fix: provide the way to override url protocol for the upstream build

While there is the way to provide different name for
protocol handler installation and protocol, so it is not
hardcoded anymore, it is useless for downstream until new API
is published. This fix provides workaround to configure new
url protocol for specific downstream build.

Signed-off-by: Denis Golovin <dgolovin@redhat.com>

Author: dgolovin

scripts/build.cjs

@@ -32,9 +32,36 @@ const zipDirectory = path.resolve(builtinDirectory, `${package.name}.cdix`);
 const extFiles = path.resolve(__dirname, '../.extfiles');
 const fileStream = fs.createReadStream(extFiles, { encoding: 'utf8' });
 
+/** @type {string | undefined} */
+let urlProtocol;
+const argv = process.argv.slice(2);
+for (let i = 0; i < argv.length; i++) {
+  if (argv[i] === '--url-protocol') {
+    const next = argv[i + 1];
+    if (next !== undefined && !next.startsWith('--')) {
+      urlProtocol = next;
+      i++;
+    }
+  }
+}
+
 const includedFiles = [];
 const excludedFiles = [];
 
+function applyUrlProtocolToSuccessHtml() {
+  if (urlProtocol === undefined || urlProtocol === '') {
+    return;
+  }
+  const successHtmlPath = path.join(zipDirectory, 'www/success.html');
+  if (!fs.existsSync(successHtmlPath)) {
+    console.error(`Error: file not found: ${successHtmlPath}`);
+    process.exit(1);
+  }
+  const content = fs.readFileSync(successHtmlPath, 'utf8');
+  const updated = content.replaceAll('podman-desktop', urlProtocol);
+  fs.writeFileSync(successHtmlPath, updated, 'utf8');
+}
+
 // remove the .cdix file before zipping
 if (fs.existsSync(destFile)) {
   fs.rmSync(destFile);
@@ -74,6 +101,7 @@ cproc.exec('pnpm init', { cwd: './dist' }, (error, stdout, stderr) => {
           if (error) {
             throw new Error('Error copying files', error);
           }
+          applyUrlProtocolToSuccessHtml();
           console.log(`Zipping files to ${destFile}`);
           const zip = new AdmZip();
           zip.addLocalFolder(zipDirectory);