Imported AI generated TypeScript action skeleton.

src/index.ts

@@ -0,0 +1,49 @@
+import * as core from '@actions/core';
+import * as tc from '@actions/tool-cache';
+import * as path from 'path';
+
+async function run() {
+  try {
+    const toolUrl = core.getInput('tool-url', { required: true });
+    const toolName = core.getInput('tool-name', { required: true });
+    const version = core.getInput('version') || 'latest';
+
+    core.info(`Downloading ${toolName} from ${toolUrl}...`);
+
+    // Download the tool
+    const downloadPath = await tc.downloadTool(toolUrl);
+    core.info(`Downloaded to ${downloadPath}`);
+
+    // If it's an archive, we might need to extract it. 
+    // For simplicity, let's assume it's just a binary for now, 
+    // or we can add extraction logic if the URL ends in .tar.gz, .zip etc.
+    let toolDir: string;
+    if (toolUrl.endsWith('.tar.gz')) {
+      toolDir = await tc.extractTar(downloadPath);
+    } else if (toolUrl.endsWith('.zip')) {
+      toolDir = await tc.extractZip(downloadPath);
+    } else {
+      // Treat as a direct binary download
+      // We might need to make it executable and put it in a directory
+      toolDir = path.dirname(downloadPath);
+      // Optional: rename if needed, but downloadTool usually gives a random name
+    }
+
+    core.info(`Tool extracted/located at ${toolDir}`);
+
+    // Add to path
+    core.addPath(toolDir);
+    core.info(`Added ${toolDir} to PATH`);
+
+    // In a real scenario, we'd use tc.cacheDir to cache it for future runs
+    // cachedPath = await tc.cacheDir(toolDir, toolName, version);
+    // core.addPath(cachedPath);
+
+  } catch (error) {
+    if (error instanceof Error) {
+      core.setFailed(error.message);
+    }
+  }
+}
+
+run();