Re: [PATCH 2/3] remote-hg: allow invalid bookmarks in a few edge cases

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Hi Antoine,

On 19.03.2014, at 14:07, Antoine Pelisse <apelisse@xxxxxxxxx> wrote:

> Hi Max,
> 
> Thank you for working on this.
> I believe it would be fair that you forget about patch 1/3 as you fix
> it in this patch (2/3).
> Also, I think it would be best NOT to integrate a patch (mine) that
> breaks a test, as it
> would make bisect harder to use.


OK, makes sense. I didn't want to step on anybodies feet by hijacking previously made work (however small or big it might be -- I've been burned by this before). Anyway, so I'll squash the first two commits together (or all three even?), and edit the message. But I'd like to properly attribute that you discovered the issue, so perhaps I can add something like "Reported-by: Antoine Pelisse" or so?

Max

> 
> Thanks,
> Antoine
> 
> On Wed, Mar 19, 2014 at 1:33 PM, Max Horn <max@xxxxxxxxx> wrote:
>> Fix the previous commit to workaround issues with edge cases: Specifically,
>> remote-hg inserts a fake 'master' branch, unless the cloned hg repository
>> already contains a 'master' bookmark. If that 'master' bookmark happens
>> to reference the 'null' commit, the preceding fix ignores it. This
>> would leave us in an inconsistent state. Avoid this by NOT ignoring
>> null bookmarks named 'master' or 'default' under suitable circumstances.
>> 
>> Signed-off-by: Max Horn <max@xxxxxxxxx>
>> ---
>> contrib/remote-helpers/git-remote-hg | 7 +++++--
>> 1 file changed, 5 insertions(+), 2 deletions(-)
>> 
>> diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
>> index 12d850e..49b2c2e 100755
>> --- a/contrib/remote-helpers/git-remote-hg
>> +++ b/contrib/remote-helpers/git-remote-hg
>> @@ -626,8 +626,11 @@ def do_list(parser):
>>     repo = parser.repo
>>     for bmark, node in bookmarks.listbookmarks(repo).iteritems():
>>         if node == '0000000000000000000000000000000000000000':
>> -            warn("Ignoring invalid bookmark '%s'", bmark)
>> -            continue
>> +            if fake_bmark == 'default' and bmark == 'master':
>> +                pass
>> +            else:
>> +                warn("Ignoring invalid bookmark '%s'", bmark)
>> +                continue
>>         bmarks[bmark] = repo[node]
>> 
>>     cur = repo.dirstate.branch()
>> --
>> 1.9.0.7.ga299b13
>> 
> 

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