- # Make sure we recognise the format of the Files: field
- format = re_verwithext.search(changes.get("format", "0.0"))
- if not format:
- raise UnknownFormatError, "%s" % (changes.get("format","0.0"))
-
- format = format.groups()
- if format[1] == None:
- format = int(float(format[0])), 0, format[2]
- else:
- format = int(format[0]), int(format[1]), format[2]
- if format[2] == None:
- format = format[:2]
-
- if is_a_dsc:
- # format = (0,0) are missing format headers of which we still
- # have some in the archive.
- if format != (1,0) and format != (0,0) and \
- format != (3,0,"quilt") and format != (3,0,"native"):
- raise UnknownFormatError, "%s" % (changes.get("format","0.0"))
- else:
- if (format < (1,5) or format > (1,8)):
- raise UnknownFormatError, "%s" % (changes.get("format","0.0"))
- if field != "files" and format < (1,8):
- raise UnknownFormatError, "%s" % (changes.get("format","0.0"))