else
allElems.push_back(i); allElems.push_back(i);
} }
for (auto & i : newElems) for (auto & i : newElems)
printInfo("installing %s", i.queryName()); printInfo("installing '%s'", i.queryName());
} }
printMissing(*globals.state, newElems); printMissing(*globals.state, newElems);
@ -517,7 +517,7 @@ static void opInstall(Globals & globals, Strings opFlags, Strings opArgs)
globals.preserveInstalled = true; globals.preserveInstalled = true;
else if (arg == "--remove-all" || arg == "-r") else if (arg == "--remove-all" || arg == "-r")
globals.removeAll = true; globals.removeAll = true;
else throw UsageError(format("unknown flag %1%") % arg); else throw UsageError(format("unknown flag '%1%'") % arg);
} }
installDerivations(globals, opArgs, globals.profile); installDerivations(globals, opArgs, globals.profile);
@ -597,13 +597,13 @@ static void upgradeDerivations(Globals & globals,
{ {
const char * action = compareVersions(drvName.version, bestVersion) <= 0 const char * action = compareVersions(drvName.version, bestVersion) <= 0
? "upgrading" : "downgrading"; ? "upgrading" : "downgrading";
printInfo("%1% %2% to %3%", printInfo("%1% '%2%' to '%3%'",
action, i.queryName(), bestElem->queryName()); action, i.queryName(), bestElem->queryName());
newElems.push_back(*bestElem); newElems.push_back(*bestElem);
} else newElems.push_back(i); } else newElems.push_back(i);
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(fmt("while trying to find an upgrade for %s:\n", i.queryName())); e.addPrefix(fmt("while trying to find an upgrade for '%s':\n", i.queryName()));
throw; throw;
} }
} }
@ -628,7 +628,7 @@ static void opUpgrade(Globals & globals, Strings opFlags, Strings opArgs)
else if (arg == "--leq") upgradeType = utLeq; else if (arg == "--leq") upgradeType = utLeq;
else if (arg == "--eq") upgradeType = utEq; else if (arg == "--eq") upgradeType = utEq;
else if (arg == "--always") upgradeType = utAlways; else if (arg == "--always") upgradeType = utAlways;
else throw UsageError(format("unknown flag %1%") % arg); else throw UsageError(format("unknown flag '%1%'") % arg);
} }
upgradeDerivations(globals, opArgs, upgradeType); upgradeDerivations(globals, opArgs, upgradeType);
@ -647,9 +647,9 @@ static void setMetaFlag(EvalState & state, DrvInfo & drv,
static void opSetFlag(Globals & globals, Strings opFlags, Strings opArgs) static void opSetFlag(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() < 2) if (opArgs.size() < 2)
throw UsageError("not enough arguments to --set-flag"); throw UsageError("not enough arguments to '--set-flag'");
Strings::iterator arg = opArgs.begin(); Strings::iterator arg = opArgs.begin();
string flagName = *arg++; string flagName = *arg++;
@ -666,7 +666,7 @@ static void opSetFlag(Globals & globals, Strings opFlags, Strings opArgs)
DrvName drvName(i.queryName()); DrvName drvName(i.queryName());
for (auto & j : selectors) for (auto & j : selectors)
if (j.matches(drvName)) { if (j.matches(drvName)) {
printInfo("setting flag on %1%", i.queryName()); printInfo("setting flag on '%1%'", i.queryName());
j.hits++; j.hits++;
setMetaFlag(*globals.state, i, flagName, flagValue); setMetaFlag(*globals.state, i, flagName, flagValue);
break; break;
@ -690,7 +690,7 @@ static void opSet(Globals & globals, Strings opFlags, Strings opArgs)
for (Strings::iterator i = opFlags.begin(); i != opFlags.end(); ) { for (Strings::iterator i = opFlags.begin(); i != opFlags.end(); ) {
string arg = *i++; string arg = *i++;
if (parseInstallSourceOptions(globals, i, opFlags, arg)) ; if (parseInstallSourceOptions(globals, i, opFlags, arg)) ;
else throw UsageError(format("unknown flag %1%") % arg); else throw UsageError(format("unknown flag '%1%'") % arg);
} }
DrvInfos elems; DrvInfos elems;
@ -740,7 +740,7 @@ static void uninstallDerivations(Globals & globals, Strings & selectors,
if ((isPath(j) && i.queryOutPath() == globals.state->store->followLinksToStorePath(j)) if ((isPath(j) && i.queryOutPath() == globals.state->store->followLinksToStorePath(j))
|| DrvName(j).matches(drvName)) || DrvName(j).matches(drvName))
{ {
printInfo("uninstalling %s", i.queryName()); printInfo("uninstalling '%s'", i.queryName());
found = true; found = true;
break; break;
} }
@ -758,7 +758,7 @@ static void uninstallDerivations(Globals & globals, Strings & selectors,
static void opUninstall(Globals & globals, Strings opFlags, Strings opArgs) static void opUninstall(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
uninstallDerivations(globals, opArgs, globals.profile); uninstallDerivations(globals, opArgs, globals.profile);
} }
@ -868,7 +868,7 @@ static void queryJSON(Globals & globals, vector<DrvInfo> & elems)
auto placeholder = metaObj.placeholder(j); auto placeholder = metaObj.placeholder(j);
Value * v = i.queryMeta(j); Value * v = i.queryMeta(j);
if (!v) { if (!v) {
printError("derivation %s has invalid meta attribute %s", i.queryName(), j); printError("derivation '%s' has invalid meta attribute '%s'", i.queryName(), j);
placeholder.write(nullptr); placeholder.write(nullptr);
} else { } else {
PathSet context; PathSet context;
@ -918,7 +918,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
else if (arg == "--attr" || arg == "-A") else if (arg == "--attr" || arg == "-A")
attrPath = needArg(i, opFlags, arg); attrPath = needArg(i, opFlags, arg);
else else
throw UsageError(format("unknown flag %1%") % arg); throw UsageError(format("unknown flag '%1%'") % arg);
} }
@ -965,7 +965,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
try { try {
paths.insert(i.queryOutPath()); paths.insert(i.queryOutPath());
} catch (AssertionError & e) { } catch (AssertionError & e) {
printMsg(lvlTalkative, "skipping derivation named %s which gives an assertion failure", i.queryName()); printMsg(lvlTalkative, "skipping derivation named '%s' which gives an assertion failure", i.queryName());
i.setFailed(); i.setFailed();
} }
validPaths = globals.state->store->queryValidPaths(paths); validPaths = globals.state->store->queryValidPaths(paths);
@ -991,7 +991,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
try { try {
if (i.hasFailed()) continue; if (i.hasFailed()) continue;
//Activity act(*logger, lvlDebug, format("outputting query result %1%") % i.attrPath); //Activity act(*logger, lvlDebug, format("outputting query result '%1%'") % i.attrPath);
if (globals.prebuiltOnly && if (globals.prebuiltOnly &&
validPaths.find(i.queryOutPath()) == validPaths.end() && validPaths.find(i.queryOutPath()) == validPaths.end() &&
@ -1112,7 +1112,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
attrs2["name"] = j; attrs2["name"] = j;
Value * v = i.queryMeta(j); Value * v = i.queryMeta(j);
if (!v) if (!v)
printError("derivation %s has invalid meta attribute %s", i.queryName(), j); printError("derivation '%s' has invalid meta attribute '%s'", i.queryName(), j);
else { else {
if (v->type == tString) { if (v->type == tString) {
attrs2["type"] = "string"; attrs2["type"] = "string";
@ -1163,9 +1163,9 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
cout.flush(); cout.flush();
} catch (AssertionError & e) { } catch (AssertionError & e) {
printMsg(lvlTalkative, "skipping derivation named %1% which gives an assertion failure", i.queryName()); printMsg(lvlTalkative, "skipping derivation named '%1%' which gives an assertion failure", i.queryName());
} catch (Error & e) { } catch (Error & e) {
e.addPrefix(fmt("while querying the derivation named %1%:\n", i.queryName())); e.addPrefix(fmt("while querying the derivation named '%1%':\n", i.queryName()));
throw; throw;
} }
} }
@ -1177,7 +1177,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
static void opSwitchProfile(Globals & globals, Strings opFlags, Strings opArgs) static void opSwitchProfile(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() != 1) if (opArgs.size() != 1)
throw UsageError(format("exactly one argument expected")); throw UsageError(format("exactly one argument expected"));
@ -1225,7 +1225,7 @@ static void switchGeneration(Globals & globals, int dstGen)
static void opSwitchGeneration(Globals & globals, Strings opFlags, Strings opArgs) static void opSwitchGeneration(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() != 1) if (opArgs.size() != 1)
throw UsageError(format("exactly one argument expected")); throw UsageError(format("exactly one argument expected"));
@ -1240,7 +1240,7 @@ static void opSwitchGeneration(Globals & globals, Strings opFlags, Strings opArg
static void opRollback(Globals & globals, Strings opFlags, Strings opArgs) static void opRollback(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() != 0) if (opArgs.size() != 0)
throw UsageError(format("no arguments expected")); throw UsageError(format("no arguments expected"));
@ -1251,7 +1251,7 @@ static void opRollback(Globals & globals, Strings opFlags, Strings opArgs)
static void opListGenerations(Globals & globals, Strings opFlags, Strings opArgs) static void opListGenerations(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() != 0) if (opArgs.size() != 0)
throw UsageError(format("no arguments expected")); throw UsageError(format("no arguments expected"));
@ -1278,7 +1278,7 @@ static void opListGenerations(Globals & globals, Strings opFlags, Strings opArgs
static void opDeleteGenerations(Globals & globals, Strings opFlags, Strings opArgs) static void opDeleteGenerations(Globals & globals, Strings opFlags, Strings opArgs)
{ {
if (opFlags.size() > 0) if (opFlags.size() > 0)
throw UsageError(format("unknown flag %1%") % opFlags.front()); throw UsageError(format("unknown flag '%1%'") % opFlags.front());
if (opArgs.size() == 1 && opArgs.front() == "old") { if (opArgs.size() == 1 && opArgs.front() == "old") {
deleteOldGenerations(globals.profile, globals.dryRun); deleteOldGenerations(globals.profile, globals.dryRun);
@ -1289,7 +1289,7 @@ static void opDeleteGenerations(Globals & globals, Strings opFlags, Strings opAr
for (auto & i : opArgs) { for (auto & i : opArgs) {
unsigned int n; unsigned int n;
if (!string2Int(i, n)) if (!string2Int(i, n))
throw UsageError(format("invalid generation number %1%") % i); throw UsageError(format("invalid generation number '%1%'") % i);
gens.insert(n); gens.insert(n);
} }
deleteGenerations(globals.profile, gens, globals.dryRun); deleteGenerations(globals.profile, gens, globals.dryRun);

