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From: Bart Schaefer <schaefer@brasslantern.com>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: line continuation with sed
Date: Sun, 16 Oct 2022 18:07:04 -0700	[thread overview]
Message-ID: <CAH+w=7Zmb8hO6WifZTO827O09Oq25dNKmq+2gNmUQW-xBvGvjA@mail.gmail.com> (raw)
In-Reply-To: <4e4d53a2-226e-a0ae-a1f7-87619eaff155@eastlink.ca>

You might find something like this interesting:

show-trailing-space() {
  zle .$WIDGET &&
  if [[ $BUFFER = *(' '|$' \n'*)
        || $PREBUFFER = *$' \n'* ]]
  then POSTDISPLAY=$'\u21a9'
  else unset POSTDISPLAY
  fi
}
zle -N magic-space show-trailing-space
zle -N self-insert show-trailing-space
zle -N kill-whole-line show-trailing-space
zle -N kill-line show-trailing-space
zle -N kill-word show-trailing-space
zle -N backward-kill-word show-trailing-space
zle -N backward-delete-char show-trailing-space

Integrating this with other plugins etc. that may have rebound those
widgets or appropriated POSTDISPLAY is left as an exercise.  Other
improvements (bind to history motions etc.) are possible.


  reply	other threads:[~2022-10-17  1:08 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-13 18:25 Ray Andrews
2022-10-14  6:35 ` Lawrence Velázquez
2022-10-14 11:20   ` Dominik Vogt
2022-10-14 15:44     ` Ray Andrews
2022-10-14 17:10       ` Dominik Vogt
2022-10-14 20:38       ` Lawrence Velázquez
2022-10-14 22:26         ` Ray Andrews
2022-10-14 10:57 ` Marc Chantreux
2022-10-14 11:19 ` Peter Stephenson
2022-10-14 17:15   ` Dominik Vogt
2022-10-14 22:21     ` Ray Andrews
2022-10-15  2:34 ` Aaron Schrab
2022-10-15  2:57   ` Ray Andrews
2022-10-15  5:08     ` Bart Schaefer
2022-10-15 16:53       ` Ray Andrews
2022-10-17  1:07         ` Bart Schaefer [this message]
2022-10-17  3:40           ` Ray Andrews
2022-10-17  4:20             ` Bart Schaefer
2022-10-17  9:19               ` Pier Paolo Grassi
2022-10-17  9:24                 ` Pier Paolo Grassi
2022-10-17  9:31                   ` Pier Paolo Grassi
2022-10-17 16:11                     ` Bart Schaefer

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