add git branch indicator in bash prompt
Add git branch if its present to PS1
parse_git_branch() {
git branch 2> /dev/null | sed -e ‘/^[^]/d’ -e ’s/ (.*)/ (\1)/'
}
export PS1="\u@\h [\033[32m]\w[\033[33m]\$(parse_git_branch)[\033[00m] $ "
parse_git_branch() {
git branch 2> /dev/null | sed -e ‘/^[^]/d’ -e ’s/ (.*)/ (\1)/'
}
export PS1="\u@\h [\033[32m]\w[\033[33m]\$(parse_git_branch)[\033[00m] $ "