Add git branch and status to end of command prompt while inside a git directory

git-status-in-bash-prompt

#!/bin/bash
#
# Created: 2017-07-02 22:44
# Updated: 2018-04-17 10:38
# Creator: Ryan Miller
# Website: http://devopsmachine.com/
# File:    ~/.bashrc (Add to file)
#
# Add git information to end of yor bash command prompt while inside a git directory!
# + Will show current branch as either green (clean) or yellow (uncommited changes)
#
# Example: http://devopsmachine.com/img/show-git-status-in-prompt-example.png
#
# Instructions for use: Edit either ~/.bashrc (or ~/.bash_profile). Replace the PS1 line
# with the code below. 

RED="\[\e[0;31m\]"
GREEN="\[\e[0;32m\]"
YELLOW="\[\e[0;33m\]"
BLUE="\[\e[0;34m\]"
COLOROFF="\[\e[0;m\]"

get_git() {                                                                     
    local branch=$(git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1/")
    if [[ $branch != "" ]] ; then # If in git directory                         
        if [[ $(git status) != *'nothing to commit'* ]] ; then # Dirty directory
            local gitstat="${YELLOW}(${branch}*)"                               
        else # Clean directory                                                  
            local gitstat="${GREEN}(${branch})"                                 
        fi                                                                      
    fi                                                                          
    printf "${gitstat}"                                                         
}                                                                               
                                                                                
# Prompt - Based off this: https://gist.github.com/henrik/31631                 
function git_prompt {                                                           
    local pyenv=${VIRTUAL_ENV:+(}${VIRTUAL_ENV##*/}${VIRTUAL_ENV:+)}            
    local ps1="${GREEN}[\u][\h]${BLUE}[\W]"                                     
    local gitstat=$(get_git)                                                    
    local end="${COLOROFF}$ "                                                   
    PS1="${pyenv}${ps1}${gitstat}${end}" # Prompt up to the git branch          
}                                                                               
PROMPT_COMMAND="git_prompt"

Added support for showing sourced python virtualenv.