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ulwgl_dl_util: update comments

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R1kaB3rN 2024-02-17 19:07:55 -08:00
parent 811ea0a8b8
commit 642357280a
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1 changed files with 8 additions and 8 deletions
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ulwgl_dl_util.py
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@ -14,7 +14,7 @@ def get_ulwgl_proton(env: Dict[str, str]) -> Union[Dict[str, str], None]:
"""Attempt to find existing Proton from the system or downloads the latest if PROTONPATH is not set. """Attempt to find existing Proton from the system or downloads the latest if PROTONPATH is not set.
Only fetches the latest if not first found in .local/share/Steam/compatibilitytools.d Only fetches the latest if not first found in .local/share/Steam/compatibilitytools.d
The cache directory, .cache/ULWGL, is referenced next for latest or as fallback .cache/ULWGL is referenced for the latest then as fallback
""" """
files: List[Tuple[str, str]] = [] files: List[Tuple[str, str]] = []
@ -42,8 +42,7 @@ def get_ulwgl_proton(env: Dict[str, str]) -> Union[Dict[str, str], None]:
if _get_latest(env, steam_compat, cache, files): if _get_latest(env, steam_compat, cache, files):
return env return env
# Cache # Refer to an old version previously downloaded
# Refer to an old version previously installed
# Reached on digest mismatch, user interrupt or download failure/no internet # Reached on digest mismatch, user interrupt or download failure/no internet
if _get_from_cache(env, steam_compat, cache, files, False): if _get_from_cache(env, steam_compat, cache, files, False):
return env return env
@ -126,7 +125,7 @@ def _fetch_proton(
sha512(file.read()).hexdigest() sha512(file.read()).hexdigest()
!= cache.joinpath(hash).read_text().split(" ")[0] != cache.joinpath(hash).read_text().split(" ")[0]
): ):
err: str = "Digests mismatched.\nFalling back to the cache ..." err: str = "Digests mismatched.\nFalling back to cache ..."
raise ValueError(err) raise ValueError(err)
print(f"{proton}: SHA512 is OK") print(f"{proton}: SHA512 is OK")
@ -138,7 +137,7 @@ def _fetch_proton(
def _extract_dir(proton: Path, steam_compat: Path) -> None: def _extract_dir(proton: Path, steam_compat: Path) -> None:
"""Extract from the cache and to another location.""" """Extract from the cache to another location."""
with tar_open(proton.as_posix(), "r:gz") as tar: with tar_open(proton.as_posix(), "r:gz") as tar:
print(f"Extracting {proton} -> {steam_compat.as_posix()} ...") print(f"Extracting {proton} -> {steam_compat.as_posix()} ...")
tar.extractall(path=steam_compat.as_posix()) tar.extractall(path=steam_compat.as_posix())
@ -150,7 +149,7 @@ def _cleanup(tarball: str, proton: str, cache: Path, steam_compat: Path) -> None
We want to do this when a download for a new release is interrupted We want to do this when a download for a new release is interrupted
""" """
print("Keyboard Interrupt received.\nCleaning ...") print("Keyboard Interrupt.\nCleaning ...")
if cache.joinpath(tarball).is_file(): if cache.joinpath(tarball).is_file():
print(f"Purging {tarball} in {cache} ...") print(f"Purging {tarball} in {cache} ...")
@ -167,7 +166,7 @@ def _get_from_steamcompat(
proton_dir: str = "" # Latest Proton proton_dir: str = "" # Latest Proton
if len(files) == 2: if len(files) == 2:
proton_dir: str = files[1][0][: files[1][0].find(".tar.gz")] # Proton dir proton_dir: str = files[1][0][: files[1][0].find(".tar.gz")]
for proton in steam_compat.glob("ULWGL-Proton*"): for proton in steam_compat.glob("ULWGL-Proton*"):
print(f"{proton.name} found in: {steam_compat.as_posix()}") print(f"{proton.name} found in: {steam_compat.as_posix()}")
@ -195,7 +194,8 @@ def _get_from_cache(
) -> Dict[str, str]: ) -> Dict[str, str]:
"""Refer to ULWGL cache directory. """Refer to ULWGL cache directory.
Use the latest in the cache when present. Older Proton versions are only referred to when: digests mismatch, user interrupt, or download failure/no internet Use the latest in the cache when present. When download fails, use an old version
Older Proton versions are only referred to when: digests mismatch, user interrupt, or download failure/no internet
""" """
path: Path = None path: Path = None
name: str = "" name: str = ""