diff options
author | Que Quotion | 2016-03-21 00:05:58 +0900 |
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committer | Que Quotion | 2016-03-21 00:05:58 +0900 |
commit | 8bb63243303fb313baf09a95c3e49ae923b0781a (patch) | |
tree | bb452c9a742a7efce00a8d266d9b220d899553d2 /optipng.sh | |
download | aur-8bb63243303fb313baf09a95c3e49ae923b0781a.tar.gz |
makepkg-optimize
A fork of makepkg for the inclusion of extraneous optimization
routines. Intended for users who want or need extreme amounts
of compiler optimization, executable compression, etc.
Diffstat (limited to 'optipng.sh')
-rwxr-xr-x | optipng.sh | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/optipng.sh b/optipng.sh new file mode 100755 index 000000000000..ea64ee7c7a90 --- /dev/null +++ b/optipng.sh @@ -0,0 +1,44 @@ +#!/usr/bin/bash +# +# optipng.sh - Compress PNG files using optpng +# +# 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 "$LIBMAKEPKG_TIDY_OPTIPNG_SH" ]] && return +LIBMAKEPKG_TIDY_OPTIPNG_SH=1 + +LIBRARY=${LIBRARY:-'/usr/share/makepkg'} + +source "$LIBRARY/util/message.sh" +source "$LIBRARY/util/option.sh" + + +packaging_options+=('optipng') +tidy_modify+=('tidy_optipng') + +tidy_optipng() { + if check_option "optipng" "y"; then + msg2 "$(gettext "Optimizing PNG images...")" + local png + find . -type f -iname "*.png" 2>/dev/null | while read -r png ; do + if [[ $(file --brief --mime-type "$png") = 'image/png' ]]; then + optipng "${OPTIPNGFLAGS[@]}" "$png" &>/dev/null || + warning "$(gettext "Could not optimize PNG image : %s")" "${png/$pkgdir\//}" + fi + done + fi +} |