snippet for git prompt - add to .bashrc

git.bash

# git prompt
function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]] && echo "*"
  }
   
  function parse_git_branch {
    git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
 
export PS1='\[\]\w\[\e[0m\] $(__git_ps1 "[\[\e[0;32m\]%s\[\e[0m\]\[\e[1;33m\]$(parse_git_dirty)\[\e[0m\]]")\$ \[\e[0m\]'