feat(content-docs): make docs:version command work on localized docs (#7106)

Co-authored-by: Sébastien Lorber <slorber@users.noreply.github.com>

packages/docusaurus-plugin-content-docs/src/__tests__/cli.test.ts

@@ -8,10 +8,7 @@
 import {jest} from '@jest/globals';
 import path from 'path';
 import {cliDocsVersionCommand} from '../cli';
-import type {
-  PathOptions,
-  SidebarOptions,
-} from '@docusaurus/plugin-content-docs';
+import type {PluginOptions} from '@docusaurus/plugin-content-docs';
 import fs from 'fs-extra';
 import {
   getVersionedDocsDirPath,
@@ -26,7 +23,8 @@ describe('docsVersion', () => {
   const simpleSiteDir = path.join(fixtureDir, 'simple-site');
   const versionedSiteDir = path.join(fixtureDir, 'versioned-site');
 
-  const DEFAULT_OPTIONS: PathOptions & SidebarOptions = {
+  const DEFAULT_OPTIONS: PluginOptions = {
+    id: 'default',
     path: 'docs',
     sidebarPath: '',
     sidebarCollapsed: true,
@@ -35,32 +33,19 @@ describe('docsVersion', () => {
 
   it('no version tag provided', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        null,
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand(null, DEFAULT_OPTIONS, {siteDir: simpleSiteDir}),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: no version tag specified! Pass the version you wish to create as an argument, for example: 1.0.0."`,
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        undefined,
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand(undefined, DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: no version tag specified! Pass the version you wish to create as an argument, for example: 1.0.0."`,
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        '',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('', DEFAULT_OPTIONS, {siteDir: simpleSiteDir}),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: no version tag specified! Pass the version you wish to create as an argument, for example: 1.0.0."`,
     );
@@ -68,22 +53,16 @@ describe('docsVersion', () => {
 
   it('version tag should not have slash', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        'foo/bar',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('foo/bar', DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowError(
       '[docs]: invalid version tag specified! Do not include slash (/) or backslash (\\). Try something like: 1.0.0.',
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        'foo\\bar',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('foo\\bar', DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowError(
       '[docs]: invalid version tag specified! Do not include slash (/) or backslash (\\). Try something like: 1.0.0.',
     );
@@ -91,12 +70,9 @@ describe('docsVersion', () => {
 
   it('version tag should not be too long', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        'a'.repeat(255),
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('a'.repeat(255), DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Length cannot exceed 32 characters. Try something like: 1.0.0."`,
     );
@@ -104,22 +80,12 @@ describe('docsVersion', () => {
 
   it('version tag should not be a dot or two dots', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        '..',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('..', DEFAULT_OPTIONS, {siteDir: simpleSiteDir}),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Do not name your version \\".\\" or \\"..\\". Try something like: 1.0.0."`,
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        '.',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('.', DEFAULT_OPTIONS, {siteDir: simpleSiteDir}),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Do not name your version \\".\\" or \\"..\\". Try something like: 1.0.0."`,
     );
@@ -127,32 +93,23 @@ describe('docsVersion', () => {
 
   it('version tag should be a valid pathname', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        '<foo|bar>',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('<foo|bar>', DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Please ensure its a valid pathname too. Try something like: 1.0.0."`,
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        'foo\x00bar',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('foo\x00bar', DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Please ensure its a valid pathname too. Try something like: 1.0.0."`,
     );
     await expect(() =>
-      cliDocsVersionCommand(
-        'foo:bar',
-        simpleSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('foo:bar', DEFAULT_OPTIONS, {
+        siteDir: simpleSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: invalid version tag specified! Please ensure its a valid pathname too. Try something like: 1.0.0."`,
     );
@@ -160,12 +117,9 @@ describe('docsVersion', () => {
 
