# Interface for handling source package metadata
#
# Copyright (C) 2014  Patrick McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit 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.
#
# The ProteanOS Development Kit 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 the ProteanOS Development Kit.  If not, see
# <http://www.gnu.org/licenses/>.

package_dir=
_package_format=

package_init()
{
	local dir="${1}"
	shift 1

	package_dir="${dir}"

	_package_format=''
	if [ -r "${package_dir}/format" ]; then
		case "$(cat -- "${package_dir}/format")" in
			2.*)
				_package_format=2
				;;
		esac
	fi

	if [ "x${_package_format}" = 'x' ]; then
		error "$(get_msg 'package_format_unknown')"
		return 1
	fi

	return 0
}

package_get_name_version_dist()
{
	"package_${_package_format}_get_name_version_dist"
}

package_get_build_deps()
{
	local arch="${1}"
	local plat="${2}"
	shift 2

	"package_${_package_format}_get_build_deps" "${arch}" "${plat}"
}

package_set_substvars()
{
	local arch="${1}"
	local plat="${2}"
	shift 2

	"package_${_package_format}_set_substvars" "${arch}" "${plat}"
}