quartz/zip_image.sh
Struchkov Mark db3eba231f
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added zip_image.sh
2024-09-03 15:09:18 +03:00

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Bash

#!/bin/bash
file=comp.flag
if [ -f "$file" ]; then
option="-newer $file"
fi
find ./images/ -type f -not -path "./images/comp/*" ! -name "*-no-comp.*" $option -iname "*.png" -exec sh -c '
png_file="${1/\/images\//\/images\/comp\/}"
png_dir="$(dirname "$png_file")"
mkdir -p "$png_dir"
cp "$1" "${png_file}"
optipng -o7 "${png_file}"
advpng -z4 "${png_file}"
pngcrush -rem gAMA -rem alla -rem cHRM -rem iCCP -rem sRGB -rem time -ow "${png_file}"
' _ {} \;
find ./images/ -type f -not -path "./images/comp/*" ! -name "*-no-comp.*" $option -iregex '.*\.\(jpg\|jpeg\)' -exec sh -c '
jpg_file="${1/\/images\//\/images\/comp\/}"
jpg_dir="$(dirname "$jpg_file")"
mkdir -p "$jpg_dir"
cp "$1" "${jpg_file}"
jpegoptim --all-progressive "${jpg_file}"
' _ {} \;
find ./images/comp -type f -iregex '.*\.\(jpg\|jpeg\|png\)' -not -iregex '.*no-comp\.\(jpg\|jpeg\|png\)' $option -exec sh -c '
webp_file="${1/\/images\/comp\//\/images\/webp\/}"
webp_dir="$(dirname "$webp_file")"
mkdir -p "$webp_dir"
cwebp -mt -af -progress -m 6 -q 75 -pass 10 "$1" -o "${webp_file%.*}.webp"
' _ {} \;
touch $file
echo "$(date)" > $file