43 lines
958 B
C++
43 lines
958 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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bool base32 = 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 == "--base32") base32 = 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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ht = parseHashType(*i);
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if (ht == htUnknown)
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throw UsageError(format("unknown hash type `%1%'") % *i);
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}
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else {
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Hash h = flat ? hashFile(ht, *i) : hashPath(ht, *i);
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cout << format("%1%\n") %
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(base32 ? printHash32(h) : printHash(h));
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}
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}
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}
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string programId = "nix-hash";
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