Patch #103342: Make shutil.copytree more useful under Jython.

Lib/shutil.py

@@ -34,6 +34,7 @@ def copyfile(src, dst):
 
 def copymode(src, dst):
     """Copy mode bits from src to dst"""
+    if hasattr(os, 'chmod'):
         st = os.stat(src)
         mode = stat.S_IMODE(st[stat.ST_MODE])
         os.chmod(dst, mode)
@@ -42,7 +43,9 @@ def copystat(src, dst):
     """Copy all stat info (mode bits, atime and mtime) from src to dst"""
     st = os.stat(src)
     mode = stat.S_IMODE(st[stat.ST_MODE])
+    if hasattr(os, 'utime'):
         os.utime(dst, (st[stat.ST_ATIME], st[stat.ST_MTIME]))
+    if hasattr(os, 'chmod'):
         os.chmod(dst, mode)