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runProgram backup

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This commit is contained in:
Wouter den Breejen 2007-07-06 15:12:20 +00:00
parent eb1f179eac
commit 4f483aad0f
16 changed files with 338 additions and 174 deletions
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76
src/nix-state/nix-state.cc
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@ -170,6 +170,50 @@ static void opShowStateReposRootPath(Strings opFlags, Strings opArgs)
printMsg(lvlError, format("%1%") % repos);
}
RevisionNumbers readRevisionNumbers(const Derivation & drv)
{
string svnbin = nixSVNPath + "/svn";
RevisionNumbers revisions;
DerivationStateOutputDirs stateOutputDirs = drv.stateOutputDirs;
string drvName = drv.env.find("name")->second;
DerivationStateOutputs stateOutputs = drv.stateOutputs;
Path statePath = stateOutputs.find("state")->second.statepath;
string getStateIdentifier = stateOutputs.find("state")->second.stateIdentifier;
for (DerivationStateOutputDirs::const_reverse_iterator i = stateOutputDirs.rbegin(); i != stateOutputDirs.rend(); ++i){
DerivationStateOutputDir d = i->second;
string thisdir = d.path;
//Get the a repository for this state location
string repos = getStateReposPath("stateOutput:staterepospath", statePath, thisdir, drvName, getStateIdentifier); //this is a copy from store-state.cc
if(IsDirectory(repos)){
printMsg(lvlError, format("'%1%'") % repos);
Strings p_args;
p_args.push_back("info");
p_args.push_back("file://" + repos);
string output = runProgram(svnbin, true, p_args);
/*
p_args.clear();
p_args.push_back("-n");
p_args.push_back("/^Revision: /p");
p_args.push_back(output);
output = runProgram("sed", true, p_args);
*/
printMsg(lvlError, format("%2%") % repos % output);
}
}
//svn info $repos | sed -n '/^Revision: /p' | sed 's/Revision: //' | tr -d "\12"
return revisions;
}
//Comment TODO
PathSet getAllStateDerivationsRecursively(const Path & storePath)
{
@ -260,8 +304,7 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
int intervalAt=0;
for (DerivationStateOutputDirs::const_reverse_iterator i = stateOutputDirs.rbegin(); i != stateOutputDirs.rend(); ++i){
DerivationStateOutputDir d = i->second;
string thisdir = d.path; //TODO CONVERT
string thisdir = d.path;
string fullstatedir = statePath + "/" + thisdir;
if(thisdir == "/") //exception for the root dir
@ -298,7 +341,7 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
}
//Update the intervals again
//store->setStatePathsInterval(intervalPaths, intervals); //TODO UNCOMMENT
store->setStatePathsInterval(intervalPaths, intervals);
//Call the commit script with the appropiate paramenters
string subversionedstatepathsarray;
@ -323,7 +366,7 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
commandsarray += "" + *(i) + " | ";
}
//make the call
//make the call to the commit script
Strings p_args;
p_args.push_back(svnbin);
p_args.push_back(subversionedstatepathsarray);
@ -333,8 +376,11 @@ static void opRunComponent(Strings opFlags, Strings opArgs)
runProgram_AndPrintOutput(nixLibexecDir + "/nix/nix-statecommit.sh", true, p_args, "svn");
//TODO
//Scan again??
//Scan if needed
//scanAndUpdateAllReferencesRecusively ...
//TODO
//Update all revision numbers in the database
}
}
@ -403,10 +449,7 @@ void run(Strings args)
store = openStore();
//setReferences_statePath("/nix/state/afsdsdafsdaf-sdaf", 7);
return;
*/
Paths p1;
p1.push_back("a");
p1.push_back("b");
@ -419,6 +462,21 @@ void run(Strings args)
for (PathSet::iterator i = px.begin(); i != px.end(); ++i)
printMsg(lvlError, format("MERGED: %1%") % *i);
Database nixDB;
Path statePath = "afsdsdafsadf-sda-fsda-f-sdaf-sdaf";
int revision = 5;
Path statePath2;
Path gets = nixDB.makeStatePathRevision(statePath, revision);
int revision2;
nixDB.splitStatePathRevision(gets, statePath2, revision2);
printMsg(lvlError, format("'%1%' '%2%'") % statePath2 % int2String(revision2));
*/
store = openStore();
Derivation drv = derivationFromPath("/nix/store/r2lvhrd8zhb877n07cqvcyp11j9ws5p0-hellohardcodedstateworld-dep1-1.0.drv");
readRevisionNumbers(drv);
return;
/* test */