From: Petr Špaček <pspacek@isc.org>
Date: Thu, 28 Oct 2021 14:39:20 +0000 (+0200)
Subject: retain diff output if clang-format changes something
X-Git-Tag: v9.17.20~15^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ca4393fc9fe85d2e6b7012ebe6684d972d6e6c8f;p=thirdparty%2Fbind9.git

retain diff output if clang-format changes something

It's major PITA trying to guess what exactly clang-format has changed,
so how CI stores patch file with changes which can be applied locally if
needed.
---

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d11ff416faf..8e8f056441e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -446,7 +446,13 @@ clang-format:
   needs: []
   script:
     - if [ -r .clang-format ]; then "${CLANG_FORMAT}" -i -style=file $(git ls-files '*.c' '*.h'); fi
+    - git diff > clang-format.patch
     - if test "$(git status --porcelain | grep -Ev '\?\?' | wc -l)" -gt "0"; then git status --short; exit 1; fi
+  artifacts:
+    paths:
+      - clang-format.patch
+    expire_in: "1 week"
+    when: on_failure
 
 coccinelle:
   <<: *precheck_job