BaseTools/Source/Python/BPDG/BPDG.py

   1 ## @file
   2 #  Intel Binary Product Data Generation Tool (Intel BPDG).
   3 #  This tool provide a simple process for the creation of a binary file containing read-only
   4 #  configuration data for EDK II platforms that contain Dynamic and DynamicEx PCDs described
   5 #  in VPD sections. It also provide an option for specifying an alternate name for a mapping
   6 #  file of PCD layout for use during the build when the platform integrator selects to use
   7 #  automatic offset calculation.
   8 #
   9 #  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
  10 #
  11 #  This program and the accompanying materials
  12 #  are licensed and made available under the terms and conditions of the BSD License
  13 #  which accompanies this distribution.  The full text of the license may be found at
  14 #  http://opensource.org/licenses/bsd-license.php
  15 #
  16 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  17 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  18 #
  19
  20 ##
  21 # Import Modules
  22 #
  23 import os
  24 import sys
  25 import encodings.ascii
  26
  27 from optparse import OptionParser
  28 from Common import EdkLogger
  29 from Common.BuildToolError import *
  30
  31 import StringTable as st
  32 import GenVpd
  33
  34 PROJECT_NAME       = st.LBL_BPDG_LONG_UNI
  35 VERSION            = st.LBL_BPDG_VERSION
  36
  37 ## Tool entrance method
  38 #
  39 # This method mainly dispatch specific methods per the command line options.
  40 # If no error found, return zero value so the caller of this tool can know
  41 # if it's executed successfully or not.
  42 #
  43 #   @retval 0     Tool was successful
  44 #   @retval 1     Tool failed
  45 #
  46 def main():
  47     global Options, Args
  48
  49     # Initialize log system
  50     EdkLogger.Initialize()
  51     Options, Args = MyOptionParser()
  52
  53     ReturnCode = 0
  54
  55     if Options.opt_verbose:
  56         EdkLogger.SetLevel(EdkLogger.VERBOSE)
  57     elif Options.opt_quiet:
  58         EdkLogger.SetLevel(EdkLogger.QUIET)
  59     elif Options.debug_level != None:
  60         EdkLogger.SetLevel(Options.debug_level + 1)
  61     else:
  62         EdkLogger.SetLevel(EdkLogger.INFO)
  63
  64     if Options.bin_filename == None:
  65         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please use the -o option to specify the file name for the VPD binary file")
  66     if Options.filename == None:
  67         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please use the -m option to specify the file name for the mapping file")
  68
  69     Force = False
  70     if Options.opt_force != None:
  71         Force = True
  72
  73     if (Args[0] != None) :
  74         StartBpdg(Args[0], Options.filename, Options.bin_filename, Force)
  75     else :
  76         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please specify the file which contain the VPD pcd info.",
  77                         None)
  78
  79     return ReturnCode
  80
  81
  82 ## Parse command line options
  83 #
  84 # Using standard Python module optparse to parse command line option of this tool.
  85 #
  86 #   @retval options   A optparse.Values object containing the parsed options
  87 #   @retval args      Target of BPDG command
  88 #
  89 def MyOptionParser():
  90     #
  91     # Process command line firstly.
  92     #
  93     parser = OptionParser(version="%s - Version %s\n" % (PROJECT_NAME, VERSION),
  94                           description='',
  95                           prog='BPDG',
  96                           usage=st.LBL_BPDG_USAGE
  97                           )
  98     parser.add_option('-d', '--debug', action='store', type="int", dest='debug_level',
  99                       help=st.MSG_OPTION_DEBUG_LEVEL)
 100     parser.add_option('-v', '--verbose', action='store_true', dest='opt_verbose',
 101                       help=st.MSG_OPTION_VERBOSE)
 102     parser.add_option('-q', '--quiet', action='store_true', dest='opt_quiet', default=False,
 103                       help=st.MSG_OPTION_QUIET)
 104     parser.add_option('-o', '--vpd-filename', action='store', dest='bin_filename',
 105                       help=st.MSG_OPTION_VPD_FILENAME)
 106     parser.add_option('-m', '--map-filename', action='store', dest='filename',
 107                       help=st.MSG_OPTION_MAP_FILENAME)
 108     parser.add_option('-f', '--force', action='store_true', dest='opt_force',
 109                       help=st.MSG_OPTION_FORCE)
 110
 111     (options, args) = parser.parse_args()
 112     if len(args) == 0:
 113         EdkLogger.info("Please specify the filename.txt file which contain the VPD pcd info!")
 114         EdkLogger.info(parser.usage)
 115         sys.exit(1)
 116     return options, args
 117
 118
 119 ## Start BPDG and call the main functions
 120 #
 121 # This method mainly focus on call GenVPD class member functions to complete
 122 # BPDG's target. It will process VpdFile override, and provide the interface file
 123 # information.
 124 #
 125 #   @Param      InputFileName   The filename include the vpd type pcd information
 126 #   @param      MapFileName     The filename of map file that stores vpd type pcd information.
 127 #                               This file will be generated by the BPDG tool after fix the offset
 128 #                               and adjust the offset to make the pcd data aligned.
 129 #   @param      VpdFileName     The filename of Vpd file that hold vpd pcd information.
 130 #   @param      Force           Override the exist Vpdfile or not.
 131 #
 132 def StartBpdg(InputFileName, MapFileName, VpdFileName, Force):
 133     if os.path.exists(VpdFileName) and not Force:
 134         print "\nFile %s already exist, Overwrite(Yes/No)?[Y]: " % VpdFileName
 135         choice = sys.stdin.readline()
 136         if choice.strip().lower() not in ['y', 'yes', '']:
 137             return
 138
 139     GenVPD = GenVpd.GenVPD (InputFileName, MapFileName, VpdFileName)
 140
 141     EdkLogger.info('%-24s = %s' % ("VPD input data file: ", InputFileName))
 142     EdkLogger.info('%-24s = %s' % ("VPD output map file: ", MapFileName))
 143     EdkLogger.info('%-24s = %s' % ("VPD output binary file: ", VpdFileName))
 144
 145     GenVPD.ParserInputFile()
 146     GenVPD.FormatFileLine()
 147     GenVPD.FixVpdOffset()
 148     GenVPD.GenerateVpdFile(MapFileName, VpdFileName)
 149
 150     EdkLogger.info("- Vpd pcd fixed done! -")
 151
 152 if __name__ == '__main__':
 153     r = main()
 154     ## 0-127 is a safe return range, and 1 is a standard default error
 155     if r < 0 or r > 127: r = 1
 156     sys.exit(r)
 157
 158