Rev 2365: Don't create the alternative lock types unless we are on windows. in http://bzr.arbash-meinel.com/branches/bzr/0.15-dev/lock_cleanup

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/branches/bzr/0.15-dev/lock_cleanup

------------------------------------------------------------
revno: 2365
revision-id: john at arbash-meinel.com-20070314231341-itctu2g4nobeexu4
parent: john at arbash-meinel.com-20070314205703-taih3n87g9n4afdv
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: lock_cleanup
timestamp: Wed 2007-03-14 18:13:41 -0500
message:
  Don't create the alternative lock types unless we are on windows.
modified:
  bzrlib/lock.py                 lock.py-20050527050856-ec090bb51bc03349
-------------- next part --------------
=== modified file 'bzrlib/lock.py'
--- a/bzrlib/lock.py	2007-03-14 20:57:03 +0000
+++ b/bzrlib/lock.py	2007-03-14 23:13:41 +0000
@@ -35,6 +35,7 @@
 """
 
 import errno
+import sys
 
 from bzrlib import (
     errors,
@@ -170,7 +171,7 @@
     _lock_classes.append(('fcntl', _fcntl_WriteLock, _fcntl_ReadLock))
 
 
-if have_pywin32:
+if have_pywin32 and sys.platform == 'win32':
     LOCK_SH = 0 # the default
     LOCK_EX = win32con.LOCKFILE_EXCLUSIVE_LOCK
     LOCK_NB = win32con.LOCKFILE_FAIL_IMMEDIATELY
@@ -220,7 +221,7 @@
     _lock_classes.append(('pywin32', _w32c_WriteLock, _w32c_ReadLock))
 
 
-if have_ctypes:
+if have_ctypes and sys.platform == 'win32':
     # These constants were copied from the win32con.py module.
     LOCKFILE_FAIL_IMMEDIATELY = 1
     LOCKFILE_EXCLUSIVE_LOCK = 2