让Terminal显示git分支

vi ~/.bash_profile

### 显示git分支

parse_git_branch () {

git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[\1]/'

}

 

BLACK="\[\033[0;38m\]"

RED="\[\033[0;31m\]"

RED_BOLD="\[\033[01;31m\]"

BLUE="\[\033[01;34m\]"

GREEN="\[\033[0;32m\]"

 

export PS1="$BLACK[ \u@$RED\h $GREEN\w$RED_BOLD\$(parse_git_branch)$BLACK ] "

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