BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
   4 #
   5 # This program and the accompanying materials
   6 # are licensed and made available under the terms and conditions of the BSD License
   7 # which accompanies this distribution.  The full text of the license may be found at
   8 #
   9 # http://opensource.org/licenses/bsd-license.php
  10 #
  11 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 #
  14
  15 #
  16 # ARMCC tools do not support cygwin paths. Ths script converts cygwin paths to DOS paths
  17 # in any arguments.
  18 #
  19 # armcc_wrapper.py ToolToExec [command line to convert]
  20 #
  21 # anthing with the / will be converted via cygpath cygwin call or manually.
  22 # -I/cygpath/c/example is a special case as you can not pass -I to cygpath
  23 #
  24 # ExceptionList if a tool takes an argument with a / add it to the exception list
  25 #
  26 from __future__ import print_function
  27 import sys
  28 import os
  29 import subprocess
  30 import pipes
  31
  32 #
  33 # Convert using cygpath command line tool
  34 # Currently not used, but just in case we need it in the future
  35 #
  36 def ConvertCygPathToDosViacygpath(CygPath):
  37   p = subprocess.Popen("cygpath -m " + pipes.quote(CygPath), shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True)
  38   return p.stdout.read().strip()
  39
  40 #
  41 #
  42 #
  43 def ConvertCygPathToDos(CygPath):
  44   if CygPath.find("/cygdrive/") == 0:
  45     # convert /cygdrive/c/Xyz to c:/Xyz
  46     DosPath = CygPath[10] + ':' + CygPath[11:]
  47   else:
  48     DosPath = CygPath
  49
  50   # pipes.quote will add the extra \\ for us.
  51   return DosPath.replace('/', '\\')
  52
  53
  54 # we receive our options as a list, but we will be passing them to the shell as a line
  55 # this means we have to requote things as they will get one round of unquoting.
  56 # we can't set "shell=False" because we are running commands from the PATH and
  57 # if you don't use the shell you don't get a PATH search.
  58 def main(argv):
  59
  60   # use 1st argument as name of tool to call
  61   Command = pipes.quote(sys.argv[1]);
  62
  63   ExceptionList = ["/interwork"]
  64
  65   for arg in argv:
  66     if arg.find('/') == -1:
  67       # if we don't need to convert just add to the command line
  68       Command = Command + ' ' + pipes.quote(arg)
  69     elif arg in ExceptionList:
  70       # if it is in the list, then don't do a cygpath
  71       # assembler stuff after --apcs has the /.
  72       Command = Command + ' ' + pipes.quote(arg)
  73     else:
  74       if ((arg[0] == '-') and (arg[1] == 'I' or arg[1] == 'i')):
  75         CygPath = arg[0] + arg[1] + ConvertCygPathToDos(arg[2:])
  76       else:
  77         CygPath = ConvertCygPathToDos(arg)
  78
  79       Command = Command + ' ' + pipes.quote(CygPath)
  80
  81   # call the real tool with the converted paths
  82   return subprocess.call(Command, shell=True)
  83
  84
  85 if __name__ == "__main__":
  86   try:
  87      ret = main(sys.argv[2:])
  88
  89   except:
  90     print("exiting: exception from " + sys.argv[0])
  91     ret = 2
  92
  93   sys.exit(ret)
  94