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State is now maintained (their paths are automatically shared), unless sharedState is set in the nix-expr, when a new version with the same drv-name of the component is installed

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This commit is contained in:
Wouter den Breejen 2007-08-13 15:35:12 +00:00
parent 7424d72098
commit 4089bd5f19
9 changed files with 110 additions and 75 deletions
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12
src/libutil/util.cc
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@ -1262,6 +1262,16 @@ string padd(const string & s, char c , unsigned int size, bool front)
ss = ss + c;
}
return ss;
}
}
void sharePath(const Path & fromExisting, const Path & toNew)
{
//Symlink link to the share path
Strings p_args;
p_args.push_back("-sf");
p_args.push_back(fromExisting);
p_args.push_back(toNew);
runProgram_AndPrintOutput("ln", true, p_args, "ln"); //run
}
}