[PULL 17/19] gitlab: Use $CI_DEFAULT_BRANCH instead of hardcoded 'master'

[Philippe Mathieu-Daudé]

From: Philippe Mathieu-Daudé <philmd@redhat.com>

We want to skip the checkpatch and DCO signoff jobs when
pushing to the default branch. Currently this branch is
called 'master', but we don't need to hardcode this in
the CI configuration, because the $CI_DEFAULT_BRANCH
env variable exposes it.

References:

- https://sfconservancy.org/news/2020/jun/23/gitbranchname/
- https://about.gitlab.com/blog/2021/03/10/new-git-default-branch-name/

Suggested-by: Savitoj Singh <savsingh@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210525153826.4174157-1-philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
---
 .gitlab-ci.d/static_checks.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.d/static_checks.yml b/.gitlab-ci.d/static_checks.yml
index f695627b7cd..9c9a771b744 100644
--- a/.gitlab-ci.d/static_checks.yml
+++ b/.gitlab-ci.d/static_checks.yml
@@ -6,7 +6,7 @@ check-patch:
   script: .gitlab-ci.d/check-patch.py
   except:
     variables:
-      - $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 
'master'
+      - $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 
$CI_DEFAULT_BRANCH
   variables:
     GIT_DEPTH: 1000
   allow_failure: true
@@ -19,6 +19,6 @@ check-dco:
   script: .gitlab-ci.d/check-dco.py
   except:
     variables:
-      - $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 
'master'
+      - $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 
$CI_DEFAULT_BRANCH
   variables:
     GIT_DEPTH: 1000
-- 
2.26.3