+manifest_pattern = re.compile(r'((\S+)( +[a-f0-9]{32}(\+[0-9]+)(\+\S+)*)+( +[0-9]+:[0-9]+:\S+)+$)+', flags=re.MULTILINE)
+keep_file_locator_pattern = re.compile(r'([0-9a-f]{32}\+[0-9]+)/(.*)')
+keepuri_pattern = re.compile(r'keep:([0-9a-f]{32}\+[0-9]+)/(.*)')