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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2014-10-03T14·53+0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2014-10-03T14·53+0200 |
| commit | 3800f441e49af78b95d403014459dbb9bb646e8a (patch) | |
| tree | b3317bc9288b70f429cb1a475febb01f91e96ad7 /src/libutil | |
| parent | a17c23426e7b2724639cd90c23759299cdaffbb7 (diff) | |
createDirs(): Handle ‘path’ being a symlink
In particular, this fixes "nix-build -o /tmp/result" on Mac OS X (where /tmp is a symlink).
Diffstat (limited to 'src/libutil')
| -rw-r--r-- | src/libutil/util.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 0729bf64700a..436580651dd0 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -383,6 +383,9 @@ Paths createDirs(const Path & path) created.push_back(path); } + if (S_ISLNK(st.st_mode) && stat(path.c_str(), &st) == -1) + throw SysError(format("statting symlink ‘%1%’") % path); + if (!S_ISDIR(st.st_mode)) throw Error(format("‘%1%’ is not a directory") % path); return created; |