linux 配置

bash

function git_branch {

branch="git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //""

if "branch"!="";thenif"{branch}" != "" ;then if "branch"!="";thenif"{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\[00m\] '