nice bash prompt

.prompt

function showPath() {
	path=$(dirname `pwd`);
	wd=$(basename `pwd`);
	homedir=$(echo ~);
	escaped=$(printf '%q' $homedir);
	out=$(echo $path|sed -e 's%^'${escaped}'%~%');
	echo -n $out;
	echo -n "/";
	tput setaf 2;
	tput bold;
	echo -n $wd;
	tput sgr 0;
}

function showBranch() {
	tput setab 7;
	tput setaf 0;
	tput bold;
	git rev-parse --abbrev-ref HEAD 2>/dev/null |tr -d "\n";
	tput sgr 0;
}

if [ "$(id -u)" != "0" ]; then
	export PS1="\n[\$(tput setab 4;tput setaf 7;tput bold)\u\$(tput sgr0)@\$(tput setaf 3;tput bold)\H\$(tput sgr0):\$(showPath) {\$(showBranch)}]\n$ "
else
	export PS1="\n[\$(tput setab 1;tput setaf 7;tput bold)\u\$(tput sgr0)@\$(tput setaf 3;tput bold)\H\$(tput sgr0):\$(showPath) {\$(showBranch)}]\n$ "
fi

export PATH=/home/dev/.composer/vendor/bin:$PATH:$HOME/bin:/usr/local/go/bin:$HOME/php/vendor/bin:/opt/node/bin
export GOPATH=$HOME/go


umask 0002