View File

@ -140,7 +140,7 @@ bool createUserEnv(EvalState & state, DrvInfos & elems,
Path lockTokenCur = optimisticLockProfile(profile); Path lockTokenCur = optimisticLockProfile(profile);
if (lockToken != lockTokenCur) { if (lockToken != lockTokenCur) {
printError(format("profile %1% changed while we were busy; restarting") % profile); printError(format("profile '%1%' changed while we were busy; restarting") % profile);
return false; return false;
} }

View File

@ -65,7 +65,7 @@ void processExpr(EvalState & state, const Strings & attrPaths,
/* What output do we want? */ /* What output do we want? */
string outputName = i.queryOutputName(); string outputName = i.queryOutputName();
if (outputName == "") if (outputName == "")
throw Error(format("derivation %1% lacks an outputName attribute ") % drvPath); throw Error(format("derivation '%1%' lacks an 'outputName' attribute ") % drvPath);
if (gcRoot == "") if (gcRoot == "")
printGCWarning(); printGCWarning();
@ -164,7 +164,7 @@ int main(int argc, char * * argv)
if (findFile) { if (findFile) {
for (auto & i : files) { for (auto & i : files) {
Path p = state.findFile(i); Path p = state.findFile(i);
if (p == "") throw Error(format("unable to find %1%") % i); if (p == "") throw Error(format("unable to find '%1%'") % i);
std::cout << p << std::endl; std::cout << p << std::endl;
} }
return; return;

