Merge branch 'ci-setup-info' into 'master'

Add links to CI setup documentation from project settings and builds pages

For #14483 

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !3384

1 files changed, 12 insertions, 0 deletions

diff --git a/app/models/repository.rb b/app/models/repository.rb
index 13154eb4205..908d765fb47 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -467,6 +467,18 @@ class Repository
     end
   end
 
+  def gitlab_ci_yml
+    return nil if !exists? || empty?
+
+    @gitlab_ci_yml ||= tree(:head).blobs.find do |file|
+      file.name == '.gitlab-ci.yml'
+    end
+  rescue Rugged::ReferenceError
+    # For unknow reason spinach scenario "Scenario: I change project path"
+    # lead to "Reference 'HEAD' not found" exception from Repository#empty?
+    nil
+  end
+
   def head_commit
     @head_commit ||= commit(self.root_ref)
   end