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https://github.com/peter-tanner/peter-tanner.github.io.git
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44 lines
1.3 KiB
Bash
44 lines
1.3 KiB
Bash
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#!/bin/bash
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# Function to convert JPG/JPEG to PNG
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convert_to_png() {
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local file="$1"
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local filename="${file%.*}" # Remove extension
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local new_file="${filename}.png"
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echo "Converting $file to PNG..."
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convert "$file" "$new_file"
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echo "Converted $file to PNG: $new_file"
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# Update file variable to the new PNG file
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file="$new_file"
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}
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# Loop through all preview.jpg and preview.jpeg files in assets/img/<folder> directories
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for file in assets/img/*/{preview.jpg,preview.jpeg}; do
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if [ -f "$file" ]; then
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# Convert JPG/JPEG to PNG
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convert_to_png "$file"
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fi
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done
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# Loop through all preview.png files in assets/img/<folder> directories
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for file in assets/img/*/preview.png; do
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if [ -f "$file" ]; then
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# Get current dimensions
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current_width=$(identify -format "%w" "$file")
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current_height=$(identify -format "%h" "$file")
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# Calculate new dimensions, keeping aspect ratio
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new_width=1200
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new_height=630
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if [ "$current_width" -gt "$new_width" ] || [ "$current_height" -gt "$new_height" ]; then
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# Resize only if current dimensions exceed the new dimensions
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convert "$file" -resize "${new_width}x${new_height}>" "$file"
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echo "Resized $file"
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# else
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# echo "No need to resize $file"
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fi
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fi
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done
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