From: "arno." <arno.@no-log.org>
To: zsh-users@sunsite.dk
Subject: completion pb: non mandatory parameter for option
Date: Sun, 21 Jan 2007 23:50:10 +0100 [thread overview]
Message-ID: <20070121225010.GA5435@localhost.localdomain> (raw)
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Hi,
I'm trying to get an updated completion for debian command debchange.
It has on option : --news, and that option can take a file as a
parameter, but that is not mandatory.
Handling of that case is (in perl) :
$opt_news = 'debian/NEWS' if defined $opt_news and $opt_news eq '';
I'd like to have something similar to _alternative: completion for
--news parameter, and also for other parameters of debchange.
If I use _alternative 'news file::_files' 'normal::_normal', I go in a
infinite recursive function call
If I just use _alternative 'news files::_files', I *must* enter a file
name before I return to normal completion
Is there a way to do that ?
thanks
arno
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reply other threads:[~2007-01-21 22:50 UTC|newest]
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