   it('version tag already exist', async () => {
     await expect(() =>
-      cliDocsVersionCommand(
-        '1.0.0',
-        versionedSiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('1.0.0', DEFAULT_OPTIONS, {
+        siteDir: versionedSiteDir,
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
       `"[docs]: this version already exists! Use a version tag that does not already exist."`,
     );
@@ -174,14 +128,12 @@ describe('docsVersion', () => {
   it('no docs file to version', async () => {
     const emptySiteDir = path.join(fixtureDir, 'empty-site');
     await expect(() =>
-      cliDocsVersionCommand(
-        '1.0.0',
-        emptySiteDir,
-        DEFAULT_PLUGIN_ID,
-        DEFAULT_OPTIONS,
-      ),
+      cliDocsVersionCommand('1.0.0', DEFAULT_OPTIONS, {
+        siteDir: emptySiteDir,
+        i18n: {locales: ['en', 'zh-Hans'], defaultLocale: 'en'},
+      }),
     ).rejects.toThrowErrorMatchingInlineSnapshot(
-      `"[docs]: no docs found in <PROJECT_ROOT>/packages/docusaurus-plugin-content-docs/src/__tests__/__fixtures__/empty-site/docs."`,
+      `"[docs]: no docs found in \\"<PROJECT_ROOT>/packages/docusaurus-plugin-content-docs/src/__tests__/__fixtures__/empty-site/docs\\"."`,
     );
   });
 
@@ -205,12 +157,10 @@ describe('docsVersion', () => {
       ...DEFAULT_OPTIONS,
       sidebarPath: path.join(simpleSiteDir, 'sidebars.json'),
     };
-    await cliDocsVersionCommand(
-      '1.0.0',
-      simpleSiteDir,
-      DEFAULT_PLUGIN_ID,
-      options,
-    );
+    await cliDocsVersionCommand('1.0.0', options, {
+      siteDir: simpleSiteDir,
+      i18n: {locales: ['en', 'zh-Hans'], defaultLocale: 'en'},
+    });
     expect(copyMock).toHaveBeenCalledWith(
       path.join(simpleSiteDir, options.path),
       path.join(
@@ -218,6 +168,16 @@ describe('docsVersion', () => {
         'version-1.0.0',
       ),
     );
+    expect(copyMock).toHaveBeenCalledWith(
+      path.join(
+        simpleSiteDir,
+        'i18n/zh-Hans/docusaurus-plugin-content-docs/current',
+      ),
+      path.join(
+        simpleSiteDir,
+        'i18n/zh-Hans/docusaurus-plugin-content-docs/version-1.0.0',
+      ),
+    );
     expect(versionedSidebar).toMatchSnapshot();
     expect(versionedSidebarPath).toEqual(
       path.join(
@@ -256,16 +216,15 @@ describe('docsVersion', () => {
       versions = JSON.parse(content as string);
     });
     const consoleMock = jest.spyOn(console, 'log').mockImplementation(() => {});
+    const warnMock = jest.spyOn(console, 'warn').mockImplementation(() => {});
     const options = {
       ...DEFAULT_OPTIONS,
       sidebarPath: path.join(versionedSiteDir, 'sidebars.json'),
     };
-    await cliDocsVersionCommand(
-      '2.0.0',
-      versionedSiteDir,
-      DEFAULT_PLUGIN_ID,
-      options,
-    );
+    await cliDocsVersionCommand('2.0.0', options, {
+      siteDir: versionedSiteDir,
+      i18n: {locales: ['en', 'zh-Hans'], defaultLocale: 'en'},
+    });
     expect(copyMock).toHaveBeenCalledWith(
       path.join(versionedSiteDir, options.path),
       path.join(
@@ -289,7 +248,11 @@ describe('docsVersion', () => {
         /.*\[SUCCESS\].*\[docs\].*: version .*2\.0\.0.* created!.*/,
       ),
     );
+    expect(warnMock.mock.calls[0][0]).toMatchInlineSnapshot(
+      `"[WARNING] [docs]: no docs found in \\"<PROJECT_ROOT>/packages/docusaurus-plugin-content-docs/src/__tests__/__fixtures__/versioned-site/i18n/zh-Hans/docusaurus-plugin-content-docs/current\\". Skipping."`,
+    );
 
