SQSCANGHA-112 Extract installation step and other fixes

src/install-sonar-scanner.js

@@ -0,0 +1,59 @@
+import * as core from "@actions/core";
+import * as tc from "@actions/tool-cache";
+import * as os from "os";
+import * as path from "path";
+import {
+  getPlatformFlavor,
+  getScannerDownloadURL,
+  scannerDirName,
+} from "./utils";
+
+const TOOLNAME = "sonar-scanner-cli";
+
+/**
+ * Download the Sonar Scanner CLI for the current environment and cache it.
+ */
+export async function installSonarScanner({
+  scannerVersion,
+  scannerBinariesUrl,
+}) {
+  const flavor = getPlatformFlavor(os.platform(), os.arch());
+
+  // Check if tool is already cached
+  let toolDir = tc.find(TOOLNAME, scannerVersion, flavor);
+
+  if (!toolDir) {
+    console.log(
+      `Installing Sonar Scanner CLI ${scannerVersion} for ${flavor}...`
+    );
+
+    const downloadUrl = getScannerDownloadURL({
+      scannerBinariesUrl,
+      scannerVersion,
+      flavor,
+    });
+
+    console.log(`Downloading from: ${downloadUrl}`);
+
+    const downloadPath = await tc.downloadTool(downloadUrl);
+    const extractedPath = await tc.extractZip(downloadPath);
+
+    // Find the actual scanner directory inside the extracted folder
+    const scannerPath = path.join(
+      extractedPath,
+      scannerDirName(scannerVersion, flavor)
+    );
+
+    toolDir = await tc.cacheDir(scannerPath, TOOLNAME, scannerVersion, flavor);
+
+    console.log(`Sonar Scanner CLI cached to: ${toolDir}`);
+  } else {
+    console.log(`Using cached Sonar Scanner CLI from: ${toolDir}`);
+  }
+
+  // Add the bin directory to PATH
+  const binDir = path.join(toolDir, "bin");
+  core.addPath(binDir);
+
+  return toolDir;
+}