A colorful prompt which displays the time of your last command, the working directory, the git branch and status characters

ps1.sh

function timer_start {
  timer=${timer:-$(date +%s%N)/1000000}
}

function timer_stop {
	millis=$(($(date +%s%N)/1000000 - $timer))
	if [[ $millis -ge 1000 ]] ; then
		timer_mout="$(($millis/1000))"s ;
	else
		timer_mout="$millis"ms ;
	fi
	unset timer
}

trap 'timer_start' DEBUG
PROMPT_COMMAND=timer_stop

declare -a sups=($'\xe2\x81\xb0' $'\xc2\xb9' $'\xc2\xb2' $'\xc2\xb3' $'\xe2\x81\xb4' $'\xe2\x81\xb5' $'\xe2\x81\xb6' $'\xe2\x81\xb7' $'\xe2\x81\xb8' $'\xe2\x81\xb9' $'\xe2\x81\xbA')
declare -a subs=($'\xe2\x82\x80' $'\xe2\x82\x81' $'\xe2\x82\x82' $'\xe2\x82\x83' $'\xe2\x82\x84' $'\xe2\x82\x85' $'\xe2\x82\x86' $'\xe2\x82\x87' $'\xe2\x82\x88' $'\xe2\x82\x89' $'\xe2\x82\x8A')


function parse_git_branch() {
	BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
	if [ ! "${BRANCH}" == "" ]
	then
		STAT=`parse_git_dirty`
		echo "${BRANCH}${STAT}"
	else
		echo ""
	fi
}


function parse_git_dirty {
	status=`git status 2>&1 | tee`
	commits=`echo "${status}" 2> /dev/null | grep "Your branch is ahead" | grep -Po "(\\d)*"`
	dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
	untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
	
	newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"`
	renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"`
	deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"`
	bits=""

	
	
	if [ "${renamed}" == "0" ]; then
		bits=">${bits}"
	fi
	if [ "${newfile}" == "0" ]; then
		bits="+${bits}"
	fi
	if [ "${untracked}" == "0" ]; then
		bits="?${bits}"
	fi
	if [ "${deleted}" == "0" ]; then
		bits="x${bits}"
	fi
	if [ "${dirty}" == "0" ]; then
		bits="!${bits}"
	fi
	if [ ! "${bits}" == "" ]; then
		if [ -n "${commits}" ]; then
			if [ "$commits" -lt 10 ]; then
				 bits="${subs[${commits}]} ${bits}"
			else
				bits="${subs[10]} ${bits}"
		fi
	fi
		echo "${bits}"
	else
		echo ""
	fi
}
TIME_PROMPT=$'\e[s\]\[\e[1;\$((COLUMNS-7))f\]\t\[\e[u'

ORANGE=$'\e[38;05;202m'
BLUE=$'\e[38;05;69m'
PINK=$'\e[38;05;198m'
YELLOW=$'\e[38;05;222m'
VOILET=$'\e[38;05;135m'
GREEN=$'\e[38;05;154m'
WHITE=$'\e[38;05;7m'
BOLD=$'\e[1m'
R=$'\e[0m'

export PS1='\[${GREEN}\][${timer_mout}] \[${YELLOW}\]\w \[${BOLD}\]\[${BLUE}\]$(parse_git_branch)\[${R}\] \[${ORANGE}\]\$ \[${R}\]'