# File lib/buildr/core/filter.rb, line 212 def pattern_match(file, pattern) case when pattern.is_a?(Regexp) return file.match(pattern) when pattern.is_a?(String) return File.fnmatch(pattern, file) when pattern.is_a?(Proc) return pattern.call(file) when pattern.is_a?(Rake::FileTask) return pattern.to_s.match(file) else raise "Cannot interpret pattern #{pattern}" end end