# File lib/rake.rb, line 1020 1020: def nowrite(value=nil) 1021: oldvalue = RakeFileUtils.nowrite_flag 1022: RakeFileUtils.nowrite_flag = value unless value.nil? 1023: if block_given? 1024: begin 1025: yield 1026: ensure 1027: RakeFileUtils.nowrite_flag = oldvalue 1028: end 1029: end 1030: oldvalue 1031: end