#!/bin/bash

m4_include(lib/common.sh)

scriptname=${0##*/}

if [[ -z $1 ]]; then
	echo 'Usage: '$scriptname' [pkgbase]'
	exit 1
fi

pkgbase="${1}"

packages_svn='svn+ssh://gerolde.archlinux.org/srv/svn-packages'
packages_server='gerolde.archlinux.org'
community_svn='svn+ssh://svn-community@nymeria.archlinux.org/srv/repos/svn-community/svn'
community_server='nymeria.archlinux.org'
mirror='http://mirrors.kernel.org/archlinux'

case $scriptname in
	extra2community)
		source_svn="${packages_svn}"
		target_svn="${community_svn}"
		source_server="${packages_server}"
		target_server="${community_server}"
		source_repo='extra'
		target_repo='community'
		;;
	community2extra)
		source_svn="${community_svn}"
		target_svn="${packages_svn}"
		source_server="${community_server}"
		target_server="${packages_server}"
		source_repo='community'
		target_repo='extra'
		;;
	*)
		die "Couldn't find configuration for $scriptname"
		;;
esac

setup_workdir

pushd $WORKDIR >/dev/null

msg "Downloading sources for ${pkgbase}"
svn -q checkout -N "${target_svn}" target_checkout
mkdir -p "target_checkout/${pkgbase}/repos"
svn -q export "${source_svn}/${pkgbase}/trunk" "target_checkout/${pkgbase}/trunk" || die
. "target_checkout/${pkgbase}/trunk/PKGBUILD"

msg "Downloading packages for ${pkgbase}"
for _arch in ${arch[@]}; do
	if [[ "${_arch[*]}" == 'any' ]]; then
		repo_arch='x86_64'
	else
		repo_arch=${_arch}
	fi
	for _pkgname in ${pkgname[@]}; do
		fullver=$(get_full_version $_pkgname)
		# FIXME: this only works with .xz packages
		ssh "${target_server}" "cd staging/${target_repo}
			curl -O ${mirror}/${source_repo}/os/${repo_arch}/$_pkgname-$fullver-${_arch}.pkg.tar.xz
			curl -O ${mirror}/${source_repo}/os/${repo_arch}/$_pkgname-$fullver-${_arch}.pkg.tar.xz.sig" || die
	done
done

msg "Adding ${pkgbase} to ${target_repo}"
svn -q add "target_checkout/${pkgbase}"
svn -q propset svn:keywords 'Id' "target_checkout/${pkgbase}/trunk/PKGBUILD"
svn -q commit -m"${scriptname}: Moving ${pkgbase} from ${source_repo} to ${target_repo}" target_checkout
pushd "target_checkout/${pkgbase}/trunk" >/dev/null
archrelease "${arch[@]/#/$target_repo-}" || die
popd >/dev/null
ssh "${target_server}" '/arch/db-update' || die

msg "Removing ${pkgbase} from ${source_repo}"
for _arch in ${arch[@]}; do
	ssh "${source_server}" "/arch/db-remove ${source_repo} ${_arch} ${pkgbase}"
done
svn -q checkout -N "${source_svn}" source_checkout
svn -q up "source_checkout/${pkgbase}"
svn -q rm "source_checkout/${pkgbase}"
svn -q commit -m"${scriptname}: Moving ${pkgbase} from ${source_repo} to ${target_repo}" source_checkout

popd >/dev/null