mirror of
https://github.com/nicholaswilde/recipes.git
synced 2026-08-18 02:54:22 +00:00
5f0ce28e3a
- Fix recipe steps, cookware, and emojis for Copycat Texas Roadhouse Rolls - Import Tempeh Bacon recipe (Fixes #1402) - Import Tomato Powder recipe (Fixes #1404)
152 lines
4.1 KiB
Bash
Executable File
152 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Exit immediately if a command exits with a non-zero status
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set -euo pipefail
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# 1. Dependency check
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check_dependencies() {
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local missing=()
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if ! command -v cwebp &>/dev/null; then
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missing+=("cwebp")
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fi
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if ! command -v oxipng &>/dev/null; then
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missing+=("oxipng")
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fi
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if [ ${#missing[@]} -ne 0 ]; then
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echo "Error: Missing required dependencies: ${missing[*]}"
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echo "Please install them before running this script."
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echo "On macOS: brew install webp oxipng"
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echo "On Ubuntu/Debian: sudo apt-get install -y webp oxipng"
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exit 1
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fi
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}
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check_dependencies
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# Directories
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IMAGES_DIR="docs/assets/images"
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DOCS_DIR="docs"
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# 2. Parse category argument
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CATEGORY="${1:-}"
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# Verify category directory if specified
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if [ -n "$CATEGORY" ]; then
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if [ ! -d "$DOCS_DIR/$CATEGORY" ]; then
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echo "Error: Category directory '$DOCS_DIR/$CATEGORY' does not exist."
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exit 1
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fi
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fi
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# Function to get images belonging to a category
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get_category_images() {
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local cat="$1"
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for f in "$DOCS_DIR/$cat"/*.md; do
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[ -f "$f" ] || continue
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local base
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base=$(basename "$f" .md)
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# Match by recipe base name
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if [ -f "$IMAGES_DIR/$base.jpg" ]; then
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echo "$IMAGES_DIR/$base.jpg"
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fi
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if [ -f "$IMAGES_DIR/$base.png" ]; then
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echo "$IMAGES_DIR/$base.png"
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fi
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# Parse explicit assets/images references in the file
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grep -o 'assets/images/[^)]*' "$f" | while read -r ref; do
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local filename
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filename=$(basename "$ref" | tr -d ' >' | cut -d'?' -f1)
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if [ -f "$IMAGES_DIR/$filename" ]; then
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echo "$IMAGES_DIR/$filename"
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fi
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done
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done | sort -u
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}
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# 3. Collect list of files to process
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declare -a FILES_TO_PROCESS=()
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if [ -n "$CATEGORY" ]; then
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echo "Scanning for images in category: $CATEGORY..."
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while read -r img; do
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if [ -n "$img" ]; then
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FILES_TO_PROCESS+=("$img")
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fi
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done < <(get_category_images "$CATEGORY")
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else
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echo "Scanning all images in $IMAGES_DIR..."
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while read -r img; do
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if [ -n "$img" ]; then
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FILES_TO_PROCESS+=("$img")
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fi
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done < <(find "$IMAGES_DIR" -type f \( -name "*.jpg" -o -name "*.png" \) 2>/dev/null)
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fi
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TOTAL_FILES=${#FILES_TO_PROCESS[@]}
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echo "Found $TOTAL_FILES images to process."
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if [ "$TOTAL_FILES" -eq 0 ]; then
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echo "No images found to process. Exiting."
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exit 0
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fi
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# Variables for size statistics
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TOTAL_ORIG_SIZE=0
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TOTAL_NEW_SIZE=0
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# Process files
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for file in "${FILES_TO_PROCESS[@]}"; do
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[ -f "$file" ] || continue
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ext="${file##*.}"
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filename=$(basename "$file")
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orig_size=$(wc -c < "$file")
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TOTAL_ORIG_SIZE=$((TOTAL_ORIG_SIZE + orig_size))
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if [ "$ext" = "jpg" ]; then
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base_no_ext="${file%.*}"
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output_webp="$base_no_ext.webp"
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echo "Converting $filename to WebP..."
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cwebp -q 80 -metadata all "$file" -o "$output_webp"
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new_size=$(wc -c < "$output_webp")
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TOTAL_NEW_SIZE=$((TOTAL_NEW_SIZE + new_size))
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# Delete original JPEG
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rm "$file"
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elif [ "$ext" = "png" ]; then
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echo "Optimizing PNG: $filename..."
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# Make a copy to check size if oxipng doesn't print bytes cleanly, or measure before/after
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oxipng -o 4 --strip safe "$file"
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new_size=$(wc -c < "$file")
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TOTAL_NEW_SIZE=$((TOTAL_NEW_SIZE + new_size))
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fi
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done
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# 4. Update Markdown references
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echo "Updating Markdown image references..."
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if [ -n "$CATEGORY" ]; then
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# Only scan and update in target category folder
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find "$DOCS_DIR/$CATEGORY" -type f -name "*.md" -print0 | xargs -0 sed -i 's/\.jpg/\.webp/g'
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else
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# Scan and update all Markdown files under docs/
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find "$DOCS_DIR" -type f -name "*.md" -print0 | xargs -0 sed -i 's/\.jpg/\.webp/g'
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fi
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# 5. Report savings
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SAVINGS_BYTES=$((TOTAL_ORIG_SIZE - TOTAL_NEW_SIZE))
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SAVINGS_PCT=$(awk -v orig="$TOTAL_ORIG_SIZE" -v sav="$SAVINGS_BYTES" 'BEGIN { printf "%.2f", (orig > 0 ? (sav * 100 / orig) : 0) }')
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echo "----------------------------------------"
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echo "Image Optimization Complete!"
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echo "Original Size: $TOTAL_ORIG_SIZE bytes"
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echo "Optimized Size: $TOTAL_NEW_SIZE bytes"
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echo "Total Savings: $SAVINGS_BYTES bytes ($SAVINGS_PCT%)"
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echo "----------------------------------------"
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