[docs] Add labels to versions under releasing

Author: wuchong

website/docusaurus.config.ts

@@ -19,6 +19,8 @@ import {themes as prismThemes} from 'prism-react-renderer';
 import type {Config} from '@docusaurus/types';
 import type * as Preset from '@docusaurus/preset-classic';
 import versionReplace from './src/plugins/remark-version-replace/index';
+import { loadVersionData } from './src/utils/versionData';
+const { versionsMap, latestVersion } = loadVersionData();
 
 const config: Config = {
   title: 'Apache Fluss™ (Incubating)',
@@ -56,10 +58,12 @@ const config: Config = {
       'classic',
       {
         docs: {
-          sidebarPath: './sidebars.ts',
-          editUrl: ({docPath}) =>
-              `https://github.com/apache/fluss/edit/main/website/docs/${docPath}`,
-          remarkPlugins: [versionReplace],
+            sidebarPath: './sidebars.ts',
+            editUrl: ({docPath}) =>
+                `https://github.com/apache/fluss/edit/main/website/docs/${docPath}`,
+            remarkPlugins: [versionReplace],
+            lastVersion: latestVersion,
+            versions: versionsMap
         },
         blog: {
           showReadingTime: false,

website/src/utils/versionData.ts

@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const pathToFluss = '../../fluss-versions.json';
+const pathToVersions = '../../versions.json';
+
+export function loadVersionData(): { versionsMap: Record<string, any>, latestVersion: string} {
+    const fluss_versions: Array<any> = require(pathToFluss);
+    const flussVersionMap = new Map<string, any>();
+    fluss_versions.forEach((v) => {
+        flussVersionMap.set(v.shortVersion, v.released);
+    });
+
+    let versions: Array<string> = [];
+    try {
+        versions = require(pathToVersions);
+    } catch (e) {
+        versions = [];
+    }
+
+    let latestVersion: string = 'current';
+    const versionsMap: Record<string, any> = Object.fromEntries([
+        ['current', { label: 'Next', path: 'next', banner: 'unreleased' }],
+        ...versions.map((item: string) => {
+            if (flussVersionMap.get(item)) {
+                if (latestVersion === 'current') {
+                    latestVersion = item;
+                    return [item, { label: item, banner: 'none' }];
+                } else {
+                    return [item, { label: item, path: item, banner: 'unmaintained' }];
+                }
+            } else {
+                return [item, { label: item + ' 🚧', path: item, banner: 'unreleased' }];
+            }
+        }),
+    ]);
+
+    return {versionsMap, latestVersion};
+}