From 8f19e82c5b313a1518119cc4b31c32ec3001b967 Mon Sep 17 00:00:00 2001
From: Justin Tobler <jltobler@gmail.com>
Date: Fri, 3 May 2024 12:21:07 -0500
Subject: [PATCH] gitlab-ci: add whitespace error check

GitLab CI does not have a job to check for whitespace errors introduced
by a set of changes. Reuse the existing generic `whitespace-check.sh` to
create the job for GitLab pipelines.

Note that the `$CI_MERGE_REQUEST_TARGET_BRANCH_SHA` variable is only
available in GitLab merge request pipelines and therefore the CI job is
configured to only run as part of those pipelines.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 .gitlab-ci.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c0fa2fe90b4b81..619bf729fa140f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -102,3 +102,12 @@ static-analysis:
   script:
     - ./ci/run-static-analysis.sh
     - ./ci/check-directional-formatting.bash
+
+check-whitespace:
+  image: ubuntu:latest
+  before_script:
+    - ./ci/install-dependencies.sh
+  script:
+    - ./ci/check-whitespace.sh "$CI_MERGE_REQUEST_TARGET_BRANCH_SHA"
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'