Sync GitHub organization avatars to Gitea

mirror.js

@@ -1,3 +1,4 @@
+const syncOrgAvatar = require('./sync-org-avatar');
 const { GH_PAT, GITEA_TOKEN, GITEA_URL } = process.env;
 const G_API = `https://${GITEA_URL.replace(/^https?:\/\//, '')}/api/v1`;
 const headers = {
@@ -41,6 +42,7 @@ const getPages = async (url) => {
     ]);
 
     let allRepos = [...ghUserRepos];
+    let avatarFailures = 0;
 
     for (const org of ghOrgs) {
       console.log(`Checking Org: ${org.login}`);
@@ -54,6 +56,13 @@ const getPages = async (url) => {
           await req(`${G_API}/orgs/${org.login}`, headers.GT, 'PATCH', { visibility: 'public' });
         }
 
+        try {
+          if (await syncOrgAvatar(org, G_API, headers.GT)) console.log(`Updated Org Avatar: ${org.login}`);
+        } catch (e) {
+          avatarFailures++;
+          console.error(`Failed to sync avatar for ${org.login}:`, e.message);
+        }
+
         const orgRepos = await getPages(`https://api.github.com/orgs/${org.login}/repos?type=all`);
         allRepos.push(...orgRepos);
       } catch (e) {
@@ -96,6 +105,10 @@ const getPages = async (url) => {
         console.error(`Failed to mirror ${r.owner.login}/${r.name}:`, e.message);
       }
     }
+    if (avatarFailures) {
+      console.error(`Failed to sync ${avatarFailures} organization avatar(s).`);
+      process.exitCode = 1;
+    }
   } catch (err) {
     console.error('Fatal Error:', err);
     process.exit(1);

sync-org-avatar.js

@@ -0,0 +1,20 @@
+const syncOrgAvatar = async (org, giteaApi, headers) => {
+  if (!org.avatar_url) return false;
+
+  const avatar = await fetch(org.avatar_url, { signal: AbortSignal.timeout(30_000) });
+  if (!avatar.ok) throw new Error(`GitHub avatar download failed: ${avatar.status}`);
+
+  const image = Buffer.from(await avatar.arrayBuffer());
+  if (!image.length) throw new Error('GitHub avatar is empty');
+
+  const upload = await fetch(`${giteaApi}/orgs/${encodeURIComponent(org.login)}/avatar`, {
+    method: 'POST',
+    headers,
+    body: JSON.stringify({ image: image.toString('base64') }),
+    signal: AbortSignal.timeout(30_000)
+  });
+  if (!upload.ok) throw new Error(`Gitea avatar upload failed: ${upload.status} ${await upload.text()}`);
+  return true;
+};
+
+module.exports = syncOrgAvatar;