#!/usr/bin/env python3
"""Build a deterministic anonymous-copy rehearsal; never launch model calls."""
import argparse
import hashlib
import html
import json
from pathlib import Path
import shutil
HERE = Path(__file__).resolve().parent
def render(brief):
rules=brief.get('rubric')
if rules != [{'key':'specific','label':'具体：说清能得到什么','max':5},
{'key':'honest','label':'可信：承诺与事实相符','max':5},
{'key':'action','label':'行动：下一步容易理解','max':5}]:
raise ValueError('This rehearsal requires the frozen three-rule, 15-point rubric')
candidates = brief["candidates"]
if len(candidates) != 3 or len({c["id"] for c in candidates}) != 3:
raise ValueError("Exactly three distinct candidates are required")
if any(not isinstance(c.get("text"), str) or not 1 <= len(c["text"]) <= 55 for c in candidates):
raise ValueError("Each candidate must have 1–55 characters")
# Fixed assignment makes published replay stable. It is not cryptographic concealment.
ordered = sorted(candidates, key=lambda c: hashlib.sha256(("opcboost-copy-v1:" + c["id"]).encode()).hexdigest())
cards, sources = [], []
for index, candidate in enumerate(ordered):
label = chr(65 + index)
controls = ''.join(f'' for rule in brief["rubric"])
cards.append(f'
候选 {label}
{html.escape(candidate["text"])}
{controls}')
sources.append({"label":label,"origin":candidate["origin"]})
# Data is public, prewritten assistant-drafted rehearsal material; do not claim identity secrecy.
data = json.dumps(sources,ensure_ascii=False).replace('<','\\u003c')
return '''OPCBoost 文案盲选演练
' for fact in brief['facts'])).replace('CARDS',''.join(cards)).replace('DATA',data)
def preview(brief):
ordered=sorted(brief['candidates'],key=lambda c:hashlib.sha256(('opcboost-copy-v1:'+c['id']).encode()).hexdigest())
rows=''
for i,candidate in enumerate(ordered):
y=210+i*105
rows+=f'{chr(65+i)} · {html.escape(candidate["text"])}'
return '\n'
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--output-dir',type=Path,default=HERE)
args=parser.parse_args()
standalone=args.output_dir.resolve()!=HERE.resolve()
if standalone and args.output_dir.exists():
parser.error('--output-dir must name a new directory')
try:
brief=json.loads((HERE/'brief.json').read_text(encoding="utf-8"))
content=render(brief)
except (ValueError,KeyError) as error:
parser.error(str(error))
args.output_dir.mkdir(parents=True,exist_ok=True)
if standalone:
for name in ('brief.json','native-trial.mjs','test-native.mjs','reproduce.py','provenance.json'):
shutil.copyfile(HERE/name,args.output_dir/name)
(args.output_dir/'index.html').write_text(content,encoding='utf-8')
(args.output_dir/'preview.svg').write_text(preview(brief),encoding='utf-8')
print('Built three prewritten assistant-drafted rehearsal candidates. Native blind trial: not executed.')
if __name__=='__main__':
main()