Automatically create tito's console script

Create tito.cli.main() which serves as command line's entry point that
can be used:
- by setuptools' 'console_scripts' entry point mechanism for automatic
  script creation,
- via 'if __name__ == "__main__":'.

Remove pre-generated bin/tito script.

Update SPEC file.

bin/tito

@@ -1,25 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright (c) 2008,2009 Red Hat, Inc.
-#
-# This software is licensed to you under the GNU General Public License,
-# version 2 (GPLv2). There is NO WARRANTY for this software, express or
-# implied, including the implied warranties of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
-# along with this software; if not, see
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
-#
-# Red Hat trademarks are not licensed under GPLv2. No permission is
-# granted to use or replicate Red Hat trademarks that are incorporated
-# in this software or its documentation.
-#
-
-import sys
-
-from tito.cli import CLI
-
-if __name__ == "__main__":
-    try:
-        CLI().main(sys.argv[1:])
-    except KeyboardInterrupt:
-        pass

setup.py

@@ -37,9 +37,15 @@ setup(
         'blessed'
     ],
 
+    # automatically create console scripts
+    entry_points={
+        'console_scripts': [
+            'tito = tito.cli:main',
+        ],
+    },
+
     # non-python scripts go here
     scripts=[
-        'bin/tito',
         'bin/generate-patches.pl'
     ],
 

src/tito/cli.py

@@ -887,3 +887,15 @@ CLI_MODULES = {
     "report": ReportModule,
     "init": InitModule,
 }
+
+
+def main():
+    """Command line's entry point."""
+    try:
+        CLI().main(sys.argv[1:])
+    except KeyboardInterrupt:
+        pass
+
+
+if __name__ == "__main__":
+    main()

tito.spec

@@ -80,7 +80,6 @@ git.
 
 %prep
 %setup -q -n tito-%{version}
-sed -i 1"s|#!.*|#!%{ourpythonbin}|" bin/tito
 
 %build
 %{ourpythonbin} setup.py build