#!@@SHELL@@
#
# opkhelper
# src/oh-parsechangelog
# Parse a changelog.
#
# 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 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/>.

. @@LIBDIR@@/opkhelper/changelog

print_usage()
{
	printf 'Usage: %s\n' "${1}"
}

main()
{
	oh_changelog_parse changelog output

	printf 'Parsed %d entries.\n' ${?}
}

output()
{
	printf 'Source: %s\nVersion: %s\nDistribution: %s\n' \
		"${OH_CHANGELOG_SOURCE}" "${OH_CHANGELOG_VERSION}" \
		"${OH_CHANGELOG_DISTRIBUTION}"
	printf 'Maintainer: %s\nDate: %s\n' \
		"${OH_CHANGELOG_MAINTAINER}" "${OH_CHANGELOG_DATE}"
	printf 'Changes:\n'
	while IFS= read -r line; do
		if [ -z "${line}" ]; then
			printf ' .\n'
		else
			printf ' %s\n' "${line}"
		fi
	done <<EOF
${OH_CHANGELOG_CHANGES}
EOF
	echo
}

main