mac 终端内显示git当前分支

1. 进入home目录

cd ~

2. 编辑.bashrc文件

vi .bashrc

3. 添加以下代码

function git_branch {
  branch="`git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //"`"
  if [ "${branch}" != "" ];then
      if [ "${branch}" = "(no branch)" ];then
          branch="(`git rev-parse --short HEAD`...)"
      fi
      echo " ($branch)"
  fi
}

export PS1='\u@\h \[\033[01;36m\]\W\[\033[01;32m\]$(git_branch)\[\033[00m\] \$ '

4. 保存
5. 执行以下代码

source ./.bashrc

6. 执行以下代码重启

echo "[ -r ~/.bashrc ] && source ~/.bashrc" >> .bash_profile

最终效果

结果.png