#!@SH@
#
# opkhelper
# src/oh-installfiles.sh
# Install files into a binary package staging area.
#
# 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/>.

. '@pkgdatadir@/load.sm'

CR='
'

main()
{
	dir='dest'

	oh_init

	while getopts 'd:' opt; do
		case "${opt}" in
			d)
				dir="${OPTARG}"
				;;
			?)
				oh_error "$(oh_get_msg 'bad_opt')"
				exit 1
				;;
		esac
	done

	for pkg in ${OPK_PACKAGES}; do
		[ -r "../${pkg}.pkg/files" ] || continue

		oh_info "$(oh_get_msg 'installing_files')" "${pkg}"

		mkdir -p "${pkg}.data"
		chmod 755 "${pkg}.data"

		while IFS="${CR}" read -r pattern; do
			for file in "${dir}/"${pattern}; do
				[ -e "${file}" -o -L "${file}" ] || continue
				file="${file#${dir}}"
				mkdir -p "${pkg}.data/${file%/?*}"
				# TODO: If file, ln file.  If dir, recursively
				# mkdir and ln.
				mv "${PWD}/${dir}/${file}" "${pkg}.data/${file}"
			done
		done <"../${pkg}.pkg/files"
	done

	# TODO: See above.  Count links.
	if [ "$(find "${dir}" -type f | wc -l)" -gt 0 ]; then
		oh_warn "$(oh_get_msg 'files_not_installed')"
	fi
}

main "${@}"