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Re: Minutes from the DPG meeting @DebConf9, 2009-07-18



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On Sun, Jul 19, 2009 at 11:46:59AM +0300, Damyan Ivanov wrote:
>-=| Maximilian Gass, Sun, Jul 19, 2009 at 10:33:01AM +0200 |=-
>> On Sun, Jul 19, 2009 at 11:24:26AM +0300, Damyan Ivanov wrote:
>> > > because
>> > > git-submodule will pull all the same like mr.
>> >
>> > Will it? I didn't try this, did you? The assumption I did during 
>> > the meeting is only a feeling that needs to be proven.
>>
>> I just had a quick peek into the git-submodule script. It loops over 
>> the list of modules, using git-fetch and git-checkout to get the 
>> right revisions for them.
>
>But only for sub-modules that need updating (i.e. their HEAD differs 
>from the one in the master repostiory). So you get one fetch for the 
>master repository, followed with a series of fetches on the 
>sub-repositories that don't match the master.
>
>Compare this with mr, where 'mr update' results in a 'git pull' for 
>each and every sub-repository.
>
>Still, a real world test would be nice and something I am willing to 
>do.

Sounds like worthy of a bugreport of severity minor against mr: optimize 
by comparing heads before pulling submodules.

@joeyh: Did you see this?


Regards,

  - Jonas

- -- 
* Jonas Smedegaard - idealist og Internet-arkitekt
* Tlf.: +45 40843136  Website: http://dr.jones.dk/

  [x] quote me freely  [ ] ask before reusing  [ ] keep private
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