Output file list before run

.gitlab-ci-build.yml.in

@@ -47,6 +47,7 @@ stages:
     - packer init sources
     - echo $COMMAND
   script:
+    - ls -l cache/
     - echo $COMMAND > build.sh
     - bash build.sh || exit 1
 

cache.sh

@@ -19,3 +19,5 @@ pushd cache
 echo "Downloading ${files[*]}"
 curl --parallel -L "${files[@]}"
 popd
+
+ls -l cache/