View File

@ -29,11 +29,11 @@ string resolveMirrorUri(EvalState & state, string uri)
auto mirrorList = vMirrors.attrs->find(state.symbols.create(mirrorName)); auto mirrorList = vMirrors.attrs->find(state.symbols.create(mirrorName));
if (mirrorList == vMirrors.attrs->end()) if (mirrorList == vMirrors.attrs->end())
throw Error(format("unknown mirror name %1%") % mirrorName); throw Error(format("unknown mirror name '%1%'") % mirrorName);
state.forceList(*mirrorList->value); state.forceList(*mirrorList->value);
if (mirrorList->value->listSize() < 1) if (mirrorList->value->listSize() < 1)
throw Error(format("mirror URI %1% did not expand to anything") % uri); throw Error(format("mirror URI '%1%' did not expand to anything") % uri);
string mirror = state.forceString(*mirrorList->value->listElems()[0]); string mirror = state.forceString(*mirrorList->value->listElems()[0]);
return mirror + (hasSuffix(mirror, "/") ? "" : "/") + string(s, p + 1); return mirror + (hasSuffix(mirror, "/") ? "" : "/") + string(s, p + 1);
@ -65,7 +65,7 @@ int main(int argc, char * * argv)
string s = getArg(*arg, arg, end); string s = getArg(*arg, arg, end);
ht = parseHashType(s); ht = parseHashType(s);
if (ht == htUnknown) if (ht == htUnknown)
throw UsageError(format("unknown hash type %1%") % s); throw UsageError(format("unknown hash type '%1%'") % s);
} }
else if (*arg == "--print-path") else if (*arg == "--print-path")
printPath = true; printPath = true;
@ -113,10 +113,10 @@ int main(int argc, char * * argv)
/* Extract the URI. */ /* Extract the URI. */
auto attr = v.attrs->find(state.symbols.create("urls")); auto attr = v.attrs->find(state.symbols.create("urls"));
if (attr == v.attrs->end()) if (attr == v.attrs->end())
throw Error("attribute set does not contain a urls attribute"); throw Error("attribute set does not contain a 'urls' attribute");
state.forceList(*attr->value); state.forceList(*attr->value);
if (attr->value->listSize() < 1) if (attr->value->listSize() < 1)
throw Error("urls list is empty"); throw Error("'urls' list is empty");
uri = state.forceString(*attr->value->listElems()[0]); uri = state.forceString(*attr->value->listElems()[0]);
/* Extract the hash mode. */ /* Extract the hash mode. */
@ -138,7 +138,7 @@ int main(int argc, char * * argv)
if (name.empty()) if (name.empty())
name = baseNameOf(uri); name = baseNameOf(uri);
if (name.empty()) if (name.empty())
throw Error(format("cannot figure out file name for %1%") % uri); throw Error(format("cannot figure out file name for '%1%'") % uri);
/* If an expected hash is given, the file may already exist in /* If an expected hash is given, the file may already exist in
the store. */ the store. */
@ -189,7 +189,7 @@ int main(int argc, char * * argv)
hash = unpack ? hashPath(ht, tmpFile).first : hashString(ht, *result.data); hash = unpack ? hashPath(ht, tmpFile).first : hashString(ht, *result.data);
if (expectedHash != Hash(ht) && expectedHash != hash) if (expectedHash != Hash(ht) && expectedHash != hash)
throw Error(format("hash mismatch for %1%") % uri); throw Error(format("hash mismatch for '%1%'") % uri);
/* Copy the file to the Nix store. FIXME: if RemoteStore /* Copy the file to the Nix store. FIXME: if RemoteStore
implemented addToStoreFromDump() and downloadFile() implemented addToStoreFromDump() and downloadFile()
@ -201,7 +201,7 @@ int main(int argc, char * * argv)
} }
if (!printPath) if (!printPath)
printInfo(format("path is %1%") % storePath); printInfo(format("path is '%1%'") % storePath);
std::cout << printHash16or32(hash) << std::endl; std::cout << printHash16or32(hash) << std::endl;
if (printPath) if (printPath)

View File

@ -77,7 +77,7 @@ void printClosure(const Path & nePath, const StoreExpr & fs)
ClosureElems::const_iterator elem = fs.closure.elems.find(path); ClosureElems::const_iterator elem = fs.closure.elems.find(path);
if (elem == fs.closure.elems.end()) if (elem == fs.closure.elems.end())
throw Error(format("bad closure, missing path %1%") % path); throw Error(format("bad closure, missing path '%1%'") % path);
for (StringSet::const_iterator i = elem->second.refs.begin(); for (StringSet::const_iterator i = elem->second.refs.begin();
i != elem->second.refs.end(); ++i) i != elem->second.refs.end(); ++i)

