refactor: share cli startup and routing helpers

src/cli/command-bootstrap.ts

@@ -0,0 +1,38 @@
+import type { RuntimeEnv } from "../runtime.js";
+import {
+  ensureCliPluginRegistryLoaded,
+  resolvePluginRegistryScopeForCommandPath,
+} from "./plugin-registry-loader.js";
+
+let configGuardModulePromise: Promise<typeof import("./program/config-guard.js")> | undefined;
+
+function loadConfigGuardModule() {
+  configGuardModulePromise ??= import("./program/config-guard.js");
+  return configGuardModulePromise;
+}
+
+export async function ensureCliCommandBootstrap(params: {
+  runtime: RuntimeEnv;
+  commandPath: string[];
+  suppressDoctorStdout?: boolean;
+  skipConfigGuard?: boolean;
+  allowInvalid?: boolean;
+  loadPlugins?: boolean;
+}) {
+  if (!params.skipConfigGuard) {
+    const { ensureConfigReady } = await loadConfigGuardModule();
+    await ensureConfigReady({
+      runtime: params.runtime,
+      commandPath: params.commandPath,
+      ...(params.allowInvalid ? { allowInvalid: true } : {}),
+      ...(params.suppressDoctorStdout ? { suppressDoctorStdout: true } : {}),
+    });
+  }
+  if (!params.loadPlugins) {
+    return;
+  }
+  await ensureCliPluginRegistryLoaded({
+    scope: resolvePluginRegistryScopeForCommandPath(params.commandPath),
+    routeLogsToStderr: params.suppressDoctorStdout,
+  });
+}