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#!/usr/bin/bash
#
# svgo.sh - Compress SVG files using optsvg
#
# Copyright (c) 2015-2016 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 "$LIBMAKEPKG_TIDY_SVGO_SH" ]] && return
LIBMAKEPKG_TIDY_SVGO_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
source "$LIBRARY/util/option.sh"
packaging_options+=('svgo')
tidy_modify+=('tidy_svgo')
tidy_svgo() {
if check_option "svgo" "y"; then
msg2 "$(gettext "Optimizing SVG images...")"
local svg
find . -type f -iname "*.svg" 2>/dev/null | while read -r svg ; do
if [[ $(file --brief --mime-type "$svg") = 'image/svg' ]]; then
svgo "${SVGOFLAGS[@]}" "$svg" &>/dev/null ||
warning "$(gettext "Could not optimize SVG image : %s")" "${svg/$pkgdir\//}"
fi
done
fi
}
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