From: Pavel Roskin <proski@gnu.org>
Date: Thu, 06 Sep 2007 12:38:26 GMT
Subject: Re: [PATCH] git.__remotes_from_dir() should only return lists
Message-ID: <1189082306.3695.5.camel@gx>
In-Reply-To: <20070906112645.GA31888@diana.vm.bytemark.co.uk>

On Thu, 2007-09-06 at 13:26 +0200, Karl Hasselström wrote:
> On 2007-09-05 12:57:22 -0400, Pavel Roskin wrote:
> 
> > If there are no remotes, return empty list, not None. The later
> > doesn't work with builtin set().
> 
> Thanks. But I guess an even nicer fix would be to make this function
> return a set in the first place.

Fine with me.  But it was returning a list or None, so the simplest fix
was to return a list in all cases.

> > This fixes t1001-branch-rename.sh
> 
> Hmm. I don't believe I saw t1001 break without this patch (I run the
> test suite before I push, but I might have made a mistake of course).
> Does the user's environment leak into the test sandbox?

I don't think it's the user environment, at least on my side.  I'm using
Fedora 7, which has python-2.5-12.fc7.  That's the error from the t1001
before my patch:

Traceback (most recent call last):
  File "/home/proski/src/stgit/t/../stg", line 43, in <module>
    main()
  File "/home/proski/src/stgit/stgit/main.py", line 284, in main
    command.func(parser, options, args)
  File "/home/proski/src/stgit/stgit/commands/branch.py", line 163, in func
    parentremote = git.identify_remote(parentbranch)
  File "/home/proski/src/stgit/stgit/git.py", line 994, in identify_remote
    for remote in remotes_list():
  File "/home/proski/src/stgit/stgit/git.py", line 963, in remotes_list
    | set(__remotes_from_dir('branches')))
TypeError: 'NoneType' object is not iterable

-- 
Regards,
Pavel Roskin