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#!/bin/bash
#
# optdepends.sh - Check the 'optdepends' array conforms to requirements.
#
# Copyright (c) 2014-2018 Pacman Development Team <pacman-dev@archlinux.org>
#
# 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/>.
#
[[ -n "$LIBMAKEPKG_LINT_PKGBUILD_OPTDEPENDS_SH" ]] && return
LIBMAKEPKG_LINT_PKGBUILD_OPTDEPENDS_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
source "$LIBRARY/util/pkgbuild.sh"
lint_pkgbuild_functions+=('lint_optdepends')
lint_optdepends() {
local optdepends_list optdepend name ver ret=0
get_pkgbuild_all_split_attributes optdepends optdepends_list
# this function requires extglob - save current status to restore later
local shellopts=$(shopt -p extglob)
shopt -s extglob
for optdepend in "${optdepends_list[@]%%:[[:space:]]*}"; do
name=${optdepend%%@(<|>|=|>=|<=)*}
# remove optional epoch in version specifier
ver=${optdepend##$name@(<|>|=|>=|<=)?(+([0-9]):)}
lint_one_pkgname optdepends "$name" || ret=1
if [[ $ver != $optdepend ]]; then
# remove optional pkgrel in version specifier
check_pkgver "${ver%-+([0-9])?(.+([0-9]))}" optdepends || ret=1
fi
done
return $ret
}
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