From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <zsh-workers-return-33887-mason-zsh=primenet.com.au@zsh.org>
Received: (qmail 16318 invoked by alias); 6 Dec 2014 21:50:11 -0000
Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm
Precedence: bulk
X-No-Archive: yes
List-Id: Zsh Workers List <zsh-workers.zsh.org>
List-Post: <mailto:zsh-workers@zsh.org>
List-Help: <mailto:zsh-workers-help@zsh.org>
X-Seq: 33887
Received: (qmail 3628 invoked from network); 6 Dec 2014 21:50:10 -0000
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE
	autolearn=ham version=3.3.2
X-CMAE-Score: 0
X-CMAE-Analysis: v=2.1 cv=MJ3XQ3dg c=1 sm=1 tr=0	a=FT8er97JFeGWzr5TCOCO5w==:117
 a=kj9zAlcOel0A:10 a=q2GGsy2AAAAA:8	a=oR5dmqMzAAAA:8 a=-9mUelKeXuEA:10
 a=A92cGCtB03wA:10	a=w1ErwvYLaTyshxMnyCIA:9 a=CjuIK1q_8ugA:10
From: Bart Schaefer <schaefer@brasslantern.com>
Message-id: <141206135015.ZM2285@torch.brasslantern.com>
Date: Sat, 06 Dec 2014 13:50:15 -0800
In-reply-to:
 <CAFOazAMjtLDWFx5rNpCP0N4WnWMtJcU+aMDL+gV14xhu-ngSSA@mail.gmail.com>
Comments: In reply to Jeremie Roquet <jroquet@arkanosis.net>
 "Re: Interrupting globs (Re: Something rotten in tar completion)" (Dec  5,
 3:17pm)
References: <20141202155452.647182b4@pwslap01u.europe.root.pri>
	<141202084858.ZM31517@torch.brasslantern.com>
	<20141202172654.30e7d380@pwslap01u.europe.root.pri>
	<141204085606.ZM9146@torch.brasslantern.com>
	<20141204171226.301e9d2c@pwslap01u.europe.root.pri>
	<141205002023.ZM19736@torch.brasslantern.com>
	<CAFOazAMjtLDWFx5rNpCP0N4WnWMtJcU+aMDL+gV14xhu-ngSSA@mail.gmail.com>
X-Mailer: OpenZMail Classic (0.9.2 24April2005)
To: "Zsh Hackers' List" <zsh-workers@zsh.org>
Subject: Re: Interrupting globs (Re: Something rotten in tar completion)
MIME-version: 1.0
Content-type: text/plain; charset=us-ascii

On Dec 5,  3:17pm, Jeremie Roquet wrote:
} Subject: Re: Interrupting globs (Re: Something rotten in tar completion)
}
} > -    if (!q)
} > +    if (!q || errflag)
} 
} I've no Idea if the expansion of something like "ls /a/b/c<tab>" to
} "ls /aaaaa/bbbbbb/cccccc/" is related to this code, but it seems to
} have zero impact there: I'm still unable to interrupt the horribly
} slow expansion using ctrl+c.

Do you have a matcher-list zstyle?

In the "trap ... INT" formulation of the trap in _main_complete, the
loop that retries each of the completers for every element of the
matcher-list does not get interrupted by ^C, even though the pass
that is in progress when you interrupt does stop.

This means you have to hit ^C at least once for every matcher, and maybe
also once for every completer that does something time-consuming.

The formulation using TRAPINT() blows all the way out of _main_complete,
which certainly stops the completion at that point but also screws up
all sorts of cleanup that _main_complete would normally do, such as
setting up _lastcomp, and restoring the values of ZLS_COLORS and the
_comppostfuncs array.