diff options
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/gc.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index 56cb97d87..a21ccc9d2 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -532,6 +532,9 @@ bool LocalStore::tryToDelete(GCState & state, const Path & path) state.bytesInvalidated += queryPathInfo(path).narSize; invalidatePathChecked(path); makeMutable(path.c_str()); + // Mac OS X cannot rename directories if they are read-only. + if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1) + throw SysError(format("making `%1%' writable") % path); Path tmp = (format("%1%-gc-%2%") % path % getpid()).str(); if (rename(path.c_str(), tmp.c_str())) throw SysError(format("unable to rename `%1%' to `%2%'") % path % tmp); |