From 7c2eec68a609c48b21aee537020a00d6d5884891 Mon Sep 17 00:00:00 2001
From: Brian Fletcher <brian@roadie.io>
Date: Tue, 17 May 2022 18:43:38 +0100
Subject: [PATCH] more verbose logging on publish:github error

Signed-off-by: Brian Fletcher <brian@roadie.io>
---
 .../actions/builtin/publish/github.ts           | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/github.ts b/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/github.ts
index 340eb06dcd..2e5fc2091f 100644
--- a/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/github.ts
+++ b/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/github.ts
@@ -263,7 +263,22 @@ export function createPublishGithubAction(options: {
               allow_rebase_merge: allowRebaseMerge,
             });
 
-      const { data: newRepo } = await repoCreationPromise;
+      let newRepo;
+
+      try {
+        newRepo = (await repoCreationPromise).data;
+      } catch (e) {
+        assertError(e);
+        if (e.message === 'Resource not accessible by integration') {
+          ctx.logger.warn(
+            'The GitHub app or token provided to Backstage may not have the required permissions to create the repository.',
+          );
+        }
+        throw new Error(
+          `Failed to create the ${user.data.type} repository ${owner}/${repo}: ${e.message}`,
+        );
+      }
+
       if (access?.startsWith(`${owner}/`)) {
         const [, team] = access.split('/');
         await client.rest.teams.addOrUpdateRepoPermissionsInOrg({