1 files changed, 96 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/cliff-2.4.0-py2.7.egg/cliff/help.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/cliff-2.4.0-py2.7.egg/cliff/help.py
new file mode 100644
index 0000000..3974124
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/cliff-2.4.0-py2.7.egg/cliff/help.py
@@ -0,0 +1,96 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+import argparse
+import sys
+import traceback
+
+from . import command
+
+
+class HelpAction(argparse.Action):
+    """Provide a custom action so the -h and --help options
+    to the main app will print a list of the commands.
+
+    The commands are determined by checking the CommandManager
+    instance, passed in as the "default" value for the action.
+    """
+    def __call__(self, parser, namespace, values, option_string=None):
+        app = self.default
+        parser.print_help(app.stdout)
+        app.stdout.write('\nCommands:\n')
+        command_manager = app.command_manager
+        for name, ep in sorted(command_manager):
+            try:
+                factory = ep.load()
+            except Exception:
+                app.stdout.write('Could not load %r\n' % ep)
+                if namespace.debug:
+                    traceback.print_exc(file=app.stdout)
+                continue
+            try:
+                cmd = factory(app, None)
+                if cmd.deprecated:
+                    continue
+            except Exception as err:
+                app.stdout.write('Could not instantiate %r: %s\n' % (ep, err))
+                if namespace.debug:
+                    traceback.print_exc(file=app.stdout)
+                continue
+            one_liner = cmd.get_description().split('\n')[0]
+            app.stdout.write('  %-13s  %s\n' % (name, one_liner))
+        sys.exit(0)
+
+
+class HelpCommand(command.Command):
+    """print detailed help for another command
+    """
+
+    def get_parser(self, prog_name):
+        parser = super(HelpCommand, self).get_parser(prog_name)
+        parser.add_argument('cmd',
+                            nargs='*',
+                            help='name of the command',
+                            )
+        return parser
+
+    def take_action(self, parsed_args):
+        if parsed_args.cmd:
+            try:
+                the_cmd = self.app.command_manager.find_command(
+                    parsed_args.cmd,
+                )
+                cmd_factory, cmd_name, search_args = the_cmd
+            except ValueError:
+                # Did not find an exact match
+                cmd = parsed_args.cmd[0]
+                fuzzy_matches = [k[0] for k in self.app.command_manager
+                                 if k[0].startswith(cmd)
+                                 ]
+                if not fuzzy_matches:
+                    raise
+                self.app.stdout.write('Command "%s" matches:\n' % cmd)
+                for fm in sorted(fuzzy_matches):
+                    self.app.stdout.write('  %s\n' % fm)
+                return
+            self.app_args.cmd = search_args
+            cmd = cmd_factory(self.app, self.app_args)
+            full_name = (cmd_name
+                         if self.app.interactive_mode
+                         else ' '.join([self.app.NAME, cmd_name])
+                         )
+            cmd_parser = cmd.get_parser(full_name)
+            cmd_parser.print_help(self.app.stdout)
+        else:
+            action = HelpAction(None, None, default=self.app)
+            action(self.app.parser, self.app.options, None, None)
+        return 0