feat: add support for alpha updates and enhance updater functionality

scripts/updater.mjs

@@ -2,9 +2,14 @@ import fetch from "node-fetch";
 import { getOctokit, context } from "@actions/github";
 import { resolveUpdateLog } from "./updatelog.mjs";
 
+// Add stable update JSON filenames
 const UPDATE_TAG_NAME = "updater";
 const UPDATE_JSON_FILE = "update.json";
 const UPDATE_JSON_PROXY = "update-proxy.json";
+// Add alpha update JSON filenames
+const ALPHA_TAG_NAME = "updater-alpha";
+const ALPHA_UPDATE_JSON_FILE = "update-alpha.json";
+const ALPHA_UPDATE_JSON_PROXY = "update-alpha-proxy.json";
 
 /// generate update.json
 /// upload to update tag's release asset
@@ -18,24 +23,43 @@ async function resolveUpdater() {
 
   const { data: tags } = await github.rest.repos.listTags({
     ...options,
-    per_page: 10,
+    per_page: 20, // Increase to have more chances to find alpha tags
     page: 1,
   });
 
-  // get the latest publish tag
-  const tag = tags.find((t) => t.name.startsWith("v"));
+  // Get the latest stable tag and alpha tag
+  const stableTag = tags.find(
+    (t) => t.name.startsWith("v") && !t.name.includes("alpha"),
+  );
+  const alphaTag = tags.find((t) => t.name.includes("alpha"));
 
-  console.log(tag);
+  console.log("Stable tag:", stableTag);
+  console.log("Alpha tag:", alphaTag);
   console.log();
 
-  const { data: latestRelease } = await github.rest.repos.getReleaseByTag({
+  // Process stable release
+  await processRelease(github, options, stableTag, false);
+
+  // Process alpha release if found
+  if (alphaTag) {
+    await processRelease(github, options, alphaTag, true);
+  }
+}
+
+// Process a release (stable or alpha) and generate update files
+async function processRelease(github, options, tag, isAlpha) {
+  if (!tag) return;
+
+  const { data: release } = await github.rest.repos.getReleaseByTag({
     ...options,
     tag: tag.name,
   });
 
   const updateData = {
     name: tag.name,
-    notes: await resolveUpdateLog(tag.name), // use updatelog.md
+    notes: await resolveUpdateLog(tag.name).catch(
+      () => "No changelog available",
+    ),
     pub_date: new Date().toISOString(),
     platforms: {
       win64: { signature: "", url: "" }, // compatible with older formats
@@ -56,9 +80,10 @@ async function resolveUpdater() {
     },
   };
 
-  const promises = latestRelease.assets.map(async (asset) => {
+  const promises = release.assets.map(async (asset) => {
     const { name, browser_download_url } = asset;
 
+    // Process all the platform URL and signature data
     // win64 url
     if (name.endsWith("x64-setup.exe")) {
       updateData.platforms.win64.url = browser_download_url;
@@ -143,8 +168,7 @@ async function resolveUpdater() {
     }
   });
 
-  // 生成一个代理github的更新文件
-  // 使用 https://hub.fastgit.xyz/ 做github资源的加速
+  // Generate a proxy update file for accelerated GitHub resources
   const updateDataNew = JSON.parse(JSON.stringify(updateData));
 
   Object.entries(updateDataNew.platforms).forEach(([key, value]) => {
@@ -156,42 +180,59 @@ async function resolveUpdater() {
     }
   });
 
-  // update the update.json
-  const { data: updateRelease } = await github.rest.repos.getReleaseByTag({
-    ...options,
-    tag: UPDATE_TAG_NAME,
-  });
+  // Get the appropriate updater release based on isAlpha flag
+  const releaseTag = isAlpha ? ALPHA_TAG_NAME : UPDATE_TAG_NAME;
 
