config-bash/rc.d/prompt

#!/bin/bash

# Customize the prompt

POWERLINE_LOCATION=$(command -v powerline-go || command -v powerline) &>/dev/null
POWERLINE=$(basename "$POWERLINE_LOCATION")

if [ "${POWERLINE}" = "powerline-go" ]; then

	echo "Using $POWERLINE"

	function _update_ps1() {
		PS1=$($POWERLINE -jobs "$(jobs -p | wc -l)" -error $? -modules "ssh,host,wsl,user,cwd,direnv,venv,perms,git,jobs,exit,root" -modules-right "docker,docker-context,kube,terraform-workspace,termtitle" -newline)
	}

	if [ "$TERM" != "linux" ]; then PROMPT_COMMAND="$PROMPT_COMMAND; _update_ps1"; fi

elif [ "${POWERLINE}" = "powerline" ]; then

	echo "Using $POWERLINE"

	# Run powerline daemon
	powerline-daemon -q
	# Cache powerline location
	# To locate this directory, run: pip show powerline-status
	export POWERLINE_LOCATION="/home/xavier/.local/lib/python3.10//site-packages/powerline" # Set up powerline environment
	export POWERLINE_CONFIG_COMMAND=powerline-config
	export POWERLINE_BASH_CONTINUATION=1
	export POWERLINE_BASH_SELECT=1# Invoke binding script
	. "$POWERLINE_LOCATION/bindings/bash/powerline.sh"

else

	if [ "$UID" -eq 0 ]; then
		export PS1='\[\e[01;31m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '
	else
		export PS1='\[\e[01;32m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '
	fi

fi

# Limit the path to 3 levels
PROMPT_DIRTRIM=3

# Add a smiley at end of prompt showing last command status code
#smiley() {
#    ret_val=$?
#    if [ "$ret_val" = "0" ]
#    then
#        echo -e "\e[01;32m:)\e[0m"
#    else
#        echo -e "\e[01;31m:(\e[0m"
#    fi
#}
#export PS1='\[\e[01;32m\]\u@\h\[\e[01;34m\] \w \$\[\e[0m\] '"\$(smiley) "