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feat: add scripts/generate-prerelease-matrix.js
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‎.github/scripts/generate-prerelease-matrix.js

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#!/usr/bin/env node
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/**
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* Script to generate locale deployment matrix for prerelease workflow
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* Usage: node generate-prerelease-matrix.js <labels-json>
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*
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* labels-json: JSON string containing array of PR labels
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*/
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const fs = require('node:fs');
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const path = require('node:path');
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// Default values
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const SCRIPT_DIR = __dirname;
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const ROOT_DIR = path.resolve(SCRIPT_DIR, '../..');
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const LOCALE_CONFIG_FILE = path.join(ROOT_DIR, '.github/locales-config.json');
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/**
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* Print usage information
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*/
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function usage() {
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console.log(`Usage: ${process.argv[1]} <labels-json>`);
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console.log('');
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console.log('Arguments:');
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console.log(' labels-json JSON string containing array of PR labels');
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console.log('');
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console.log('Examples:');
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console.log(` ${process.argv[1]} '["prerelease"]'`);
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console.log(` ${process.argv[1]} '["prerelease:en", "prerelease:zh-hans"]'`);
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process.exit(1);
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}
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/**
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* Log messages with timestamp and emoji
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*/
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function log(message) {
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const timestamp = new Date().toISOString().replace('T', ' ').substring(0, 19);
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console.error(`🔧 [${timestamp}] ${message}`);
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}
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/**
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* Check if locale is enabled in config
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*/
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function isLocaleEnabled(localeConfig, locale) {
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return localeConfig[locale]?.enabled === true;
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}
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/**
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* Get locale configuration value
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*/
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function getLocaleConfig(localeConfig, locale, field) {
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return localeConfig[locale]?.[field] || '';
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}
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/**
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* Add locale to matrix
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*/
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function addLocaleToMatrix(matrix, locale, secretProjectId) {
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return [
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...matrix,
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{
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locale,
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secret_project_id: secretProjectId,
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},
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];
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}
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/**
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* Process prerelease labels and generate matrix
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*/
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function processPrerelease(localeConfig, labels) {
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let matrixInclude = [];
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log(`Processing labels: ${JSON.stringify(labels)}`);
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// Check if we should deploy all locales (general prerelease)
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const shouldDeployAll = labels.includes('prerelease');
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if (shouldDeployAll) {
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log('📦 General prerelease label found - deploying all enabled locales');
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// Deploy all enabled locales
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for (const locale of Object.keys(localeConfig)) {
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if (isLocaleEnabled(localeConfig, locale)) {
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const secretProjectId = getLocaleConfig(
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localeConfig,
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locale,
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'secret_project_id',
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);
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if (secretProjectId) {
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matrixInclude = addLocaleToMatrix(
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matrixInclude,
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locale,
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secretProjectId,
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);
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log(`✅ Added ${locale} to deployment matrix`);
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} else {
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log(`⚠️ Skipping ${locale} (missing secret_project_id)`);
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}
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} else {
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log(`⏭️ Skipping ${locale} (not enabled)`);
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}
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}
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} else {
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// Check for specific locale labels (prerelease:locale)
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const localeLabels = labels.filter((label) =>
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label.startsWith('prerelease:'),
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);
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if (localeLabels.length > 0) {
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log(`🎯 Specific locale labels found: ${localeLabels.join(', ')}`);
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for (const label of localeLabels) {
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const locale = label.replace('prerelease:', '');
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if (isLocaleEnabled(localeConfig, locale)) {
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const secretProjectId = getLocaleConfig(
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localeConfig,
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locale,
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'secret_project_id',
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);
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if (secretProjectId) {
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matrixInclude = addLocaleToMatrix(
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matrixInclude,
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locale,
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secretProjectId,
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);
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log(`✅ Added ${locale} to deployment matrix`);
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} else {
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log(`⚠️ Skipping ${locale} (missing secret_project_id)`);
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}
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} else {
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log(`❌ Skipping ${locale} (not enabled or not found)`);
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}
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}
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} else {
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log('🚫 No prerelease labels found');
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}
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}
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const hasChanges = matrixInclude.length > 0;
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log(`📊 Generated matrix with ${matrixInclude.length} locales`);
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return {
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matrixInclude,
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hasChanges,
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};
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}
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/**
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* Main function
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*/
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function main() {
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try {
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// Parse command line arguments
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const args = process.argv.slice(2);
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if (args.length !== 1) {
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console.error('Error: Invalid number of arguments');
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usage();
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}
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const labelsJson = args[0];
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// Validate and parse labels JSON
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let labels;
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try {
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labels = JSON.parse(labelsJson);
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if (!Array.isArray(labels)) {
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throw new Error('Labels must be an array');
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}
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} catch (error) {
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console.error(`Error: Invalid labels JSON: ${error.message}`);
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process.exit(1);
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}
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// Read locale configuration
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let localeConfig;
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try {
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if (!fs.existsSync(LOCALE_CONFIG_FILE)) {
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throw new Error(`Locale config file not found: ${LOCALE_CONFIG_FILE}`);
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}
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const configContent = fs.readFileSync(LOCALE_CONFIG_FILE, 'utf8');
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localeConfig = JSON.parse(configContent);
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} catch (error) {
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console.error(`Error reading locale config: ${error.message}`);
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process.exit(1);
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}
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// Process prerelease labels
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const result = processPrerelease(localeConfig, labels);
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// Output results in GitHub Actions format
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console.log(`matrix={"include":${JSON.stringify(result.matrixInclude)}}`);
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// Validate that we have at least one locale to deploy
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if (result.matrixInclude.length === 0) {
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log('❌ No enabled locales found to deploy');
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process.exit(1);
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}
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} catch (error) {
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console.error(`💥 Error: ${error.message}`);
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process.exit(1);
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}
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}
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// Run main function if script is executed directly
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if (require.main === module) {
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main();
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}
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module.exports = {
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main,
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processPrerelease,
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isLocaleEnabled,
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getLocaleConfig,
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};