View File

@ -51,7 +51,7 @@ static Path useDeriver(Path path)
if (isDerivation(path)) return path; if (isDerivation(path)) return path;
Path drvPath = store->queryPathInfo(path)->deriver; Path drvPath = store->queryPathInfo(path)->deriver;
if (drvPath == "") if (drvPath == "")
throw Error(format("deriver of path %1% is not known") % path); throw Error(format("deriver of path '%1%' is not known") % path);
return drvPath; return drvPath;
} }
@ -76,7 +76,7 @@ static PathSet realisePath(Path path, bool build = true)
for (auto & j : p.second) { for (auto & j : p.second) {
DerivationOutputs::iterator i = drv.outputs.find(j); DerivationOutputs::iterator i = drv.outputs.find(j);
if (i == drv.outputs.end()) if (i == drv.outputs.end())
throw Error(format("derivation %1% does not have an output named %2%") % p.first % j); throw Error(format("derivation '%1%' does not have an output named '%2%'") % p.first % j);
Path outPath = i->second.path; Path outPath = i->second.path;
if (store2) { if (store2) {
if (gcRoot == "") if (gcRoot == "")
@ -95,7 +95,7 @@ static PathSet realisePath(Path path, bool build = true)
else { else {
if (build) store->ensurePath(path); if (build) store->ensurePath(path);
else if (!store->isValidPath(path)) throw Error(format("path %1% does not exist and cannot be created") % path); else if (!store->isValidPath(path)) throw Error(format("path '%1%' does not exist and cannot be created") % path);
if (store2) { if (store2) {
if (gcRoot == "") if (gcRoot == "")
printGCWarning(); printGCWarning();
@ -124,7 +124,7 @@ static void opRealise(Strings opFlags, Strings opArgs)
else if (i == "--check") buildMode = bmCheck; else if (i == "--check") buildMode = bmCheck;
else if (i == "--hash") buildMode = bmHash; else if (i == "--hash") buildMode = bmHash;
else if (i == "--ignore-unknown") ignoreUnknown = true; else if (i == "--ignore-unknown") ignoreUnknown = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
Paths paths; Paths paths;
for (auto & i : opArgs) { for (auto & i : opArgs) {
@ -181,7 +181,7 @@ static void opAddFixed(Strings opFlags, Strings opArgs)
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--recursive") recursive = true; if (i == "--recursive") recursive = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (opArgs.empty()) if (opArgs.empty())
throw UsageError("first argument must be hash algorithm"); throw UsageError("first argument must be hash algorithm");
@ -201,10 +201,10 @@ static void opPrintFixedPath(Strings opFlags, Strings opArgs)
for (auto i : opFlags) for (auto i : opFlags)
if (i == "--recursive") recursive = true; if (i == "--recursive") recursive = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (opArgs.size() != 3) if (opArgs.size() != 3)
throw UsageError(format("--print-fixed-path requires three arguments")); throw UsageError(format("'--print-fixed-path' requires three arguments"));
Strings::iterator i = opArgs.begin(); Strings::iterator i = opArgs.begin();
HashType hashAlgo = parseHashType(*i++); HashType hashAlgo = parseHashType(*i++);
@ -306,9 +306,9 @@ static void opQuery(Strings opFlags, Strings opArgs)
else if (i == "--use-output" || i == "-u") useOutput = true; else if (i == "--use-output" || i == "-u") useOutput = true;
else if (i == "--force-realise" || i == "--force-realize" || i == "-f") forceRealise = true; else if (i == "--force-realise" || i == "--force-realize" || i == "-f") forceRealise = true;
else if (i == "--include-outputs") includeOutputs = true; else if (i == "--include-outputs") includeOutputs = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (prev != qDefault && prev != query) if (prev != qDefault && prev != query)
throw UsageError(format("query type %1% conflicts with earlier flag") % i); throw UsageError(format("query type '%1%' conflicts with earlier flag") % i);
} }
if (query == qDefault) query = qOutputs; if (query == qDefault) query = qOutputs;
@ -366,7 +366,7 @@ static void opQuery(Strings opFlags, Strings opArgs)
Derivation drv = store->derivationFromPath(path); Derivation drv = store->derivationFromPath(path);
StringPairs::iterator j = drv.env.find(bindingName); StringPairs::iterator j = drv.env.find(bindingName);
if (j == drv.env.end()) if (j == drv.env.end())
throw Error(format("derivation %1% has no environment binding named %2%") throw Error(format("derivation '%1%' has no environment binding named '%2%'")
% path % bindingName); % path % bindingName);
cout << format("%1%\n") % j->second; cout << format("%1%\n") % j->second;
} }
@ -452,7 +452,7 @@ static string shellEscape(const string & s)
static void opPrintEnv(Strings opFlags, Strings opArgs) static void opPrintEnv(Strings opFlags, Strings opArgs)
{ {
if (!opFlags.empty()) throw UsageError("unknown flag"); if (!opFlags.empty()) throw UsageError("unknown flag");
if (opArgs.size() != 1) throw UsageError("--print-env requires one derivation store path"); if (opArgs.size() != 1) throw UsageError("'--print-env' requires one derivation store path");
Path drvPath = opArgs.front(); Path drvPath = opArgs.front();
Derivation drv = store->derivationFromPath(drvPath); Derivation drv = store->derivationFromPath(drvPath);
@ -485,7 +485,7 @@ static void opReadLog(Strings opFlags, Strings opArgs)
auto path = store->followLinksToStorePath(i); auto path = store->followLinksToStorePath(i);
auto log = store->getBuildLog(path); auto log = store->getBuildLog(path);
if (!log) if (!log)
throw Error("build log of derivation %s is not available", path); throw Error("build log of derivation '%s' is not available", path);
std::cout << *log; std::cout << *log;
} }
} }
@ -543,7 +543,7 @@ static void opRegisterValidity(Strings opFlags, Strings opArgs)
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--reregister") reregister = true; if (i == "--reregister") reregister = true;
else if (i == "--hash-given") hashGiven = true; else if (i == "--hash-given") hashGiven = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (!opArgs.empty()) throw UsageError("no arguments expected"); if (!opArgs.empty()) throw UsageError("no arguments expected");
@ -557,7 +557,7 @@ static void opCheckValidity(Strings opFlags, Strings opArgs)
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--print-invalid") printInvalid = true; if (i == "--print-invalid") printInvalid = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
for (auto & i : opArgs) { for (auto & i : opArgs) {
Path path = store->followLinksToStorePath(i); Path path = store->followLinksToStorePath(i);
@ -565,7 +565,7 @@ static void opCheckValidity(Strings opFlags, Strings opArgs)
if (printInvalid) if (printInvalid)
cout << format("%1%\n") % path; cout << format("%1%\n") % path;
else else
throw Error(format("path %1% is not valid") % path); throw Error(format("path '%1%' is not valid") % path);
} }
} }
} }
@ -589,7 +589,7 @@ static void opGC(Strings opFlags, Strings opArgs)
long long maxFreed = getIntArg<long long>(*i, i, opFlags.end(), true); long long maxFreed = getIntArg<long long>(*i, i, opFlags.end(), true);
options.maxFreed = maxFreed >= 0 ? maxFreed : 0; options.maxFreed = maxFreed >= 0 ? maxFreed : 0;
} }
else throw UsageError(format("bad sub-operation %1% in GC") % *i); else throw UsageError(format("bad sub-operation '%1%' in GC") % *i);
if (!opArgs.empty()) throw UsageError("no arguments expected"); if (!opArgs.empty()) throw UsageError("no arguments expected");
@ -620,7 +620,7 @@ static void opDelete(Strings opFlags, Strings opArgs)
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--ignore-liveness") options.ignoreLiveness = true; if (i == "--ignore-liveness") options.ignoreLiveness = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
for (auto & i : opArgs) for (auto & i : opArgs)
options.pathsToDelete.insert(store->followLinksToStorePath(i)); options.pathsToDelete.insert(store->followLinksToStorePath(i));
@ -659,7 +659,7 @@ static void opRestore(Strings opFlags, Strings opArgs)
static void opExport(Strings opFlags, Strings opArgs) static void opExport(Strings opFlags, Strings opArgs)
{ {
for (auto & i : opFlags) for (auto & i : opFlags)
throw UsageError(format("unknown flag %1%") % i); throw UsageError(format("unknown flag '%1%'") % i);
for (auto & i : opArgs) for (auto & i : opArgs)
i = store->followLinksToStorePath(i); i = store->followLinksToStorePath(i);
@ -672,7 +672,7 @@ static void opExport(Strings opFlags, Strings opArgs)
static void opImport(Strings opFlags, Strings opArgs) static void opImport(Strings opFlags, Strings opArgs)
{ {
for (auto & i : opFlags) for (auto & i : opFlags)
throw UsageError(format("unknown flag %1%") % i); throw UsageError(format("unknown flag '%1%'") % i);
if (!opArgs.empty()) throw UsageError("no arguments expected"); if (!opArgs.empty()) throw UsageError("no arguments expected");
@ -707,7 +707,7 @@ static void opVerify(Strings opFlags, Strings opArgs)
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--check-contents") checkContents = true; if (i == "--check-contents") checkContents = true;
else if (i == "--repair") repair = Repair; else if (i == "--repair") repair = Repair;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (store->verifyStore(checkContents, repair)) { if (store->verifyStore(checkContents, repair)) {
printError("warning: not all errors were fixed"); printError("warning: not all errors were fixed");
@ -726,14 +726,14 @@ static void opVerifyPath(Strings opFlags, Strings opArgs)
for (auto & i : opArgs) { for (auto & i : opArgs) {
Path path = store->followLinksToStorePath(i); Path path = store->followLinksToStorePath(i);
printMsg(lvlTalkative, format("checking path %1%...") % path); printMsg(lvlTalkative, format("checking path '%1%'...") % path);
auto info = store->queryPathInfo(path); auto info = store->queryPathInfo(path);
HashSink sink(info->narHash.type); HashSink sink(info->narHash.type);
store->narFromPath(path, sink); store->narFromPath(path, sink);
auto current = sink.finish(); auto current = sink.finish();
if (current.first != info->narHash) { if (current.first != info->narHash) {
printError( printError(
format("path %1% was modified! expected hash %2%, got %3%") format("path '%1%' was modified! expected hash '%2%', got '%3%'")
% path % info->narHash.to_string() % current.first.to_string()); % path % info->narHash.to_string() % current.first.to_string());
status = 1; status = 1;
} }
@ -772,7 +772,7 @@ static void opServe(Strings opFlags, Strings opArgs)
bool writeAllowed = false; bool writeAllowed = false;
for (auto & i : opFlags) for (auto & i : opFlags)
if (i == "--write") writeAllowed = true; if (i == "--write") writeAllowed = true;
else throw UsageError(format("unknown flag %1%") % i); else throw UsageError(format("unknown flag '%1%'") % i);
if (!opArgs.empty()) throw UsageError("no arguments expected"); if (!opArgs.empty()) throw UsageError("no arguments expected");
@ -942,7 +942,7 @@ static void opServe(Strings opFlags, Strings opArgs)
static void opGenerateBinaryCacheKey(Strings opFlags, Strings opArgs) static void opGenerateBinaryCacheKey(Strings opFlags, Strings opArgs)
{ {
for (auto & i : opFlags) for (auto & i : opFlags)
throw UsageError(format("unknown flag %1%") % i); throw UsageError(format("unknown flag '%1%'") % i);
if (opArgs.size() != 3) throw UsageError("three arguments expected"); if (opArgs.size() != 3) throw UsageError("three arguments expected");
auto i = opArgs.begin(); auto i = opArgs.begin();

