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dirOf: allow use on non-absolute paths

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This commit is contained in:
Linus Heckemann 2018-08-13 11:27:35 +02:00
parent f72c907ad8
commit d7402c9cd5
2 changed files with 2 additions and 2 deletions
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2
src/libexpr/primops.cc
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@ -866,7 +866,7 @@ static void prim_baseNameOf(EvalState & state, const Pos & pos, Value * * args,
static void prim_dirOf(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
PathSet context;
Path dir = dirOf(state.coerceToPath(pos, *args[0], context));
Path dir = dirOf(state.coerceToString(pos, *args[0], context, false, false));
if (args[0]->type == tPath) mkPath(v, dir.c_str()); else mkString(v, dir, context);
}

2
src/libutil/util.cc
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@ -167,7 +167,7 @@ Path dirOf(const Path & path)
{
Path::size_type pos = path.rfind('/');
if (pos == string::npos)
throw Error(format("invalid file name '%1%'") % path);
return ".";
return pos == 0 ? "/" : Path(path, 0, pos);
}