From e94919137ce622f337dbc3e1bef0cfe5dcdf0c44 Mon Sep 17 00:00:00 2001
From: Jordan Petridis <jordan@centricular.com>
Date: Tue, 30 Jun 2020 00:12:45 +0300
Subject: [PATCH] citemplate: check if the gitlab registry is enabled on the
 fork

If its not CI_REGISTRY_IMAGE will be null and break the job.
Instead paste a helpful message with the documentation on how
to enable the registry.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-ci/-/merge_requests/316>
---
 gitlab/ci_template.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gitlab/ci_template.yml b/gitlab/ci_template.yml
index e8cdce3fc9..ad62558499 100644
--- a/gitlab/ci_template.yml
+++ b/gitlab/ci_template.yml
@@ -186,6 +186,16 @@ variables:
     - export LOCAL_GST_CI_IMAGE="$CI_REGISTRY/$CI_PROJECT_NAMESPACE/gst-ci/$REPO_SUFFIX:$TAG"
     - export GST_UPSTREAM_IMAGE="$CI_REGISTRY/$GST_UPSTREAM_REPO/$REPO_SUFFIX:$TAG"
 
+    # check if the docker registry is enabled, else the variable will be missing
+    - |
+      if [[ -z "$CI_REGISTRY_IMAGE" ]]
+      then
+        echo "ERROR! Looks like your repository/fork has disabled Docker Registries."
+        echo "Pleae enable them by following the documentation from here:"
+        echo "https://docs.gitlab.com/ee/user/packages/container_registry/#enable-the-container-registry-for-your-project"
+        exit 1
+      fi
+
     # Newer versions of podman/buildah try to set overlayfs mount options when
     # using the vfs driver, and this causes errors.
     - sed -i '/^mountopt =.*/d' /etc/containers/storage.conf