View File

@ -13,9 +13,9 @@ struct MixCat : virtual Args
{ {
auto st = accessor->stat(path); auto st = accessor->stat(path);
if (st.type == FSAccessor::Type::tMissing) if (st.type == FSAccessor::Type::tMissing)
throw Error(format("path %1% does not exist") % path); throw Error(format("path '%1%' does not exist") % path);
if (st.type != FSAccessor::Type::tRegular) if (st.type != FSAccessor::Type::tRegular)
throw Error(format("path %1% is not a regular file") % path); throw Error(format("path '%1%' is not a regular file") % path);
std::cout << accessor->readFile(path); std::cout << accessor->readFile(path);
} }

View File

@ -28,7 +28,7 @@ MultiCommand::MultiCommand(const Commands & _commands)
assert(!command); assert(!command);
auto i = commands.find(ss.front()); auto i = commands.find(ss.front());
if (i == commands.end()) if (i == commands.end())
throw UsageError(format("%1% is not a recognised command") % ss.front()); throw UsageError(format("'%1%' is not a recognised command") % ss.front());
command = i->second; command = i->second;
}}); }});
} }
@ -55,7 +55,7 @@ void MultiCommand::printHelp(const string & programName, std::ostream & out)
printTable(out, table); printTable(out, table);
out << "\n"; out << "\n";
out << "For full documentation, run man " << programName << " or man " << programName << "-<COMMAND>.\n"; out << "For full documentation, run 'man " << programName << "' or 'man " << programName << "-<COMMAND>'.\n";
} }
bool MultiCommand::processFlag(Strings::iterator & pos, Strings::iterator end) bool MultiCommand::processFlag(Strings::iterator & pos, Strings::iterator end)
@ -109,7 +109,7 @@ void StorePathsCommand::run(ref<Store> store)
if (all) { if (all) {
if (installables.size()) if (installables.size())
throw UsageError("--all does not expect arguments"); throw UsageError("'--all' does not expect arguments");
for (auto & p : store->queryAllValidPaths()) for (auto & p : store->queryAllValidPaths())
storePaths.push_back(p); storePaths.push_back(p);
} }

