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Before adding dbValidStatePaths

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This commit is contained in:
Wouter den Breejen 2007-06-22 13:03:06 +00:00
parent 0e41b191bf
commit 51fad07fbd
13 changed files with 167 additions and 144 deletions
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35
src/libstore/misc.cc
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@ -18,6 +18,7 @@ Derivation derivationFromPath(const Path & drvPath)
}
/*
void computeFSClosure(const Path & storePath,
PathSet & paths, bool flipDirection)
{
@ -30,10 +31,40 @@ void computeFSClosure(const Path & storePath,
else
store->queryReferences(storePath, references);
for (PathSet::iterator i = references.begin();
i != references.end(); ++i)
for (PathSet::iterator i = references.begin(); i != references.end(); ++i)
computeFSClosure(*i, paths, flipDirection);
}
*/
void computeFSClosure(const Path & path, PathSet & paths, const bool & withState, bool flipDirection)
{
if (paths.find(path) != paths.end()) return;
paths.insert(path);
PathSet references;
PathSet stateReferences;
if (flipDirection){
store->queryReferrers(path, references);
if(withState)
store->queryStateReferrers(path, stateReferences);
}
else{
store->queryReferences(path, references);
if(withState)
store->queryStateReferences(path, stateReferences);
}
PathSet allReferences;
if(withState)
allReferences = mergePathSets(references, stateReferences);
else
allReferences = references;
for (PathSet::iterator i = allReferences.begin(); i != allReferences.end(); ++i)
computeFSClosure(*i, paths, withState, flipDirection);
}
Path findOutput(const Derivation & drv, string id)