rpms/shell-color-prompt
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add PROMPT_DIR_COLOR to change the directory color (#2239152)

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originally idea of Thomas Steenholdt
This commit is contained in:
Jens Petersen 2023-11-10 14:01:38 +08:00
parent 10c5c4b86d
commit 88fb2b60ee
3 changed files with 10 additions and 7 deletions
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7
README.md
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@ -1,16 +1,19 @@
# Simple colored bash prompt # Simple colored bash prompt
The prompt color theme can be customized simply by setting The prompt color theme can be customized simply by setting
the `PROMPT_COLOR` envvar. the `PROMPT_COLOR` envvar, and optionally `PROMPT_DIR_COLOR`.
For example `PROMPT_COLOR='2;7'` is dim inverse-video For example `PROMPT_COLOR='2;7'` is dim inverse-video
and `PROMPT_COLOR='1;33;53'` is bright/bold yellow with overline. and `PROMPT_COLOR='1;33;53'` is bright/bold yellow with overline.
`PROMPT_DIR_COLOR` changes the color of the working directory,
which otherwise defaults to `PROMPT_COLOR`.
Set `prompt_color_force` (before source'ing) to force usage/updating of color PS1: Set `prompt_color_force` (before source'ing) to force usage/updating of color PS1:
by default it is only setup cautiously if `$TERM` ends in "color" by default it is only setup cautiously if `$TERM` ends in "color"
*and* PS1 is the fedora default. *and* PS1 is the fedora default.
Also set `PROMPT_ERROR` if you want to append red error exit codes to the prompt. Also you can set `PROMPT_ERROR` if you want to append red error exit code to the prompt.
See `/etc/profile.d/bash-color-prompt.sh` for the actual script. See `/etc/profile.d/bash-color-prompt.sh` for the actual script.

2
bash-color-prompt.sh
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@ -16,5 +16,5 @@ if [ "$PS1" = "[\u@\h \W]\\$ " -a "${TERM: -5}" = "color" -o -n "${prompt_color_
# PROMPT_COLOR='1;33;44' # bold yellow on blue # PROMPT_COLOR='1;33;44' # bold yellow on blue
# PROMPT_COLOR='1;32' # bold green # PROMPT_COLOR='1;32' # bold green
# PROMPT_COLOR='' # unset defaults to green # PROMPT_COLOR='' # unset defaults to green
PS1='\[\e[${PROMPT_COLOR:-32}m\]\u@\h\[\e[0m\]:\[\e[${PROMPT_COLOR:-32}m\]\w${PROMPT_ERROR:+\[\e[0;31m\]${?#0}}\[\e[0m\]\$ ' PS1='\[\e[${PROMPT_COLOR:-32}m\]\u@\h\[\e[0m\]:\[\e[${PROMPT_DIR_COLOR:-${PROMPT_COLOR:-32}}m\]\w${PROMPT_ERROR:+\[\e[0;31m\]${?#0}}\[\e[0m\]\$ '
fi fi

8
shell-color-prompt.spec
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@ -1,6 +1,6 @@
Name: shell-color-prompt Name: shell-color-prompt
Version: 0.1.1 Version: 0.2
Release: 2%{?dist} Release: 1%{?dist}
Summary: Color prompt for bash shell Summary: Color prompt for bash shell
License: GPL-2.0-or-later License: GPL-2.0-or-later
@ -41,8 +41,8 @@ install -m 644 -D -t %{buildroot}%{profiledir} bash-color-prompt.sh
%changelog %changelog
* Thu Nov 9 2023 Jens Petersen <petersen@redhat.com> - 0.1.1-2 * Fri Nov 10 2023 Jens Petersen <petersen@redhat.com> - 0.2-1
- fixup PROMPT_ERROR change to include the red color code - add PROMPT_DIR_COLOR to change the dir color (Thomas Steenholdt, #2239152)
* Thu Nov 9 2023 Jens Petersen <petersen@redhat.com> - 0.1.1-1 * Thu Nov 9 2023 Jens Petersen <petersen@redhat.com> - 0.1.1-1
- only show error code if PROMPT_ERROR set - only show error code if PROMPT_ERROR set