Simplify colored prompt

2025-03-14 10:32:58 +01:00 · 2025-03-14 10:32:58 +01:00 · 0dfcb1252a
commit 0dfcb1252a
parent ae7824edef
1 changed files with 8 additions and 148 deletions
--- a/etc/profile.d/bash-color-prompt.sh
+++ b/etc/profile.d/bash-color-prompt.sh
@ -1,148 +1,8 @@
-# see /usr/share/doc/bash-color-prompt/README.md
-
-## to truncate \w dirpath set:
-# PROMPT_DIRTRIM=3
-
-# only for bash
-if [ -n "${BASH_VERSION}" -a -z "${bash_prompt_color_disable}" ]; then
-
-    # enable only in interactive shell
-    case $- in
-        *i*) ;;
-        *) return;;
-    esac
-
-    # defines PS1 for color prompt
-    prompt_setup_color_ps1() {
-        local colorpre='\[\e['
-        local colorsuf='m\]'
-        local colorreset="${colorpre}0${colorsuf}"
-        PS1='${PROMPT_START@P}'"${colorpre}"'${PROMPT_COLOR}${PROMPT_HIGHLIGHT:+;$PROMPT_HIGHLIGHT}'"${colorsuf}"'${PROMPT_USERHOST@P}'"${colorreset}"'${PROMPT_SEPARATOR@P}'"${colorpre}"'${PROMPT_DIR_COLOR-${PROMPT_COLOR}}${PROMPT_HIGHLIGHT:+;$PROMPT_HIGHLIGHT}'"${colorsuf}"'${PROMPT_DIRECTORY@P}'"${colorreset}"'${PROMPT_END@P}\$'"${colorreset} "
-    }
-
-    # sets default color or $1 can override
-    prompt_color() {
-        if [ -n "${1:+1}" ]; then
-            PROMPT_COLOR="$1"
-        else
-            if [ "$USER" = "root" ]; then
 PROMPT_COLOR="93;1"
-            else
-                PROMPT_COLOR="93"
-            fi
-        fi
-    }
-
-    # sets prompt highlighting
-    prompt_highlight() {
-        PROMPT_HIGHLIGHT=${1:-1}
-    }
-
-    prompt_default_highlight() {
-        if [ "$DESKTOP_SESSION" = "gnome" ]; then
-            prompt_highlight "${1:-1}"
-        else
-            unset PROMPT_HIGHLIGHT
-        fi
-    }
-
-    prompt_default_color() {
-        prompt_color "$1"
-        prompt_default_highlight
-        unset PROMPT_DIR_COLOR
-    }
-
-    prompt_dir_color() {
-        if [ -n "${1:+1}" ]; then
-            PROMPT_DIR_COLOR="$1"
-        else
-            unset PROMPT_DIR_COLOR
-        fi
-    }
-
-    # only activate for color terminals and if PS1 unchanged from bash or fedora defaults
-    if [ '(' "$PS1" = "[\u@\h \W]\\$ " -o "$PS1" = "\\s-\\v\\\$ " ')' \
-             -a '(' "${TERM: -5}" = "color" -o "${TERM}" = "linux" ')' \
-             -o -n "${bash_prompt_color_force}" ]; then
-        prompt_color "$PROMPT_COLOR"
-        prompt_default_highlight "$PROMPT_HIGHLIGHT"
-        prompt_dir_color "$PROMPT_DIR_COLOR"
-        PROMPT_USERHOST="${PROMPT_USERHOST-${container:+⬢ }\u@\h}"
-        PROMPT_SEPARATOR="${PROMPT_SEPARATOR-:}"
-        PROMPT_DIRECTORY="${PROMPT_DIRECTORY-\w}"
-        prompt_setup_color_ps1
-    fi
-
-    # sets default prompt format
-    prompt_default_format() {
-        PROMPT_USERHOST='\u@\h'
-        PROMPT_SEPARATOR=':'
-        PROMPT_DIRECTORY='\w'
-        PROMPT_START=''
-        PROMPT_END=''
-    }
-
-    # sets default prompt color and format
-    prompt_default() {
-        prompt_default_color "$1"
-        prompt_default_format
-    }
-
-    # sets color to OS ANSI_COLOR
-    # $1 is appended to the (foreground) color
-    prompt_os_color() {
-        if [ -z "$ANSI_COLOR" ]; then
-            eval local $(grep ANSI_COLOR /etc/os-release)
-        fi
-            PROMPT_COLOR="$ANSI_COLOR${1:+;$1}"
-    }
-
-    prompt_container() {
-        if [ -n "$container" ]; then
-            eval local $(grep "\(^ID=\|VERSION_ID\|VARIANT_ID\)" /etc/os-release)
-            PROMPT_USERHOST="⬢ $ID-$VARIANT_ID$VERSION_ID"
-        else
-            if [ "$HOSTNAME" = "fedora" -a "$1" = "$USER" ]; then
-                unset PROMPT_USERHOST
-            fi
-        fi
-        }
-
-    # unsets colors
-    prompt_no_color() {
-        unset PROMPT_COLOR
-        unset PROMPT_DIR_COLOR
-    }
-
-    # unsets highlighting
-    prompt_no_highlight() {
-        unset PROMPT_HIGHLIGHT
-    }
-
-    # unsets color and highlighting
-    prompt_plain() {
-        prompt_no_color
-        prompt_no_highlight
-    }
-
-    # sets traditional Red Hat prompt style format
-    prompt_traditional_format() {
-        PROMPT_USERHOST='\u@\h'
-        PROMPT_SEPARATOR=' '
-        PROMPT_DIRECTORY='\W'
-        PROMPT_START='['
-        PROMPT_END=']'
-    }
-
-    # sets traditional Red Hat prompt style without color
-    prompt_traditional() {
-        prompt_plain
-        prompt_traditional_format
-    }
-
-    # revert to traditional Red Hat prompt
-    prompt_reset_traditional_ps1() {
-        PS1="[\u@\h \W]\\$ "
-    }
-
-fi
+PROMPT_USERHOST="${PROMPT_USERHOST:-\u@\h}"
+PROMPT_SEPARATOR="${PROMPT_SEPARATOR:-:}"
+PROMPT_DIRECTORY="${PROMPT_DIRECTORY:-\w}"
+colorpre='\[\e['
+colorsuf='m\]'
+colorreset="${colorpre}0${colorsuf}"
+PS1='${PROMPT_START@P}'"${colorpre}"'${PROMPT_COLOR}'"${colorsuf}"'${PROMPT_USERHOST@P}'"${colorreset}"'${PROMPT_SEPARATOR@P}'"${colorpre}"'${PROMPT_DIR_COLOR:-${PROMPT_COLOR}}'"${colorsuf}"'${PROMPT_DIRECTORY@P}'"${colorreset}"'${PROMPT_END@P}\$'"${colorreset} "