feat(check:trailing_whitespace): collect all problems, report and the…

…n exit


Signed-off-by: Robert Waffen <[email protected]>

lib/voxpupuli/test/rake.rb

@@ -12,15 +12,22 @@
 namespace :check do
   desc 'Check for trailing whitespace'
   task :trailing_whitespace do
+    errors = []
+
     Dir.glob('**/*.md', File::FNM_DOTMATCH).sort.each do |filename|
       next if filename =~ %r{^((modules|acceptance|\.?vendor|spec/fixtures|pkg)/|REFERENCE.md)}
       File.foreach(filename).each_with_index do |line, index|
         if line =~ %r{\s\n$}
-          puts "#{filename} has trailing whitespace on line #{index + 1}"
-          exit 1
+          errors << "#{filename} has trailing whitespace on line #{index + 1}"
         end
       end
     end
+
+    if errors.any?
+      errors.each { |error| puts error }
+      exit 1
+    end
   end
 end
+
 Rake::Task[:check].enhance ['check:trailing_whitespace']