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From: Pier Paolo Grassi <pierpaolog@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Ray Andrews <rayandrews@eastlink.ca>, zsh-users@zsh.org
Subject: Re: line continuation with sed
Date: Mon, 17 Oct 2022 11:31:34 +0200	[thread overview]
Message-ID: <CAP+y1xBgjWhjf5hFQHbZGm2r5e0P5xUKU4=6kJq+VzDcdDK_iw@mail.gmail.com> (raw)
In-Reply-To: <CAP+y1xD72e6a-nk2gxqZ_8qkvEhXMn-FgK_tn5TqVqissnXYUw@mail.gmail.com>

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When the buffer is on multiple lines there is this corner case (zsh 5.8):

E \
cdcd↩

ie the space is on the first line but the eol marker is on the last line of
the buffer, is there a POSTDISPLAY equivalent at row level?

Pier Paolo Grassi


Il giorno lun 17 ott 2022 alle ore 11:24 Pier Paolo Grassi <
pierpaolog@gmail.com> ha scritto:

> I answered myself with
>
> autoload -U add-zle-hook-widget
>
> Pier Paolo Grassi
>
>
> Il giorno lun 17 ott 2022 alle ore 11:19 Pier Paolo Grassi <
> pierpaolog@gmail.com> ha scritto:
>
>> add-zle-hook-widget
>> zsh: command not found: add-zle-hook-widget
>>
>> locate add-zle-hook-widget
>> /usr/local/share/zsh/5.8/functions/_add-zle-hook-widget
>> /usr/local/share/zsh/5.8/functions/_add-zle-hook-widget.zwc
>> /usr/local/share/zsh/5.8/functions/add-zle-hook-widget
>> /usr/local/share/zsh/5.8/functions/add-zle-hook-widget.zwc
>>
>> echo $fpath
>> /root/scripts//zsh/functions/zle/  /usr/local/share/zsh/5.8/functions/
>>
>> why the command is not found? Should I do something to load the functions
>> from fpath?
>> thanks
>>
>> Pier Paolo Grassi
>>
>>
>> Il giorno lun 17 ott 2022 alle ore 06:22 Bart Schaefer <
>> schaefer@brasslantern.com> ha scritto:
>>
>>> On Sun, Oct 16, 2022 at 8:40 PM Ray Andrews <rayandrews@eastlink.ca>
>>> wrote:
>>> >
>>> > On 2022-10-16 18:07, Bart Schaefer wrote:
>>> > > You might find something like this interesting:
>>> > That is really elegant.
>>>
>>> Actually that implementation is kind of ugly.  I completely forgot
>>> about this much prettier way:
>>>
>>> show-trailing-space() {
>>>   if [[ $BUFFER = *(' '|$' \n'*)
>>>         || $PREBUFFER = *$' \n'* ]]
>>>   then POSTDISPLAY=$'\u21a9'
>>>   else unset POSTDISPLAY
>>>   fi
>>> }
>>> zle -N show-trailing-space
>>> add-zle-hook-widget line-pre-redraw show-trailing-space
>>> add-zle-hook-widget history-line-set show-trailing-space
>>>
>>>

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  reply	other threads:[~2022-10-17  9:33 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
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 [this message]
2022-10-17 16:11                     ` Bart Schaefer

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