Resolve "Add clang format to the CI tests"

Closes #13 (closed)

.gitlab-industrial-ci-kinetic-no-rosinstall.yml

@@ -75,6 +75,22 @@ industrial_ci_kinetic_deploy:
   only:
     - tags
 
+clang_format:
+  stage: postcheck
+  before_script:
+    - apk add --update bash coreutils tar wget
+    - git clone --quiet --depth 1 https://github.com/ros-industrial/industrial_ci.git .ci_config -b legacy
+    - wget https://git.code.tecnalia.com/tecnalia_robotics-public/gitlab_templates/raw/master/clang-format -O .clang-format
+  script: .ci_config/gitlab.sh
+  variables:
+    ROS_DISTRO: kinetic
+    CLANG_FORMAT_CHECK: file
+    CLANG_FORMAT_VERSION: "3.8"
+  when: always
+  tags:
+    - docker
+  allow_failure: yes
+
 ##########################################################
 ## Simple check for basic Python syntax errors; this is much less thorough than
 ## other options like pylint, but much faster and less strict