+    warnMock.mockRestore();
     copyMock.mockRestore();
     writeMock.mockRestore();
     consoleMock.mockRestore();
@@ -315,10 +278,14 @@ describe('docsVersion', () => {
     const consoleMock = jest.spyOn(console, 'log').mockImplementation(() => {});
     const options = {
       ...DEFAULT_OPTIONS,
+      id: pluginId,
       path: 'community',
       sidebarPath: path.join(versionedSiteDir, 'community_sidebars.json'),
     };
-    await cliDocsVersionCommand('2.0.0', versionedSiteDir, pluginId, options);
+    await cliDocsVersionCommand('2.0.0', options, {
+      siteDir: versionedSiteDir,
+      i18n: {locales: ['en', 'fr'], defaultLocale: 'en'},
+    });
     expect(copyMock).toHaveBeenCalledWith(
       path.join(versionedSiteDir, options.path),
       path.join(
@@ -326,6 +293,16 @@ describe('docsVersion', () => {
         'version-2.0.0',
       ),
     );
+    expect(copyMock).toHaveBeenCalledWith(
+      path.join(
+        versionedSiteDir,
+        'i18n/fr/docusaurus-plugin-content-docs-community/current',
+      ),
+      path.join(
+        versionedSiteDir,
+        'i18n/fr/docusaurus-plugin-content-docs-community/version-2.0.0',
+      ),
+    );
     expect(versionedSidebar).toMatchSnapshot();
     expect(versionedSidebarPath).toEqual(
       path.join(

packages/docusaurus-plugin-content-docs/src/__tests__/index.test.ts

@@ -16,7 +16,7 @@ import pluginContentDocs from '../index';
 import {loadContext} from '@docusaurus/core/src/server/index';
 import {applyConfigureWebpack} from '@docusaurus/core/src/webpack/utils';
 import type {RouteConfig} from '@docusaurus/types';
-import {posixPath, DEFAULT_PLUGIN_ID} from '@docusaurus/utils';
+import {posixPath} from '@docusaurus/utils';
 import {sortConfig} from '@docusaurus/core/src/server/plugins/routeConfig';
 
 import * as cliDocs from '../cli';
@@ -230,23 +230,21 @@ describe('simple website', () => {
     const siteDir = path.join(__dirname, '__fixtures__', 'simple-site');
     const context = await loadContext({siteDir});
     const sidebarPath = path.join(siteDir, 'sidebars.json');
-    const plugin = await pluginContentDocs(
-      context,
-      validateOptions({
+    const options = validateOptions({
       validate: normalizePluginOptions,
       options: {
         path: 'docs',
         sidebarPath,
       },
-      }),
-    );
+    });
+    const plugin = await pluginContentDocs(context, options);
     const pluginContentDir = path.join(context.generatedFilesDir, plugin.name);
 
-    return {siteDir, context, sidebarPath, plugin, pluginContentDir};
+    return {siteDir, context, sidebarPath, plugin, options, pluginContentDir};
   }
 
   it('extendCli - docsVersion', async () => {
-    const {siteDir, sidebarPath, plugin} = await loadSite();
+    const {plugin, options, context} = await loadSite();
     const mock = jest
       .spyOn(cliDocs, 'cliDocsVersionCommand')
       .mockImplementation(async () => {});
@@ -256,12 +254,7 @@ describe('simple website', () => {
     plugin.extendCli!(cli);
     cli.parse(['node', 'test', 'docs:version', '1.0.0']);
     expect(mock).toHaveBeenCalledTimes(1);
-    expect(mock).toHaveBeenCalledWith('1.0.0', siteDir, DEFAULT_PLUGIN_ID, {
-      path: 'docs',
-      sidebarPath,
-      sidebarCollapsed: true,
-      sidebarCollapsible: true,
-    });
+    expect(mock).toHaveBeenCalledWith('1.0.0', options, context);
     mock.mockRestore();
   });
 
