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nix-store --gc: Make ‘--max-freed 0’ do the right thing

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That is, delete almost nothing (it will still remove unused links from
/nix/store/.links).
This commit is contained in:
Eelco Dolstra 2012-08-01 19:14:30 -04:00
parent 1df702d347
commit 967d066d8e
4 changed files with 6 additions and 7 deletions
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2
src/nix-store/nix-store.cc
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@ -583,7 +583,7 @@ static void opGC(Strings opFlags, Strings opArgs)
else if (*i == "--delete") options.action = GCOptions::gcDeleteDead;
else if (*i == "--max-freed") {
long long maxFreed = getIntArg<long long>(*i, i, opFlags.end());
options.maxFreed = maxFreed >= 1 ? maxFreed : 1;
options.maxFreed = maxFreed >= 0 ? maxFreed : 0;
}
else throw UsageError(format("bad sub-operation `%1%' in GC") % *i);