| |
| """Generate task directories from a spec list. |
| |
| Break overlays are produced by exact string replacement against the base repo, |
| so a defect can never silently fail to be injected -- a replacement that does |
| not match is an error, not a quiet no-op. |
| """ |
| import json, sys |
| from pathlib import Path |
|
|
| CORPUS = Path(__file__).parent / "corpus" |
|
|
|
|
| def make(repo: str, task_id: str, meta: dict, edits: list, tests: dict): |
| """edits: [(relative_path, old, new), ...] tests: {filename: content}""" |
| base = CORPUS / repo |
| tdir = base / "tasks" / task_id |
| (tdir / "tests").mkdir(parents=True, exist_ok=True) |
|
|
| by_file = {} |
| for rel, old, new in edits: |
| src = by_file.get(rel) |
| if src is None: |
| src = (base / "repo" / rel).read_text() |
| if old not in src: |
| raise SystemExit(f"{task_id}: anchor not found in {rel}:\n{old[:200]}") |
| if src.count(old) != 1: |
| raise SystemExit(f"{task_id}: anchor occurs {src.count(old)}x in {rel}") |
| by_file[rel] = src.replace(old, new) |
|
|
| for rel, content in by_file.items(): |
| out = tdir / "break" / rel |
| out.parent.mkdir(parents=True, exist_ok=True) |
| out.write_text(content) |
|
|
| (tdir / "task.json").write_text(json.dumps(meta, indent=2) + "\n") |
| for name, body in tests.items(): |
| (tdir / "tests" / name).write_text(body) |
| print(f" wrote {repo}/{task_id} ({len(by_file)} file(s) broken, {len(tests)} test file(s))") |
|
|
|
|
| def spec(lang, category, difficulty, instruction): |
| return {"lang": lang, "category": category, "difficulty": difficulty, |
| "instruction": instruction.strip()} |
|
|
