#/bin/bash

WEB_BASE="/var/www/"

while read old new ref ; do
	BRANCH="${ref#refs/heads/}"

	if [ "$BRANCH" = "master" ]; then
		TARGET_DIR="${WEB_BASE}/www.spline.de/htdocs/"
		URL="http://www.spline.de/"
	else
		TARGET_DIR="${WEB_BASE}/branches.spline.de/htdocs/"
		URL="http://branches.spline.de/${BRANCH}/"
	fi


	if [ "${new}" = "0000000000000000000000000000000000000000" ]; then
		rm -rf "${TARGET_DIR}"
		exit 0
	fi

	TMP_DIR=$(mktemp -d)
	git archive "${BRANCH}" | tar -C "${TMP_DIR}" -xf - >/dev/null 2>&1

	# customize url in settings.cfg
	test "${BRANCH}" = "master" || sed -i "s%^url: .*$%url: ${URL}%" "${TMP_DIR}/settings.cfg"

	# build website
	. /home/wartung/cyrax_env/bin/activate
	mkdir -p "${TARGET_DIR}"
	cyrax -q -d ${TARGET_DIR} ${TMP_DIR}

	rm -rf ${TMP_DIR}

	echo
	echo "Seite befindet sich nun auf:"
	echo "${URL}"
	echo
done