lib/github-status/support/github.rb in concourse-github-status-0.5.11 vs lib/github-status/support/github.rb in concourse-github-status-0.6.2

@@ -10,8 +10,13 @@
 
       Contract None => Octokit::Client
       def github
         @github ||= Octokit::Client.new access_token: access_token
       end
+
+      Contract None => String
+      def canonical_sha
+        @canonical_sha ||= (sha.match(/^.{40}$/) || github.commit(repo, sha).sha).to_s
+      end
     end
   end
 end