Branch Name in Bash Prompt

.bash_profile

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

export PS1='\u\[\e[1;37m\]@\[\e[1;32m\]\h\[\e[1;37m\]:\[\e[1;31m\]\W\[\e[1;33m\]$(parse_git_branch)\[\e[0;39m\]> '
export PROMPT_COMMAND='echo -ne "\033]0;${PWD}\007"'