View File

@ -53,12 +53,12 @@ struct Installable
virtual Buildables toBuildable() virtual Buildables toBuildable()
{ {
throw Error("argument %s cannot be built", what()); throw Error("argument '%s' cannot be built", what());
} }
virtual Value * toValue(EvalState & state) virtual Value * toValue(EvalState & state)
{ {
throw Error("argument %s cannot be evaluated", what()); throw Error("argument '%s' cannot be evaluated", what());
} }
}; };

View File

@ -46,7 +46,7 @@ struct CmdCopy : StorePathsCommand
void run(ref<Store> srcStore, Paths storePaths) override void run(ref<Store> srcStore, Paths storePaths) override
{ {
if (srcUri.empty() && dstUri.empty()) if (srcUri.empty() && dstUri.empty())
throw UsageError("you must pass --from and/or --to"); throw UsageError("you must pass '--from' and/or '--to'");
ref<Store> dstStore = dstUri.empty() ? openStore() : openStore(dstUri); ref<Store> dstStore = dstUri.empty() ? openStore() : openStore(dstUri);

View File

@ -41,7 +41,7 @@ struct CmdEdit : InstallablesCommand
auto dummyArgs = state->allocBindings(0); auto dummyArgs = state->allocBindings(0);
v2 = findAlongAttrPath(*state, "meta.position", *dummyArgs, *v); v2 = findAlongAttrPath(*state, "meta.position", *dummyArgs, *v);
} catch (Error &) { } catch (Error &) {
throw Error("package %s has no source location information", i->what()); throw Error("package '%s' has no source location information", i->what());
} }
auto pos = state->forceString(*v2); auto pos = state->forceString(*v2);
@ -49,7 +49,7 @@ struct CmdEdit : InstallablesCommand
auto colon = pos.rfind(':'); auto colon = pos.rfind(':');
if (colon == std::string::npos) if (colon == std::string::npos)
throw Error("cannot parse meta.position attribute %s", pos); throw Error("cannot parse meta.position attribute '%s'", pos);
std::string filename(pos, 0, colon); std::string filename(pos, 0, colon);
int lineno = std::stoi(std::string(pos, colon + 1)); int lineno = std::stoi(std::string(pos, colon + 1));
@ -67,7 +67,7 @@ struct CmdEdit : InstallablesCommand
execvp(editor.c_str(), stringsToCharPtrs(args).data()); execvp(editor.c_str(), stringsToCharPtrs(args).data());
throw SysError("cannot run editor %s", editor); throw SysError("cannot run editor '%s'", editor);
} }
} }
}; };

View File

@ -109,7 +109,7 @@ static int compatNixHash(int argc, char * * argv)
string s = getArg(*arg, arg, end); string s = getArg(*arg, arg, end);
ht = parseHashType(s); ht = parseHashType(s);
if (ht == htUnknown) if (ht == htUnknown)
throw UsageError(format("unknown hash type %1%") % s); throw UsageError(format("unknown hash type '%1%'") % s);
} }
else if (*arg == "--to-base16") op = opTo16; else if (*arg == "--to-base16") op = opTo16;
else if (*arg == "--to-base32") op = opTo32; else if (*arg == "--to-base32") op = opTo32;

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@ -221,7 +221,7 @@ std::vector<std::shared_ptr<Installable>> InstallablesCommand::parseInstallables
result.push_back(std::make_shared<InstallableAttrPath>(*this, s)); result.push_back(std::make_shared<InstallableAttrPath>(*this, s));
else else
throw UsageError("don't know what to do with argument %s", s); throw UsageError("don't know what to do with argument '%s'", s);
} }
return result; return result;

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@ -39,7 +39,7 @@ struct CmdLog : InstallablesCommand
break; break;
} }
if (!found) if (!found)
throw Error("build log of path %s is not available", path); throw Error("build log of path '%s' is not available", path);
} }
} }
} }

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@ -67,7 +67,7 @@ struct MixLs : virtual Args
auto st = accessor->stat(path); auto st = accessor->stat(path);
if (st.type == FSAccessor::Type::tMissing) if (st.type == FSAccessor::Type::tMissing)
throw Error(format("path %1% does not exist") % path); throw Error(format("path '%1%' does not exist") % path);
doPath(st, path, doPath(st, path,
st.type == FSAccessor::Type::tDirectory ? "." : baseNameOf(path), st.type == FSAccessor::Type::tDirectory ? "." : baseNameOf(path),
showDirectory); showDirectory);

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@ -39,9 +39,9 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
Args::printFlags(out); Args::printFlags(out);
std::cout << std::cout <<
"\n" "\n"
"In addition, most configuration settings can be overriden using --<name> <value>.\n" "In addition, most configuration settings can be overriden using '--<name> <value>'.\n"
"Boolean settings can be overriden using --<name> or --no-<name>. See nix\n" "Boolean settings can be overriden using '--<name>' or '--no-<name>'. See 'nix\n"
"--help-config for a list of configuration settings.\n"; "--help-config' for a list of configuration settings.\n";
} }
void showHelpAndExit() void showHelpAndExit()

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@ -397,7 +397,7 @@ bool NixRepl::processLine(string line)
return false; return false;
else if (command != "") else if (command != "")
throw Error(format("unknown command %1%") % command); throw Error(format("unknown command '%1%'") % command);
else { else {
size_t p = line.find('='); size_t p = line.find('=');
@ -460,7 +460,7 @@ void NixRepl::reloadFiles()
for (auto & i : old) { for (auto & i : old) {
if (!first) std::cout << std::endl; if (!first) std::cout << std::endl;
first = false; first = false;
std::cout << format("Loading %1%...") % i << std::endl; std::cout << format("Loading '%1%'...") % i << std::endl;
loadFile(i); loadFile(i);
} }
} }

