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* bug#11883: 24.1.50; shell-mode doesn't colorize the prompt
@ 2012-07-09  5:29 Dima Kogan
  2012-11-06 19:12 ` bug#11883: Hints Dima Kogan
  0 siblings, 1 reply; 8+ messages in thread
From: Dima Kogan @ 2012-07-09  5:29 UTC (permalink / raw)
  To: 11883

When using shell mode (M-x shell), I'm seeing correct colors rendered
for output of commands like 'ls --color=auto'. However this doesn't
appear to apply to the prompt, all of which appears in one, wrong
color. This appears to be related to the prompt not emitting a trailing
newline (which is as it should be).

As a test, I can echo the ANSI codes myself. This produces a
correctly-colored red string:

dima@shorty:~$ echo -e "\033[31mtest\033[39m"
test <----- red

But this doesn't. Note it's the same command but without a trailing
newline:

dima@shorty:~$ echo -n -e "\033[31mtest\033[39m"
testdima@shorty:~$ <------ whole thing is blue

So the prompt emits the correct codes (verified with strace), but since
it has no trailing newline, it is rendered wrong, just like the "test"
string above. This is something that worked in emacs23.

Thanks.


In GNU Emacs 24.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.4.2)
 of 2012-06-29 on zelenka, modified by Debian
 (emacs-snapshot package, version 2:20120629-1)
Windowing system distributor `The X.Org Foundation', version 11.0.11201902
Configured using:
 `configure '--build' 'x86_64-linux-gnu' '--host' 'x86_64-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/24.1.50/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.1.50/site-lisp:/usr/share/emacs/site-lisp'
 '--without-compress-info' '--with-crt-dir=/usr/lib/x86_64-linux-gnu/'
 '--with-x=yes' '--with-x-toolkit=gtk3' '--with-imagemagick=yes'
 'build_alias=x86_64-linux-gnu' 'host_alias=x86_64-linux-gnu'
 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g
 -Wl,--as-needed -znocombreloc' 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LC_ALL: C
  value of $LANG: C
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Shell

Minor modes in effect:
  shell-dirtrack-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x s h e l l <return> <down-mouse-2> <mouse-2> C-x 
C-x C-w C-y <home> <return> <C-up> <home> <C-right> 
SPC - n <return> <return> M-x r e p o r t <tab> <r
eturn>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Mark set [2 times]
History item: 1

Load-path shadows:
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/usr/share/emacs/24.1.50/site-lisp/org-mode/org-ascii hides /usr/share/emacs/24.1.50/lisp/org/org-ascii
/usr/share/emacs/24.1.50/site-lisp/org-mode/ob-octave hides /usr/share/emacs/24.1.50/lisp/org/ob-octave
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/usr/share/emacs/24.1.50/site-lisp/org-mode/org-eshell hides /usr/share/emacs/24.1.50/lisp/org/org-eshell
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^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2021-12-19 11:02 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-07-09  5:29 bug#11883: 24.1.50; shell-mode doesn't colorize the prompt Dima Kogan
2012-11-06 19:12 ` bug#11883: Hints Dima Kogan
2012-11-09 19:05   ` bug#11883: shell-mode doesn't colorize the prompt Stefan Monnier
2021-07-15 23:06     ` bug#11883: 24.1.50; " Lars Ingebrigtsen
2021-07-30 12:04       ` Lars Ingebrigtsen
2021-07-30 18:38         ` Dima Kogan
2021-12-19  9:48       ` miha--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-19 11:02         ` Lars Ingebrigtsen

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