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 import sys
  27 import os
  28 import subprocess
  29 import pipes
  30
  31 #
  32 # Convert using cygpath command line tool
  33 # Currently not used, but just in case we need it in the future
  34 #
  35 def ConvertCygPathToDosViacygpath(CygPath):
  36   p = subprocess.Popen("cygpath -m " + pipes.quote(CygPath), shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True)
  37   return p.stdout.read().strip()
  38
  39 #
  40 #
  41 #
  42 def ConvertCygPathToDos(CygPath):
  43   if CygPath.find("/cygdrive/") == 0:
  44     # convert /cygdrive/c/Xyz to c:/Xyz
  45     DosPath = CygPath[10] + ':' + CygPath[11:]
  46   else:
  47     DosPath = CygPath
  48
  49   # pipes.quote will add the extra \\ for us.
  50   return DosPath.replace('/','\\')
  51
  52
  53 # we receive our options as a list, but we will be passing them to the shell as a line
  54 # this means we have to requote things as they will get one round of unquoting.
  55 # we can't set "shell=False" because we are running commands from the PATH and
  56 # if you don't use the shell you don't get a PATH search.
  57 def main(argv):
  58
  59   # use 1st argument as name of tool to call
  60   Command = pipes.quote(sys.argv[1]);
  61
  62   ExceptionList = ["/interwork"]
  63
  64   for arg in argv:
  65     if arg.find('/') == -1:
  66       # if we don't need to convert just add to the command line
  67       Command = Command + ' ' + pipes.quote(arg)
  68     elif arg in ExceptionList:
  69       # if it is in the list, then don't do a cygpath
  70       # assembler stuff after --apcs has the /.
  71       Command = Command + ' ' + pipes.quote(arg)
  72     else:
  73       if ((arg[0] == '-') and (arg[1] == 'I' or arg[1] == 'i')):
  74         CygPath = arg[0] + arg[1] + ConvertCygPathToDos(arg[2:])
  75       else:
  76         CygPath = ConvertCygPathToDos(arg)
  77
  78       Command = Command + ' ' + pipes.quote(CygPath)
  79
  80   # call the real tool with the converted paths
  81   return subprocess.call(Command, shell=True)
  82
  83
  84 if __name__ == "__main__":
  85   try:
  86      ret = main(sys.argv[2:])
  87
  88   except:
  89     print "exiting: exception from " + sys.argv[0]
  90     ret = 2
  91
  92   sys.exit(ret)
  93