GNU bug report logs - #26217
25.2; shell syntax does not know for i do

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#46093: closed (Shell-script mode formatting error eats half
 the page)
Date: Sat, 14 Oct 2023 15:03:03 +0000

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Your message dated Sat, 14 Oct 2023 11:01:40 -0400
with message-id <jwvpm1hjljr.fsf-monnier+emacs <at> gnu.org>
and subject line Re: bug#2910: 23.0.60; Shell-script coloring bug
has caused the debbugs.gnu.org bug report #26217,
regarding Shell-script mode formatting error eats half the page
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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26217: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=26217
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Contact help-debbugs <at> gnu.org with problems

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From: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
To: bug-gnu-emacs <at> gnu.org
Subject: Shell-script mode formatting error eats half the page
Date: Mon, 25 Jan 2021 12:40:44 +0800

Here we observe lines severely shoved over due to Shell-script mode not
recognizing the statement has terminated. emacs-version "27.1".

$ cat x.sh
set /home/$j/.adobe /home/$j/.macromedia && for i do if test -d $i; then rm -vr $i; fi; done
                                                echo these lines are now indented wrongly
                                                echo these lines are now indented wrongly for the rest of the file.
                                                echo There is no recovery.

"Well then use if ...; then ..."

if set /home/$j/.adobe /home/$j/.macromedia
then for i do if test -d $i; then rm -vr $i; fi; done
     fi #UH OH, STILL MESSED UP
	 set /home/$j/.procmail/backup #UH OH EVEN MORE
	 if ! test -d $1 #AT LEAST INDENTING HAS STABILIZED finally



if set /home/$j/.adobe /home/$j/.macromedia
then
    for i do if test -d $i; then rm -vr $i; fi; done
    fi #STILL BAD


if set /home/$j/.adobe /home/$j/.macromedia
then
    for i
    do if test -d $i; then rm -vr $i; fi; done
fi #AH, FINALLY it has come to its senses.

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Mauro Aranda <maurooaranda <at> gmail.com>
Cc: Martin Vath <martin <at> mvath.de>, 2910-done <at> debbugs.gnu.org,
 26217-done <at> debbugs.gnu.org
Subject: Re: bug#2910: 23.0.60; Shell-script coloring bug
Date: Sat, 14 Oct 2023 11:01:40 -0400

>> I haven't found problems, but I'm suspicious because it seems too easy.
> Welcome to the world of Emacs, where "if it's easy it must be right".

BTW, pushed to `master`, thank you.


        Stefan

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