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121 lines
2.8 KiB
Bash
Executable file
121 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
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# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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set -e
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OPTIPNG=$(which optipng)
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if ! [ -x "$OPTIPNG" ]; then
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echo -e "\033[0;31moptipng executable not found, please install\033[0m" >&2
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exit 1
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fi
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JPEGOPTIM=$(which jpegoptim)
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if ! [ -x "$JPEGOPTIM" ]; then
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echo -e "\033[0;31mjpegoptim executable not found, please install\033[0m" >&2
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exit 2
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fi
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SCOUR=$(which scour)
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if ! [ -x "$SCOUR" ]; then
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echo -e "\033[0;31mscour executable not found, please install\033[0m" >&2
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exit 3
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fi
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REQUIRED_SCOUR_VERSION="0.38.2"
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SCOUR_VERSION=$(scour --version)
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if dpkg --compare-versions $SCOUR_VERSION lt $REQUIRED_SCOUR_VERSION; then
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echo "scour version $REQUIRED_SCOUR_VERSION or higher is required, found $SCOUR_VERSION" >&2
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exit 3
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fi
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set +e
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CHECK_DIR='../'
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if [[ -d "$1" ]]; then
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CHECK_DIR=$1
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fi
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function recursive_optimize_images() {
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cd "$1" || return
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DIR_NAME=${PWD##*/}
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if [[ "$DIR_NAME" == "3rdparty" ]]; then
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echo -e "\033[0;36mIgnoring 3rdparty for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "build" ]]; then
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echo -e "\033[0;36mIgnoring build for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "cypress" ]]; then
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echo -e "\033[0;36mIgnoring cypress for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "node_modules" ]]; then
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echo -e "\033[0;36mIgnoring node_modules for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "tests" ]]; then
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echo -e "\033[0;36mIgnoring tests for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "vendor" ]]; then
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echo -e "\033[0;36mIgnoring vendor for image optimization\033[0m"
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return
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elif [[ "$DIR_NAME" == "vendor-bin" ]]; then
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echo -e "\033[0;36mIgnoring vendor-bin for image optimization\033[0m"
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return
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fi
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# Optimize all PNGs
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for png in *.png
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do
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[[ -e "$png" ]] || break
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$OPTIPNG -o6 -strip all "$png"
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done
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# Optimize all JPGs
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for jpg in *.jpg
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do
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[[ -e "$jpg" ]] || break
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$JPEGOPTIM --strip-all "$jpg"
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done
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# Optimize all SVGs
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for svg in *.svg
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do
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[[ -e "$svg" ]] || break
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if [[ "$svg" == "default-source.svg" ]]; then
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echo -e "\033[0;36mIgnoring $svg image optimization\033[0m"
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continue
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fi
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mv $svg $svg.opttmp
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$SCOUR --create-groups \
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--enable-id-stripping \
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--enable-comment-stripping \
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--shorten-ids \
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--remove-metadata \
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--strip-xml-prolog \
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--no-line-breaks \
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-i $svg.opttmp \
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-o $svg
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rm $svg.opttmp
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done
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# Check all subfolders
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for dir in */
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do
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[[ -e "$dir" ]] || break
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if [[ -d "$dir" ]]; then
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if git check-ignore $dir -q ; then
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echo -e "\033[0;36m$dir is not shipped. Ignoring image optimization\033[0m"
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continue
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fi
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recursive_optimize_images "$dir"
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cd ..
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fi
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done
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}
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recursive_optimize_images "$CHECK_DIR"
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