centos ssh终端下高亮显示git分支名

#set git branch
green=$'\e[1;32m'
magenta=$'\e[1;35m'
normal_colours=$'\e[m'

function find_git_branch {
    local dir=. head
    until [ "$dir" -ef / ]; do
        if [ -f "$dir/.git/HEAD" ]; then
            head=$(< "$dir/.git/HEAD")
            if [[ $head == ref:\ refs/heads/* ]]; then
                git_branch=" ${head#*/*/}"
            elif [[ $head != '' ]]; then
                git_branch=' (detached)'
            else
                git_branch=' (unknown)'
            fi
            return
        fi
        dir="../$dir"
    done
    git_branch=''
}

PROMPT_COMMAND="find_git_branch; $PROMPT_COMMAND"
PS1="\[$green\]\u@\h:\w\[$magenta\]\$git_branch\[$green\]\\[$normal_colours\] "

将上面这段,追加 /etc/profile 或 ~/.bash_profie 或 ~/.bashrc 任何一个的最后,然后source /etc/profile (或source ~/.bash_profile 或 source ~/.bashrc),让其生效即可。

最终效果:

 

  

posted @ 2017-02-03 13:32 菩提树下的杨过 阅读(...) 评论(...) 编辑 收藏