View File

@ -57,15 +57,15 @@ struct CmdRun : InstallablesCommand
createDirs(tmpDir + store->storeDir); createDirs(tmpDir + store->storeDir);
if (mount(store2->realStoreDir.c_str(), (tmpDir + store->storeDir).c_str(), "", MS_BIND, 0) == -1) if (mount(store2->realStoreDir.c_str(), (tmpDir + store->storeDir).c_str(), "", MS_BIND, 0) == -1)
throw SysError(format("mounting %s on %s") % store2->realStoreDir % store->storeDir); throw SysError(format("mounting '%s' on '%s'") % store2->realStoreDir % store->storeDir);
for (auto entry : readDirectory("/")) { for (auto entry : readDirectory("/")) {
Path dst = tmpDir + "/" + entry.name; Path dst = tmpDir + "/" + entry.name;
if (pathExists(dst)) continue; if (pathExists(dst)) continue;
if (mkdir(dst.c_str(), 0700) == -1) if (mkdir(dst.c_str(), 0700) == -1)
throw SysError(format("creating directory %s") % dst); throw SysError(format("creating directory '%s'") % dst);
if (mount(("/" + entry.name).c_str(), dst.c_str(), "", MS_BIND | MS_REC, 0) == -1) if (mount(("/" + entry.name).c_str(), dst.c_str(), "", MS_BIND | MS_REC, 0) == -1)
throw SysError(format("mounting %s on %s") % ("/" + entry.name) % dst); throw SysError(format("mounting '%s' on '%s'") % ("/" + entry.name) % dst);
} }
char * cwd = getcwd(0, 0); char * cwd = getcwd(0, 0);
@ -73,19 +73,19 @@ struct CmdRun : InstallablesCommand
Finally freeCwd([&]() { free(cwd); }); Finally freeCwd([&]() { free(cwd); });
if (chroot(tmpDir.c_str()) == -1) if (chroot(tmpDir.c_str()) == -1)
throw SysError(format("chrooting into %s") % tmpDir); throw SysError(format("chrooting into '%s'") % tmpDir);
if (chdir(cwd) == -1) if (chdir(cwd) == -1)
throw SysError(format("chdir to %s in chroot") % cwd); throw SysError(format("chdir to '%s' in chroot") % cwd);
} else } else
if (mount(store2->realStoreDir.c_str(), store->storeDir.c_str(), "", MS_BIND, 0) == -1) if (mount(store2->realStoreDir.c_str(), store->storeDir.c_str(), "", MS_BIND, 0) == -1)
throw SysError(format("mounting %s on %s") % store2->realStoreDir % store->storeDir); throw SysError(format("mounting '%s' on '%s'") % store2->realStoreDir % store->storeDir);
writeFile("/proc/self/setgroups", "deny"); writeFile("/proc/self/setgroups", "deny");
writeFile("/proc/self/uid_map", (format("%d %d %d") % uid % uid % 1).str()); writeFile("/proc/self/uid_map", (format("%d %d %d") % uid % uid % 1).str());
writeFile("/proc/self/gid_map", (format("%d %d %d") % gid % gid % 1).str()); writeFile("/proc/self/gid_map", (format("%d %d %d") % gid % gid % 1).str());
#else #else
throw Error(format("mounting the Nix store on %s is not supported on this platform") % store->storeDir); throw Error(format("mounting the Nix store on '%s' is not supported on this platform") % store->storeDir);
#endif #endif
} }
@ -97,7 +97,7 @@ struct CmdRun : InstallablesCommand
setenv("PATH", concatStringsSep(":", unixPath).c_str(), 1); setenv("PATH", concatStringsSep(":", unixPath).c_str(), 1);
if (execlp("bash", "bash", nullptr) == -1) if (execlp("bash", "bash", nullptr) == -1)
throw SysError("unable to exec bash"); throw SysError("unable to exec 'bash'");
} }
}; };

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@ -76,7 +76,7 @@ struct CmdSearch : SourceExprCommand, MixJSON
std::function<void(Value *, std::string, bool, JSONObject *)> doExpr; std::function<void(Value *, std::string, bool, JSONObject *)> doExpr;
doExpr = [&](Value * v, std::string attrPath, bool toplevel, JSONObject * cache) { doExpr = [&](Value * v, std::string attrPath, bool toplevel, JSONObject * cache) {
debug("at attribute %s", attrPath); debug("at attribute '%s'", attrPath);
try { try {
@ -152,7 +152,7 @@ struct CmdSearch : SourceExprCommand, MixJSON
auto attrs = v->attrs; auto attrs = v->attrs;
Bindings::iterator j = attrs->find(sRecurse); Bindings::iterator j = attrs->find(sRecurse);
if (j == attrs->end() || !state->forceBool(*j->value, *j->pos)) { if (j == attrs->end() || !state->forceBool(*j->value, *j->pos)) {
debug("skip attribute %s", attrPath); debug("skip attribute '%s'", attrPath);
return; return;
} }
} }
@ -175,7 +175,7 @@ struct CmdSearch : SourceExprCommand, MixJSON
} catch (AssertionError & e) { } catch (AssertionError & e) {
} catch (Error & e) { } catch (Error & e) {
if (!toplevel) { if (!toplevel) {
e.addPrefix(fmt("While evaluating the attribute %s:\n", attrPath)); e.addPrefix(fmt("While evaluating the attribute '%s':\n", attrPath));
throw; throw;
} }
} }
@ -203,7 +203,7 @@ struct CmdSearch : SourceExprCommand, MixJSON
doExpr(getSourceExpr(*state), "", true, cache.get()); doExpr(getSourceExpr(*state), "", true, cache.get());
if (rename(tmpFile.c_str(), jsonCacheFileName.c_str()) == -1) if (rename(tmpFile.c_str(), jsonCacheFileName.c_str()) == -1)
throw SysError("cannot rename %s to %s", tmpFile, jsonCacheFileName); throw SysError("cannot rename '%s' to '%s'", tmpFile, jsonCacheFileName);
} }
} }
}; };

