#!/bin/sh

set -eu

YEAR="${1}"
MONTH="$(printf "%02d" "${2}")"
TAG="${YEAR}-${MONTH}"

URL="https://reproducible-builds.org/reports/${TAG}/"
DATE="$(date --utc +'%Y-%m-%d %H:%M:%S')"

if ! shift 2
then
	echo "${0}: usage: ${0} <year> <month>" >&2
	exit 2
fi

FILENAME="_reports/${TAG}.md"

if grep -qs FIXME "${FILENAME}"
then
	echo "${0}: ${FILENAME} contains FIXME statements; refusing to publish." >&2
	exit 2
fi

if grep -qs 'draft: true' "${FILENAME}"
then
	sed -i -e "s@^draft: true@draft: false\ndate: ${DATE}@g" "${FILENAME}"
fi

git add "${FILENAME}"

if git commit -m "published as ${URL}"
then
	git log -1
	git tag -d "${TAG}" 2>/dev/null || true
	git tag -s "${TAG}" -m "Publish report for ${TAG}"

	echo
	echo "Now verify the results and run:"
	echo
	echo "  $ git push origin master && git push origin refs/tags/${TAG}"
	echo

	while true
        do
                printf "Do you want to run this now? [Y/n] "
                read X

		case "${X}" in
		Y|"")
			git push origin master && git push origin refs/tags/${TAG}
			break
			;;
		N|n)
			break
			;;
		esac
	done
fi


echo
echo
echo "After ensuring this has been published, Tweet this via:"
echo
echo "%tweet Here's happened in the @ReproBuilds effort in the past month ${URL}"
echo
printf "Waiting for page to be published "
while :
do
	sleep 1
	printf "."

	if ! curl -qs "${URL}" 2>/dev/null | grep -qs "This is an unpublished draft report."
	then
		break
	fi
done
echo
echo
echo "${URL} has been published"