@@ -344,29 +337,28 @@ describe('versioned website', () => {
     const context = await loadContext({siteDir});
     const sidebarPath = path.join(siteDir, 'sidebars.json');
     const routeBasePath = 'docs';
-    const plugin = await pluginContentDocs(
-      context,
-      validateOptions({
+    const options = validateOptions({
       validate: normalizePluginOptions,
       options: {
         routeBasePath,
         sidebarPath,
       },
-      }),
-    );
+    });
+    const plugin = await pluginContentDocs(context, options);
     const pluginContentDir = path.join(context.generatedFilesDir, plugin.name);
     return {
       siteDir,
       context,
       routeBasePath,
       sidebarPath,
+      options,
       plugin,
       pluginContentDir,
     };
   }
 
   it('extendCli - docsVersion', async () => {
-    const {siteDir, routeBasePath, sidebarPath, plugin} = await loadSite();
+    const {plugin, context, options} = await loadSite();
     const mock = jest
       .spyOn(cliDocs, 'cliDocsVersionCommand')
       .mockImplementation(async () => {});
@@ -376,12 +368,7 @@ describe('versioned website', () => {
     plugin.extendCli!(cli);
     cli.parse(['node', 'test', 'docs:version', '2.0.0']);
     expect(mock).toHaveBeenCalledTimes(1);
-    expect(mock).toHaveBeenCalledWith('2.0.0', siteDir, DEFAULT_PLUGIN_ID, {
-      path: routeBasePath,
-      sidebarPath,
-      sidebarCollapsed: true,
-      sidebarCollapsible: true,
-    });
+    expect(mock).toHaveBeenCalledWith('2.0.0', options, context);
     mock.mockRestore();
   });
 
@@ -474,9 +461,7 @@ describe('versioned website (community)', () => {
     const sidebarPath = path.join(siteDir, 'community_sidebars.json');
     const routeBasePath = 'community';
     const pluginId = 'community';
-    const plugin = await pluginContentDocs(
-      context,
-      validateOptions({
+    const options = validateOptions({
       validate: normalizePluginOptions,
       options: {
         id: 'community',
@@ -484,8 +469,8 @@ describe('versioned website (community)', () => {
         routeBasePath,
         sidebarPath,
       },
-      }),
-    );
+    });
+    const plugin = await pluginContentDocs(context, options);
     const pluginContentDir = path.join(context.generatedFilesDir, plugin.name);
     return {
       siteDir,
@@ -493,14 +478,14 @@ describe('versioned website (community)', () => {
       routeBasePath,
       sidebarPath,
       pluginId,
+      options,
       plugin,
       pluginContentDir,
     };
   }
 
   it('extendCli - docsVersion', async () => {
-    const {siteDir, routeBasePath, sidebarPath, pluginId, plugin} =
-      await loadSite();
+    const {pluginId, plugin, options, context} = await loadSite();
     const mock = jest
       .spyOn(cliDocs, 'cliDocsVersionCommand')
       .mockImplementation(async () => {});
@@ -510,12 +495,7 @@ describe('versioned website (community)', () => {
     plugin.extendCli!(cli);
     cli.parse(['node', 'test', `docs:version:${pluginId}`, '2.0.0']);
     expect(mock).toHaveBeenCalledTimes(1);
-    expect(mock).toHaveBeenCalledWith('2.0.0', siteDir, pluginId, {
-      path: routeBasePath,
-      sidebarPath,
-      sidebarCollapsed: true,
-      sidebarCollapsible: true,
-    });
+    expect(mock).toHaveBeenCalledWith('2.0.0', options, context);
     mock.mockRestore();
   });
 

packages/docusaurus-plugin-content-docs/src/cli.ts

@@ -9,16 +9,16 @@ import {
   getVersionsFilePath,
   getVersionedDocsDirPath,
   getVersionedSidebarsDirPath,
+  getDocsDirPathLocalized,
 } from './versions';
 import fs from 'fs-extra';
 import path from 'path';
-import type {
-  PathOptions,
-  SidebarOptions,
-} from '@docusaurus/plugin-content-docs';
+import type {PluginOptions} from '@docusaurus/plugin-content-docs';
 import {loadSidebarsFileUnsafe, resolveSidebarPathOption} from './sidebars';
+import {CURRENT_VERSION_NAME} from './constants';
 import {DEFAULT_PLUGIN_ID} from '@docusaurus/utils';
 import logger from '@docusaurus/logger';
+import type {LoadContext} from '@docusaurus/types';
 
