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deletePath(): Succeed if path doesn't exist

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Also makes it robust against concurrent deletions.
This commit is contained in:
Eelco Dolstra 2016-02-24 17:44:12 +01:00
parent 28e7e29abd
commit 152b1d6bf9
5 changed files with 23 additions and 23 deletions
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2
src/libstore/gc.cc
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@ -608,7 +608,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
state.shouldDelete = options.action == GCOptions::gcDeleteDead || options.action == GCOptions::gcDeleteSpecific;
if (state.shouldDelete && pathExists(reservedPath))
if (state.shouldDelete)
deletePath(reservedPath);
/* Acquire the global GC root. This prevents