Filter out non-files.

Author: mostlyobvious

lib/nanoc/github.rb

@@ -29,8 +29,9 @@ def decode(content)
       def repository_items
         client
           .contents(repository, path: path)
-          .map { |item| client.contents(repository, path: item[:path]) }
-      rescue  Octokit::NotFound => exc
+          .select { |item| item[:type] == "file" }
+          .map    { |item| client.contents(repository, path: item[:path]) }
+      rescue Octokit::NotFound => exc
         []
       end
 

test/fixtures/test_items_in_root.yml

@@ -27,6 +27,12 @@ def empty_source_by_path
         })
       end
 
+      def flat_source
+        Source.new(site_config, nil, nil, {
+          repository: "pawelpacana/test-source",
+        })
+      end
+
       def test_identifier
         assert_equal :github, source_with_posts.class.identifier
       end
@@ -52,6 +58,13 @@ def test_no_items_in_path
         end
       end
 
+      def test_items_in_root
+        VCR.use_cassette("test_items_in_root") do
+          assert_kind_of Array, flat_source.items
+          refute flat_source.items.empty?
+        end
+      end
+
       def test_item
         VCR.use_cassette("test_item") do
           item = source_with_posts.items[0]