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feat: bundle t-ruby source at build time
- Add bundle-t-ruby.mjs script to embed Ruby source files - Update release workflow to clone t-ruby and bundle sources - Support dynamic init script generation based on bundle availability - Add vendor/ to gitignore (populated during CI build)
1 parent b62fbd1 commit 58dfafe

6 files changed

Lines changed: 199 additions & 7 deletions

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‎.github/workflows/release.yml‎

Lines changed: 21 additions & 1 deletion
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@@ -41,9 +41,29 @@ jobs:
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VERSION=${GITHUB_REF#refs/tags/v}
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T_RUBY_VERSION=""
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fi
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# t_ruby_version이 없으면 version과 동일하게 설정
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if [[ -z "$T_RUBY_VERSION" ]]; then
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T_RUBY_VERSION="$VERSION"
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fi
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echo "version=$VERSION" >> $GITHUB_OUTPUT
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echo "t_ruby_version=$T_RUBY_VERSION" >> $GITHUB_OUTPUT
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echo "Publishing version: $VERSION"
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echo "Publishing version: $VERSION (t-ruby: $T_RUBY_VERSION)"
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- name: Clone t-ruby source
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run: |
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git clone --depth 1 --branch v${{ steps.version.outputs.t_ruby_version }} \
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https://github.com/type-ruby/t-ruby.git /tmp/t-ruby
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echo "Cloned t-ruby v${{ steps.version.outputs.t_ruby_version }}"
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- name: Copy t-ruby lib to vendor
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run: |
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mkdir -p vendor/t-ruby
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cp -r /tmp/t-ruby/lib/* vendor/t-ruby/
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echo "Copied t-ruby lib files:"
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ls -la vendor/t-ruby/
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- name: Bundle t-ruby source
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run: node scripts/bundle-t-ruby.mjs
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- name: Build
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run: npm run build

‎.gitignore‎

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Original file line numberDiff line numberDiff line change
@@ -4,6 +4,9 @@ node_modules/
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# Build output
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dist/
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# Vendor (t-ruby source copied during CI build)
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vendor/
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# IDE
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.idea/
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.vscode/

‎scripts/bundle-t-ruby.mjs‎

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@@ -0,0 +1,113 @@
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#!/usr/bin/env node
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/**
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* Bundle T-Ruby source files into a TypeScript module
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*
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* This script reads all Ruby files from vendor/t-ruby and generates
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* a TypeScript file that embeds them for use in the WASM environment.
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*/
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import { readFileSync, writeFileSync, existsSync, readdirSync, statSync } from "node:fs";
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import { dirname, join, relative } from "node:path";
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import { fileURLToPath } from "node:url";
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const rootDir = join(__dirname, "..");
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const vendorDir = join(rootDir, "vendor", "t-ruby");
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const outputFile = join(rootDir, "src", "vm", "TRubyBundle.ts");
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/**
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* Recursively collect all .rb files from a directory
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*/
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function collectRubyFiles(dir, basePath = "") {
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const files = [];
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if (!existsSync(dir)) {
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return files;
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}
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for (const entry of readdirSync(dir)) {
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const fullPath = join(dir, entry);
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const relativePath = basePath ? `${basePath}/${entry}` : entry;
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if (statSync(fullPath).isDirectory()) {
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files.push(...collectRubyFiles(fullPath, relativePath));
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} else if (entry.endsWith(".rb")) {
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files.push({
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path: relativePath,
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content: readFileSync(fullPath, "utf-8"),
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});
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}
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}
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return files;
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}
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/**
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* Escape string for use in TypeScript template literal
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*/
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function escapeForTemplate(str) {
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return str
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.replace(/\\/g, "\\\\")
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.replace(/`/g, "\\`")
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.replace(/\$\{/g, "\\${");
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}
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console.log("Bundling T-Ruby source files...");
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const files = collectRubyFiles(vendorDir);
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if (files.length === 0) {
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console.log("No Ruby files found in vendor/t-ruby. Using fallback bundle.");
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// Generate fallback bundle (minimal implementation)
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const fallbackContent = `/**
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* T-Ruby Bundle - Auto-generated
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*
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* This file contains bundled T-Ruby source files for WASM environment.
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* Generated at build time from vendor/t-ruby directory.
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*
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* @internal
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*/
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/** Bundled T-Ruby source files */
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export const T_RUBY_BUNDLE: Record<string, string> = {};
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/** Flag indicating if real T-Ruby is bundled */
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export const HAS_T_RUBY_BUNDLE = false;
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`;
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writeFileSync(outputFile, fallbackContent);
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console.log("Generated fallback bundle.");
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} else {
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console.log(`Found ${files.length} Ruby files to bundle.`);
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// Generate TypeScript bundle
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let content = `/**
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* T-Ruby Bundle - Auto-generated
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*
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* This file contains bundled T-Ruby source files for WASM environment.
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* Generated at build time from vendor/t-ruby directory.
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*
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* DO NOT EDIT MANUALLY - This file is auto-generated by scripts/bundle-t-ruby.mjs
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*
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* @internal
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*/
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/** Bundled T-Ruby source files */
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export const T_RUBY_BUNDLE: Record<string, string> = {
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`;
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for (const file of files) {
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content += ` "${file.path}": \`${escapeForTemplate(file.content)}\`,\n`;
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}
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content += `};
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/** Flag indicating if real T-Ruby is bundled */
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export const HAS_T_RUBY_BUNDLE = true;
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`;
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writeFileSync(outputFile, content);
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console.log(`Generated bundle with ${files.length} files: ${outputFile}`);
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}

