Cleanup bash prompt without starshp prompt

base/.config/bash/prompt.sh

@@ -4,43 +4,18 @@ if [[ -z ${STARSHIP_SESSION_KEY} ]] ; then
     return
 fi
 
-# Reset
-color_off='\e[0m'       # Text Reset
-
-green='\e[0;32m'        # Green
-yellow='\e[0;33m'       # Yellow
-blue='\e[0;34m'         # Blue
-purple='\e[0;35m'       # Purple
-
-# Bold
-bblack='\e[1;30m'       # Black
-bred='\e[1;31m'         # Red
-
-function _hostname-color {
-    case "$(whoami)" in
-        william)   echo "$blue";;
-        buddy)     echo "$blue";;
-        root)      echo "$bred";;
-        *)         echo "$purple";;
-    esac
-}
+color_off='\e[0m'
+green='\e[0;32m'
+yellow='\e[0;33m'
+blue='\e[0;34m'
+purple='\e[0;35m'
+bblack='\e[1;30m'
 
 # display hostname
-PS1="\[$green\]"'\u'"\[$yellow\] "
-PS1="$PS1\[$(_hostname-color)\]"'$(_hostname-show)'""
-# display separator
-PS1="$PS1\[$yellow\] "
-# display current path
-PS1="$PS1\[$green\]\w "
-# display git branch
-PS1="$PS1\[$bblack\]"'$(parse_git_branch)'
-# display git status
-PS1="$PS1\[$yellow\]"'$(parse_git_status) '
-# display date
-PS1="$PS1\[$purple\]\D{%F %I:%M%P} "
-PS1="$PS1\[$color_off\]\nλ "
+PS1="\[$green\]"'\u '"\[$blue\]"'$(hostname -s | tr ':A-Z:' ':a-z:') '"\[$green\]\w "
 
-function parse_git_status {
+if command -v git &> /dev/null ; then
+    function parse_git_status {
         if [[ $(git status 2> /dev/null | wc -l) -eq 0 ]]; then
             return
         fi
@@ -48,77 +23,18 @@ function parse_git_status {
         if [[ $(git status 2> /dev/null | grep -c "working tree clean") -eq 0 ]]; then
             echo ' ∓'
         fi
-}
-
-function _hostname-show {
-    hostname -s | tr ':A-Z:' ':a-z:'
-}
+    }
 
-function parse_git_branch {
+    function parse_git_branch {
         git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
-}
-
-# Regular Colors
-#black='\e[0;30m'        # Black
-#red='\e[0;31m'          # Red
-#cyan='\e[0;36m'         # Cyan
-#white='\e[0;37m'        # White
-
-# Bold
-#bgreen='\e[1;32m'       # Green
-#byellow='\e[1;33m'      # Yellow
-#bblue='\e[1;34m'        # Blue
-#bpurple='\e[1;35m'      # Purple
-#bcyan='\e[1;36m'        # Cyan
-#bwhite='\e[1;37m'       # White
-
-# Underline
-#ublack='\e[4;30m'       # Black
-#ured='\e[4;31m'         # Red
-#ugreen='\e[4;32m'       # Green
-#uyellow='\e[4;33m'      # Yellow
-#ublue='\e[4;34m'        # Blue
-#upurple='\e[4;35m'      # Purple
-#ucyan='\e[4;36m'        # Cyan
-#uwhite='\e[4;37m'       # White
-
-# Background
-#on_black='\e[40m'       # Black
-#on_red='\e[41m'         # Red
-#on_green='\e[42m'       # Green
-#on_yellow='\e[43m'      # Yellow
-#on_blue='\e[44m'        # Blue
-#on_purple='\e[45m'      # Purple
-#on_cyan='\e[46m'        # Cyan
-#on_white='\e[47m'       # White
-
-# High Intensty
-#iblack='\e[0;90m'       # Black
-#ired='\e[0;91m'         # Red
-#igreen='\e[0;92m'       # Green
-#iyellow='\e[0;93m'      # Yellow
-#iblue='\e[0;94m'        # Blue
-#ipurple='\e[0;95m'      # Purple
-#icyan='\e[0;96m'        # Cyan
-#iwhite='\e[0;97m'       # White
-
-# Bold High Intensty
-#biblack='\e[1;90m'      # Black
-#biRed='\e[1;91m'        # Red
-#biGreen='\e[1;92m'      # Green
-#biYellow='\e[1;93m'     # Yellow
-#biBlue='\e[1;94m'       # Blue
-#biPurple='\e[1;95m'     # Purple
-#biCyan='\e[1;96m'       # Cyan
-#biWhite='\e[1;97m'      # White
+    }
+    # display git branch
+    PS1="$PS1\[$bblack\]"'$(parse_git_branch)'
+    # display git status
+    PS1="$PS1\[$yellow\]"'$(parse_git_status) '
+fi
 
-# High Intensty backgrounds
-#on_iblack='\e[0;100m'   # Black
-#on_ired='\e[0;101m'     # Red
-#on_igreen='\e[0;102m'   # Green
-#on_iyellow='\e[0;103m'  # Yellow
-#on_iblue='\e[0;104m'    # Blue
-#on_ipurple='\e[10;95m'  # Purple
-#on_icyan='\e[0;106m'    # Cyan
-#on_iwhite='\e[0;107m'   # White
+# display date
+PS1="$PS1\[$purple\]\D{%F %I:%M%P} "
+PS1="$PS1\[$color_off\]\nλ "