GIT PS1

beforePS1.sh

#!/usr/bin/env bash
function BEFORE_PS1 {
  printf "\e[32m[\e[0m$(whoami)\e[32m]@[\e[0mlocal\e[32m][\e[0m${PWD/#$HOME/~}\e[32m]$(gitPS1)\e[0m"  
}

gitPS1.sh

#!/usr/bin/env bash
#Color the bash PS1
function gitPS1 {
    gitBranch=$(git branch 2>/dev/null | grep '*' | sed 's/* \(.*\)/\1/')
    if [ "x$gitBranch" == "x" ]; then
        echo ""
    else
        gitStatus=$(echo `git status` | grep 'nothing to commit' > /dev/null 2>&1)

        if [ $? -eq 0 ]; then
            printf "\e[32m[\e[32m$gitBranch\e[32m]\e[0m"
        else
            gitStatus=$(echo `git status` | grep "ntracked" > /dev/null 2>&1)

            if [ $? -eq 0 ]; then
                printf "\e[32m[\e[31m$gitBranch\e[32m]\e[0m"
            else
                printf "\e[32m[\e[33m$gitBranch\e[32m]\e[0m"
            fi
        fi
    fi
}