‎.github/workflows/prerelease.yml

Lines changed: 8 additions & 35 deletions
Original file line numberDiff line numberDiff line change
@@ -23,47 +23,20 @@ jobs:
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steps:
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Setup Node
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uses: actions/[email protected]
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with:
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node-version-file: .nvmrc
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- name: Generate matrix from locales config
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id: set-matrix
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run: |
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LABELS_JSON='${{ toJson(github.event.pull_request.labels.*.name) }}'
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echo "LABELS_JSON: $LABELS_JSON"
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# Check if we should deploy all locales (general prerelease)
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SHOULD_DEPLOY_GENERAL=false
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if [[ "${{ github.event_name }}" != "pull_request" ]]; then
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SHOULD_DEPLOY_GENERAL=true
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elif echo "$LABELS_JSON" | grep -E '"prerelease"' > /dev/null; then
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SHOULD_DEPLOY_GENERAL=true
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fi
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echo "Should deploy all locales: $SHOULD_DEPLOY_GENERAL"
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# Read the locales config and generate matrix for enabled locales that should deploy
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MATRIX=$(jq -c --argjson should_deploy_general "$SHOULD_DEPLOY_GENERAL" --argjson labels "$LABELS_JSON" '
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to_entries |
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map(select(.value.enabled == true)) |
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map(. as $item | {
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locale: $item.key,
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secret_project_id: $item.value.secret_project_id,
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should_deploy: (
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$should_deploy_general or
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($labels | any(. == ("prerelease:" + $item.key)))
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)
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}) |
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map(select(.should_deploy == true)) |
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map({locale: .locale, secret_project_id: .secret_project_id})
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' .github/locales-config.json)
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echo "matrix={\"include\":$MATRIX}" >> $GITHUB_OUTPUT
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echo "Generated matrix: {\"include\":$MATRIX}"
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# Check if there are any enabled locales
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ENABLED_COUNT=$(echo "$MATRIX" | jq length)
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if [ "$ENABLED_COUNT" -eq 0 ]; then
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echo "No enabled locales found in locales-config.json"
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exit 1
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fi
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# Use Node.js script to generate matrix
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OUTPUT=$(node .github/scripts/generate-prerelease-matrix.js "$LABELS_JSON")
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echo "$OUTPUT" >> $GITHUB_OUTPUT
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echo "Generated matrix output: $OUTPUT"
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test:
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needs: generate-matrix
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if: needs.generate-matrix.outputs.matrix != '[]'

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