also move out install and cleanup library path code

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist

@@ -33,17 +33,13 @@ import sys
 import tempfile
 
 log = logging.getLogger(__name__)
-real_me = os.path.dirname(os.path.realpath(__file__))
-cdist_lib = os.path.abspath(os.path.join(real_me, '../lib'))
 
-sys.path.insert(0, cdist_lib)
+# Ensure our /lib/ is included into PYTHON_PATH
+sys.path.insert(0, os.path.abspath(
+        os.path.join(os.path.dirname(os.path.realpath(__file__)), '../lib'))
+)
 
 TYPE_PREFIX = "__"
-CODE_HEADER                     = "#!/bin/sh -e\n"
-
-def install(args):
-    """Install remote system"""
-    process = {}
 
 def commandline():
     """Parse command line"""
@@ -91,7 +87,7 @@ def commandline():
     # Install
     parser['install'] = parser['sub'].add_parser('install',
         parents=[parser['most'], parser['configinstall']])
-    parser['install'].set_defaults(func=install)
+    parser['install'].set_defaults(func=cdist.install.install)
 
     for p in parser:
         parser[p].epilog = "Get cdist at http://www.nico.schottelius.org/software/cdist/"
@@ -106,7 +102,6 @@ def commandline():
 
     args.func(args)
 
-
 if __name__ == "__main__":
     try:
         logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
@@ -119,6 +114,7 @@ if __name__ == "__main__":
             import cdist.banner
             import cdist.config
             import cdist.exec
+            import cdist.install
             import cdist.path
 
             commandline()

lib/cdist/install.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
+#
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+
+import logging
+
+log = logging.getLogger(__name__)
+
+def install(args):
+    """Install remote system"""
+    process = {}
+