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From: Frank Terbeck <ft@bewatermyfriend.org>
To: Seth House <seth@eseth.com>
Cc: Ioannis Koutras <ioannis.koutras@gmail.com>,  zsh-users@zsh.org
Subject: Re: vcs_info on a hg repository with a git subrepository; actionformats works ok, formats does not
In-Reply-To: <CABsXarH6MMNEsnUG=8O-VirH6biFKR9gMKQ7RcNgtKmQVw_Ltg@mail.gmail.com>
	(Seth House's message of "Mon, 17 Sep 2012 09:06:00 -0700")
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Date: Mon, 17 Sep 2012 18:33:57 +0200
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Seth House wrote:
[...]
> The output for the newer Mercurial is below:
>
> % hg --debug id -i -n -b
> nested: git --version
> nested: git config --bool core.bare
> nested: git rev-parse HEAD
> nested: git update-index -q --refresh
> nested: git diff-index --quiet HEAD
> 4a0f6db684a9b73ca8da117d2e368d309385bc20 1 default

...so, what's the solution? read data until there is no more to read and
then use the data from the last line of the output?

Regards, Frank