Revert "Split command lines using shlex module"

Since this causes a regression and breaks podman integration.
causing an infinite loop in the tobiko pomdan client

This reverts commit 05615d6487.

Change-Id: Id82d02718ebbe5abee408c18858204f1c49229c1

tobiko/shell/sh/_command.py

@@ -16,7 +16,6 @@
 from __future__ import absolute_import
 
 import subprocess
-import shlex
 
 import six
 
@@ -25,7 +24,7 @@ def shell_command(command):
     if isinstance(command, ShellCommand):
         return command
     elif isinstance(command, six.string_types):
-        return ShellCommand(shlex.split(command, comments=True, posix=True))
+        return ShellCommand(command.split())
     elif command:
         return ShellCommand(str(a) for a in command)
     else:

tobiko/shell/ssh/config.py

@@ -45,7 +45,7 @@ OPTIONS = [
                 help=("Set to False to disable connecting to the "
                       "SSH agent")),
     cfg.BoolOpt('compress',
-                default=True,
+                default=False,
                 help="Set to True to turn on compression"),
     cfg.FloatOpt('timeout',
                  default=10.,