40 lines
1.0 KiB
Bash
40 lines
1.0 KiB
Bash
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#!/bin/sh
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# requires imagemagick and perl-image-exiftool
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set -e
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widths="500 1000 1500 2000 2500 3000"
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for img in $@; do
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echo $img
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# make target directories
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dir=$(dirname "$img") # gets directory
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for targetWidth in $widths; do
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mkdir -p $dir/${targetWidth}px
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done
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# get width
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width=$(identify "$img" | awk '{print $3}' | cut -dx -f1)
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echo -e "\toriginal width: $width"
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echo -e "\tremoving metadata"
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exiftool -all= "$img"
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rm -f "${img}_original" # exiftool makes a copy of the original, delete it
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for targetWidth in $widths; do
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targetFile=$dir/${targetWidth}px/$(basename "$img")
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echo -en "\tresizing into $targetFile... "
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if [ "$targetWidth" -ge "$width" ]; then
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echo "skipping, original image too small"
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continue
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elif [ -e "$targetFile" ]; then
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echo "skipping, target file exists"
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continue
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fi
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convert "$img" -resize $targetWidth "$targetFile"
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echo "done"
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done
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done
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