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Before giving all store-state-runtime-paths a unique hash storepath

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This commit is contained in:
Wouter den Breejen 2007-06-14 14:16:53 +00:00
parent df43c1e5b9
commit 5e59387d40
3 changed files with 40 additions and 12 deletions
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9
src/libstore/local-store.cc
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@ -1252,19 +1252,16 @@ PathSet getStateReferencesClosure(const Path & drvpath)
//get all ...
return getStateReferencesClosure_(drvpath, empty);
return empty; // getStateReferencesClosure_(drvpath, empty);
}
PathSet getStateReferencesClosure_(const Path & drvpath, PathSet & paths)
{
Transaction txn(nixDB); //TODO should u do a transaction here? ... this might delay the process ...
Derivation drv = derivationFromPath(derivationPath);
//Derivation drv = derivationFromPath(derivationPath);
for (DerivationOutputs::iterator i = drv.outputs.begin(); i != drv.outputs.end(); ++i)
{
}
//for (DerivationOutputs::iterator i = drv.outputs.begin(); i != drv.outputs.end(); ++i)
/*
for (Strings::iterator i = data.begin(); i != data.end(); ++i)

2
src/libstore/local-store.hh
View file

@ -185,7 +185,7 @@ void addStateDeriver(const Transaction & txn, const Path & storePath, const Path
PathSet mergeNewDerivationIntoList(const Path & storepath, const Path & newdrv, const PathSet drvs, bool deleteDrvs = false);
/* TODO */
PathSet getStateReferencesClosure_(const Path & drvpath, PathSet & paths);
//PathSet getStateReferencesClosure_(const Path & drvpath, PathSet & paths);
}

41
src/nix-state/nix-state.cc
View file

@ -119,7 +119,7 @@ static void opShowStatePath(Strings opFlags, Strings opArgs)
Path statePath;
string stateIdentifier;
string binary;
string derivationPath
string derivationPath;
Derivation drv = getDerivation_andCheckArgs(opFlags, opArgs, componentPath, statePath, stateIdentifier, binary, derivationPath);
printMsg(lvlError, format("%1%") % statePath);
}
@ -153,7 +153,7 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
Path statePath;
string stateIdentifier;
string binary;
string derivationPath
string derivationPath;
Derivation drv = getDerivation_andCheckArgs(opFlags, opArgs, componentPath, statePath, stateIdentifier, binary, derivationPath);
DerivationStateOutputDirs stateOutputDirs = drv.stateOutputDirs;
DerivationStateOutputs stateOutputs = drv.stateOutputs;
@ -291,6 +291,39 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
"commit-script");
}
PathSet getStateReferencesClosure_(const Path & drvpath, PathSet & drvPaths, const PathSet & paths)
{
Derivation drv = derivationFromPath(drvpath);
Path outPath = drv.outputs["out"].path;
for (DerivationInputs::iterator i = drv.inputDrvs.begin(); i != drv.inputDrvs.end(); ++i){
Path checkDrvPath = i->first;
printMsg(lvlError, format("DRVPS: `%1%'") % checkDrvPath);
}
}
PathSet getStateReferencesClosure(const Path & drvpath)
{
PathSet empty;
PathSet paths;
Derivation drv = derivationFromPath(drvpath);
Path outPath = drv.outputs["out"].path;
computeFSClosure(outPath, paths);
PathSet drvRefs = getStateReferencesClosure_(drvpath, empty, paths);
for (PathSet::iterator i = paths.begin(); i != paths.end(); ++i)
{
printMsg(lvlError, format("Referen2ces: `%1%'") % *i);
}
return drvRefs;
}
void run(Strings args)
{
@ -318,10 +351,8 @@ void run(Strings args)
//store->updateAllStateDerivations();
//return;
PathSet paths
storePathRequisites("", false, paths);
//PathSet paths = store->getStateReferencesClosure("/nix/store/928dd2wl5cgqg10hzc3aj4rqaips6bdk-hellohardcodedstateworld-dep1-1.0.drv");
PathSet paths = getStateReferencesClosure("/nix/store/928dd2wl5cgqg10hzc3aj4rqaips6bdk-hellohardcodedstateworld-dep1-1.0.drv");
return;
/* test */