# File lib/rake/file_utils_ext.rb, line 57 57: def verbose(value=nil) 58: oldvalue = FileUtilsExt.verbose_flag 59: FileUtilsExt.verbose_flag = value unless value.nil? 60: if block_given? 61: begin 62: yield 63: ensure 64: FileUtilsExt.verbose_flag = oldvalue 65: end 66: end 67: FileUtilsExt.verbose_flag 68: end