140 lines
4.8 KiB
Python
140 lines
4.8 KiB
Python
import os
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from typing import Callable, Optional, Set, Any
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from legendary.core import LegendaryCore
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from legendary.models.config import LGDConf
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_config: Optional[LGDConf] = None
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_save_config: Optional[Callable[[], None]] = None
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def init_config_handler(core: LegendaryCore):
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global _config, _save_config
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_config = core.lgd.config
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_save_config = core.lgd.save_config
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def save_config():
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if _save_config is None:
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raise RuntimeError("Uninitialized use of config_helper")
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_save_config()
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def add_option(app_name: str, option: str, value: str) -> None:
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value = value.replace("%%", "%").replace("%", "%%")
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if not _config.has_section(app_name):
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_config[app_name] = {}
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_config.set(app_name, option, value)
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save_config()
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def add_envvar(app_name: str, envvar: str, value: str) -> None:
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add_option(f"{app_name}.env", envvar, value)
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def remove_option(app_name: str, option: str) -> None:
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if _config.has_option(app_name, option):
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_config.remove_option(app_name, option)
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# if _config.has_section(app_name) and not _config[app_name]:
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# _config.remove_section(app_name)
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save_config()
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def remove_envvar(app_name: str, option: str) -> None:
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remove_option(f"{app_name}.env", option)
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def get_option(app_name: str, option: str, fallback: Any = None) -> str:
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return _config.get(app_name, option, fallback=fallback)
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def get_envvar(app_name: str, option: str, fallback: Any = None) -> str:
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return get_option(f"{app_name}.env", option, fallback=fallback)
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def remove_section(app_name: str) -> None:
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return
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# Disabled due to env variables implementation
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if _config.has_section(app_name):
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_config.remove_section(app_name)
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save_config()
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def get_game_option(option: str, app_name: Optional[str] = None, fallback: Any = None) -> str:
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_option = _config.get("default", option, fallback=fallback)
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if app_name is not None:
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_option = _config.get(app_name, option, fallback=_option)
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return _option
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def get_game_envvar(option: str, app_name: Optional[str] = None, fallback: Any = None) -> str:
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_option = _config.get("default.env", option, fallback=fallback)
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if app_name is not None:
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_option = _config.get(f'{app_name}.env', option, fallback=_option)
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return _option
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def get_proton_compat_data(app_name: Optional[str] = None, fallback: Any = None) -> str:
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_compat = get_game_envvar("STEAM_COMPAT_DATA_PATH", app_name, fallback=fallback)
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# return os.path.join(_compat, "pfx") if _compat else fallback
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return _compat
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def get_wine_prefix(app_name: Optional[str] = None, fallback: Any = None) -> str:
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_prefix = _config.get("default.env", "WINEPREFIX", fallback=fallback)
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_prefix = _config.get("default", "wine_prefix", fallback=_prefix)
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if app_name is not None:
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_prefix = _config.get(f'{app_name}.env', 'WINEPREFIX', fallback=_prefix)
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_prefix = _config.get(app_name, 'wine_prefix', fallback=_prefix)
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return _prefix
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def get_wine_prefixes() -> Set[str]:
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_prefixes = []
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for name, section in _config.items():
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pfx = section.get("WINEPREFIX") or section.get("wine_prefix")
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if pfx:
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_prefixes.append(pfx)
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_prefixes = [os.path.expanduser(prefix) for prefix in _prefixes]
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return {p for p in _prefixes if os.path.isdir(p)}
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def get_proton_prefixes() -> Set[str]:
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_prefixes = []
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for name, section in _config.items():
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pfx = os.path.join(compatdata, "pfx") if (compatdata := section.get("STEAM_COMPAT_DATA_PATH")) else ""
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if pfx:
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_prefixes.append(pfx)
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_prefixes = [os.path.expanduser(prefix) for prefix in _prefixes]
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return {p for p in _prefixes if os.path.isdir(p)}
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def get_prefixes() -> Set[str]:
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return get_wine_prefixes().union(get_proton_prefixes())
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def prefix_exists(pfx: str) -> bool:
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return os.path.isdir(pfx) and os.path.isfile(os.path.join(pfx, "user.reg"))
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def get_prefix(app_name: str = "default") -> Optional[str]:
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_compat_path = _config.get(f"{app_name}.env", "STEAM_COMPAT_DATA_PATH", fallback=None)
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if _compat_path and prefix_exists(_compat_prefix := os.path.join(_compat_path, "pfx")):
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return _compat_prefix
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_wine_prefix = _config.get(f"{app_name}.env", "WINEPREFIX", fallback=None)
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_wine_prefix = _config.get(app_name, "wine_prefix", fallback=_wine_prefix)
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if _wine_prefix and prefix_exists(_wine_prefix):
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return _wine_prefix
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_compat_path = _config.get(f"default.env", "STEAM_COMPAT_DATA_PATH", fallback=None)
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if _compat_path and prefix_exists(_compat_prefix := os.path.join(_compat_path, "pfx")):
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return _compat_prefix
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_wine_prefix = _config.get(f"default.env", "WINEPREFIX", fallback=None)
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_wine_prefix = _config.get("default", "wine_prefix", fallback=_wine_prefix)
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if _wine_prefix and prefix_exists(_wine_prefix):
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return _wine_prefix
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return None
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