-  // delete the old assets
-  for (let asset of updateRelease.assets) {
-    if (asset.name === UPDATE_JSON_FILE) {
-      await github.rest.repos.deleteReleaseAsset({
-        ...options,
-        asset_id: asset.id,
-      });
+  try {
+    const { data: updateRelease } = await github.rest.repos.getReleaseByTag({
+      ...options,
+      tag: releaseTag,
+    });
+
+    // File names based on release type
+    const jsonFile = isAlpha ? ALPHA_UPDATE_JSON_FILE : UPDATE_JSON_FILE;
+    const proxyFile = isAlpha ? ALPHA_UPDATE_JSON_PROXY : UPDATE_JSON_PROXY;
+
+    // Delete existing assets with these names
+    for (let asset of updateRelease.assets) {
+      if (asset.name === jsonFile) {
+        await github.rest.repos.deleteReleaseAsset({
+          ...options,
+          asset_id: asset.id,
+        });
+      }
+
+      if (asset.name === proxyFile) {
+        await github.rest.repos
+          .deleteReleaseAsset({ ...options, asset_id: asset.id })
+          .catch(console.error); // do not break the pipeline
+      }
     }
 
-    if (asset.name === UPDATE_JSON_PROXY) {
-      await github.rest.repos
-        .deleteReleaseAsset({ ...options, asset_id: asset.id })
-        .catch(console.error); // do not break the pipeline
-    }
+    // Upload new assets
+    await github.rest.repos.uploadReleaseAsset({
+      ...options,
+      release_id: updateRelease.id,
+      name: jsonFile,
+      data: JSON.stringify(updateData, null, 2),
+    });
+
+    await github.rest.repos.uploadReleaseAsset({
+      ...options,
+      release_id: updateRelease.id,
+      name: proxyFile,
+      data: JSON.stringify(updateDataNew, null, 2),
+    });
+
+    console.log(
+      `Successfully uploaded ${isAlpha ? "alpha" : "stable"} update files to ${releaseTag}`,
+    );
+  } catch (error) {
+    console.error(
+      `Failed to process ${isAlpha ? "alpha" : "stable"} release:`,
+      error.message,
+    );
   }
-
-  // upload new assets
-  await github.rest.repos.uploadReleaseAsset({
-    ...options,
-    release_id: updateRelease.id,
-    name: UPDATE_JSON_FILE,
-    data: JSON.stringify(updateData, null, 2),
-  });
-
-  await github.rest.repos.uploadReleaseAsset({
-    ...options,
-    release_id: updateRelease.id,
-    name: UPDATE_JSON_PROXY,
-    data: JSON.stringify(updateDataNew, null, 2),
-  });
 }
 
 // get the signature file content

src/locales/en.json

@@ -511,5 +511,7 @@
   "Fallback IP CIDR": "Fallback IP CIDR",
   "IP CIDRs not using fallback servers": "IP CIDRs not using fallback servers, comma separated",
   "Fallback Domain": "Fallback Domain",
-  "Domains using fallback servers": "Domains using fallback servers, comma separated"
+  "Domains using fallback servers": "Domains using fallback servers, comma separated",
+  "Enable Alpha Channel": "Enable Alpha Channel",
+  "Alpha versions may contain experimental features and bugs": "Alpha versions may contain experimental features and bugs"
 }

src/locales/zh.json

@@ -503,5 +503,7 @@
   "Fallback IP CIDR": "回退 IP CIDR",
   "IP CIDRs not using fallback servers": "不使用回退服务器的 IP CIDR，用逗号分隔",
   "Fallback Domain": "回退域名",
-  "Domains using fallback servers": "使用回退服务器的域名，用逗号分隔"
+  "Domains using fallback servers": "使用回退服务器的域名，用逗号分隔",
+  "Enable Alpha Channel": "启用 Alpha 通道",
+  "Alpha versions may contain experimental features and bugs": "Alpha 版本可能包含实验性功能和已知问题"
 }