mirror of
https://github.com/SK8-ENGINE/skate-3-rust-engine.git
synced 2026-10-26 19:47:44 +00:00
50 lines
2.3 KiB
Python
50 lines
2.3 KiB
Python
"""Build a validated mod ZIP. Run from any directory; Rust performs authoritative checks."""
|
|
import argparse
|
|
import os
|
|
from pathlib import Path
|
|
import subprocess
|
|
import tempfile
|
|
import zipfile
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument('source', type=Path)
|
|
parser.add_argument('output', type=Path)
|
|
parser.add_argument('--target-dir', type=Path, help='Optional Cargo build cache')
|
|
args = parser.parse_args()
|
|
source, output = args.source.resolve(), args.output.resolve()
|
|
if not source.is_dir() or not (source / 'mod.json').is_file():
|
|
parser.error('Source must be a folder with mod.json at its root')
|
|
if output.suffix.lower() != '.zip' or output.is_relative_to(source):
|
|
parser.error('Output must be a .zip outside the source folder')
|
|
command = ['cargo', 'run', '--quiet', '--locked', '-p', 'skate-mods', '--example', 'check_mod']
|
|
if args.target_dir:
|
|
command += ['--target-dir', str(args.target_dir.resolve())]
|
|
subprocess.run(command + ['--', str(source)], cwd=ROOT, check=True)
|
|
output.parent.mkdir(parents=True, exist_ok=True)
|
|
descriptor, temporary = tempfile.mkstemp(prefix='.package-', suffix='.tmp', dir=output.parent)
|
|
os.close(descriptor)
|
|
try:
|
|
with zipfile.ZipFile(temporary, 'w', compression=zipfile.ZIP_DEFLATED, compresslevel=6) as archive:
|
|
for path in sorted(source.rglob('*')):
|
|
if path.is_symlink():
|
|
raise ValueError(f'Symlinks are not allowed: {path}')
|
|
if path.is_file():
|
|
# Stable metadata keeps committed packages unchanged on a clean rebuild.
|
|
entry = zipfile.ZipInfo(path.relative_to(source).as_posix(), (1980, 1, 1, 0, 0, 0))
|
|
entry.create_system = 3
|
|
entry.external_attr = 0o100644 << 16
|
|
entry.compress_type = zipfile.ZIP_DEFLATED
|
|
archive.writestr(entry, path.read_bytes(), compresslevel=6)
|
|
subprocess.run(command + ['--', temporary], cwd=ROOT, check=True)
|
|
os.replace(temporary, output)
|
|
print(f'Ready: {output} ({output.stat().st_size:,} bytes)')
|
|
finally:
|
|
if os.path.exists(temporary):
|
|
os.unlink(temporary)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|