DcsMissionScriptingTools/github-actions/install-lua-addon/src/index.ts

import * as core from '@actions/core';
import * as fs from 'fs/promises';
import * as path from 'path';
import { existsSync } from 'fs';

async function copyDirectory(src: string, dest: string): Promise<void> {
    await fs.mkdir(dest, { recursive: true });
    const entries = await fs.readdir(src, { withFileTypes: true });

    for (const entry of entries) {
        const srcPath = path.join(src, entry.name);
        const destPath = path.join(dest, entry.name);

        if (entry.isDirectory()) {
            await copyDirectory(srcPath, destPath);
        } else {
            await fs.copyFile(srcPath, destPath);
        }
    }
}

async function run() {
    try {
        const destinationPath = core.getInput('destination-path');
        if (!destinationPath) {
            core.setFailed('Destination path is required.');
            return;
        }

        // Reference lua-addons bundled in dist directory
        // __dirname is dist/, lua-addons is bundled alongside
        const bundledAddonsDir = path.resolve(__dirname, './lua-addons');

        // Verify bundled addons directory exists
        if (!existsSync(bundledAddonsDir)) {
            core.setFailed(`Lua-addons directory not found at: ${bundledAddonsDir}`);
            return;
        }

        // Get the workspace root and resolve destination path
        const workspaceRoot = process.env.GITHUB_WORKSPACE || process.cwd();
        const absoluteDestinationPath = path.join(workspaceRoot, destinationPath);

        core.info(`Copying lua-addons to: ${absoluteDestinationPath}`);

        // Create destination directory if it doesn't exist
        await fs.mkdir(absoluteDestinationPath, { recursive: true });

        // Copy all bundled addons to the destination
        const addons = await fs.readdir(bundledAddonsDir, { withFileTypes: true });
        for (const addon of addons) {
            if (addon.isDirectory()) {
                const sourceAddonDir = path.join(bundledAddonsDir, addon.name);
                const destAddonDir = path.join(absoluteDestinationPath, addon.name);
                
                core.info(`Installing addon: ${addon.name}`);
                await copyDirectory(sourceAddonDir, destAddonDir);
                core.info(`✓ ${addon.name} installed`);
            }
        }

        core.info('Lua addons installation completed successfully.');
    } catch (error) {
        if (error instanceof Error) {
            core.setFailed(error.message);
        } else {
            core.setFailed('An unknown error occurred');
        }
    }
}

run();