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git branch name prompt in shell #shell
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| 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@ \[\033[32;40m\]\w\[\033[01;32m\]$(git_branch)\[\033[00m\] \$ ' |
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