1 files changed, 103 insertions, 0 deletions
diff --git a/hacking/build-ansible.py b/hacking/build-ansible.py
new file mode 100755
index 0000000..c108c18
--- /dev/null
+++ b/hacking/build-ansible.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+# coding: utf-8
+# PYTHON_ARGCOMPLETE_OK
+# Copyright: (c) 2019, Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+import argparse
+import os.path
+import sys
+
+from straight.plugin import load
+
+try:
+    import argcomplete
+except ImportError:
+    argcomplete = None
+
+
+def build_lib_path(this_script=__file__):
+    """Return path to the common build library directory."""
+    hacking_dir = os.path.dirname(this_script)
+    libdir = os.path.abspath(os.path.join(hacking_dir, 'build_library'))
+
+    return libdir
+
+
+def ansible_lib_path(this_script=__file__):
+    """Return path to the common build library directory."""
+    hacking_dir = os.path.dirname(this_script)
+    libdir = os.path.abspath(os.path.join(hacking_dir, '..', 'lib'))
+
+    return libdir
+
+
+sys.path.insert(0, ansible_lib_path())
+sys.path.insert(0, build_lib_path())
+
+
+from build_ansible import commands, errors
+
+
+def create_arg_parser(program_name):
+    """
+    Creates a command line argument parser
+
+    :arg program_name: The name of the script.  Used in help texts
+    """
+    parser = argparse.ArgumentParser(prog=program_name,
+                                     description="Implements utilities to build Ansible")
+    return parser
+
+
+def main():
+    """
+    Start our run.
+
+    "It all starts here"
+    """
+    subcommands = load('build_ansible.command_plugins', subclasses=commands.Command)
+
+    arg_parser = create_arg_parser(os.path.basename(sys.argv[0]))
+    arg_parser.add_argument('--debug', dest='debug', required=False, default=False,
+                            action='store_true',
+                            help='Show tracebacks and other debugging information')
+    subparsers = arg_parser.add_subparsers(title='Subcommands', dest='command',
+                                           help='for help use build-ansible.py SUBCOMMANDS -h')
+    subcommands.pipe('init_parser', subparsers.add_parser)
+
+    if argcomplete:
+        argcomplete.autocomplete(arg_parser)
+
+    args = arg_parser.parse_args(sys.argv[1:])
+    if args.command is None:
+        print('Please specify a subcommand to run')
+        sys.exit(1)
+
+    for subcommand in subcommands:
+        if subcommand.name == args.command:
+            command = subcommand
+            break
+    else:
+        # Note: We should never trigger this because argparse should shield us from it
+        print('Error: {0} was not a recognized subcommand'.format(args.command))
+        sys.exit(1)
+
+    try:
+        retval = command.main(args)
+    except (errors.DependencyError, errors.MissingUserInput, errors.InvalidUserInput) as e:
+        print(e)
+        if args.debug:
+            raise
+        sys.exit(2)
+
+    sys.exit(retval)
+
+
+if __name__ == '__main__':
+    main()