ansible/hacking/build-ansible.py
Matt Clay ecc5a53288
Update default containers to 3.4.0. ()
* Update default containers to 3.4.0.

The 3.4.0 containers use Python 3.6 (the system Python) for `/usr/bin/python3`.

Python 3.9 continues to be the default Python version selected by `ansible-test` for these containers.

* Fix shebang on build-ansible.py.

Using `python` instead of `python3` allows `ansible-test` python interception and requirements install to function.
2021-04-25 21:25:32 -07:00

103 lines
2.8 KiB
Python
Executable file

#!/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()