4cc62a5dea
Otherwise if you follow the command as previously printed, it will not show in PATH and also pollute the source directory with npm package files.
44 lines
1.4 KiB
Bash
44 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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if ! command -v svgo >/dev/null
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then
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echo "Please install svgo: npm install -g svgo"
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exit 1
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fi
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# regarding convertStyleToAttrs, see: https://github.com/svg/svgo/issues/489
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# regarding convertPathData, see: https://github.com/svg/svgo/issues/490
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ARGS="--pretty --disable=convertStyleToAttrs --disable=convertPathData"
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function generatePng {
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inkscape -z -D $1 --export-png=$2 --export-width=200 --export-background=transparent > /dev/null
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}
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# args: pngA pngB final.svg temp.svg
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function evaluateOptimization {
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# that regex is to just take A from "A (B)"
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res=`compare -metric MAE $1 $2 /dev/null 2>&1 | sed "s/^\\([0-9]*\\).*/\\1/"` #-fuzz 5
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if [ "$res" -gt 100 ]; then
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echo "huuuuge difference of $res in $3"
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else
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mv $4 $3
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fi
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}
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find . -name "*.svg" -size 4k -print0 | while IFS= read -r -d '' file
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do
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echo "doing... $file"
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generatePng "$file" /tmp/A.png
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svgo -i "$file" -o "$file".tmp.svg $ARGS
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generatePng "$file".tmp.svg /tmp/B.png
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evaluateOptimization /tmp/A.png /tmp/B.png "$file" "$file".tmp.svg
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done
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find . -name "*.svgz" -print0 | while IFS= read -r -d '' file
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do
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echo "z-doing... $file"
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generatePng "$file" /tmp/A.png
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gunzip "$file" -S .svgz -c | svgo -i - $ARGS | gzip -c > "$file".tmp.svgz
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generatePng "$file".tmp.svgz /tmp/B.png
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evaluateOptimization /tmp/A.png /tmp/B.png "$file" "$file".tmp.svgz
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done
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