#!/bin/sh

CI_VERIFY_API="https://codeberg.org" # Query the Forgejo API at this URL to check upstream CI status
CI_VERIFY_REPO="forgejo/forgejo" # Check this repo at the Forgejo API for upstream CI status
CI_VERIFY_RETRY_TIME=120 # How long to wait in seconds before retrying if the pipeline is pending
CI_VERIFY_RETRY_COUNT=30 # How many times to retry before giving up if the pipeline is pending

case "$1" in
	"submodule-build")
		cd "$2"
		make build
		EXIT_STATUS=$?
		mv gitea ../"$3"
		exit $EXIT_STATUS
		;;
	"submodule-make")
		cd "$2"
		shift;shift
		make "$@"
		exit $?
		;;
	"ci-verify")
		RETRY_LOOPS=0
		while [ $RETRY_LOOPS -le $CI_VERIFY_RETRY_COUNT ] ; do
			RETRY_LOOPS=$(($RETRY_LOOPS + 1))
			CURRENT_COMMIT=$(git submodule status "$2/" | cut -d ' ' -f2)
			CI_VERIFY=$(curl $CI_VERIFY_API/api/v1/repos/$CI_VERIFY_REPO/commits/$CURRENT_COMMIT/status | jq --jsonargs .state)
			case "$CI_VERIFY" in
				'"success"')
					echo "CI pipeline passed!"
					exit 0
					;;
				'"pending"')
					echo "CI pipeline still pending, checking again in $CI_VERIFY_RETRY_TIME seconds..."
					sleep $CI_VERIFY_RETRY_TIME
					;;
				*)
					echo "ERROR: Bad pipeline status $CI_VERIFY"
					exit 1
					;;
			esac
		done
		exit 255
		;;
	"download-binary")
		if [ $CI_COMMIT_TAG ] ; then
			CI_RELEASE_ASSETS=$(curl $CI_VERIFY_API/api/v1/repos/$CI_VERIFY_REPO/releases/tags/$CI_COMMIT_TAG | jq -c '.assets[]' | grep linux-amd64)
			CI_RELEASE_BINARY_URL=$(echo "$CI_RELEASE_ASSETS" | grep linux-amd64\" | jq -r --jsonargs .browser_download_url)
			CI_RELEASE_SHA256=$(curl $(echo "$CI_RELEASE_ASSETS" | grep linux-amd64.sha256\" | jq -r --jsonargs .browser_download_url) | cut -d ' ' -f1)
			wget -nv --content-disposition $CI_RELEASE_BINARY_URL
			DOWNLOAD_SHA256=$(sha256sum forgejo-*-linux-amd64 | cut -d ' ' -f1)
			if [ $CI_RELEASE_SHA256 != $DOWNLOAD_SHA256 ] ; then
				echo "ERROR: Downloaded file didn't match expected SHA256 sum"
				exit 1
			fi
			mv forgejo-*-linux-amd64 $2
			chmod +x $2
			exit 0
		else
			echo "not a tag, skipping download"
			exit 0
		fi
		;;
	"package-prep")
		mkdir deb/forgejo-bin
		mkdir deb/forgejo-sqlite-bin
		mv forgejo-bin deb/forgejo-bin/forgejo
		mv forgejo-sqlite-bin deb/forgejo-sqlite-bin/forgejo
		if [ -x forgejo-bin-dl ] ; then
			mkdir deb/forgejo-bin-dl
			mv forgejo-bin-dl deb/forgejo-bin-dl/forgejo
			mv deb/.forgejo-bin.install deb/debian/forgejo-bin.install
			ln -s forgejo.preinst deb/debian/forgejo-bin.preinst
			ln -s forgejo.postinst deb/debian/forgejo-bin.postinst
			ln -s forgejo.prerm deb/debian/forgejo-bin.prerm
			echo >> deb/debian/control
			cat deb/.forgejo-bin.control >> deb/debian/control
		fi
		;;
	"package-build")
		cd deb
		dpkg-buildpackage -b
		exit $?
		;;
	"package-clean")
		rm *dbgsym*.deb || true
		exit 0
		;;
	"pkg-gen-sha256")
		for deb in *.deb ; do
			sha256sum $deb > $deb.sha256
		done
		;;
	"preview-sha256")
		for p in *.sha256 ; do
			echo $p
			cat $p
		done
		;;
	"test-userinst-prep")
		cp ./etc/default/forgejo /etc/default/forgejo
		mkdir -p /etc/systemd/system/forgejo.service.d
		cp ./etc/systemd/system/forgejo.service.d/override.conf /etc/systemd/system/forgejo.service.d/override.conf
		;;
	"install-run-test")
		apt update
		apt install -y ./"$2"
		[ -f "/etc/default/forgejo" ] && . /etc/default/forgejo
		[ -z "$FORGEJO_HOME" ] && FORGEJO_HOME=/var/lib/forgejo
		[ -z "$FORGEJO_USER" ] && FORGEJO_USER=forgejo
		sudo -u $FORGEJO_USER USER=$FORGEJO_USER \
			HOME=$FORGEJO_HOME GITEA_WORK_DIR=$FORGEJO_HOME \
			forgejo web -q --config /etc/forgejo/app.ini &
		sleep 10
		curl http://localhost:3000/ | grep -A 4 "Powered by Forgejo"
		exit $?
		;;
	"install-repo-test")
		apt update
		apt install -y ./"$2"
		apt update
		apt upgrade -y
		apt update
		apt install "$3"
		sudo -u forgejo USER=forgejo \
			HOME=/var/lib/forgejo GITEA_WORK_DIR=/var/lib/forgejo \
			forgejo web -q --config /etc/fogejo/app.ini &
		sleep 10
		curl http://localhost:3000/ | grep -A 4 "Powered by Forgejo"
		exit $?
		;;
	"verify-data-dir-chmod")
		$DATA_DIR_CHMOD="$(stat -c %a /var/lib/forgejo)"
		if [ "$DATA_DIR_CHMOD" = "750" ]; then
			exit 0
		else
			exit 100
		fi
		;;
	"force-clean-forgejo")
		apt install -y psmisc
		killall forgejo
		exit $?
		;;
	"forgejo-test-deps")
		echo "deb http://deb.debian.org/debian/ bookworm-backports main contrib" > /etc/apt/sources.list.d/backports.list
		apt update
		apt install --no-install-recommends -y git-lfs
		apt install -y -t bookworm-backports golang-1.20
		ln -sf /usr/lib/go-1.20/bin/go /usr/local/bin/go
		adduser --quiet --comment forgejo --disabled-password forgejo
		chown -R forgejo:forgejo .
		;;
esac