.bash_prompt

if tput setaf 1 &> /dev/null; then
	tput sgr0
	if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
		MAGENTA=$(tput setaf 9)
		ORANGE=$(tput setaf 172)
		GREEN=$(tput setaf 190)
		PURPLE=$(tput setaf 141)
		WHITE=$(tput setaf 256)
	else
		MAGENTA=$(tput setaf 5)
		ORANGE=$(tput setaf 4)
		GREEN=$(tput setaf 2)
		PURPLE=$(tput setaf 1)
		WHITE=$(tput setaf 7)
	fi
	BOLD=$(tput bold)
	RESET=$(tput sgr0)
else
	MAGENTA="\033[1;31m"
	ORANGE="\033[1;33m"
	GREEN="\033[1;32m"
	PURPLE="\033[1;35m"
	WHITE="\033[1;37m"
	BOLD=""
	RESET="\033[m"
fi

function parse_git_dirty() {

  version_no=$(git --version | cut -d " " -f3 | cut -d "." -f1,2)
  msg_to_check=""

  if [ $version_no = "1.7" ]
  then
    msg_to_check="nothing to commit (working directory clean)"
  elif [ $version_no = "1.8" ]
  then
    msg_to_check="nothing to commit, working directory clean"
  elif [ $version_no = "1.9" ]
  then
    msg_to_check="nothing to commit, working directory clean"
  elif [ $version_no = "2.1" ]
  then
    msg_to_check="nothing to commit, working directory clean"
  elif [ $version_no = "2.2" ]
  then
    msg_to_check="nothing to commit, working directory clean"
   fi

	[[ $(git status 2> /dev/null | tail -n1) != $msg_to_check ]] && echo "*"
}

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

PS1="\[${BOLD}${MAGENTA}\]\u \[$WHITE\]at \[$ORANGE\]\h \[$WHITE\]in \[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]\n> \[$RESET\]"