#!/usr/bin/env python3
"""Archive an isolated native run and the exact current addon sources; never overwrite evidence.
Run only after stopping the test and before editing/copying its source tree again.
"""
from pathlib import Path
import argparse,hashlib,json,shutil,subprocess,sys
ROOT=Path(__file__).resolve().parents[1]
p=argparse.ArgumentParser(description=__doc__)
p.add_argument('session',type=Path)
p.add_argument('name',help='New evidence directory name, e.g. native-2026-09-19-003231')
a=p.parse_args()
if Path(a.name).name!=a.name or a.name in {'.','..'}:p.error('Name must be one directory component')
source=a.session.resolve()
if not (source/'console.log').is_file():p.error('Session has no console.log')
dest=ROOT/'docs/evidence'/a.name
try:dest.mkdir(parents=True,exist_ok=False)
except FileExistsError:p.error('Evidence already exists; refusing to overwrite')
for name in ['console.log','script.log','error.log','rereintroduced-hq.log','headless-launch.log','runner.json']:
 if (source/name).is_file():shutil.copyfile(source/name,dest/(name+'.txt'))
for capture in sorted(source.glob('err-*.png')):
 if capture.is_file():shutil.copyfile(capture,dest/capture.name)
suffixes={'.c','.conf','.meta','.et','.ent','.layer','.gproj','.layout','.emat'}
manifest={str(f.relative_to(ROOT)):hashlib.sha256(f.read_bytes()).hexdigest() for f in sorted((ROOT/'addons').rglob('*')) if f.is_file() and f.suffix in suffixes}
(dest/'source-sha256.json').write_text(json.dumps(manifest,indent=2)+'\n')
with (dest/'report.json').open('w') as report:
 result=subprocess.run([sys.executable,str(ROOT/'tools/native_report.py'),str((dest/'console.log.txt').relative_to(ROOT))],cwd=ROOT,stdout=report)
print(f'Archived {dest.relative_to(ROOT)}; native report exit={result.returncode} (nonzero retains failures)')
sys.exit(result.returncode)