 async function createVersionedSidebarFile({
   siteDir,
@@ -58,9 +58,8 @@ async function createVersionedSidebarFile({
 // Tests depend on non-default export for mocking.
 export async function cliDocsVersionCommand(
   version: string | null | undefined,
-  siteDir: string,
-  pluginId: string,
-  options: PathOptions & SidebarOptions,
+  {id: pluginId, path: docsPath, sidebarPath}: PluginOptions,
+  {siteDir, i18n}: LoadContext,
 ): Promise<void> {
   // It wouldn't be very user-friendly to show a [default] log prefix,
   // so we use [docs] instead of [default]
@@ -114,21 +113,52 @@ export async function cliDocsVersionCommand(
     );
   }
 
-  const {path: docsPath, sidebarPath} = options;
+  if (i18n.locales.length > 1) {
+    logger.info`Versioned docs will be created for the following locales: name=${i18n.locales}`;
+  }
 
+  await Promise.all(
+    i18n.locales.map(async (locale) => {
       // Copy docs files.
-  const docsDir = path.resolve(siteDir, docsPath);
+      const docsDir =
+        locale === i18n.defaultLocale
+          ? path.resolve(siteDir, docsPath)
+          : getDocsDirPathLocalized({
+              siteDir,
+              locale,
+              pluginId,
+              versionName: CURRENT_VERSION_NAME,
+            });
 
       if (
-    (await fs.pathExists(docsDir)) &&
-    (await fs.readdir(docsDir)).length > 0
+        !(await fs.pathExists(docsDir)) ||
+        (await fs.readdir(docsDir)).length === 0
       ) {
-    const versionedDir = getVersionedDocsDirPath(siteDir, pluginId);
-    const newVersionDir = path.join(versionedDir, `version-${version}`);
-    await fs.copy(docsDir, newVersionDir);
+        if (locale === i18n.defaultLocale) {
+          throw new Error(
+            logger.interpolate`${pluginIdLogPrefix}: no docs found in path=${docsDir}.`,
+          );
         } else {
-    throw new Error(`${pluginIdLogPrefix}: no docs found in ${docsDir}.`);
+          logger.warn`${pluginIdLogPrefix}: no docs found in path=${docsDir}. Skipping.`;
+          return;
         }
+      }
+
+      const newVersionDir =
+        locale === i18n.defaultLocale
+          ? path.join(
+              getVersionedDocsDirPath(siteDir, pluginId),
+              `version-${version}`,
+            )
+          : getDocsDirPathLocalized({
+              siteDir,
+              locale,
+              pluginId,
+              versionName: version,
+            });
+      await fs.copy(docsDir, newVersionDir);
+    }),
+  );
 
   await createVersionedSidebarFile({
     siteDir,

packages/docusaurus-plugin-content-docs/src/index.ts

@@ -67,7 +67,7 @@ export default async function pluginContentDocs(
 
   const versionsMetadata = await readVersionsMetadata({context, options});
 
-  const pluginId = options.id ?? DEFAULT_PLUGIN_ID;
+  const pluginId = options.id;
 
   const pluginDataDirRoot = path.join(
     generatedFilesDir,
@@ -97,12 +97,7 @@ export default async function pluginContentDocs(
         .arguments('<version>')
         .description(commandDescription)
         .action((version) => {
-          cliDocsVersionCommand(version, siteDir, pluginId, {
-            path: options.path,
-            sidebarPath: options.sidebarPath,
-            sidebarCollapsed: options.sidebarCollapsed,
-            sidebarCollapsible: options.sidebarCollapsible,
-          });
+          cliDocsVersionCommand(version, options, context);
         });
     },
 

packages/docusaurus-plugin-content-docs/src/versions.ts

@@ -133,7 +133,7 @@ export async function readVersionNames(
   return versions;
 }
 
-function getDocsDirPathLocalized({
+export function getDocsDirPathLocalized({
   siteDir,
   locale,
   pluginId,
@@ -143,7 +143,7 @@ function getDocsDirPathLocalized({
   locale: string;
   pluginId: string;
   versionName: string;
-}) {
+}): string {
   return getPluginI18nPath({
     siteDir,
     locale,