From 9d4eb5954fbe76cf06299559de0d7a43ee4e415d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E4=B8=80=E4=B9=8B?= <yz@ggnb.top>
Date: Mon, 23 Oct 2023 02:27:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81=E9=95=9C=E5=83=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 __tests__/setup-go.test.ts |  2 +-
 src/installer.ts           | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/__tests__/setup-go.test.ts b/__tests__/setup-go.test.ts
index 70f2166..81ca945 100644
--- a/__tests__/setup-go.test.ts
+++ b/__tests__/setup-go.test.ts
@@ -142,7 +142,7 @@ describe('setup-go', () => {
     os.platform = 'darwin';
     os.arch = 'x64';
 
-    const match = await im.getInfoFromManifest('1.9.7', true, 'mocktoken');
+    const match = await im.getInfoFromManifest('1.21', true, 'mocktoken');
     expect(match).toBeDefined();
     expect(match!.resolvedVersion).toBe('1.9.7');
     expect(match!.type).toBe('manifest');
diff --git a/src/installer.ts b/src/installer.ts
index 57ddc58..2a73dae 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -321,13 +321,17 @@ export async function getManifestFromRepo(
   }
 
   headers['accept'] = 'application/vnd.github.VERSION.raw';
-  let versionsRaw = await (await http.get(manifestUrl, headers)).readBody();
+  const versionsRaw = await (await http.get(manifestUrl, headers)).readBody();
 
-  if (versionsRaw) {
+  const base64 = JSON.parse(versionsRaw);
+
+  let tmp = Buffer.from(base64['content'], 'base64').toString('ascii');
+
+  if (tmp) {
     // shouldn't be needed but protects against invalid json saved with BOM
-    versionsRaw = versionsRaw.replace(/^\uFEFF/, '');
+    tmp = tmp.replace(/^\uFEFF/, '');
     try {
-      releases = JSON.parse(versionsRaw);
+      releases = JSON.parse(tmp);
     } catch {
       core.debug('Invalid json');
     }