40 lines
892 B
C++
40 lines
892 B
C++
#include <iostream>
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#include "hash.hh"
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#include "shared.hh"
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#include "help.txt.hh"
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void printHelp()
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{
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cout << string((char *) helpText, sizeof helpText);
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}
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void run(Strings args)
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{
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HashType ht = htMD5;
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bool flat = false;
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for (Strings::iterator i = args.begin();
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i != args.end(); i++)
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{
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if (*i == "--flat") flat = true;
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else if (*i == "--type") {
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++i;
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if (i == args.end()) throw UsageError("`--type' requires an argument");
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if (*i == "md5") ht = htMD5;
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else if (*i == "sha1") ht = htSHA1;
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else if (*i == "sha256") ht = htSHA256;
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else throw UsageError(format("unknown hash type `%1%'") % *i);
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}
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else
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cout << format("%1%\n") % (string)
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(flat ? hashFile(*i, ht) : hashPath(*i, ht));
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}
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}
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string programId = "nix-hash";
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