snippet.sh

function parse_git_deleted {
  [[ $(git status | grep deleted:) != "" ]] && echo "-"
}
function parse_git_added {
  [[ $(git status | grep "Untracked files:") != "" ]] && echo '+'
}
function parse_git_modified {
  [[ $(git status | grep modified:) != "" ]] && echo "*"
}
function parse_git_dirty {
  # [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "☠"
  echo "$(parse_git_added)$(parse_git_modified)$(parse_git_deleted)"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
export PS1='\w$(parse_git_branch)$ '