drm_hwcomposer: Pull CI check into dedicated script
This will be useful for adding more functionality to it. It's not very
practical to script inside the yml.
Change-Id: I71aa6b40d282f750eb9bce65dd2cfd9e2828905b
Signed-off-by: Sean Paul <seanpaul@chromium.org>
diff --git a/.gitlab-ci-checkcommit.sh b/.gitlab-ci-checkcommit.sh
new file mode 100755
index 0000000..9023410
--- /dev/null
+++ b/.gitlab-ci-checkcommit.sh
@@ -0,0 +1,9 @@
+#! /usr/bin/env bash
+
+git fetch https://gitlab.freedesktop.org/drm-hwcomposer/drm-hwcomposer.git
+
+git diff -U0 --no-color FETCH_HEAD...HEAD -- | clang-format-diff-5.0 -p 1 -style=file > format-fixup.patch
+if [ -s format-fixup.patch ]; then
+ cat format-fixup.patch
+ exit 1
+fi