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tools: Update common

This commit is contained in:
Léo Lam 2021-11-30 22:53:42 +01:00
parent 6b88a1cebe
commit 6f09be56cc
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GPG Key ID: 0DF30F9081000741
2 changed files with 14 additions and 10 deletions
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2
tools/common

@ -1 +1 @@
Subproject commit ce7f20a2f44f5c8abf75c107fdbec1ea0d9aead4
Subproject commit 87c60a17865e0af99c8ea06609b7a24d330d8a06

22
tools/setup.py
View File

@ -10,6 +10,10 @@ from typing import Optional
from common import setup_common as setup
TARGET_PATH = setup.get_target_path()
TARGET_ELF_PATH = setup.get_target_elf_path()
def _download_v160_to_v150_patch(dest: Path):
print(">>>> downloading patch...")
urllib.request.urlretrieve("https://s.botw.link/v150_downgrade/v160_to_v150.patch", dest)
@ -24,7 +28,7 @@ def prepare_executable(original_nso: Optional[Path]):
# The uncompressed v1.5.0 main NSO.
TARGET_HASH = UNCOMPRESSED_V150_HASH
if setup.TARGET_PATH.is_file() and hashlib.sha256(setup.TARGET_PATH.read_bytes()).hexdigest() == TARGET_HASH and setup.TARGET_ELF_PATH.is_file():
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")
return
@ -39,11 +43,11 @@ def prepare_executable(original_nso: Optional[Path]):
if nso_hash == UNCOMPRESSED_V150_HASH:
print(">>> found uncompressed 1.5.0 NSO")
setup.TARGET_PATH.write_bytes(nso_data)
TARGET_PATH.write_bytes(nso_data)
elif nso_hash == COMPRESSED_V150_HASH:
print(">>> found compressed 1.5.0 NSO")
setup._decompress_nso(original_nso, setup.TARGET_PATH)
setup._decompress_nso(original_nso, TARGET_PATH)
elif nso_hash == UNCOMPRESSED_V160_HASH:
print(">>> found uncompressed 1.6.0 NSO")
@ -51,7 +55,7 @@ def prepare_executable(original_nso: Optional[Path]):
with tempfile.TemporaryDirectory() as tmpdir:
patch_path = Path(tmpdir) / "patch"
_download_v160_to_v150_patch(patch_path)
setup._apply_xdelta3_patch(original_nso, patch_path, setup.TARGET_PATH)
setup._apply_xdelta3_patch(original_nso, patch_path, TARGET_PATH)
elif nso_hash == COMPRESSED_V160_HASH:
print(">>> found compressed 1.6.0 NSO")
@ -62,19 +66,19 @@ def prepare_executable(original_nso: Optional[Path]):
setup._decompress_nso(original_nso, decompressed_nso_path)
_download_v160_to_v150_patch(patch_path)
setup._apply_xdelta3_patch(decompressed_nso_path, patch_path, setup.TARGET_PATH)
setup._apply_xdelta3_patch(decompressed_nso_path, patch_path, TARGET_PATH)
else:
setup.fail(f"unknown executable: {nso_hash}")
if not setup.TARGET_PATH.is_file():
if not TARGET_PATH.is_file():
setup.fail("internal error while preparing executable (missing NSO); please report")
if hashlib.sha256(setup.TARGET_PATH.read_bytes()).hexdigest() != TARGET_HASH:
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(setup.TARGET_PATH)
setup._convert_nso_to_elf(TARGET_PATH)
if not setup.TARGET_ELF_PATH.is_file():
if not TARGET_ELF_PATH.is_file():
setup.fail("internal error while preparing executable (missing ELF); please report")