wehub-resource-sync
73 lines
2.5 KiB
Bash
Executable File
73 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Fetch Octicon icons and convert them to PNG for embedding in the MCP server.
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# Generates both light theme (dark icons) and dark theme (white icons) variants.
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# Uses sed to modify SVG fill color before converting to PNG.
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# Requires: rsvg-convert (from librsvg2-bin on Ubuntu/Debian)
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#
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# Usage:
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# script/fetch-icons # Fetch all required icons
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# script/fetch-icons icon1 icon2 # Fetch specific icons
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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ICONS_DIR="$REPO_ROOT/pkg/octicons/icons"
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REQUIRED_ICONS_FILE="$REPO_ROOT/pkg/octicons/required_icons.txt"
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OCTICONS_BASE="https://raw.githubusercontent.com/primer/octicons/main/icons"
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# Check for rsvg-convert
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if ! command -v rsvg-convert &> /dev/null; then
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echo "Error: rsvg-convert not found. Install with:"
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echo " Ubuntu/Debian: sudo apt-get install librsvg2-bin"
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echo " macOS: brew install librsvg"
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exit 1
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fi
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# Load icons from required_icons.txt or use command-line arguments
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if [ $# -gt 0 ]; then
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ICONS=("$@")
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else
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if [ ! -f "$REQUIRED_ICONS_FILE" ]; then
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echo "Error: Required icons file not found: $REQUIRED_ICONS_FILE"
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exit 1
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fi
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# Read icons from file, skipping comments and empty lines
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mapfile -t ICONS < <(grep -v '^#' "$REQUIRED_ICONS_FILE" | grep -v '^$')
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fi
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# Ensure icons directory exists
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mkdir -p "$ICONS_DIR"
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echo "Fetching ${#ICONS[@]} icons (24px, light + dark themes)..."
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for icon in "${ICONS[@]}"; do
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svg_url="${OCTICONS_BASE}/${icon}-24.svg"
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light_file="${ICONS_DIR}/${icon}-light.png"
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dark_file="${ICONS_DIR}/${icon}-dark.png"
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echo " ${icon} (light + dark)"
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# Download SVG
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svg_content=$(curl -sfL "$svg_url" 2>/dev/null) || {
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echo " Warning: Failed to fetch ${icon}-24.svg (may not exist)"
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continue
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}
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# Light theme: dark icons (#24292f) for light backgrounds
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# Add fill attribute to the svg tag
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light_svg=$(echo "$svg_content" | sed 's/<svg /<svg fill="#24292f" /')
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echo "$light_svg" | rsvg-convert -o "$light_file"
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# Dark theme: white icons (#ffffff) for dark backgrounds
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dark_svg=$(echo "$svg_content" | sed 's/<svg /<svg fill="#ffffff" /')
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echo "$dark_svg" | rsvg-convert -o "$dark_file"
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done
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echo "Done. Icons saved to $ICONS_DIR"
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echo ""
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echo "Next steps:"
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echo " 1. Run 'go test ./pkg/octicons/...' to verify icons are embedded"
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echo " 2. Run 'go test ./pkg/github/...' to verify toolset icons are valid"
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echo " 3. Commit the new icon files"
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