#!/bin/bash

echo "This script will send the tarballs to infradead and create tags and release at gitlab"
echo "It will use your ssh keys and gitlab token as placed in .gitlab-token"
echo "Press enter to continue..."
read

if test -z "$1";then
	echo "usage: $0 [VERSION]"
	echo "No version was specified"
	exit 1
fi

if ! test -f ".gitlab-token";then
	echo "Cannot find .gitlab-token"
	exit 1
fi

PROJECT=473862
TOKEN=$(cat .gitlab-token)
version=$1
file=ocserv-${version}.tar.xz

echo "Signing artifacts as generated by 'make dist'"
echo "Press enter to continue or type skip to skip..."
read s

if test "$s" != "s" && test "$s" != "skip";then
	gpg --sign --detach ${file}
	scp ${file}* casper.infradead.org:/var/ftp/pub/ocserv/
fi

echo "Creating tag $version and gitlab release"
echo "Press enter to continue or type skip to skip..."
read s
if test "$s" != "s" && test "$s" != "skip";then
	git tag -s ${version} -m "Released ${version}"
	git push origin ${version}
fi

echo "Creating gitlab $version release"
echo "Press enter to continue or type skip to skip..."
read s

if test "$s" != "s" && test "$s" != "skip";then
	line=$(grep -n "Version ${version}" NEWS|cut -d ':' -f 1)
	test -z "$line" && exit 1

	stopline="$(head -n 100 NEWS|tail -n $((100-$line))|grep -n Version|head -1|cut -d ':' -f 1)"
	test -z "$stopline" && exit 1

	msg=$(head -n 100 NEWS|tail -n +$((1+$line))|head -n $(($stopline-1))|tr -d '"'|tr -d "'"|sed '{:q;N;s/\n/\\n/g;t q}')

	set -e
	curl --header 'Content-Type: application/json' --header "PRIVATE-TOKEN: ${TOKEN}" \
	     --data '{ "name": "'${version}'", "tag_name": "'${version}'", "description": "'"${msg}"'", "milestones": ["'${version}'"], "assets": { "links": [{ "name": "PGP signature", "url": "https://www.infradead.org/ocserv/download/ocserv-'${version}'.tar.xz.sig", "link_type":"other" }, { "name": "Tarball", "url": "https://www.infradead.org/ocserv/download/ocserv-'${version}'.tar.xz", "link_type":"other" }] } }' \
	     --request POST "https://gitlab.com/api/v4/projects/${PROJECT}/releases"
fi

echo ""
echo Done

exit 0