40 lines
956 B
Bash
Executable File
40 lines
956 B
Bash
Executable File
#!/usr/bin/bash
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# Purpose: batch image resizer
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# Source: https://guides.wp-bullet.com
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# Author: Mike
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# absolute path to image folder
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declare -A dimensions
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dimensions["2400"]="1600"
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dimensions["1500"]="1000"
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dimensions["150"]="150"
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dimensions["100"]="100"
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folders="../bilder"
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for WIDTH in "${!dimensions[@]}"; do
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# max height
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HEIGHT=${dimensions[$WIDTH]}
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for FOLDER in $folders; do
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cd $FOLDER
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mkdir "${WIDTH}px"
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for file in $FOLDER/*.jpg; do
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#echo $file;
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filename=$(basename $file)
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targetname="${WIDTH}px/${filename}"
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echo "erstelle $webpName"
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convert $file -quality 90 -resize "${WIDTH}x${HEIGHT}" "$targetname";
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webpName="${WIDTH}px/${filename}.webp"
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echo "erstelle $webpName"
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convert $targetname -quality 90 -define webp "$webpName"
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done
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done
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done
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