CLI: Remove the logging to file feature from autoblockers

code/lib/cli/package.json

@@ -99,6 +99,7 @@
     "@types/util-deprecate": "^1.0.0",
     "boxen": "^7.1.1",
     "slash": "^5.0.0",
+    "strip-ansi": "^7.1.0",
     "strip-json-comments": "^3.1.1",
     "typescript": "^5.3.2"
   },

code/lib/cli/src/autoblock/block-dependencies-versions.ts

@@ -43,9 +43,6 @@ export const blocker = createBlocker({
       return acc;
     }, false);
   },
-  message(options, data) {
-    return `Found ${data.packageName} version: ${data.installedVersion}, please upgrade to ${data.minimumVersion} or higher.`;
-  },
   log(options, data) {
     switch (data.packageName) {
       case 'react-scripts':

code/lib/cli/src/autoblock/block-node-version.ts

@@ -11,9 +11,6 @@ export const blocker = createBlocker({
     }
     return false;
   },
-  message(options, data) {
-    return `Please use Node.js v18 or higher.`;
-  },
   log(options, data) {
     return dedent`
       We've detected you're using Node.js v${data.nodeVersion}.

code/lib/cli/src/autoblock/block-stories-mdx.ts

@@ -11,12 +11,7 @@ export const blocker = createBlocker({
     }
     return { files };
   },
-  message(options, data) {
-    return `Found ${data.files.length} stories.mdx ${
-      data.files.length === 1 ? 'file' : 'files'
-    }, these must be migrated.`;
-  },
-  log() {
+  log(options, data) {
     return dedent`
       Support for *.stories.mdx files has been removed.
       Please see the migration guide for more information:
@@ -26,6 +21,10 @@ export const blocker = createBlocker({
       Check the migration guide for more information:
       https://mdxjs.com/blog/v3/
 
+      Found ${data.files.length} stories.mdx ${
+        data.files.length === 1 ? 'file' : 'files'
+      }, these must be migrated.
+
       Manually run the migration script to convert your stories.mdx files to CSF format documented here:
       https://storybook.js.org/docs/migration-guide#storiesmdx-to-mdxcsf
     `;

code/lib/cli/src/autoblock/block-storystorev6.ts

@@ -1,4 +1,3 @@
-import { relative } from 'path';
 import { createBlocker } from './types';
 import { dedent } from 'ts-dedent';
 import type { StorybookConfigRaw } from '@storybook/types';
@@ -15,10 +14,6 @@ export const blocker = createBlocker({
     }
     return false;
   },
-  message(options, data) {
-    const mainConfigPath = relative(process.cwd(), options.mainConfigPath);
-    return `StoryStoreV7 feature must be removed from ${mainConfigPath}`;
-  },
   log() {
     return dedent`
       StoryStoreV7 feature must be removed from your Storybook configuration.

code/lib/cli/src/autoblock/index.test.ts

@@ -2,8 +2,8 @@ import { expect, test, vi } from 'vitest';
 import { autoblock } from './index';
 import { JsPackageManagerFactory } from '@storybook/core-common';
 import { createBlocker } from './types';
-import { writeFile as writeFileRaw } from 'node:fs/promises';
-import { logger } from '@storybook/node-logger';
+import { logger as loggerRaw } from '@storybook/node-logger';
+import stripAnsi from 'strip-ansi';
 
 vi.mock('node:fs/promises', () => ({
   writeFile: vi.fn(),
@@ -19,26 +19,23 @@ vi.mock('@storybook/node-logger', () => ({
   },
 }));
 
-const writeFile = vi.mocked(writeFileRaw);
+const logger = vi.mocked(loggerRaw);
 
 const blockers = {
   alwaysPass: createBlocker({
     id: 'alwaysPass',
     check: async () => false,
-    message: () => 'Always pass',
     log: () => 'Always pass',
   }),
   alwaysFail: createBlocker({
     id: 'alwaysFail',
     check: async () => ({ bad: true }),
-    message: () => 'Always fail',
-    log: () => '...',
+    log: () => 'Always fail',
   }),
   alwaysFail2: createBlocker({
     id: 'alwaysFail2',
     check: async () => ({ disaster: true }),
-    message: () => 'Always fail 2',
-    log: () => '...',
+    log: () => 'Always fail 2',
   }),
 } as const;
 
