Allow GitlabPostReceive to print warnings

Warnings are printed using the same method that prints broadcast
messages. This ensures that whatever warnings are returned will be
displayed correctly.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/gitlab_post_receive.rb b/lib/gitlab_post_receive.rb
index 2d412b9..f0ff25b 100644
--- a/lib/gitlab_post_receive.rb
+++ b/lib/gitlab_post_receive.rb
@@ -28,6 +28,7 @@ class GitlabPostReceive
     print_merge_request_links(response['merge_request_urls']) if response['merge_request_urls']
     puts response['redirected_message'] if response['redirected_message']
     puts response['project_created_message'] if response['project_created_message']
+    print_warnings(response['warnings']) if response['warnings']
 
     response['reference_counter_decreased']
   rescue GitlabNet::ApiUnreachableError
@@ -59,6 +60,11 @@ class GitlabPostReceive
     puts
   end
 
+  def print_warnings(warnings)
+    message = "WARNINGS:\n#{warnings}"
+    print_broadcast_message(message)
+  end
+
   def print_broadcast_message(message)
     # A standard terminal window is (at least) 80 characters wide.
     total_width = 80