From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: s/pattern/pattern/g on the commandline ?
Date: Wed, 29 Feb 2012 07:55:48 -0800 [thread overview]
Message-ID: <120229075548.ZM27723@torch.brasslantern.com> (raw)
In-Reply-To: <20120229134829.GA31200@localhost.mi.fu-berlin.de>
On Feb 29, 2:48pm, Christoph (Stucki) von Stuckrad wrote:
}
} BUT I never fond out, how to put the edited lines into the history
} BUT NOT EXCUTE them (once I'm in the editor by fc...).
} So in this case I always saved to some other place and aborted editing.
fc_noexec() {
integer skip_count=0
setopt DEBUG_BEFORE_CMD
TRAPDEBUG() {
if (( skip_count > 1 ))
then
unfunction TRAPDEBUG
setopt ERR_EXIT no_DEBUG_BEFORE_CMD
return 1
else
(( skip_count++ ))
return 0
fi
}
fc "$@"
}
I think there's a small bug with DEBUG_BEFORE_CMD in that the debug
trap is executed *twice* for the single command "fc", which is why
the (( skip_count > 1 )) is in there. If that behavior changes, the
test will also need to change.
Also I've assumed DEBUG_BEFORE_CMD is normally off, tweak that if
you have it on.
--
Barton E. Schaefer
next prev parent reply other threads:[~2012-02-29 15:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-25 18:24 meino.cramer
2012-02-25 18:35 ` Jérémie Roquet
2012-02-25 18:41 ` Jérémie Roquet
2012-02-25 18:46 ` Moritz Bunkus
2012-02-25 19:03 ` Damien Thébault
2012-02-25 19:19 ` Jérémie Roquet
2012-02-25 19:36 ` Moritz Bunkus
2012-02-25 19:24 ` Phil Pennock
2012-02-25 20:30 ` Christoph (Stucki) von Stuckrad
2012-02-26 18:32 ` Bart Schaefer
2012-02-27 3:14 ` Darryl Zurn
[not found] ` <20120226075234.GB3020@solfire>
2012-02-26 15:17 ` Jérémie Roquet
[not found] ` <20120227041300.GA3063@solfire>
2012-02-28 13:09 ` Jérémie Roquet
2012-02-29 13:48 ` Christoph (Stucki) von Stuckrad
2012-02-29 15:55 ` Bart Schaefer [this message]
2012-02-27 10:38 ` Peter Stephenson
2012-03-29 12:06 ` Vincent Lefevre
2012-03-29 20:23 ` Peter Stephenson
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