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#!/usr/bin/bash
#
# upx.sh - Compress package binaries with UPX
#
# Copyright (c) 2011-2016 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 "$LIBMAKEPKG_TIDY_UPX_SH" ]] && return
LIBMAKEPKG_TIDY_UPX_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
source "$LIBRARY/util/option.sh"
packaging_options+=('upx')
tidy_modify+=('tidy_upx')
tidy_upx() {
if check_option "upx" "y"; then
msg2 "$(gettext "Compressing binaries with %s...")" "UPX"
local binary
find . -type f -perm -u+w 2>/dev/null | while read -r binary ; do
case "$(file --brief --mime-type "$binary")" in
'application/x-executable' | 'application/x-dosexec')
upx "${UPXFLAGS[@]}" "$binary" &>/dev/null ||
warning "$(gettext "Could not compress binary : %s")" "${binary/$pkgdir\//}"
;;
esac
done
fi
}
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