Test purge caches

.github/workflows/purge-cache.yml

@@ -1,8 +1,8 @@
 name: Purge caches
 on:
   schedule:
-    # 4:10 UTC Sunday
-    - cron: "10 4 * * 0"
+    # 17:15 UTC Friday
+    - cron: "15 17 * * 5"
 
   workflow-dispatch:
 
@@ -16,21 +16,7 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh extension install actions/gh-actions-cache
-
-          REPO=${{ github.repository }}
-
-          echo "Fetching list of cache key"
-          allCaches=$(gh actions-cache list -L 100 -R $REPO | cut -f 1 )
-
-          ## Setting this to not fail the workflow while deleting cache keys.
-          set +e
-          echo "Deleting caches..."
-          for cacheKey in $allCaches
-          do
-              gh actions-cache delete $cacheKey -R $REPO --confirm
-          done
-          echo "Done"
+          echo "Test purge cache."
 
   run-test-files:
     name: Run test-files