ci: Only look at file changes for MRs

Lists of files changed are only really relevant if we're pushing an MR.
We don't want to trigger 'user added .ci-farms-disabled/igalia' because
the user pushed a branch when this file was already present upstream.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25205>

diff --git a/.gitlab-ci/farm-rules.yml b/.gitlab-ci/farm-rules.yml
index 3337637..0f6619c 100644 (file)
--- a/.gitlab-ci/farm-rules.yml
+++ b/.gitlab-ci/farm-rules.yml
@@ -242,30 +242,41 @@
 .disable-farm-rules:
   rules:
     # changes(disabled) + exists(disabled) = disabling the farm
-    - changes: [ .ci-farms-disabled/microsoft ]
+    # only run in MR context, because otherwise we get a false positive on
+    # files being 'created' when pushing to a branch, and nuke our pipeline
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/microsoft ]
       exists: [ .ci-farms-disabled/microsoft ]
       when: never
-    - changes: [ .ci-farms-disabled/collabora ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/collabora ]
       exists: [ .ci-farms-disabled/collabora ]
       when: never
-    - changes: [ .ci-farms-disabled/igalia ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/igalia ]
       exists: [ .ci-farms-disabled/igalia ]
       when: never
-    - changes: [ .ci-farms-disabled/lima ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/lima ]
       exists: [ .ci-farms-disabled/lima ]
       when: never
-    - changes: [ .ci-farms-disabled/anholt ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/anholt ]
       exists: [ .ci-farms-disabled/anholt ]
       when: never
-    - changes: [ .ci-farms-disabled/valve-mupuf ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/valve-mupuf ]
       exists: [ .ci-farms-disabled/valve-mupuf ]
       when: never
-    - changes: [ .ci-farms-disabled/valve-kws ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/valve-kws ]
       exists: [ .ci-farms-disabled/valve-kws ]
       when: never
-    - changes: [ .ci-farms-disabled/austriancoder ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/austriancoder ]
       exists: [ .ci-farms-disabled/austriancoder ]
       when: never
-    - changes: [ .ci-farms-disabled/freedreno ]
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      changes: [ .ci-farms-disabled/freedreno ]
       exists: [ .ci-farms-disabled/freedreno ]
       when: never