.bash_profile

gistfile1.txt

alias stree='/Applications/SourceTree.app/Contents/Resources/stree'
alias subl="'/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl'"

function parse_git_dirty {
  if [[ $(git status 2> /dev/null | tail -n1) == "nothing to commit, working directory clean" ]]; then
    echo "✔ "
  else
    echo "✘ "
  fi
}

function git_branch {
    ref=$(git symbolic-ref HEAD 2> /dev/null) || return;
    echo "("$(parse_git_dirty)${ref#refs/heads/}") ";
}

PATH=$HOME/bin:/usr/local/bin:$PATH 

PS1="[\[\033[1;32m\]\w\[\033[0m\]] \[\033[0m\]\[\033[1;36m\]\$(git_branch)\[\033[0;33m\]\\[\033[0m\]♨  "

git 版本2.10以上
nothing to commit, working directory clean
改成
nothing to commit, working tree clean