Fixed typo and cleaning

Author: jirikuncar

flask_script/__init__.py

@@ -27,9 +27,9 @@
 
 try:
     import argcomplete
-    ARGCOMLETE_IMPORTED = True
+    ARGCOMPLETE_IMPORTED = True
 except ImportError:
-    ARGCOMLETE_IMPORTED = False
+    ARGCOMPLETE_IMPORTED = False
 
 
 class Manager(object):
@@ -167,7 +167,7 @@ def _create_command(item):
 
         ## enable autocomplete only for parent parser when argcomplete is
         ## imported and it is NOT disabled in constructor
-        if parents is None and ARGCOMLETE_IMPORTED \
+        if parents is None and ARGCOMPLETE_IMPORTED \
                 and not self.disable_argcomplete:
             argcomplete.autocomplete(parser, always_complete_options=True)
 
@@ -295,49 +295,6 @@ def _make_context(app):
 
         return func
 
-    def get_usage(self):
-
-        """
-        Returns string consisting of all commands and their
-        descriptions.
-        """
-        pad = max(map(len, self._commands.iterkeys())) + 2
-        format = '  %%- %ds%%s' % pad
-
-        rv = []
-
-        if self.usage:
-            rv.append(self.usage)
-
-        for name, command in sorted(self._commands.iteritems()):
-            usage = name
-
-            if isinstance(command, Manager):
-                description = command.usage or ''
-            else:
-                description = command.description or ''
-
-            usage = format % (name, description)
-            rv.append(usage)
-
-        return "\n".join(rv)
-
-    def print_usage(self):
-
-        """
-        Prints result of get_usage()
-        """
-
-        print self.get_usage()
-
-    def _handle(self, app, *args, **kwargs):
-        """
-        Calling manager without command prints usage message.
-        """
-        with app.test_request_context():
-            self.print_usage()
-            return 1
-
     def handle(self, prog, args=None):
 
         app_parser = self.create_parser(prog)

tests.py

@@ -318,15 +318,16 @@ def test_get_usage(self):
         manager = Manager(self.app)
         manager.add_command('simple', SimpleCommand())
 
-        assert 'simple     simple command' in manager.get_usage()
+        usage = manager.create_parser('manage.py').format_help()
+        assert 'simple command' in usage
 
     def test_get_usage_with_specified_usage(self):
 
         manager = Manager(self.app, usage='hello')
         manager.add_command('simple', SimpleCommand())
 
-        usage = manager.get_usage()
-        assert 'simple     simple command' in usage
+        usage = manager.create_parser('manage.py').format_help()
+        assert 'simple command' in usage
         assert 'hello' in usage
 
     def test_run_existing_command(self):