Look at ref rather than default branch

Since we'll only cleanup when running on the default branch
github · May 23, 2024 · 4fd6c0d · 4fd6c0d
1 parent 087f0b0
commit 4fd6c0d
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diff --git a/lib/trap-caching.js b/lib/trap-caching.js
diff --git a/lib/trap-caching.js.map b/lib/trap-caching.js.map
diff --git a/src/trap-caching.ts b/src/trap-caching.ts
@@ -175,16 +175,9 @@ export async function cleanupTrapCaches(language: Language, logger: Logger) {
 async function getTrapCachesForLanguage(
   language: Language,
 ): Promise<apiClient.ActionsCacheItem[]> {
-  const event = actionsUtil.getWorkflowEvent();
-  const defaultBranch = event?.repository?.default_branch as string | undefined;
-
-  if (!defaultBranch) {
-    throw new Error("Could not determine default branch");
-  }
-
   const allCaches = await apiClient.listActionsCaches(
     CODEQL_TRAP_CACHE_PREFIX,
-    defaultBranch,
+    await actionsUtil.getRef(),
   );
 
   return allCaches.filter((cache) => {