my bash prompt

parse_git_branch() {
  RSLT=''
  GIT_BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/^* //'` 
  if [ "$GIT_BRANCH" ]
	then
		GIT_STATUS=`git status 2> /dev/null | grep 'working directory clean'`
		CLR='2'
		if [ "$GIT_STATUS" ]
		then
			CLR='2'
	  else
			CLR='1'
	  fi
		RSLT="[3${CLR};40m[${GIT_BRANCH}]"
	fi
	echo $RSLT
}

parse_git_remote_status() {
  RSLT=''
  GIT_REMOTE_STATUS=`git status 2>/dev/null | grep 'Your branch is ahead of'`
  if [ "$GIT_REMOTE_STATUS" ]
  then
    RSLT="r"
  fi
  echo $RSLT
}

COL=`expr $COLUMNS - 1`
LINE=''
COUNT=0
while test ${COL} -gt $COUNT
do
	let COUNT++
	LINE="${LINE}─"
done

export PS1='┌${LINE}[${COL}D────[\u@\h]─────[\t]─────[\W]─────$(parse_git_branch)───$(parse_git_remote_status)
└──> \$ '