.bashrc

parse_git_branch ()
{
  local GITDIR=`git rev-parse --show-toplevel 2>&1` # Get root directory of git repo
  if [[ "$GITDIR" != '/Users/eduardo' ]] # Don't show status of home directory repo
  then
    # Figure out the current branch, wrap in brackets and return it
    local BRANCH=`git branch 2>/dev/null | sed -n '/^\*/s/^\* //p'`
    if [ -n "$BRANCH" ]; then
      echo -e "[$BRANCH]"
    fi
  else
    echo ""
  fi
}

function git_color () {
  # Get the status of the repo and chose a color accordingly
  local STATUS=`git status 2>&1`
  if [[ "$STATUS" == *'Not a git repository'* ]]
  then
    echo ""
  else
    if [[ "$STATUS" != *'working directory clean'* ]]
    then
      # red if need to commit
      echo -e '\033[0;33m'
    else
      if [[ "$STATUS" == *'Your branch is ahead'* ]]
      then
        # yellow if need to push
        echo -e '\033[0;33m'
      else
        # else cyan
        echo -e '\033[0;36m'
      fi
    fi
  fi
}

PS1='\n\n\n\033[01;34m\]\w\[\033[00m\] \[$(git_color)\]$(parse_git_branch) \[\033[01;32m\]\[\033[00m\]\[\n $ '