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#!/bin/bash
# Copyright (C) 2014, 2017 Joseph Graham <joseph@xylon.me.uk>
# Copyright (C) 2018 Luke Shumaker <lukeshu@parabola.nu>
#
# 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 Affero 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/>.
# This script finds any updated packages and calls
# `make_indivudual_torrent' for each of them. Run every hour from cron.
# pacman doesn't support multiple different packages of the same name,
# so it's OK to just stuff all the torrents into a single directory.
set -eE
. "$(dirname "$(readlink -e "$0")")/../config"
. "$(dirname "$(readlink -e "$0")")/../torrent.conf"
. "$(dirname "$(readlink -e "$0")")/../db-functions"
mkdir -p -- "${FTP_BASE}/${TORRENTPOOL}"
cd "${FTP_BASE}/${TORRENTPOOL}"
IFS=, # for ${TRACKERS[*]} and ${WEBSEEDS[*]}
# Find any packages
for pkgfile in "$FTP_BASE"/pool/*/*${PKGEXTS}; do
# Resolve any symlinks
pkgfile=$(readlink -f -- "$pkgfile")
if ! [[ -f ${pkgfile##*/}.torrent ]]; then
mktorrent \
--announce="${TRACKERS[*]}" \
--web-seed="${WEBSEEDS[*]/%/"/${pkgfile#"${FTP_BASE}/"}"}" \
-- "${pkgfile}" >/dev/null
fi
done
# For torrents older than 1 year, we check if it's package still
# exists, else clean it up. This shouldn't be done every hour. So we
# do it with a 1-in-30 probability.
if ! (( $(shuf -e {0..29} | head -1) )); then
while read -r torrent; do
pkgfile="${torrent##*/}"
pkgfile="${torrent%.torrent}"
if ! is_globfile "$FTP_BASE"/pool/*/"$pkgfile"; then
rm -f -- "$torrent"
fi
done < <(find -H . -mtime +365 -name '*.torrent' -type f)
fi
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