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Cc: Conrad Irwin <conrad.irwin@gmail.com>,
 zsh-users@zsh.org
From: Sebastian Stark <seb-zsh@biskalar.de>
Subject: Re: _git Completion and custom commands
Date: Tue, 28 Sep 2010 07:28:02 +0200
To: Benjamin R. Haskell <zsh@benizi.com>
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Am 28.09.2010 um 06:06 schrieb Benjamin R. Haskell:
>> My question is then: how would I add my custom commands' names to the =
list already completed by _git (without completely overriding or =
modifying the system-wide configuration)?
>=20
> This has bothered me for a while, too.  I think _git should include =
these by default.  But, it's pretty easy to add:
>=20
> zstyle ':completion:*:git:*' user-commands =
${${(k)commands[(I)git-*]}#git-}
>=20
> (I've found _git to be very about what it allows you to override via =
zstyles)
>=20
> Explanation of the '${${(k)commands[(I)git-*]}#git-}' portion:
>=20
> $commands is a built-in associative array that maps basenames to their =
full paths.
>=20
> E.g. one of my custom git- commands that it picks up is:
> commands[git-build-zsh]=3D/home/bhaskell/bin/git-build-zsh
>=20
> So, we're looking for the keys '(k)'.  And we only want entries in the =
hash that have (I)ndexes matching 'git-*'.  Then we want to remove the =
leading 'git-' portion ( ${...#git-} ).

All this is just because then you can type "git bu<TAB>" instead of =
"git-bu<TAB>"? Or is there more to it? Perhaps I do not understand.


Sebastian=