From: Bart Schaefer <schaefer@brasslantern.com>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: completion within a function
Date: Tue, 29 Dec 2020 14:03:38 -0800 [thread overview]
Message-ID: <CAH+w=7Z3d-a1BvNVoA+_z9zrEamAPibTuw_DY113x7JYAr5mAA@mail.gmail.com> (raw)
In-Reply-To: <69c9e568-2813-a956-0030-bdb27f620863@eastlink.ca>
On Tue, Dec 29, 2020 at 1:21 PM Ray Andrews <rayandrews@eastlink.ca> wrote:
>
> This snippet pretty well does it, mind I'm still interested in trying to
> use completion:
> > {
> > local dirs=( $1*(N) )
You don't need completion for that.
local dirs=( $1*(-/N) )
[[ $#dirs -eq 1 ]] && [[ -d $dirs[1] ]] && cd "$dirs[1]"
# else, fall through to n_list():
will do everything your example is doing. (-) means follow symlinks
if there are any, and (/) means the result must be a directory.
With extendedglob set, file expansion (globbing) can do
case-insensitive matching and approximate matching as well.
> > for ((aa = 1; aa <= $#dirs; aa++)); do
> > ! [ -d "$dirs[$aa]" ] && dirs[$aa]=''
> > done
If you must do it in a loop for some reason:
for ((aa = 1; aa <= $#dirs; )); do
if [[ -d $dirs[aa] ]]; then ((aa++))
else dirs[aa]=()
fi
done
Then you don't need dirs=($dirs) later.
next prev parent reply other threads:[~2020-12-29 22:04 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-29 15:24 Ray Andrews
2020-12-29 18:52 ` Bart Schaefer
2020-12-29 19:36 ` Felipe Contreras
2020-12-29 19:41 ` Roman Perepelitsa
2020-12-29 21:04 ` Ray Andrews
2020-12-29 21:21 ` Ray Andrews
2020-12-29 22:03 ` Bart Schaefer [this message]
2020-12-29 21:48 ` Bart Schaefer
2020-12-30 0:31 ` Ray Andrews
2020-12-30 4:34 ` Roman Perepelitsa
2020-12-30 16:45 ` Ray Andrews
2020-12-30 17:21 ` Felipe Contreras
2020-12-30 20:43 ` Bart Schaefer
2020-12-30 20:46 ` Bart Schaefer
2020-12-30 20:50 ` Ray Andrews
2020-12-30 21:31 ` Roman Perepelitsa
2020-12-30 22:05 ` Bart Schaefer
2020-12-30 22:18 ` Felipe Contreras
2020-12-30 23:47 ` Bart Schaefer
2020-12-31 0:08 ` Bart Schaefer
2020-12-31 0:12 ` Felipe Contreras
2020-12-31 0:30 ` Bart Schaefer
2020-12-31 0:39 ` Bart Schaefer
2020-12-31 1:04 ` Felipe Contreras
2020-12-31 21:25 ` Bart Schaefer
2021-01-01 0:12 ` Ray Andrews
2021-01-02 0:27 ` Bart Schaefer
2021-01-02 22:24 ` Bart Schaefer
2021-01-03 0:28 ` Felipe Contreras
2021-01-03 0:53 ` Bart Schaefer
2021-01-03 1:20 ` Felipe Contreras
2021-01-03 2:21 ` Bart Schaefer
2021-01-03 2:47 ` Felipe Contreras
2021-01-03 3:30 ` Bart Schaefer
2021-01-03 23:16 ` Felipe Contreras
2021-01-05 19:57 ` Bart Schaefer
2021-01-03 17:50 ` Bart Schaefer
2021-01-03 0:07 ` Felipe Contreras
2020-12-31 1:03 ` Felipe Contreras
2020-12-30 6:45 ` Bart Schaefer
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