@@ -75,17 +72,15 @@ test('1 fail', async () => {
     Promise.resolve({ blocker: blockers.alwaysPass }),
     Promise.resolve({ blocker: blockers.alwaysFail }),
   ]);
-  expect(writeFile).toHaveBeenCalledWith(
-    expect.any(String),
-    expect.stringContaining('alwaysFail'),
-    expect.any(Object)
-  );
+
   expect(result).toBe('alwaysFail');
   expect(logger.plain).toHaveBeenCalledWith(expect.stringContaining('Oh no..'));
+  expect(stripAnsi(logger.plain.mock.calls[1][0])).toMatchInlineSnapshot(`
+    "Blocking your upgrade because of the following issues:
+
+    Always fail
 
-  expect(writeFile.mock.calls[0][1]).toMatchInlineSnapshot(`
-    "(alwaysFail):
-    ..."
+    Fix the above issues and try running the upgrade command again."
   `);
 });
 
@@ -95,14 +90,14 @@ test('multiple fails', async () => {
     Promise.resolve({ blocker: blockers.alwaysFail }),
     Promise.resolve({ blocker: blockers.alwaysFail2 }),
   ]);
-  expect(writeFile.mock.calls[0][1]).toMatchInlineSnapshot(`
-    "(alwaysFail):
-    ...
+  expect(stripAnsi(logger.plain.mock.calls[1][0])).toMatchInlineSnapshot(`
+    "Blocking your upgrade because of the following issues:
+
+    Always fail
 
-    ----
+    Always fail 2
 
-    (alwaysFail2):
-    ..."
+    Fix the above issues and try running the upgrade command again."
   `);
 
   expect(result).toBe('alwaysFail');

code/lib/cli/src/autoblock/index.ts

@@ -2,7 +2,6 @@ import type { AutoblockOptions, Blocker } from './types';
 import { logger } from '@storybook/node-logger';
 import chalk from 'chalk';
 import boxen from 'boxen';
-import { writeFile } from 'node:fs/promises';
 
 const excludesFalse = <T>(x: T | false): x is T => x !== false;
 
@@ -34,7 +33,6 @@ export const autoblock = async (
         return {
           id: blocker.id,
           value: true,
-          message: blocker.message(options, result),
           log: blocker.log(options, result),
         };
       } else {
@@ -46,35 +44,23 @@ export const autoblock = async (
   const faults = out.filter(excludesFalse);
 
   if (faults.length > 0) {
-    const LOG_FILE_NAME = 'migration-storybook.log';
-
     const messages = {
       welcome: `Blocking your upgrade because of the following issues:`,
       reminder: chalk.yellow('Fix the above issues and try running the upgrade command again.'),
-      logfile: chalk.yellow(`You can find more details in ./${LOG_FILE_NAME}.`),
     };
     const borderColor = '#FC521F';
 
     logger.plain('Oh no..');
     logger.plain(
       boxen(
         [messages.welcome]
-          .concat(faults.map((i) => i.message))
+          .concat(faults.map((i) => i.log))
           .concat([messages.reminder])
-          .concat([messages.logfile])
           .join('\n\n'),
         { borderStyle: 'round', padding: 1, borderColor }
       )
     );
 
-    await writeFile(
-      LOG_FILE_NAME,
-      faults.map((i) => '(' + i.id + '):\n' + i.log).join('\n\n----\n\n'),
-      {
-        encoding: 'utf-8',
-      }
-    );
-
     return faults[0].id;
   }
 

code/lib/cli/src/autoblock/types.ts

@@ -21,13 +21,6 @@ export interface Blocker<T> {
    * @returns A truthy value to activate the block, return false to proceed.
    */
   check: (options: AutoblockOptions) => Promise<T | false>;
-  /**
-   * Format a message to be printed to the log-file.
-   * @param context
-   * @param data returned from the check method.
-   * @returns The string to print to the terminal.
-   */
-  message: (options: AutoblockOptions, data: T) => string;
   /**
    * Format a message to be printed to the log-file.
    * @param context

code/yarn.lock

@@ -5474,6 +5474,7 @@ __metadata:
     read-pkg-up: "npm:^7.0.1"
     semver: "npm:^7.3.7"
     slash: "npm:^5.0.0"
+    strip-ansi: "npm:^7.1.0"
     strip-json-comments: "npm:^3.1.1"
     tempy: "npm:^1.0.1"
     tiny-invariant: "npm:^1.3.1"
@@ -26878,7 +26879,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"strip-ansi@npm:^7.0.0, strip-ansi@npm:^7.0.1":
+"strip-ansi@npm:^7.0.0, strip-ansi@npm:^7.0.1, strip-ansi@npm:^7.1.0":
   version: 7.1.0
   resolution: "strip-ansi@npm:7.1.0"
   dependencies: