1.3.6 (August 27, 2020)

• Breaking changes
  • The functions cmd2 adds to Namespaces (get_statement() and get_handler()) are now Cmd2AttributeWrapper objects named cmd2_statement and cmd2_handler. This makes it easy to filter out which attributes in an argparse.Namespace were added by cmd2.
• Deprecations
  • Namespace.__statement__ will be removed in cmd2 2.0.0. Use Namespace.cmd2_statement.get() going forward.

1.3.5 (August 25, 2020)

• Bug Fixes
  • Fixed RecursionError when printing an argparse.Namespace caused by custom attribute cmd2 was adding
• Enhancements
  • Added get_statement() function to argparse.Namespace which returns __statement__ attribute

1.3.4 (August 20, 2020)

• Bug Fixes
  • Fixed AttributeError when CommandSet that uses as_subcommand_to decorator is loaded during cmd2.Cmd.__init__().
• Enhancements
  • Improved exception messages when using mock without spec=True. See testing documentation for more details on testing cmd2-based applications with mock.

1.3.3 (August 13, 2020)

1.3.3 (August 13, 2020)

• Breaking changes
  • CommandSet command functions (do_, complete_, help_) will no longer have the cmd2 app passed in as the first parameter after self since this is already a class member.
  • Renamed install_command_set() and uninstall_command_set() to register_command_set() and unregister_command_set() for better name consistency.
• Bug Fixes
  • Fixed help formatting bug in Cmd2ArgumentParser when metavar is a tuple
  • Fixed tab completion bug when using CompletionItem on an argument whose metavar is a tuple
  • Added explicit testing against python 3.5.2 for Ubuntu 16.04, and 3.5.3 for Debian 9
  • Added fallback definition of typing.Deque (taken from 3.5.4)
  • Removed explicit type hints that fail due to a bug in 3.5.2 favoring comment-based hints instead
  • When passing a ns_provider to an argparse command, will now attempt to resolve the correct CommandSet instance for self. If not, it'll fall back and pass in the cmd2 app
• Other
  • Added missing doc-string for new cmd2.Cmd init parameters introduced by CommandSet enhancement

1.3.2 (August 10, 2020)

• Bug Fixes
  • Fixed prog value of subcommands added with as_subcommand_to() decorator.
  • Fixed missing settings in subcommand parsers created with as_subcommand_to() decorator. These settings
    include things like description and epilog text.
  • Fixed issue with CommandSet auto-discovery only searching direct sub-classes
• Enhancements
  • Added functions to fetch registered CommandSets by type and command name

1.3.1 (August 6, 2020)

• Bug Fixes
  • Fixed issue determining whether an argparse completer function required a reference to a containing
    CommandSet. Also resolves issues determining the correct CommandSet instance when calling the argparse
    argument completer function. Manifested as a TypeError when using cmd2.Cmd.path_complete as a completer
    for an argparse-based command defined in a CommandSet

1.3.0 (August 4, 2020)

• Enhancements
  • Added CommandSet - Enables defining a separate loadable module of commands to register/unregister with your cmd2 application.
• Other
  • Marked with_argparser_and_unknown_args pending deprecation and consolidated implementation into with_argparser

1.2.1 (July 14, 2020)

• Bug Fixes
  • Relax minimum version of importlib-metadata to >= 1.6.0 when using Python < 3.8

1.2.0 (July 13, 2020)

• Bug Fixes
  • Fixed typing module compatibility issue with Python 3.5 prior to 3.5.4
• Enhancements
  • Switched to getting version using importlib.metadata instead of using pkg_resources
    • Improves cmd2 application launch time on systems that have a lot of Python packages on sys.path
    • Added dependency on importlib_metadata when running on versions of Python prior to 3.8

1.1.0 (June 6, 2020)

• Bug Fixes
  • Fixed issue where subcommand usage text could contain a subcommand alias instead of the actual name
  • Fixed bug in ArgparseCompleter where fill_width could become negative if token_width was large
    relative to the terminal width.
• Enhancements
  • Made ipy consistent with py in the following ways
    • ipy returns whether any of the commands run in it returned True to stop command loop
    • Cmd.in_pyscript() returns True while in ipy.
    • Starting ipy when Cmd.in_pyscript() is already True is not allowed.
  • with_argument_list, with_argparser, and with_argparser_and_unknown_args wrappers now pass
    kwargs through to their wrapped command function.
  • Added table_creator module for creating richly formatted tables. This module is in beta and subject
    to change.
    • See table_creation
      documentation for an overview.
    • See table_creation.py
      for an example.
  • Added the following exceptions to the public API
    • SkipPostcommandHooks - Custom exception class for when a command has a failure bad enough to skip
      post command hooks, but not bad enough to print the exception to the user.
    • Cmd2ArgparseError - A SkipPostcommandHooks exception for when a command fails to parse its arguments.
      Normally argparse raises a SystemExit exception in these cases. To avoid stopping the command
      loop, catch the SystemExit and raise this instead. If you still need to run post command hooks
      after parsing fails, just return instead of raising an exception.
  • Added explicit handling of SystemExit. If a command raises this exception, the command loop will be
    gracefully stopped.