6.7.0 - Alpha5 - 新增 Gradle 版本 scraper 脚本

.utils/fetch-and-parse-gradle-releases.mjs

@@ -0,0 +1,75 @@
+// fetch-and-parse-gradle-releases.mjs
+
+/**
+ * @typedef {Object} GradleRelease
+ * @property {string} versionName
+ * @property {string} releaseDate
+ * @property {Object} link
+ * @property {string} link.bin
+ * @property {string} link.all
+ * @property {string} link.checksums
+ */
+
+import { load } from 'cheerio';
+import { fileURLToPath } from 'node:url';
+
+const LINK_PREFIX = 'https://gradle.org';
+const URL = `${LINK_PREFIX}/releases`;
+
+/**
+ * @return {Promise<GradleRelease[]>}
+ */
+export async function fetchGradleReleases() {
+    const html = await fetch(URL).then(r => r.text());
+    const $ = load(html);
+
+    const contents = $('.resources-contents').filter((_, el) => {
+        return $(el).find('.u-text-with-icon').length > 0;
+    });
+
+    if (contents.length === 0) {
+        throw new Error('Could not find an element with its class named "resources-contents"');
+    }
+
+    const rows = [];
+    contents.find('a[name]').each((_, a) => {
+        const versionName = $(a).attr('name');
+        const releaseDate = $(a).nextUntil('div.indent').find('span').filter((_, span) => {
+            return /[A-Z][a-z]{2}\s+\d{1,2},\s*\d{4}/.test($(span).text());
+        }).first().text();
+        const link = {};
+        $(a).nextUntil('div.indent').next().find('a').each((_, a) => {
+            const href = $(a).attr('href');
+            if (href.includes('version=') && href.includes('format=')) {
+                const format = href.match(/format=(\w+)/)?.[1] ?? null;
+                if (format !== null) {
+                    link[format] = href.match(/https?:\/\//) ? href : `${LINK_PREFIX}${href}`;
+                }
+            } else if (/-(bin|all)\.\w+/.test(href)) {
+                const format = href.match(/-(bin|all)\.\w+/)?.[1] ?? null;
+                if (format !== null) {
+                    link[format] = href.match(/https?:\/\//) ? href : `${LINK_PREFIX}${href}`;
+                }
+            } else if (href.includes('checksums')) {
+                link.checksums = href.match(/https?:\/\//) ? href : `${LINK_PREFIX}${href}`;
+            }
+        });
+        rows.push({ versionName, releaseDate, link });
+    });
+
+    return rows;
+}
+
+async function main() {
+    console.table((await fetchGradleReleases()).map(({ versionName, releaseDate, link }) => ({
+        versionName, releaseDate, 'link.bin': link.bin, 'link.all': link.all, 'link.checksums': link.checksums,
+    })));
+}
+
+// 判断是否为直接执行该文件
+if (fileURLToPath(import.meta.url) === process.argv[1]) {
+    main().catch(err => {
+        console.error(err);
+        process.exitCode = 1;
+    });
+}