Re: Symbolic refs and the git protocol?

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On Sun, Sep 25, 2011 at 7:18 PM, Avi Kivity <avi@xxxxxxxxxx> wrote:
> On 09/25/2011 04:42 PM, Sitaram Chamarty wrote:
>>
>> On Sun, Sep 25, 2011 at 6:47 PM, Avi Kivity<avi@xxxxxxxxxx>  wrote:
>> >  With the old kernel.org setup, practically the only think I needed to
>> > do on
>> >  the server itself is the 'git symbolic-ref' command (used to point
>> >  refs/heads/linux-next at the correct stream).
>> >
>> >  Now it looks like kernel.org will no longer offer shell access.  Is it
>> >  possible to support symbolic-ref via 'git push'?
>>
>> Can I assume you mean specifically for HEAD, as in 'git symbolic-ref
>> HEAD refs/heads/some-branch'?
>
> No, I use them for ordinary branches, for example
>
>  git symbolic-ref refs/heads/linux-next refs/heads/kvm-updates/3.2
>
> from this point on, any update to kvm-updates/3.2 will be reflected in the
> linux-next ref.
>
>> Although gitolite disables shell access by design, it provides several
>> (optionally installed) features to allow specific shell commands to be
>> executed.  One such command is "set-head", which does exactly what you
>> ask.  You run it like 'ssh git@server set-head reponame.git
>> refs/heads/foo' and it ends up running 'git symbolic-ref HEAD
>> refs/heads/foo' in the repo.
>>
>> I realise that does not answer "can it be done via git push" but I
>> thought it might help...
>
> Well, if set-head can be extended a bit, it would suit me perfectly.

no reason it can't; shorn of all the argument/access checking, it's a
very simple shell script

-- 
Sitaram
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