show branch name in command line

gistfile1.sh

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}

BLUE="\[\033[00m\]"
YELLOW="\[\033[0;33m\]"
GREEN="\[\033[01;32m\]"
NO_COLOR="\[\033[0m\]"
OTHER="\[\033[01;36m\]"


function parse_git_branch {
 git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/(\1$(parse_git_dirty))/"
}

PS1="$GREEN\u@\h$BLUE:$OTHER\w$YELLOW\$(parse_git_branch)$NO_COLOR\$ "
unset color_prompt force_color_prompt