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@ -35,7 +35,7 @@ struct CmdCopySigs : StorePathsCommand
void run(ref<Store> store, Paths storePaths) override void run(ref<Store> store, Paths storePaths) override
{ {
if (substituterUris.empty()) if (substituterUris.empty())
throw UsageError("you must specify at least one substituter using -s"); throw UsageError("you must specify at least one substituter using '-s'");
// FIXME: factor out commonality with MixVerify. // FIXME: factor out commonality with MixVerify.
std::vector<ref<Store>> substituters; std::vector<ref<Store>> substituters;
@ -50,7 +50,7 @@ struct CmdCopySigs : StorePathsCommand
//logger->setExpected(doneLabel, storePaths.size()); //logger->setExpected(doneLabel, storePaths.size());
auto doPath = [&](const Path & storePath) { auto doPath = [&](const Path & storePath) {
//Activity act(*logger, lvlInfo, format("getting signatures for %s") % storePath); //Activity act(*logger, lvlInfo, format("getting signatures for '%s'") % storePath);
checkInterrupt(); checkInterrupt();
@ -117,7 +117,7 @@ struct CmdSignPaths : StorePathsCommand
void run(ref<Store> store, Paths storePaths) override void run(ref<Store> store, Paths storePaths) override
{ {
if (secretKeyFile.empty()) if (secretKeyFile.empty())
throw UsageError("you must specify a secret key file using -k"); throw UsageError("you must specify a secret key file using '-k'");
SecretKey secretKey(readFile(secretKeyFile)); SecretKey secretKey(readFile(secretKeyFile));

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@ -78,7 +78,7 @@ struct CmdVerify : StorePathsCommand
try { try {
checkInterrupt(); checkInterrupt();
//Activity act(*logger, lvlInfo, format("checking %s") % storePath); //Activity act(*logger, lvlInfo, format("checking '%s'") % storePath);
auto info = store->queryPathInfo(storePath); auto info = store->queryPathInfo(storePath);
@ -93,7 +93,7 @@ struct CmdVerify : StorePathsCommand
//logger->incProgress(corruptedLabel); //logger->incProgress(corruptedLabel);
corrupted = 1; corrupted = 1;
printError( printError(
format("path %s was modified! expected hash %s, got %s") format("path '%s' was modified! expected hash '%s', got '%s'")
% info->path % info->narHash.to_string() % hash.first.to_string()); % info->path % info->narHash.to_string() % hash.first.to_string());
} }
@ -144,7 +144,7 @@ struct CmdVerify : StorePathsCommand
if (!good) { if (!good) {
//logger->incProgress(untrustedLabel); //logger->incProgress(untrustedLabel);
untrusted++; untrusted++;
printError(format("path %s is untrusted") % info->path); printError(format("path '%s' is untrusted") % info->path);
} }
} }

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@ -32,25 +32,25 @@ std::set<std::string> runResolver(const Path & filename)
{ {
AutoCloseFD fd = open(filename.c_str(), O_RDONLY); AutoCloseFD fd = open(filename.c_str(), O_RDONLY);
if (!fd) if (!fd)
throw SysError("opening %s", filename); throw SysError("opening '%s'", filename);
struct stat st; struct stat st;
if (fstat(fd.get(), &st)) if (fstat(fd.get(), &st))
throw SysError("statting %s", filename); throw SysError("statting '%s'", filename);
if (!S_ISREG(st.st_mode)) { if (!S_ISREG(st.st_mode)) {
printError("file %s is not a regular file", filename); printError("file '%s' is not a regular file", filename);
return {}; return {};
} }
if (st.st_size < sizeof(mach_header_64)) { if (st.st_size < sizeof(mach_header_64)) {
printError("file %s is too short for a MACH binary", filename); printError("file '%s' is too short for a MACH binary", filename);
return {}; return {};
} }
char* obj = (char*) mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd.get(), 0); char* obj = (char*) mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd.get(), 0);
if (!obj) if (!obj)
throw SysError("mmapping %s", filename); throw SysError("mmapping '%s'", filename);
ptrdiff_t mach64_offset = 0; ptrdiff_t mach64_offset = 0;
@ -66,13 +66,13 @@ std::set<std::string> runResolver(const Path & filename)
} }
} }
if (mach64_offset == 0) { if (mach64_offset == 0) {
printError(format("Could not find any mach64 blobs in file %1%, continuing...") % filename); printError(format("Could not find any mach64 blobs in file '%1%', continuing...") % filename);
return {}; return {};
} }
} else if (magic == MH_MAGIC_64 || magic == MH_CIGAM_64) { } else if (magic == MH_MAGIC_64 || magic == MH_CIGAM_64) {
mach64_offset = 0; mach64_offset = 0;
} else { } else {
printError(format("Object file has unknown magic number %1%, skipping it...") % magic); printError(format("Object file has unknown magic number '%1%', skipping it...") % magic);
return {}; return {};
} }
@ -101,7 +101,7 @@ bool isSymlink(const Path & path)
{ {
struct stat st; struct stat st;
if (lstat(path.c_str(), &st) == -1) if (lstat(path.c_str(), &st) == -1)
throw SysError("getting attributes of path %1%", path); throw SysError("getting attributes of path '%1%'", path);
return S_ISLNK(st.st_mode); return S_ISLNK(st.st_mode);
} }

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@ -6,7 +6,7 @@ with import ./config.nix;
name = "timeout"; name = "timeout";
buildCommand = '' buildCommand = ''
touch $out touch $out
echo "timeout builder entering an infinite loop" echo "'timeout' builder entering an infinite loop"
while true ; do echo -n .; done while true ; do echo -n .; done
''; '';
}; };

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@ -5,7 +5,7 @@ source common.sh
failed=0 failed=0
messages="`nix-build -Q timeout.nix -A infiniteLoop --timeout 2 2>&1 || failed=1`" messages="`nix-build -Q timeout.nix -A infiniteLoop --timeout 2 2>&1 || failed=1`"
if [ $failed -ne 0 ]; then if [ $failed -ne 0 ]; then
echo "error: nix-store succeeded; should have timed out" echo "error: 'nix-store' succeeded; should have timed out"
exit 1 exit 1
fi fi