Hello,
If I create a buildout that uses subversion links to get some eggs, with a
download cache, like
this (I can provide a test case):
[buildout]
find-links =
http://svn.example.com/my.package/trunk#egg=my.package
http://svn.example.com/my.package2/trunk#egg=my.package2
egg =
my.package
my.package2
download-cache = /Users/tziade/.buildout/downloads/
It will fail because setuptools will try to extract the egg name from the
url, using
this code in package_index._download_url:
name = filter(None,urlparse.urlparse(url)[2].split('/'))
The name will then be "trunk" and the method will fail to work properly on
the next
download (my.package2) because the "trunk" folder will already be there:
IOError:
[Errno 21] Is a directory: '/Users/tziade/.buildout/downloads/trunk'
That's because the function should extract the egg name from the egg
fragment.
If I add this code there:
if '#egg=' in url:
name = url.split('#=egg')[-1].strip()
else:
... existing code to get the name..
It will work fine, because it will use unique egg names for folders.
I would like to suggest changing the code this way.
++
Tarek
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