Display branch/bookmark for both git/mercurial in command prompt

.bashrc

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

function hg_branch() {
      #hg branch 2> /dev/null |  awk '{ printf "\033[37;0m\033[35;40m" $1 }'
      hg bookmarks 2> /dev/null | awk '/\*/ { printf " (" $2 ")"}'
}
 
PS1="$GREEN\u@\h$NO_COLOR:\w$YELLOW\$(parse_git_branch)$YELLOW\$(hg_branch)$NO_COLOR\$ "