Merge branch 'show-build-coverage-in-mr' into 'master'

Show build coverage in MR

![Screenshot 2014-10-02 18.20.53](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/a8ff7b23bd/Screenshot_2014-10-02_18.20.53.png)

See merge request !1148

1 files changed, 15 insertions, 2 deletions

diff --git a/app/models/project_services/gitlab_ci_service.rb b/app/models/project_services/gitlab_ci_service.rb
index 0f327e75289..4a19ca2f655 100644
--- a/app/models/project_services/gitlab_ci_service.rb
+++ b/app/models/project_services/gitlab_ci_service.rb
@@ -31,8 +31,13 @@ class GitlabCiService < CiService
     project_url + "/builds/#{sha}/status.json?token=#{token}"
   end
 
-  def commit_status sha
-    response = HTTParty.get(commit_status_path(sha), verify: false)
+  def get_ci_build(sha)
+    @ci_builds ||= {}
+    @ci_builds[sha] ||= HTTParty.get(commit_status_path(sha), verify: false)
+  end
+
+  def commit_status(sha)
+    response = get_ci_build(sha)
 
     if response.code == 200 and response["status"]
       response["status"]
@@ -41,6 +46,14 @@ class GitlabCiService < CiService
     end
   end
 
+  def commit_coverage(sha)
+    response = get_ci_build(sha)
+
+    if response.code == 200 and response["coverage"]
+      response["coverage"]
+    end
+  end
+
   def build_page sha
     project_url + "/builds/#{sha}"
   end