Add latest changes from gitlab-org/gitlab@master

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/gitlab/signed_commit.rb b/lib/gitlab/signed_commit.rb
new file mode 100644
index 00000000000..809e0a3f034
--- /dev/null
+++ b/lib/gitlab/signed_commit.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Gitlab
+  class SignedCommit
+    include Gitlab::Utils::StrongMemoize
+
+    def initialize(commit)
+      @commit = commit
+
+      if commit.project
+        repo = commit.project.repository.raw_repository
+        @signature_data = Gitlab::Git::Commit.extract_signature_lazily(repo, commit.sha || commit.id)
+      end
+
+      lazy_signature
+    end
+
+    def signature
+      return unless @commit.has_signature?
+    end
+
+    def signature_text
+      strong_memoize(:signature_text) do
+        @signature_data.itself ? @signature_data[0] : nil
+      end
+    end
+
+    def signed_text
+      strong_memoize(:signed_text) do
+        @signature_data.itself ? @signature_data[1] : nil
+      end
+    end
+  end
+end