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

# get current status of git repo
function parse_git_dirty {
        status=`git status 2>&1 | tee`
        dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
        untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
        ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"`
        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 [ "${ahead}" == "0" ]; then
                bits="*${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
                echo " ${bits}"
        else
                echo ""
        fi
}

export PS1="\[\e[30;43m\] 🔌  \u \[\e[m\]\[\e[33;44m\]▶\[\e[m\]\[\e[37;44m\] 💻  \[\e[m\]\[\e[44m\]\h \[\e[m\]\[\e[34;46m\]▶\[\e[m\]\[\e[46m\] \w \[\e[m\]\[\e[42m\]\`parse_git_branch\`\[\e[m\]\[\e[36m\]▶ \[\e[m\] "