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[cli/core] Add option to override launch executable

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This commit is contained in:
derrod 2021-01-10 14:24:06 +01:00
parent ee3b3fb9fe
commit a2280edea8
2 changed files with 15 additions and 4 deletions
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5
legendary/cli.py
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@ -474,7 +474,8 @@ class LegendaryCLI:
extra_args=extra, user=args.user_name_override,
wine_bin=args.wine_bin, wine_pfx=args.wine_pfx,
language=args.language, wrapper=args.wrapper,
disable_wine=args.no_wine)
disable_wine=args.no_wine,
executable_override=args.executable_override)
if args.set_defaults:
self.core.lgd.config[app_name] = dict()
@ -1202,6 +1203,8 @@ def main():
help='Save parameters used to launch to config (does not include env vars)')
launch_parser.add_argument('--reset-defaults', dest='reset_defaults', action='store_true',
help='Reset config settings for app and exit')
launch_parser.add_argument('--override-exe', dest='executable_override', action='store', metavar='<exe path>',
help='Override executable to launch (relative path)')
if os.name != 'nt':
launch_parser.add_argument('--wine', dest='wine_bin', action='store', metavar='<wine binary>',

14
legendary/core.py
View file

@ -296,7 +296,8 @@ class LegendaryCore:
user: str = None, extra_args: list = None,
wine_bin: str = None, wine_pfx: str = None,
language: str = None, wrapper: str = None,
disable_wine: bool = False) -> (list, str, dict):
disable_wine: bool = False,
executable_override: str = None) -> (list, str, dict):
install = self.lgd.get_installed_game(app_name)
game = self.lgd.get_game_meta(app_name)
@ -312,8 +313,15 @@ class LegendaryCore:
if user:
user_name = user
game_exe = os.path.join(install.install_path,
install.executable.replace('\\', '/').lstrip('/'))
if executable_override or (executable_override := self.lgd.config.get(app_name, 'override_exe', fallback=None)):
game_exe = os.path.join(install.install_path,
executable_override.replace('\\', '/'))
if not os.path.exists(game_exe):
raise ValueError(f'Executable path is invalid: {game_exe}')
else:
game_exe = os.path.join(install.install_path,
install.executable.replace('\\', '/').lstrip('/'))
working_dir = os.path.split(game_exe)[0]
params = []