#!/bin/bash

COL_OFF='\033[0m'

prompt_git() {
	basedir=$(git rev-parse --show-toplevel 2> /dev/null) || return
	repo=$(basename ${basedir})
	branch=$(git rev-parse --abbrev-ref HEAD)
	echo -ne " ➜${repo}:${branch}"
}

prompt_ecode() {
    [[ "$1" == "0" ]] || echo -ne "[$1] "
	return $1
}

prompt_color() {
	COL_FG="\033[38;5;016m"
	COL_CLR_BG="\033[48;5;002m"
	COL_SET_BG="\033[48;5;003m"

	if [ "$1" == "0" ]; then
		echo -ne "${COL_FG}${COL_CLR_BG}"
	else
		echo -ne "${COL_FG}${COL_SET_BG}"
	fi

	return $1
}

PS1='\[$(prompt_color $?)\]'
PS1+='$(prompt_ecode $?)'
PS1+='\u@\h'
PS1+=':'
PS1+='\w'
PS1+='\$'
PS1+='$(prompt_git)'
PS1+="\[${COL_OFF}\]"
PS1+='\n'
PS1+='❱'
PS1+=' '