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Now using ln -snf to ensure symlinks are overwritten; Fixed --showstatepaths

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This commit is contained in:
Wouter den Breejen 2007-10-26 10:02:58 +00:00
parent 7e0dcc5dcb
commit c28742f633
7 changed files with 57 additions and 13 deletions
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31
src/nix-state/nix-state.cc
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@ -163,6 +163,20 @@ static void opShowStatePath(Strings opFlags, Strings opArgs)
printMsg(lvlError, format("%1%") % statePath);
}
//Prints the storepath of a component
static void opShowStorePath(Strings opFlags, Strings opArgs)
{
Path componentPath;
Path statePath;
string binary;
string derivationPath;
bool isStateComponent;
Strings program_args;
getPathInfo_andCheckArgs(opFlags, opArgs, componentPath, statePath, binary, derivationPath, isStateComponent, program_args);
printMsg(lvlError, format("%1%") % componentPath);
}
static void revertToRevision(Strings opFlags, Strings opArgs)
{
@ -252,7 +266,13 @@ static void opIsStateStorePath(Strings opFlags, Strings opArgs) //Used by .....
static void opShowSharedPaths(Strings opFlags, Strings opArgs)
{
Path statePath = *(opArgs.begin());
//Path statePath = *(opArgs.begin());
Path componentPath, statePath;
string binary, derivationPath;
bool isStateComponent;
Strings program_args;
getPathInfo_andCheckArgs(opFlags, opArgs, componentPath, statePath, binary, derivationPath, isStateComponent, program_args);
if(!store->isValidStatePath(statePath))
throw UsageError(format("Path '%1%' is not a valid state path.") % statePath);
@ -655,10 +675,15 @@ void run(Strings args)
StateInfo si = *i;
printMsg(lvlError, format("SI: %1% %2% %3%") % si.path % si.type % si.interval);
}
printMsg(lvlError, format("DIREXTIST '%1%'") % DirectoryExist("/nix/state/test/test") ); //file 0
printMsg(lvlError, format("DIREXTIST '%1%'") % DirectoryExist("/nix/state/test/test2") ); //symlink 0
printMsg(lvlError, format("DIREXTIST '%1%'") % DirectoryExist("/nix/state/test/d1") ); //dir 1
printMsg(lvlError, format("DIREXTIST '%1%'") % DirectoryExist("/nix/state/test/d2") ); //symlink 1
return;
*/
/* test */
if(args.size() == 1 && ( *(args.begin()) == "--help" || *(args.begin()) == "--statehelp")){
@ -702,6 +727,8 @@ void run(Strings args)
//Info options
else if (arg == "--showstatepath")
op = opShowStatePath;
else if (arg == "--showstorepath")
op = opShowStorePath;
else if (arg == "--showderivations")
op = opShowDerivations;
else if (arg == "--showrevisions")