88 lines
3.3 KiB
Bash
Executable File
88 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# generates ios app icon assets from assets/Acord.svg at all required sizes.
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set -euo pipefail
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ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
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SVG="$ROOT/assets/Acord.svg"
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ASSETS="$ROOT/ios/Assets.xcassets"
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APPICON="$ASSETS/AppIcon.appiconset"
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if [ ! -f "$SVG" ]; then
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echo "ERROR: $SVG not found" >&2
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exit 1
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fi
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if ! command -v rsvg-convert >/dev/null 2>&1; then
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echo "ERROR: rsvg-convert not on PATH (brew install librsvg or port install librsvg)" >&2
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exit 1
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fi
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mkdir -p "$APPICON"
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# filename and pixel size pairs for iPhone + iPad icon slots through iOS 17.
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SIZES=(
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"Icon-20.png 20"
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"Icon-20@2x.png 40"
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"Icon-20@3x.png 60"
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"Icon-29.png 29"
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"Icon-29@2x.png 58"
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"Icon-29@3x.png 87"
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"Icon-40.png 40"
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"Icon-40@2x.png 80"
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"Icon-40@3x.png 120"
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"Icon-60@2x.png 120"
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"Icon-60@3x.png 180"
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"Icon-76.png 76"
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"Icon-76@2x.png 152"
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"Icon-83.5@2x.png 167"
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"Icon-1024.png 1024"
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)
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for entry in "${SIZES[@]}"; do
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name="${entry%% *}"
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size="${entry##* }"
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rsvg-convert --width="$size" --height="$size" "$SVG" -o "$APPICON/$name"
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done
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# top-level Assets.xcassets/Contents.json required by xcode.
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cat > "$ASSETS/Contents.json" <<'EOF'
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{
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"info" : {
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"author" : "xcode",
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"version" : 1
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}
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}
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EOF
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# AppIcon.appiconset/Contents.json mapping each Icon-*.png to a slot.
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cat > "$APPICON/Contents.json" <<'EOF'
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{
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"images" : [
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{ "idiom" : "iphone", "size" : "20x20", "scale" : "2x", "filename" : "Icon-20@2x.png" },
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{ "idiom" : "iphone", "size" : "20x20", "scale" : "3x", "filename" : "Icon-20@3x.png" },
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{ "idiom" : "iphone", "size" : "29x29", "scale" : "2x", "filename" : "Icon-29@2x.png" },
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{ "idiom" : "iphone", "size" : "29x29", "scale" : "3x", "filename" : "Icon-29@3x.png" },
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{ "idiom" : "iphone", "size" : "40x40", "scale" : "2x", "filename" : "Icon-40@2x.png" },
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{ "idiom" : "iphone", "size" : "40x40", "scale" : "3x", "filename" : "Icon-40@3x.png" },
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{ "idiom" : "iphone", "size" : "60x60", "scale" : "2x", "filename" : "Icon-60@2x.png" },
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{ "idiom" : "iphone", "size" : "60x60", "scale" : "3x", "filename" : "Icon-60@3x.png" },
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{ "idiom" : "ipad", "size" : "20x20", "scale" : "1x", "filename" : "Icon-20.png" },
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{ "idiom" : "ipad", "size" : "20x20", "scale" : "2x", "filename" : "Icon-20@2x.png" },
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{ "idiom" : "ipad", "size" : "29x29", "scale" : "1x", "filename" : "Icon-29.png" },
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{ "idiom" : "ipad", "size" : "29x29", "scale" : "2x", "filename" : "Icon-29@2x.png" },
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{ "idiom" : "ipad", "size" : "40x40", "scale" : "1x", "filename" : "Icon-40.png" },
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{ "idiom" : "ipad", "size" : "40x40", "scale" : "2x", "filename" : "Icon-40@2x.png" },
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{ "idiom" : "ipad", "size" : "76x76", "scale" : "1x", "filename" : "Icon-76.png" },
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{ "idiom" : "ipad", "size" : "76x76", "scale" : "2x", "filename" : "Icon-76@2x.png" },
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{ "idiom" : "ipad", "size" : "83.5x83.5","scale" : "2x","filename" : "Icon-83.5@2x.png" },
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{ "idiom" : "ios-marketing","size" : "1024x1024","scale" : "1x","filename" : "Icon-1024.png" }
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],
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"info" : {
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"author" : "xcode",
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"version" : 1
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}
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}
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EOF
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echo "Wrote $APPICON ($(ls "$APPICON" | wc -l | tr -d ' ') files)"
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