Use glob strategy for file copy

batali.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'bogo-ui', '>= 0.1.6', '< 0.4'
   s.add_runtime_dependency 'http', '>= 0.8.2', '< 1.0.0'
   s.add_runtime_dependency 'git'
-  s.add_development_dependency 'rake'
+  s.add_development_dependency 'rake', '< 12'
   s.add_development_dependency 'rubocop', '0.35.1'
   s.add_development_dependency 'minitest'
   s.add_development_dependency 'pry'

lib/batali/command/install.rb

@@ -35,16 +35,19 @@ def execute!
                       final_path << "-#{unit.version}"
                     end
                     begin
-                      FileUtils.cp_r(
-                        File.join(asset_path, '.'),
-                        final_path
-                      )
+                      ui.debug "Copying assets from `#{asset_path}` to `#{final_path}`"
+                      Dir.glob(File.join(asset_path, '**', '**', '*')).each do |asset_item|
+                        if(File.file?(asset_item))
+                          target_path = File.join(final_path, asset_item.sub(asset_path, ''))
+                          FileUtils.mkdir_p(File.dirname(target_path))
+                          FileUtils.copy(asset_item, target_path)
+                        end
+                      end
                       ui.debug "Completed unit install for: #{unit.name}<#{unit.version}>"
                     rescue => e
                       ui.debug "Failed unit install for: #{unit.name}<#{unit.version}> - #{e.class}: #{e}"
-                      raise
-                    ensure
                       unit.source.clean_asset(asset_path)
+                      raise
                     end
                   end
                 end.map(&:join)

lib/batali/source/site.rb

@@ -53,7 +53,7 @@ def asset
         path = File.join(cache_directory, Base64.urlsafe_encode64(url))
         if(File.directory?(path))
           discovered_path = Dir.glob(File.join(path, '*')).reject do |i|
-            i.end_with?("#{File::SEPARATOR}asset")
+            i.end_with?('.batali-asset-file')
           end.first
           FileUtils.rm_rf(path)
         end
@@ -65,7 +65,7 @@ def asset
             while(result.code == 302)
               result = HTTP.get(result.headers['Location'])
             end
-            File.open(a_path = File.join(path, 'asset'), 'wb') do |file|
+            File.open(a_path = File.join(path, '.batali-asset-file'), 'wb') do |file|
               while(content = result.body.readpartial(2048))
                 file.write content
               end
@@ -99,7 +99,7 @@ def asset
             raise
           end
           discovered_path = Dir.glob(File.join(path, '*')).reject do |i|
-            i.end_with?("#{File::SEPARATOR}asset")
+            i.end_with?('.batali-asset-file')
           end.first
         end
         unless(discovered_path)