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https://github.com/johannesjo/super-productivity.git
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681a6cd2ee
sharp is a native C++ module that fails to compile in F-Droid's build environment. It is only used by manual icon generation scripts, so auto-install it on demand instead. Closes #6637
112 lines
3.3 KiB
JavaScript
112 lines
3.3 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Generate iOS app icon from existing PNG source
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*
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* iOS requires a fully opaque 1024x1024 PNG with no alpha channel.
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* This script resizes the existing logo and ensures it has no alpha channel.
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*/
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let sharp;
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try {
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sharp = require('sharp');
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} catch {
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console.log('sharp not found, installing...');
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require('child_process').execSync('npm install --no-save --no-package-lock sharp', {
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stdio: 'inherit',
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});
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sharp = require('sharp');
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}
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const fs = require('fs');
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const path = require('path');
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// Configuration
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const ICON_SIZE = 1024;
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// Paths
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const SOURCE_PNG = path.join(__dirname, '../build/icons/sq2160x2160.png');
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const OUTPUT_PATH = path.join(
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__dirname,
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'../ios/App/App/Assets.xcassets/AppIcon.appiconset/AppIcon-512@2x.png',
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);
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async function generateIcon() {
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console.log('🎨 Generating iOS app icon...\n');
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// Step 1: Read source PNG
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console.log('📖 Reading source PNG:', SOURCE_PNG);
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if (!fs.existsSync(SOURCE_PNG)) {
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throw new Error(`Source PNG not found: ${SOURCE_PNG}`);
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}
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console.log('✓ Source PNG found\n');
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// Step 2: Resize and remove alpha channel
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console.log(`🔄 Resizing to ${ICON_SIZE}x${ICON_SIZE} and removing alpha channel...`);
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const iconBuffer = await sharp(SOURCE_PNG)
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.resize(ICON_SIZE, ICON_SIZE, {
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fit: 'cover',
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position: 'center',
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})
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.flatten({ background: { r: 100, g: 149, b: 237 } }) // Fallback background if source has transparency
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.removeAlpha() // Explicitly remove alpha channel
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.toColorspace('srgb')
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.png()
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.toBuffer();
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console.log('✓ Icon resized\n');
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// Step 3: Write to output file
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console.log('💾 Writing icon to:', OUTPUT_PATH);
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// Ensure output directory exists
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const outputDir = path.dirname(OUTPUT_PATH);
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if (!fs.existsSync(outputDir)) {
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fs.mkdirSync(outputDir, { recursive: true });
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}
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fs.writeFileSync(OUTPUT_PATH, iconBuffer);
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console.log('✓ Icon written\n');
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// Step 4: Verify output
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console.log('🔍 Verifying icon properties...');
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const metadata = await sharp(OUTPUT_PATH).metadata();
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const checks = {
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Dimensions: metadata.width === ICON_SIZE && metadata.height === ICON_SIZE,
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Format: metadata.format === 'png',
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Channels: metadata.channels === 3,
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'No alpha': !metadata.hasAlpha,
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'Color space': metadata.space === 'srgb',
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};
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console.log('\nVerification results:');
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for (const [check, passed] of Object.entries(checks)) {
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console.log(` ${passed ? '✅' : '❌'} ${check}: ${passed ? 'PASS' : 'FAIL'}`);
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}
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console.log('\nMetadata:');
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console.log(` Size: ${metadata.width}x${metadata.height}`);
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console.log(` Format: ${metadata.format}`);
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console.log(` Channels: ${metadata.channels} (${metadata.hasAlpha ? 'RGBA' : 'RGB'})`);
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console.log(` Color space: ${metadata.space}`);
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const allPassed = Object.values(checks).every((v) => v);
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if (!allPassed) {
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throw new Error('❌ Icon verification failed! Icon has incorrect properties.');
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}
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console.log('\n✅ SUCCESS! iOS app icon generated with no alpha channel.');
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console.log('\nNext steps:');
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console.log(' 1. Run: npm run sync:ios');
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console.log(' 2. Test in iOS Simulator/device to verify no white frame');
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}
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// Run the script
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generateIcon().catch((error) => {
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console.error('\n❌ Error generating icon:', error.message);
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process.exit(1);
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});
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