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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 a list name optdepends_list ret=0
optdepends_list=("${optdepends[@]}")
for a in "${arch[@]}"; do
array_build list "optdepends_$a"
optdepends_list+=("${list[@]}")
done
for name in "${pkgname[@]}"; do
if extract_function_variable "package_$name" optdepends 1 list; then
optdepends_list+=("${list[@]}")
fi
for a in "${arch[@]}"; do
if extract_function_variable "package_$name" "optdepends_$a" 1 list; then
optdepends_list+=("${list[@]}")
fi
done
done
for name in "${optdepends_list[@]}"; do
local pkg=${name%%:[[:space:]]*}
# the '-' character _must_ be first or last in the character range
if [[ $pkg != +([-[:alnum:]><=.+_:]) ]]; then
error "$(gettext "Invalid syntax for %s: '%s'")" "optdepend" "$name"
ret=1
fi
done
return $ret
}
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