refactor: share cli startup and routing helpers

src/cli/command-execution-startup.ts

@@ -0,0 +1,64 @@
+import { routeLogsToStderr } from "../logging/console.js";
+import type { RuntimeInterface } from "../runtime.js";
+import { getCommandPathWithRootOptions } from "./argv.js";
+import { ensureCliCommandBootstrap } from "./command-bootstrap.js";
+import { resolveCliStartupPolicy } from "./command-startup-policy.js";
+
+type CliStartupPolicy = ReturnType<typeof resolveCliStartupPolicy>;
+
+export function resolveCliExecutionStartupContext(params: {
+  argv: string[];
+  jsonOutputMode: boolean;
+  env?: NodeJS.ProcessEnv;
+  routeMode?: boolean;
+}) {
+  const commandPath = getCommandPathWithRootOptions(params.argv, 2);
+  return {
+    commandPath,
+    startupPolicy: resolveCliStartupPolicy({
+      commandPath,
+      jsonOutputMode: params.jsonOutputMode,
+      env: params.env,
+      routeMode: params.routeMode,
+    }),
+  };
+}
+
+export async function applyCliExecutionStartupPresentation(params: {
+  argv?: string[];
+  routeLogsToStderrOnSuppress?: boolean;
+  startupPolicy: CliStartupPolicy;
+  showBanner?: boolean;
+  version?: string;
+}) {
+  if (params.startupPolicy.suppressDoctorStdout && params.routeLogsToStderrOnSuppress !== false) {
+    routeLogsToStderr();
+  }
+  if (params.startupPolicy.hideBanner || params.showBanner === false || !params.version) {
+    return;
+  }
+  const { emitCliBanner } = await import("./banner.js");
+  if (params.argv) {
+    emitCliBanner(params.version, { argv: params.argv });
+    return;
+  }
+  emitCliBanner(params.version);
+}
+
+export async function ensureCliExecutionBootstrap(params: {
+  runtime: RuntimeInterface;
+  commandPath: string[];
+  startupPolicy: CliStartupPolicy;
+  allowInvalid?: boolean;
+  loadPlugins?: boolean;
+  skipConfigGuard?: boolean;
+}) {
+  await ensureCliCommandBootstrap({
+    runtime: params.runtime,
+    commandPath: params.commandPath,
+    suppressDoctorStdout: params.startupPolicy.suppressDoctorStdout,
+    allowInvalid: params.allowInvalid,
+    loadPlugins: params.loadPlugins ?? params.startupPolicy.loadPlugins,
+    skipConfigGuard: params.skipConfigGuard ?? params.startupPolicy.skipConfigGuard,
+  });
+}