hipPrompt

function find_git_branch {
  local dir=. head
  until [ "$dir" -ef / ]; do
    if [ -f "$dir/.git/HEAD" ]; then
      head=$(< "$dir/.git/HEAD")
      if [[ $head == ref:\ refs/heads/* ]]; then
        git_branch="${head#*/*/}"
      elif [[ $head != '' ]]; then
        git_branch='(detached)'
      else
        git_branch='(unknown)'
      fi
      return
    fi
    dir="../$dir"
  done
  git_branch=''
}

PROMPT_COMMAND="hipShell; $PROMPT_COMMAND"

hipShell() {
	find_git_branch
	PS1=""
	PS1+="\[$(tput setaf 0)\]\# "                     # black
	PS1+="\[$(tput setaf 7)\]\u"                      # white, username
	PS1+="\[$(tput setaf 0)\]@"                       # black, string @
	PS1+="\[$(tput setaf 7)\]\h"                      # white, hostname up to first .
	PS1+="\[$(tput setaf 0)\]:"                       # black, string :
	PS1+="\[$(tput setaf 4)\]\[$(tput bold)\]\W"      # blue, bold, CWD basename
	PS1+="\[$(tput sgr0)\] "                          # clear styles, space
	if [[ -n "$git_branch" ]]; then
		PS1+="\[$(tput setaf 0)\]["                       # black, string [
	  # if [[ -n "$(git status -s 2> /dev/null)" ]]; then # git repo dirty
			# PS1+="\[$(tput setaf 1)\]$git_branch"           # red, git branch
	  # else
			PS1+="\[$(tput setaf 2)\]$git_branch"           # green, git branch
	  # fi
		PS1+="\[$(tput setaf 0)\]]"                       # Black, string ]
	else
		PS1+="\[$(tput setaf 0)\]\$"                       # black, $
	fi
	PS1+="\[$(tput sgr0)\] "                          # Reset styles, space
	export PS1
}