mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-11-20 00:53:12 +03:00
39 lines
1.9 KiB
Diff
39 lines
1.9 KiB
Diff
--- a/src/zc/buildout/easy_install.py 2013-08-27 22:28:40.233718116 +0200
|
|
+++ b/src/zc/buildout/easy_install.py 2013-10-07 00:29:31.077413935 +0200
|
|
@@ -508,16 +508,31 @@
|
|
self._dest, os.path.basename(dist.location))
|
|
|
|
if os.path.isdir(dist.location):
|
|
- # we got a directory. It must have been
|
|
- # obtained locally. Just copy it.
|
|
- shutil.copytree(dist.location, newloc)
|
|
+ # Replace links to garbage collected eggs in
|
|
+ # /nix/store
|
|
+ if os.path.islink(newloc):
|
|
+ # It seems necessary to jump through these
|
|
+ # hoops, otherwise we end up in an
|
|
+ # infinite loop because
|
|
+ # self._env.best_match fails to find the dist
|
|
+ os.remove(newloc)
|
|
+ dist = self._fetch(avail, tmp, self._download_cache)
|
|
+ os.symlink(dist.location, newloc)
|
|
+ newdist = pkg_resources.Distribution.from_filename(
|
|
+ newloc)
|
|
+ self._env.add(newdist)
|
|
+ logger.info("Updated link to %s" %dist.location)
|
|
+ # Symlink to the egg in /nix/store
|
|
+ elif not os.path.exists(newloc):
|
|
+ os.symlink(dist.location, newloc)
|
|
+ logger.info("Created link to %s" %dist.location)
|
|
else:
|
|
|
|
|
|
setuptools.archive_util.unpack_archive(
|
|
dist.location, newloc)
|
|
|
|
- redo_pyc(newloc)
|
|
+ redo_pyc(newloc)
|
|
|
|
# Getting the dist from the environment causes the
|
|
# distribution meta data to be read. Cloning isn't
|