SashegDev
874b6f20c2
Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.
70 lines
2.9 KiB
Python
70 lines
2.9 KiB
Python
#!/usr/bin/env python3
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"""Reject local game artifacts even when somebody uses git add -f."""
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import argparse
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from pathlib import PurePosixPath
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import subprocess
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import sys
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PRIVATE_ROOTS = {".local", "decompiled", "minecraft", "assets", "run", "logs"}
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PRIVATE_EXTENSIONS = {".jar", ".class", ".jfr", ".hprof", ".java"}
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ORIGINAL_JDK_TOOLS = {"tools/JfrSummary.java", "tests/java/JfrFixture.java"}
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def prohibited(path):
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parsed = PurePosixPath(path)
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# Original JDK-only tools are an exact allowlist; recovered game Java stays private.
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if path in ORIGINAL_JDK_TOOLS:
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return False
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# Original Horizon mod sources may also be tracked.
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if parsed.suffix == ".java" and path.startswith(("mods/horizon/src/", "mods/horizon-lab/src/")):
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return not ("/dev/horizonlab/" in path)
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return bool(parsed.parts and parsed.parts[0] in PRIVATE_ROOTS) or parsed.suffix.lower() in PRIVATE_EXTENSIONS
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def paths_in_repository(history=False, revisions=None):
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if not history:
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result = subprocess.check_output(["git", "ls-files", "-z"])
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return result.decode("utf-8").split("\0")
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# An empty push (including deletions only) must not fall back to HEAD or --all.
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if revisions is not None and not revisions:
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return []
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roots = ["--all"] if revisions is None else revisions
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# Include diffs against merge parents so merge-resolution-only artifacts are caught.
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# Git pushes the stored objects, not the history presented by local replace refs.
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result = subprocess.check_output(["git", "--no-replace-objects", "log", "--format=", "--name-only",
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"-z", "-m", *roots, "--"])
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return [path.lstrip("\n") for path in result.decode("utf-8").split("\0")]
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def pushed_revisions(stream):
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"""Read Git's pre-push ref updates and retain the non-deleted local object IDs."""
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revisions = []
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for line in stream:
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_local_ref, local_oid, _remote_ref, _remote_oid = line.split()
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if local_oid.strip("0"):
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revisions.append(local_oid)
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return revisions
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def main():
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parser = argparse.ArgumentParser(description=__doc__)
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mode = parser.add_mutually_exclusive_group()
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mode.add_argument("--history", action="store_true", help="Inspect paths in all local Git history")
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mode.add_argument("--pre-push", action="store_true", help="Inspect history reachable from Git's ref updates on stdin")
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args = parser.parse_args()
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revisions = pushed_revisions(sys.stdin) if args.pre_push else None
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rejected = sorted({path for path in paths_in_repository(args.history or args.pre_push, revisions)
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if path and prohibited(path)})
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if rejected:
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print("Private game/profiling artifacts must stay outside Git:", file=sys.stderr)
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for path in rejected:
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print(f" {path}", file=sys.stderr)
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return 1
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print("Public tree check passed.")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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