diff options
| author | Peter Josef Scheibel <scheibel1@llnl.gov> | 2019-11-26 18:42:21 -0800 |
|---|---|---|
| committer | Massimiliano Culpo <massimiliano.culpo@gmail.com> | 2019-12-13 08:38:50 +0100 |
| commit | b64f458102e24d1b1e358083bbbfa2676cb3b824 (patch) | |
| tree | ed907b44b6ad064cfcc63582af7580b41fac749e | |
| parent | 03203a86b4337559c9db10bfcbcb186709430e99 (diff) | |
| download | spack-b64f458102e24d1b1e358083bbbfa2676cb3b824.tar.gz spack-b64f458102e24d1b1e358083bbbfa2676cb3b824.tar.bz2 spack-b64f458102e24d1b1e358083bbbfa2676cb3b824.tar.xz spack-b64f458102e24d1b1e358083bbbfa2676cb3b824.zip | |
Allow repeated invocations of 'mirror create'
When creating a cosmetic symlink for a resource in a mirror, remove
it if it already exists. The symlink is removed in case the logic to
create the symlink has changed.
| -rw-r--r-- | lib/spack/spack/caches.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/spack/spack/caches.py b/lib/spack/spack/caches.py index a7910905bc..61a47eaa6e 100644 --- a/lib/spack/spack/caches.py +++ b/lib/spack/spack/caches.py @@ -70,7 +70,13 @@ class MirrorCache(object): relative_dst = os.path.relpath( mirror_ref.storage_path, start=os.path.dirname(cosmetic_path)) + if not os.path.exists(cosmetic_path): + if os.path.lexists(cosmetic_path): + # In this case the link itself exists but it is broken: remove + # it and recreate it (in order to fix any symlinks broken prior + # to https://github.com/spack/spack/pull/13908) + os.unlink(cosmetic_path) mkdirp(os.path.dirname(cosmetic_path)) os.symlink(relative_dst, cosmetic_path) |