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# pro-archman
# lib/suite.sh
# Functions for working with suites
#
# Copyright (C) 2013  Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

[ "x${_SUITE_SM+set}" = 'xset' ] && return 0
_SUITE_SM=1

copy_suite()
{
	local src_chan="${1}"
	local src_dist="${2}"
	local dst_chan="${3}"
	local dst_dist="${4}"

	info "$(get_msg 'suite_copying')" \
		"${src_chan}" "${src_dist}" "${dst_chan}" "${dst_dist}"

	remove_suite "${dst_chan}" "${dst_dist}"

	db_foreach_source "${src_chan}" "${src_dist}" _suite_copy_source \
		"${dst_chan}" "${dst_dist}"
}

remove_suite()
{
	local chan="${1}"
	local dist="${2}"

	info "$(get_msg 'suite_removing')" \
		"${chan}" "${dist}"

	db_foreach_source "${chan}" "${dist}" _suite_remove_source
}

_suite_copy_source()
{
	local src_chan="${1}"
	local src_dist="${2}"
	local source="${3}"
	local dst_chan="${4}"
	local dst_dist="${5}"
	local srcver=
	local arch=
	local plat=
	local binver=
	local size=
	local sect=
	local pkg=
	local pool_file=

	srcver="$(db_get_srcver "${chan}" "${dist}" "${source}")"
	db_set_srcver "${dst_chan}" "${dst_dist}" "${source}" "${srcver}"

	while read -r arch plat; do
		binver="$(db_get_binver "${src_chan}" "${src_dist}" \
			"${arch}" "${plat}" "${source}")"
		db_set_binver "${dst_chan}" "${dst_dist}" "${arch}" "${plat}" \
			"${source}" "${binver}"
		db_inc_references "${arch}" "${plat}" "${source}" "${binver}" \
			>/dev/null
		while read -r size sect pkg; do
			pool_file="pool/$(hash_name "${source}")/${source}"
			pool_file="${pool_file}/${pkg}_${binver}"
			pool_file="${pool_file}_${arch}_${plat}.opk"
			feed_add_package "${dst_chan}" "${dst_dist}" \
				"${arch}" "${plat}" \
				"${sect}" "${pkg}" "${size}" "${pool_file}"
		done <<-EOF
			$(db_get_packages "${arch}" "${plat}" \
				"${source}" "${binver}")
			EOF
	done <<-EOF
		$(db_get_archplats "${src_chan}" "${src_dist}" "${source}")
		EOF
}

_suite_remove_source()
{
	local chan="${1}"
	local dist="${2}"
	local source="${3}"

	remove_source_from_suite "${chan}" "${dist}" "${source}"
}