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Setup: Remove usage of hactool for NSO decompression (#623)

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LynxDev2 2025-07-01 14:06:34 +03:00 committed by GitHub
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commit 54cbb6d20e
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1 changed files with 17 additions and 22 deletions
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39
tools/setup.py
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@ -20,6 +20,7 @@ from common.util.config import get_repo_root
TARGET_PATH = setup.get_target_path()
TARGET_ELF_PATH = setup.get_target_elf_path()
CACHE_REPO_RELEASE_URL = "https://github.com/MonsterDruide1/OdysseyDecompToolsCache/releases/download/v1.2.2"
TARGET_UNCOMPRESSED_NSO_PATH = setup.config.get_versioned_data_path(setup.config.get_default_version()) / 'main.uncompressed.nso'
LIBCXX_SRC_URL = "https://releases.llvm.org/3.9.1/libcxx-3.9.1.src.tar.xz"
class Version(Enum):
@ -32,41 +33,35 @@ class Version(Enum):
def prepare_executable(original_nso: Optional[Path]):
COMPRESSED_V10_HASH = "e21692d90f8fd2def2d2d22d983d62ac81df3b8b3c762d1f2dca9d9ab7b3053a"
UNCOMPRESSED_V10_HASH = "18ece865061704d551fe456e0600c604c26345ecb38dcbe328a24d5734b3b4eb"
V10_ELF_HASH = "b8f8b542c1ee6bd3eb70c9ccebb52b69c9f7ced5f7cd8aebed56ec8fe53b3aa5"
# The uncompressed v1.0 main NSO.
TARGET_HASH = UNCOMPRESSED_V10_HASH
if TARGET_PATH.is_file() and hashlib.sha256(TARGET_PATH.read_bytes()).hexdigest() == TARGET_HASH and TARGET_ELF_PATH.is_file():
print(">>> NSO is already set up")
if TARGET_ELF_PATH.is_file() and hashlib.sha256(TARGET_ELF_PATH.read_bytes()).hexdigest() == V10_ELF_HASH:
print(">>> Converted ELF is already set up")
return
if not original_nso.is_file():
setup.fail(f"{original_nso} is not a file")
nso_data = original_nso.read_bytes()
nso_hash = hashlib.sha256(nso_data).hexdigest()
nso_hash = hashlib.sha256(original_nso.read_bytes()).hexdigest()
if nso_hash == UNCOMPRESSED_V10_HASH:
print(">>> found uncompressed 1.0 NSO")
TARGET_PATH.write_bytes(nso_data)
elif nso_hash == COMPRESSED_V10_HASH:
print(">>> found compressed 1.0 NSO")
setup._decompress_nso(original_nso, TARGET_PATH)
else:
if nso_hash != COMPRESSED_V10_HASH and nso_hash != UNCOMPRESSED_V10_HASH:
setup.fail(f"unknown executable: {nso_hash}")
if not TARGET_PATH.is_file():
setup.fail("internal error while preparing executable (missing NSO); please report")
if hashlib.sha256(TARGET_PATH.read_bytes()).hexdigest() != TARGET_HASH:
setup.fail("internal error while preparing executable (wrong NSO hash); please report")
setup._convert_nso_to_elf(original_nso)
setup._convert_nso_to_elf(TARGET_PATH)
converted_elf_path = original_nso.with_suffix(".elf")
if not TARGET_ELF_PATH.is_file():
if not converted_elf_path.is_file():
setup.fail("internal error while preparing executable (missing ELF); please report")
shutil.move(converted_elf_path, TARGET_ELF_PATH);
uncompressed_nso_path = original_nso.with_suffix(".uncompressed.nso")
shutil.move(uncompressed_nso_path, TARGET_UNCOMPRESSED_NSO_PATH);
if not TARGET_UNCOMPRESSED_NSO_PATH.is_file() or hashlib.sha256(TARGET_UNCOMPRESSED_NSO_PATH.read_bytes()).hexdigest() != UNCOMPRESSED_V10_HASH:
setup.fail("Internal error while exporting uncompressed NSO (uncompressed NSO either doesn't exist or has an incorrect hash); please report")
def get_build_dir():
return setup.ROOT / "build"