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post-build-hook: docs fixup

This commit is contained in:
Graham Christensen 2019-08-06 14:26:43 -04:00
parent 7c5596734f
commit 363a2f6826
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2 changed files with 7 additions and 3 deletions
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7
doc/manual/advanced-topics/post-build-hook.xml
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@ -74,6 +74,8 @@ trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDS
#!/bin/sh
set -eu
set -f # disable globbing
export IFS=' '
echo "Signing paths" $OUT_PATHS
nix sign-paths --key-file /etc/nix/key.private $OUT_PATHS
@ -88,8 +90,9 @@ exec nix copy --to 's3://example-nix-cache' $OUT_PATHS
list of Nix store paths. In this case, we expect and want the
shell to perform word splitting to make each output path its
own argument to <command>nix sign-paths</command>. Nix guarantees
the paths will only contain characters which are safe for word
splitting, and free of any globs.
the paths will not contain any spaces, however a store path
might contain glob characters. The <command>set -f</command>
disables globbing in the shell.
</para>
</note>
<para>

3
doc/manual/command-ref/conf-file.xml
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@ -674,6 +674,7 @@ password <replaceable>my-password</replaceable>
<listitem><para>The hook does not execute on substituted paths.</para></listitem>
<listitem><para>The hook's output always goes to the user's terminal.</para></listitem>
<listitem><para>If the hook fails, the build succeeds but no further builds execute.</para></listitem>
<listitem><para>The hook executes synchronously, and blocks other builds from progressing while it runs.</para>
</itemizedlist>
<para>The program executes with no arguments. The program's environment
@ -693,7 +694,7 @@ password <replaceable>my-password</replaceable>
<varlistentry>
<term><envar>OUT_PATHS</envar></term>
<listitem>
<para>Output paths of the built derivation, separated by a space (<literal> </literal>) character.</para>
<para>Output paths of the built derivation, separated by a space character.</para>
<para>Example:
<literal>/nix/store/zf5lbh336mnzf1nlswdn11g4n2m8zh3g-bash-4.4-p23-dev
/nix/store/rjxwxwv1fpn9wa2x5ssk5phzwlcv4mna-bash-4.4-p23-doc