BaseTools ConvertMasmToNasm: Fix running script outside of a git tree

The script previously would hit an exception if it was run outside of
a git tree.

The exception looked like:

edk2/BaseTools/Scripts/ConvertMasmToNasm.py Version 0.01
Traceback (most recent call last):
  File "edk2/BaseTools/Scripts/ConvertMasmToNasm.py", line 986, in <module>
    ConvertAsmApp()
  File "edk2/BaseTools/Scripts/ConvertMasmToNasm.py", line 984, in __init__
    ConvertAsmFile(src, dst, self)
  File "edk2/BaseTools/Scripts/ConvertMasmToNasm.py", line 209, in __init__
    CommonUtils.__init__(self, clone)
  File "edk2/BaseTools/Scripts/ConvertMasmToNasm.py", line 69, in __init__
    self.gitemail = clone.gitemail
AttributeError: ConvertAsmApp instance has no attribute 'gitemail'

Fixes: https://github.com/tianocore/edk2/issues/63
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/BaseTools/Scripts/ConvertMasmToNasm.py b/BaseTools/Scripts/ConvertMasmToNasm.py
index 7ad0bd23f3..2f0dd4f9a6 100755
--- a/BaseTools/Scripts/ConvertMasmToNasm.py
+++ b/BaseTools/Scripts/ConvertMasmToNasm.py
@@ -1,7 +1,7 @@
 # @file ConvertMasmToNasm.py

 # This script assists with conversion of MASM assembly syntax to NASM

 #

-#  Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>

+#  Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>

 #

 #  This program and the accompanying materials

 #  are licensed and made available under the terms and conditions of the BSD License

@@ -127,6 +127,7 @@ class CommonUtils:
         while True:

             path = os.path.split(lastpath)[0]

             if path == lastpath:

+                self.gitemail = None

                 return

             candidate = os.path.join(path, '.git')

             if os.path.isdir(candidate):

@@ -197,6 +198,7 @@ class CommonUtils:
         message += '%s to %s\n' % (src, dst)

         message += '\n'

         message += 'Contributed-under: TianoCore Contribution Agreement 1.0\n'

+        assert(self.gitemail is not None)

         message += 'Signed-off-by: %s\n' % self.gitemail

 

         cmd = ('git', 'commit', '-F', '-')