# ProteanOS Development Kit
# lib/cmd/install.sh
# "install" command
#
# 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/>.

use getopt

cmd_install_optstring='a:P:'

cmd_install_main()
{
	local suite=
	local chroot=
	local arch=
	local plat=
	local profile=

	get_options "${@}"
	shift $(($OPTIND - 1))

	if [ ${#} -lt 2 ]; then
		print_cmd_usage 'install' >&2
		exit 1
	fi

	suite="${1}"
	chroot="${2}"

	if [ "x${cmd_install_opt_a+set}" = 'xset' ]; then
		arch="${cmd_install_opt_a}"
	fi
	if [ "x${cmd_install_opt_P+set}" = 'xset' ]; then
		plat="${cmd_install_opt_P}"
	fi

	if [ "x${suite%%:*}" != "x${suite}" ]; then
		profile="${suite%%:*}"
		suite="${suite#*:}"
	else
		profile='proteanos'
	fi

	if ! mkdir "${chroot}"; then
		: Error
	fi

	cmd_install_find_pkgs "${profile}" "${suite}" "${arch}" "${plat}" \
		"${chroot}"
}

cmd_install_find_pkgs()
{
	local profile="${1}"
	local suite="${2}"
	local arch="${3}"
	local plat="${4}"
	local chroot="${5}"
	local feed=

	profile_set "${profile}"

	for feed in $(profile_feeds); do
		feed_find_pkgs 'profile_include_pkg' "$(profile_dep_fields)" \
			"${chroot}/.depends" <<-EOF
			$(feed_download "${feed}")
			EOF
	done
}