Files
test2/doc/python_api/examples/bpy.utils.register_cli_command.1.py
Campbell Barton 9372e0dfe0 CLI: support defining custom commands via C++ & Python API
Add support for add-ons to define commands using the new argument
`-c` or `--command`.

Commands behave as follows:

- Passing in a command enables background mode without the need to pass
  in `--background`.
- All arguments following the command are passed to the command
  (without the need to use the `--` argument).
- Add-ons can define their own commands via
  `bpy.utils.register_cli_command` (see examples in API docs).
- Passing in `--command help` lists all available commands.

Ref !119115
2024-03-08 11:10:13 +11:00

75 lines
1.5 KiB
Python

"""
Using Python Argument Parsing
-----------------------------
This example shows how the Python ``argparse`` module can be used with a custom command.
Using ``argparse`` is generally recommended as it has many useful utilities and
generates a ``--help`` message for your command.
"""
import os
import sys
import bpy
def argparse_create():
import argparse
parser = argparse.ArgumentParser(
prog=os.path.basename(sys.argv[0]) + " --command keyconfig_export",
description="Write key-configuration to a file.",
)
parser.add_argument(
"-o", "--output",
dest="output",
metavar='OUTPUT',
type=str,
help="The path to write the keymap to.",
required=True,
)
parser.add_argument(
"-a", "--all",
dest="all",
action="store_true",
help="Write all key-maps (not only customized key-maps).",
required=False,
)
return parser
def keyconfig_export(argv):
parser = argparse_create()
args = parser.parse_args(argv)
# Ensure the key configuration is loaded in background mode.
bpy.utils.keyconfig_init()
bpy.ops.preferences.keyconfig_export(
filepath=args.output,
all=args.all,
)
return 0
cli_commands = []
def register():
cli_commands.append(bpy.utils.register_cli_command("keyconfig_export", keyconfig_export))
def unregister():
for cmd in cli_commands:
bpy.utils.unregister_cli_command(cmd)
cli_commands.clear()
if __name__ == "__main__":
register()