From: Yuri D'Elia <wavexx@thregr.org>
To: zsh-users@zsh.org
Subject: Re: rsync --progress stops completion
Date: Sun, 21 Sep 2014 20:52:37 +0200 [thread overview]
Message-ID: <lvn6pl$h8l$1@ger.gmane.org> (raw)
In-Reply-To: <140921102006.ZM31805@torch.brasslantern.com>
On 09/21/2014 07:20 PM, Bart Schaefer wrote:
> To permit zstyle customizations it might also be useful to set up the
> "compcontext" parameter and call _complete instead of "_normal -s".
> There aren't any good examples of this except Functions/Misc/nslookup.
So here's what I got so far:
============
#autoload
typeset -a _complete_fallback_precmd
_complete_fallback_cleanup()
{
precmd_functions=_complete_fallback_precmd
RPROMPT=$_complete_fallback_rprompt
}
_complete_fallback()
{
if [[ $LASTWIDGET = *complete* || -n $_complete_fallback_precmd ]]
then
if [[ -z $_complete_fallback_active ]]
then
_complete_fallback_precmd=precmd_functions
precmd_functions+=( _complete_fallback_cleanup )
fi
[[ $compstate[context] = command && $CURRENT -gt 2 ]] || return 1
words=("$words[1]" "${(@)words[$CURRENT,-1]}")
CURRENT=2
local curcontext="${curcontext%:*}:fallback"
_compskip=default
_complete
fi
}
_complete_fallback "$@"
============
First, I hook into "precmd_functions" to setup some cleanup actions. The
idea is that once fallback is active, it's immediately entered upon the
completion of another argument. I couldn't find a better way to perform
cleanup really.
This allows rsync --random something [tab] to immediately enter the
fallback if it was enabled at least once.
Then I just append "fallback" to curcontext, so that in theory if you
wanted to customize the fallback, you could match the style on
"*:fallback:*".
So then I tried to change the prompt so that I get an indicator that the
fallback is active. But changing PROMPT/RPROMPT inside the completer
doesn't redraw the prompt until the command is accepted. Is there a way
to force the prompt to be updated?
next prev parent reply other threads:[~2014-09-21 18:52 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-16 15:00 Yuri D'Elia
2014-09-16 15:09 ` Vadim A. Misbakh-Soloviov
2014-09-16 17:50 ` Yuri D'Elia
2014-09-17 0:51 ` Bart Schaefer
2014-09-17 8:08 ` Yuri D'Elia
2014-09-17 15:51 ` Bart Schaefer
2014-09-18 9:42 ` Yuri D'Elia
2014-09-18 16:36 ` Bart Schaefer
2014-09-19 2:01 ` Bart Schaefer
2014-09-19 3:22 ` Mikael Magnusson
2014-09-19 11:40 ` Oliver Kiddle
2014-09-21 0:48 ` Bart Schaefer
2014-09-20 13:25 ` Yuri D'Elia
2014-09-20 18:20 ` Bart Schaefer
2014-09-21 16:43 ` Yuri D'Elia
2014-09-21 17:20 ` Bart Schaefer
2014-09-21 17:33 ` Yuri D'Elia
2014-09-21 19:38 ` Bart Schaefer
2014-09-21 20:27 ` Yuri D'Elia
2014-09-21 20:37 ` Yuri D'Elia
2014-09-21 22:07 ` Bart Schaefer
2014-09-21 22:29 ` Yuri D'Elia
2014-09-22 6:58 ` Bart Schaefer
2014-09-21 21:08 ` Bart Schaefer
2014-09-21 21:35 ` Yuri D'Elia
2014-09-21 21:54 ` typeset -g (was Re: rsync --progress stops completion) Bart Schaefer
2014-09-21 18:52 ` Yuri D'Elia [this message]
2014-09-21 18:59 ` rsync --progress stops completion Yuri D'Elia
2014-09-20 13:20 ` Yuri D'Elia
2014-09-23 14:23 ` Oliver Kiddle
2014-09-23 14:43 ` Peter Stephenson
2014-09-16 15:25 ` Vadim A. Misbakh-Soloviov
2014-09-16 16:28 ` Bart Schaefer
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