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Merge branch 'master' into no-manifests

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This commit is contained in:
Eelco Dolstra 2012-08-27 11:09:07 -04:00
commit e94806d030
20 changed files with 325 additions and 139 deletions
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21
src/nix-store/nix-store.cc
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@ -64,15 +64,19 @@ static PathSet realisePath(const Path & path)
if (isDerivation(path)) {
store->buildPaths(singleton<PathSet>(path));
Derivation drv = derivationFromPath(*store, path);
rootNr++;
PathSet outputs;
foreach (DerivationOutputs::iterator, i, drv.outputs) {
Path outPath = i->second.path;
if (gcRoot == "")
printGCWarning();
else
outPath = addPermRoot(*store, outPath,
makeRootName(gcRoot, rootNr), indirectRoot);
else {
Path rootName = gcRoot;
if (rootNr > 1) rootName += "-" + int2String(rootNr);
if (i->first != "out") rootName += "-" + i->first;
outPath = addPermRoot(*store, outPath, rootName, indirectRoot);
}
outputs.insert(outPath);
}
return outputs;
@ -544,10 +548,9 @@ static void opCheckValidity(Strings opFlags, Strings opArgs)
}
static string showBytes(unsigned long long bytes, unsigned long long blocks)
static string showBytes(unsigned long long bytes)
{
return (format("%d bytes (%.2f MiB, %d blocks)")
% bytes % (bytes / (1024.0 * 1024.0)) % blocks).str();
return (format("%.2f MiB") % (bytes / (1024.0 * 1024.0))).str();
}
@ -562,7 +565,7 @@ struct PrintFreed
if (show)
cout << format("%1% store paths deleted, %2% freed\n")
% results.paths.size()
% showBytes(results.bytesFreed, results.blocksFreed);
% showBytes(results.bytesFreed);
}
};
@ -583,7 +586,7 @@ 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);
@ -735,7 +738,7 @@ static void showOptimiseStats(OptimiseStats & stats)
{
printMsg(lvlError,
format("%1% freed by hard-linking %2% files; there are %3% files with equal contents out of %4% files in total")
% showBytes(stats.bytesFreed, stats.blocksFreed)
% showBytes(stats.bytesFreed)
% stats.filesLinked
% stats.sameContents
% stats.totalFiles);