Re: [tig] Feeding specific revisions to tig

From: Jean-Baptiste Quenot <jbq@caraldi.com>
Date: Jun 4, 2008, 20:04 UTC
Message-ID: <ae63f8b50806041304i20de789ej492681f4b9306934@mail.gmail.com>
In-Reply-To: <20080604192916.GB17327@sigill.intra.peff.net>

2008/6/4 Jeff King <peff@peff.net>:

Show 19 quoted lines

> On Wed, Jun 04, 2008 at 08:52:14PM +0200, Jean-Baptiste Quenot wrote:
>
>> Ideally I'd like to feed this list of commits to tig, so that I can
>> watch the commit diff and summary easily and switch from one commit to
>> another.  But tig only behaves as a pager, and does not help for this.
>
> I think there are two issues here, but both are solvable:
>
>  1. You want to see _just_ these commits, but not the whole ancestry
>     chain. In that case, you want to use --no-walk. E.g.:
>
>       tig --no-walk commit1 commit2 ...
>
>     Though it seems there are a few display artifacts. If I do
>
>       tig --no-walk tig-0.1 tig-0.2
>
>     I get the 2 commits I expect, but also two "extra" blank
>     commits at the bottom.

I confirm there are extra blank lines at the bottom. As many as real commit lines.

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>  2. tig works like a pager when stdin is not a tty. You can work
>     around this by using xargs to give the commits to it on the
>     command line, and then redirect stdin from the tty.
>
>       ... | xargs sh -c 'tig --no-walk "$@" </dev/tty'

Thanks for the suggestion. However, my list of commits is too long, the shell errors out with "tig: command too long". I'd like to feed tig with a list of commits from stdin, or from a file.

Something like: ... | tig --no-walk -F -

Which means: take the list of revisions from specified file, or here - for stdin, a la grep.

Cheers,

-- 
Jean-Baptiste Quenot
http://jbq.caraldi.com/