Add automated checks for desktop app runtime #233

- Add automation script for building, packaging, installing, executing
  and verifying Electron distrubtions across macOS, Ubuntu and Windows.
- Add GitHub workflow to run the script to test distributions using the
  script.
- Update README with new workflow status badge.
- Add application initialization log to desktop applications to be able
  to test against crashes before application initialization.

scripts/check-desktop-runtime-errors/app/extractors/windows.js

@@ -0,0 +1,38 @@
+import { mkdtemp, rmdir } from 'fs/promises';
+import { join } from 'path';
+import { tmpdir } from 'os';
+import { findSingleFileByExtension, exists } from '../../utils/io.js';
+import { log, die } from '../../utils/log.js';
+import { runCommand } from '../../utils/run-command.js';
+
+export async function prepareWindowsApp(desktopDistPath) {
+  const workdir = await mkdtemp(join(tmpdir(), 'win-nsis-installation-'));
+  if (await exists(workdir)) {
+    log(`Temporary directory ${workdir} already exists, cleaning up...`);
+    await rmdir(workdir, { recursive: true });
+  }
+  const { appExecutablePath } = await installNsis(workdir, desktopDistPath);
+  return {
+    appExecutablePath,
+    cleanup: async () => {
+      log(`Cleaning up working directory ${workdir}...`);
+      await rmdir(workdir, { recursive: true });
+    },
+  };
+}
+
+async function installNsis(installationPath, desktopDistPath) {
+  const { absolutePath: installerPath } = await findSingleFileByExtension('exe', desktopDistPath);
+
+  log(`Silently installing contents of ${installerPath} to ${installationPath}...`);
+  const { error } = await runCommand(`"${installerPath}" /S /D=${installationPath}`);
+  if (error) {
+    die(`Failed to install.\n${error}`);
+  }
+
+  const { absolutePath: appExecutablePath } = await findSingleFileByExtension('exe', installationPath);
+
+  return {
+    appExecutablePath,
+  };
+}