40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
/**
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* 将 app-expo/env/<name> 复制为 .env，供 Metro/Expo 读取 EXPO_PUBLIC_*。
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*
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* 环境模板放在 env/ 子目录，而非 .env.staging / .env.production：
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* Release 构建时 Expo 会按 NODE_ENV=production 自动加载根目录 .env.production，
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* 若与 use-env 写入的 .env 并存，production 会覆盖 staging（见 @expo/env getEnvFiles）。
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*
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* 参数 name → 源文件：
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* development → env/development
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* staging → env/staging
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* production → env/production
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*
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* CI：.github/workflows/app-expo-deploy.yml 按分支/tag 调用本脚本。
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*/
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const fs = require('fs');
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const path = require('path');
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const env = process.argv[2] || 'development';
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const root = path.join(__dirname, '..');
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const src = path.join(root, 'env', env);
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const dest = path.join(root, '.env');
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/** @deprecated 旧路径；若仍存在会在 Release 构建中覆盖 .env */
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const legacyEnvFile = path.join(root, `.env.${env}`);
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if (!fs.existsSync(src)) {
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console.error(`Missing env/${env} (expected ${src})`);
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process.exit(1);
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}
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fs.copyFileSync(src, dest);
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console.log(`Switched to env/${env} → .env`);
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if (fs.existsSync(legacyEnvFile)) {
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console.warn(
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`Warning: legacy ${path.basename(legacyEnvFile)} still exists. ` +
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'Remove it or Release builds may load production values over .env.',
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);
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}
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