			#!/bin/bash -ex

			GULP=./node_modules/.bin/gulp

			function install() {
			npm install
			touch $GULP # installer doesn't always touch this after a build, so we do.
			}

			# Rebuild Gulp if missing or outdated.
			[ -e $GULP ] \|\| install
			[ gulpfile.js -nt $GULP ] && install

			if [ "$1" == "watch" ]; then
			# Treat "gulp watch" as "gulp && gulp watch"
			$GULP
			fi

			exec $GULP "$@"

pillar/gulp
57f5836829c7master

gulp
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