‎src/vm/TRubyBundle.ts‎

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@@ -0,0 +1,14 @@
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/**
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* T-Ruby Bundle - Auto-generated
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*
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* This file contains bundled T-Ruby source files for WASM environment.
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* Generated at build time from vendor/t-ruby directory.
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*
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* @internal
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*/
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/** Bundled T-Ruby source files */
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export const T_RUBY_BUNDLE: Record<string, string> = {};
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/** Flag indicating if real T-Ruby is bundled */
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export const HAS_T_RUBY_BUNDLE = false;

‎src/vm/TRubyInitScript.ts‎

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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,49 @@
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import { T_RUBY_BUNDLE, HAS_T_RUBY_BUNDLE } from "./TRubyBundle.js";
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/**
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* Ruby initialization script for T-Ruby in WASM environment
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* Generate Ruby initialization script for T-Ruby in WASM environment
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*
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* @remarks
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* This script is executed when the Ruby VM is initialized.
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* It attempts to load the T-Ruby gem, and falls back to a minimal
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* implementation if the gem is not available.
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* This function generates a script that either loads bundled T-Ruby files
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* or falls back to a minimal implementation if no bundle is available.
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*
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* @internal
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*/
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export const T_RUBY_INIT_SCRIPT = `
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export function generateInitScript(): string {
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if (HAS_T_RUBY_BUNDLE) {
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// Generate script that loads bundled files
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let script = `
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# T-Ruby WASM Bundle Loader
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$LOAD_PATH.unshift('/t-ruby')
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# Create virtual file system for bundled files
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`;
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// Add each bundled file to the virtual file system
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for (const [path, content] of Object.entries(T_RUBY_BUNDLE)) {
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const escapedContent = content
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.replace(/\\/g, "\\\\")
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.replace(/'/g, "\\'")
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.replace(/\n/g, "\\n");
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script += `
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begin
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dir = File.dirname('/t-ruby/${path}')
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FileUtils.mkdir_p(dir) unless Dir.exist?(dir)
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rescue; end
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File.write('/t-ruby/${path}', '${escapedContent}')
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`;
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}
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script += `
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require 'rubygems'
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require 't_ruby'
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`;
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return script;
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}
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// Fallback: minimal implementation
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return `
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require 'rubygems'
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begin
1449
require 't-ruby'
@@ -36,3 +71,9 @@ rescue LoadError
3671
end
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end
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`;
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}
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/**
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* @deprecated Use generateInitScript() instead
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*/
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export const T_RUBY_INIT_SCRIPT = generateInitScript();

‎src/vm/index.ts‎

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@@ -5,4 +5,5 @@
55

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export type { RubyVM } from "./RubyVM.js";
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export type { DefaultRubyVMResult } from "./DefaultRubyVM.js";
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export { T_RUBY_INIT_SCRIPT } from "./TRubyInitScript.js";
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export { T_RUBY_INIT_SCRIPT, generateInitScript } from "./TRubyInitScript.js";
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export { T_RUBY_BUNDLE, HAS_T_RUBY_BUNDLE } from "./TRubyBundle.js";

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