Restructured everything.

bin/setup.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+import argparse
+import os
+import shutil
+import sys
+
+
+class Command(object):
+    settings_module_name = 'main'
+
+    @staticmethod
+    def _setup_argparser():
+        kwargs = {
+            'description': 'Setup and configure the django project.',
+        }
+        parser = argparse.ArgumentParser(**kwargs)
+
+        parser.add_argument('--force',
+                            action='store_true', dest='force',
+                            help='Overwrite existing django settings')
+        return parser
+
+    def _parse_args(self, argv=None):
+        if argv is None:
+            argv = sys.argv[1:]
+
+        return self._argparser.parse_args(argv)
+
+    def _run(self, force=False):
+        settings_module_name = self.settings_module_name
+        settings_file = os.path.join(settings_module_name, 'settings.py')
+
+        if os.path.exists(settings_file):
+            if not force:
+                sys.stderr.write('Django settings file detected. Abort!\n')
+                return os.EX_NOPERM
+
+        if os.path.exists('manage.py') or \
+                os.path.exists(settings_module_name):
+            sys.stdout.write('Replacing django files...\n')
+            if os.path.exists('manage.py'):
+                os.unlink('manage.py')
+            if os.path.exists(settings_module_name):
+                shutil.rmtree(settings_module_name)
+        else:
+            sys.stdout.write('Installing django files...\n')
+
+        cmd = 'django-admin startproject {name} .'.format(name=settings_module_name)
+        exitval = os.system(cmd)
+        if exitval != os.EX_OK:
+            return exitval
+
+        sys.stdout.write('Configure django...\n')
+        add_settings_file = os.path.join('etc', 'django', 'additional_settings.py')
+        with open(settings_file, 'a') as f_out:
+            with open(add_settings_file) as f_in:
+                f_out.write(f_in.read())
+
+        sys.stdout.write('Creating directories...\n')
+        dirs = [
+            os.path.join('var', 'db'),
+            os.path.join('var', 'log'),
+            os.path.join('var', 'www', 'static'),
+        ]
+        for d in dirs:
+            sys.stdout.write('  - %s\n' % d)
+            if not os.path.exists(d):
+                os.makedirs(d)
+
+        return os.EX_OK
+
+    def __init__(self):
+        self._argparser = self._setup_argparser()
+
+    def __call__(self, argv=None):
+        cmd_args = self._parse_args(argv)
+        exitval = self._run(cmd_args.force)
+        return exitval
+
+
+def main():
+    cmd = Command()
+    exitval = cmd()
+    sys.exit(exitval)
+
+
+if __name__ == '__main__':
+    main()