[PATCH] mq: enable bash completion for qqueue

[Yann E. MORIN]

Patrick, All,

On Sunday 08 August 2010 19:40:36 Patrick Mézard wrote:
> Wouldn't it be more reliable to call "qqueue -l" instead of listing
> directories looking like patch queues? In my weird case, I have old
> patch queues, created a long time ago with the mq merge facility, and
> not listed in the allqueues file. So they appear in the completion
> alternatives even if I cannot use them in the command. The only problem
> is "qqueue --list" adds an "(active)" suffix to the active queue.
> Perhaps we can avoid if --quiet or something like that?

At my first attempt, I did just that, but encountered the '(active)'
issue. So I looked at how other functions handeled that, and I saw that
_hg_ext_mq_queues() was using a similar construct to detect all queues.

I did not try to be smart, and just mimicked that behavior, just adapted
it to the context of qqueue.

Thinking a bit more, we do have the list of available mqueues in the
file .hg/patches.queues, so maybe we could simply 'cat' this file.

Regards,
Yann E. MORIN.

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