From 9726e982d6c81619e9355db2d495e9dd1a01578d Mon Sep 17 00:00:00 2001
From: Kevin Van Brunt <kmvanbrunt@gmail.com>
Date: Sat, 23 Feb 2019 13:38:56 -0500
Subject: Made cmd2_app a positional and required argument of AutoCompleter.
 Deleted bash tab completion support. AutoCompleter no longer assumes
 CompletionItem results are sorted.

---
 examples/bash_completion.py | 98 ---------------------------------------------
 1 file changed, 98 deletions(-)
 delete mode 100755 examples/bash_completion.py

(limited to 'examples/bash_completion.py')

diff --git a/examples/bash_completion.py b/examples/bash_completion.py
deleted file mode 100755
index b70761e2..00000000
--- a/examples/bash_completion.py
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/env python3
-# coding=utf-8
-# PYTHON_ARGCOMPLETE_OK - This is required at the beginning of the file to enable argcomplete support
-"""A simple example demonstrating integration with argcomplete.
-
-This example demonstrates how to achieve automatic auto-completion of argparse arguments for a command-line utility
-(CLU) in the Bash shell.
-
-Realistically it will probably only work on Linux and then only in a Bash shell.  With some effort you can probably get
-it to work on macOS or Windows Subsystem for Linux (WSL); but then again, specifically within a Bash shell.  This
-automatic Bash completion integration with the argcomplete module is included within cmd2 in order to assist developers
-with providing a the best possible out-of-the-box experience with their cmd2 applications, which in many cases will
-accept argparse arguments on the command-line when executed.  But from an architectural point of view, the
-"argcomplete_bridge" functionality within cmd2 doesn't really depend on the rest of cmd2 and could be used in your own
-CLU which doesn't use cmd2.
-
-WARNING:  For this example to work correctly you need the argcomplete module installed and activated:
-    pip install argcomplete
-    activate-global-python-argcomplete
-Please see https://github.com/kislyuk/argcomplete for more information on argcomplete.
-"""
-import argparse
-
-optional_strs = ['Apple', 'Banana', 'Cranberry', 'Durian', 'Elderberry']
-
-bash_parser = argparse.ArgumentParser(prog='base')
-
-bash_parser.add_argument('option', choices=['load', 'export', 'reload'])
-
-bash_parser.add_argument('-u', '--user', help='User name')
-bash_parser.add_argument('-p', '--passwd', help='Password')
-
-input_file = bash_parser.add_argument('-f', '--file', type=str, help='Input File')
-
-if __name__ == '__main__':
-    from cmd2.argcomplete_bridge import bash_complete
-    # bash_complete flags this argument telling AutoCompleter to yield to bash to perform
-    # tab completion of a file path
-    bash_complete(input_file)
-
-flag_opt = bash_parser.add_argument('-o', '--optional', help='Optional flag with choices')
-setattr(flag_opt, 'arg_choices', optional_strs)
-
-# Handle bash completion if it's installed
-# This early check allows the script to bail out early to provide tab-completion results
-# to the argcomplete library. Putting this at the end of the file would cause the full application
-# to load fulfill every tab-completion request coming from bash.  This can cause a notable delay
-# on the bash prompt.
-try:
-    # only move forward if we can import CompletionFinder and AutoCompleter
-    from cmd2.argcomplete_bridge import CompletionFinder
-    from cmd2.argparse_completer import AutoCompleter
-    import sys
-    if __name__ == '__main__':
-        completer = CompletionFinder()
-
-        # completer will return results to argcomplete and exit the script
-        completer(bash_parser, AutoCompleter(bash_parser))
-except ImportError:
-    pass
-
-# Intentionally below the bash completion code to reduce tab completion lag
-import cmd2  # noqa: E402
-
-
-class DummyApp(cmd2.Cmd):
-    """
-    Dummy cmd2 app
-    """
-
-    def __init__(self):
-        super().__init__()
-
-
-if __name__ == '__main__':
-    args = bash_parser.parse_args()
-
-    # demonstrates some handling of the command line parameters
-
-    if args.user is None:
-        user = input('Username: ')
-    else:
-        user = args.user
-
-    if args.passwd is None:
-        import getpass
-        password = getpass.getpass()
-    else:
-        password = args.passwd
-
-    if args.file is not None:
-        print('Loading file: {}'.format(args.file))
-
-    # Clear the argumentns so cmd2 doesn't try to parse them
-    sys.argv = sys.argv[:1]
-
-    app = DummyApp()
-    app.cmdloop()
-- 
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