[gjs: 1/2] CI: analyze source code quality

[Philip Chimento <pchimento src gnome org>]

commit bbe593d01c479ddb5daade5aa6b92fb4442ebe57
Author: Claudio André <claudioandre br gmail com>
Date:   Mon Feb 26 23:39:32 2018 -0300

    CI: analyze source code quality
    
    Analyze source code quality using GitLab Code Quality. It uses
    Code Climate Engines, which are free and open source. It doesn’t require
    any subscription.
    
    Closes #10

 .gitlab-ci.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bea8762..1a9c23e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -91,6 +91,21 @@ coverage:
   except:
     - /^wip\/.*/
 
+codequality:
+  stage: thorough_tests
+  image: docker:latest
+  variables:
+    DOCKER_DRIVER: overlay
+  services:
+    - docker:dind
+  script:
+    - docker pull codeclimate/codeclimate
+    - docker run --env CODECLIMATE_CODE="$PWD" --volume "$PWD":/code --volume 
/var/run/docker.sock:/var/run/docker.sock --volume /tmp/cc:/tmp/cc codeclimate/codeclimate analyze -f json > 
codeclimate.json
+  artifacts:
+    paths: [codeclimate.json]
+  except:
+    - /^wip\/.*/
+
 cppcheck:
   <<: *build
   stage: static_analysis