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#!/usr/bin/bash
#
# checksum.sh - Confirm presence of binaries for checksum operations
#
# Copyright (c) 2016-2019 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 "$LIBMAKEPKG_EXECUTABLE_CHECKSUM_SH" ]] && return
LIBMAKEPKG_EXECUTABLE_CHECKSUM_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
executable_functions+=('executable_checksum')
executable_checksum() {
if (( GENINTEG || ! SKIPCHECKSUMS )); then
local integlist
mapfile -t integlist < <(get_integlist)
local integ
for integ in "${integlist[@]}"; do
if ! type -p "${integ}sum" >/dev/null; then
error "$(gettext "Cannot find the %s binary required for source file checksums operations.")" "${integ}sum"
return 1
fi
done
fi
}
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