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[cli] Search for game executable case-insensitively

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Mathis Dröge 2023-02-07 00:07:10 +01:00 committed by Rodney
parent bbb19d6cb6
commit bdd53fb8f8
2 changed files with 34 additions and 1 deletions
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4
legendary/cli.py
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@ -28,7 +28,7 @@ from legendary.utils.env import is_windows_mac_or_pyi
from legendary.lfs.eos import add_registry_entries, query_registry_entries, remove_registry_entries
from legendary.lfs.utils import validate_files, clean_filename
from legendary.utils.selective_dl import get_sdl_appname
from legendary.lfs.wine_helpers import read_registry, get_shell_folders
from legendary.lfs.wine_helpers import read_registry, get_shell_folders, case_insensitive_file_search
# todo custom formatter for cli logger (clean info, highlighted error/warning)
logging.basicConfig(
@ -1297,6 +1297,8 @@ class LegendaryCLI:
# get everything needed for import from core, then run additional checks.
manifest, igame = self.core.import_game(game, args.app_path, platform=args.platform)
exe_path = os.path.join(args.app_path, manifest.meta.launch_exe.lstrip('/'))
if os.name != 'nt':
exe_path = case_insensitive_file_search(exe_path)
# check if most files at least exist or if user might have specified the wrong directory
total = len(manifest.file_manifest_list.elements)
found = sum(os.path.exists(os.path.join(args.app_path, f.filename))

31
legendary/lfs/wine_helpers.py
View file

@ -20,6 +20,37 @@ def get_shell_folders(registry, wine_pfx):
return folders
def case_insensitive_file_search(path: str) -> str:
"""
Similar to case_insensitive_path_search: Finds a file case-insensitively
Note that this *does* work on Windows, although it's rather pointless
"""
path_parts = os.path.normpath(path).split(os.sep)
# If path_parts[0] is empty, we're on Unix and thus start searching at /
if not path_parts[0]:
path_parts[0] = '/'
computed_path = path_parts[0]
for part in path_parts[1:]:
# If the computed directory does not exist, add all remaining parts as-is to at least return a valid path
# at the end
if not os.path.exists(computed_path):
computed_path = os.path.join(computed_path, part)
continue
# First try to find an exact match
actual_file_or_dirname = part if os.path.exists(os.path.join(computed_path, part)) else None
# If there is no case-sensitive match, find a case-insensitive one
if not actual_file_or_dirname:
actual_file_or_dirname = next((
x for x in os.listdir(computed_path)
if x.lower() == part.lower()
), part)
computed_path = os.path.join(computed_path, actual_file_or_dirname)
return computed_path
def case_insensitive_path_search(path):
"""
Attempts to find a path case-insensitively