# opkbuild
# tests/ob_parse_dep
# Tests for ob_parse_dep.
#
# Copyright (C) 2012 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 2 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/>.

. ./common.sh

ob_use metadata
ob_use output

ret=0
arch=
arch_field=
result=

main()
{
	while read line; do

		line=${line%#*}
		line=$(echo ${line})
		[ -z "${line}" ] && continue

		eval set -- ${line}

		cmd="${1}"
		shift
		if echo ' set test ' | grep " ${cmd} " >/dev/null 2>&1; then
			"cmd_${cmd}" "${@}"
		else
			ob_error 'Invalid command in ob_match_arch.rc!'
		fi

	done <'ob_match_arch.rc'

	exit ${ret}
}

cmd_set()
{
	if [ ${#} -lt 2 ]; then
		ob_error 'Invalid arguments to command "set" in ob_match_arch.rc!'
	fi

	name="${1}"
	shift
	value="${@}"

	case "${name}" in
		arch)
			arch="${value}"
			;;
		arch_field)
			arch_field="${value}"
			;;
		result)
			result="${value}"
			;;
		*)
			ob_error \
				'Invalid name argument to command "set" in ob_match_arch.rc!'
			;;
	esac
}

cmd_test()
{
	if ob_match_arch "${arch}" "${arch_field}"; then
		if [ "${result}" = 'false' ]; then
			printf 'False positive:\n  arch:       %s\n  arch_field: %s\n' \
				"${arch}" "${arch_field}" >&2
			ret=1
		fi
	else
		if [ "${result}" = 'true' ]; then
			printf 'False negative:\n  arch:       %s\n  arch_field: %s\n' \
				"${arch}" "${arch_field}" >&2
			ret=1
		fi
	fi
}

main "${@}"