98 lines
2.7 KiB
Python
98 lines
2.7 KiB
Python
from __future__ import annotations
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from typing import Any, Callable, Dict, Iterable, Sequence
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from importlib import import_module as _import_module
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# A cmdlet is a callable taking (result, args, config) -> int
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Cmdlet = Callable[[Any, Sequence[str], Dict[str, Any]], int]
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# Registry of command-name -> cmdlet function
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REGISTRY: Dict[str,
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Cmdlet] = {}
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def _normalize_cmd_name(name: str) -> str:
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return str(name or "").replace("_", "-").lower().strip()
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def register_callable(names: Iterable[str], fn: Cmdlet) -> Cmdlet:
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"""Register a callable under one or more command names.
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This is the single registration mechanism used by both:
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- legacy function cmdlet (decorator form)
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- class-based cmdlet (Cmdlet.register())
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"""
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for name in names:
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key = _normalize_cmd_name(name)
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if key:
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REGISTRY[key] = fn
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return fn
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def register(names: Iterable[str]):
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"""Decorator to register a function under one or more command names.
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Usage:
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@register(["add-tags"])
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def _run(result, args, config) -> int: ...
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"""
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def _wrap(fn: Cmdlet) -> Cmdlet:
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return register_callable(names, fn)
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return _wrap
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def get(cmd_name: str) -> Cmdlet | None:
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return REGISTRY.get(_normalize_cmd_name(cmd_name))
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# Dynamically import all cmdlet modules in this directory (ignore files starting with _ and __init__.py)
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# cmdlet self-register when instantiated via their __init__ method
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import os
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cmdlet_dir = os.path.dirname(__file__)
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for filename in os.listdir(cmdlet_dir):
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if not (filename.endswith(".py") and not filename.startswith("_")
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and filename != "__init__.py"):
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continue
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mod_name = filename[:-3]
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# Enforce Powershell-style two-word cmdlet naming (e.g., add_file, get_file)
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# Skip native/utility scripts that are not cmdlet (e.g., adjective, worker, matrix, pipe)
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if "_" not in mod_name:
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continue
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try:
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_import_module(f".{mod_name}", __name__)
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except Exception as e:
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import sys
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print(f"Error importing cmdlet '{mod_name}': {e}", file=sys.stderr)
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continue
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# Import and register native commands that are not considered cmdlet
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try:
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from cmdnat import register_native_commands as _register_native_commands
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_register_native_commands(REGISTRY)
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except Exception:
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# Native commands are optional; ignore if unavailable
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pass
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# Import root-level modules that also register cmdlet
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for _root_mod in ("select_cmdlet",
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):
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try:
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_import_module(_root_mod)
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except Exception:
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# Allow missing optional modules
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continue
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# Also import helper modules that register cmdlet
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try:
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import API.alldebrid as _alldebrid
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except Exception:
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pass
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