Files
Marius CiepluchandClaude Opus 5.5 d1aabf0f66 ci: green again -- format and lint the whole tree; push the scan and runner images to GHCR on tags
CI and the release job check `ruff format --check .` and `ruff check .` over the
whole repository, while the local gate checked only src and tests, so eight
benchmark scripts drifted and the v2.0.0 release job stopped before building.
The fixes are formatting, two noqa comments and one renamed loop variable; no
script computes anything differently. The local gate now checks the whole tree.

The release workflow gains an images job: Dockerfile -> ghcr.io/<owner>/openultrasast,
plane/Dockerfile.runner -> ghcr.io/<owner>/openultrasast-runner, tagged with the
version, and the digests written to the job summary.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-10-02 20:09:28 +02:00

50 lines
1.6 KiB
Python

#!/usr/bin/env python3
"""PreToolUse hook: a whole-file Read of more than LIMIT lines is denied and redirected.
Measured 2026-09-29: 90% of a development session's tokens were tool I/O -- inline scripts and what they
printed -- not reasoning. Whole-file reads are the largest single item that a summary could replace. A Read with
`offset`/`limit` is a deliberate range and passes; a file at or under LIMIT lines passes.
Wired in .claude/settings.local.json (PreToolUse, matcher Read). Stdin: the hook JSON; stdout: a permission
decision only when denying. Never fails the tool: any error here exits 0 silently.
"""
import json
import sys
LIMIT = 350
def main() -> int:
try:
event = json.load(sys.stdin)
except (json.JSONDecodeError, OSError):
return 0
if event.get("tool_name") != "Read":
return 0
tool_input = event.get("tool_input") or {}
path = tool_input.get("file_path")
if not path or tool_input.get("limit") or tool_input.get("offset"):
return 0
try:
with open(path, "rb") as handle:
lines = sum(1 for _ in handle)
except OSError:
return 0
if lines <= LIMIT:
return 0
reason = (
f"{path} has {lines} lines (limit {LIMIT} for a whole-file read). Read a range with offset/limit, or ask "
f"the bulk reader for what you need: .venv/bin/python benchmarks/dev/bulk_read.py '<question>' {path}"
)
print(
json.dumps(
{"hookSpecificOutput": {"hookEventName": "PreToolUse", "permissionDecision": "deny", "permissionDecisionReason": reason}}
)
)
return 0
if __name__ == "__main__":
raise SystemExit(main())