#!/bin/bash

. "$(dirname $0)/config"
. "$(dirname $0)/db-functions"

if [ $# -ge 1 ]; then
	warning "Calling ${0##*/} with a specific repository is no longer supported"
	exit 1
fi

# Find repos with packages to release
staging_repos=($(find  "${STAGING}" -mindepth 1 -type f -name "*${PKGEXT}" -printf '%h\n' | sort -u))
if [ $? -ge 1 ]; then
	die "Could not read ${STAGING}"
fi

repos=()
for staging_repo in ${staging_repos[@]##*/}; do
	if in_array ${staging_repo} ${PKGREPOS[@]}; then
		repos+=(${staging_repo})
	fi
done

# TODO: this might lock too much (architectures)
for repo in ${repos[@]}; do
	for pkgarch in ${ARCHES[@]}; do
		repo_lock ${repo} ${pkgarch} || exit 1
	done
done

# check if packages are valid
for repo in ${repos[@]}; do
	if ! check_repo_permission "${repo}"; then
		die "You don't have permission to update packages in ${repo}"
	fi
	pkgs=($(getpkgfiles "${STAGING}/${repo}/"*${PKGEXT}))
	if [ $? -eq 0 ]; then
		for pkg in ${pkgs[@]}; do
			if [ -h "${pkg}" ]; then
				die "Package ${repo}/${pkg##*/} is a symbolic link"
			fi
			if ! check_pkgfile "${pkg}"; then
				die "Package ${repo}/${pkg##*/} is not consistent with its meta data"
			fi
			if ${REQUIRE_SIGNATURE} && ! pacman-key -v "${pkg}.sig" >/dev/null 2>&1; then
				die "Package ${repo}/${pkg##*/} does not have a valid signature"
			fi
			if ! check_pkgsvn "${pkg}" "${repo}"; then
				die "Package ${repo}/${pkg##*/} is not consistent with svn repository"
			fi
			if ! check_pkgrepos "${pkg}"; then
				die "Package ${repo}/${pkg##*/} already exists in another repository"
			fi
			if ! check_packager "${pkg}"; then
				die "Package ${repo}/${pkg##*/} does not have a valid packager"
			fi
			if ! check_buildinfo "${pkg}"; then
				die "Package ${repo}/${pkg##*/} does not have a .BUILDINFO file"
			fi
			if ! check_builddir "${pkg}"; then
				die "Package ${repo}/${pkg##*/} was not built in a chroot"
			fi
		done
		if ! check_splitpkgs ${repo} ${pkgs[@]}; then
			die "Missing split packages for ${repo}"
		fi
	else
		die "Could not read ${STAGING}"
	fi
done

for repo in ${repos[@]}; do
	msg "Updating [${repo}]..."
	any_pkgs=($(getpkgfiles "${STAGING}/${repo}/"*-any${PKGEXT} 2>/dev/null))
	for pkgarch in ${ARCHES[@]}; do
		add_pkgs=()
		arch_pkgs=($(getpkgfiles "${STAGING}/${repo}/"*-${pkgarch}${PKGEXT} 2>/dev/null))
		for pkg in ${arch_pkgs[@]} ${any_pkgs[@]}; do
			pkgfile="${pkg##*/}"
			msg2 "${pkgfile} (${pkgarch})"
			# any packages might have been moved by the previous run
			if [ -f "${pkg}" ]; then
				mv "${pkg}" "$FTP_BASE/${PKGPOOL}"
			fi
			ln -s "../../../${PKGPOOL}/${pkgfile}" "$FTP_BASE/$repo/os/${pkgarch}"
			# also move signatures
			if [ -f "${pkg}.sig" ]; then
				mv "${pkg}.sig" "$FTP_BASE/${PKGPOOL}"
			fi
			if [ -f "$FTP_BASE/${PKGPOOL}/${pkgfile}.sig" ]; then
				ln -s "../../../${PKGPOOL}/${pkgfile}.sig" "$FTP_BASE/$repo/os/${pkgarch}"
			fi
			add_pkgs[${#add_pkgs[*]}]=${pkgfile}
		done
		if [ ${#add_pkgs[@]} -ge 1 ]; then
			arch_repo_add "${repo}" "${pkgarch}" ${add_pkgs[@]}
		fi
	done
done

for repo in ${repos[@]}; do
	for pkgarch in ${ARCHES[@]}; do
		repo_unlock ${repo} ${pkgarch}
	done
done