def MigrationOptionParser(Source, Destinate, ToolName, VersionNumber = 1.0):
# use clearer usage to override default usage message
UsageString = "%s [-a] [-v|-q] [-o <output_file>] <input_file>" % ToolName
Version = "%s Version %.2f" % (ToolName, VersionNumber)
Copyright = "Copyright (c) 2007, Intel Corporation. All rights reserved."
Parser = OptionParser(description=Copyright, version=Version, usage=UsageString)
Parser.add_option("-o", "--output", dest="OutputFile", help="The name of the %s file to be created." % Destinate)
Parser.add_option("-a", "--auto", dest="AutoWrite", action="store_true", default=False, help="Automatically create the %s file using the name of the %s file and replacing file extension" % (Source, Destinate))
Parser.add_option("-q", "--quiet", action="store_true", type=None, help="Disable all messages except FATAL ERRORS.")
Parser.add_option("-v", "--verbose", action="store_true", type=None, help="Turn on verbose output with informational messages printed.")
Options, Args = Parser.parse_args()
# Set logging level
if Options.verbose:
EdkLogger.setLevel(EdkLogger.VERBOSE)
elif Options.quiet:
EdkLogger.setLevel(EdkLogger.QUIET)
else:
EdkLogger.setLevel(EdkLogger.INFO)
# error check
if len(Args) == 0:
raise MigrationError(PARAMETER_MISSING, name="Input file", usage=Parser.get_usage())
if len(Args) > 1:
raise MigrationError(PARAMETER_INVALID, name="Too many input files", usage=Parser.get_usage())
InputFile = Args[0]
if not os.path.exists(InputFile):
raise MigrationError(FILE_NOT_FOUND, name=InputFile)
if Options.OutputFile:
if Options.AutoWrite:
raise MigrationError(OPTION_CONFLICT, arg1="-o", arg2="-a", usage=Parser.get_usage())
else:
if Options.AutoWrite:
Options.OutputFile = os.path.splitext(InputFile)[0] + "." + Destinate.lower()
else:
raise MigrationError(OPTION_MISSING, name="-o", usage=Parser.get_usage())
return Options, InputFile
