Homebrew packages tree of deps

brewlist.sh

brewlist () {
	if tput setaf 1 &> /dev/null
	then
		reset=$(tput sgr0)
		blue=$(tput setaf 33)
	else
		reset="\e[0m"
		blue="\e[1;34m"
	fi
	brew leaves | while read bfile
	do
		brew desc $bfile
		echo -n "$blue     ->"
		brew deps $bfile | awk '{printf(" %s ", $0)}'
		echo "$reset"
	done
}