KeiSei84
742822a499
Mirror of keigit main — Phase 2 (abae256c) + public-prep repoint (518d95df). Phase 2: safety on by default, discipline packs opt-in; stack profiles (minimal/web/ml/systems/mobile) pull packs + agent sets; SSoT in _primitives/hook-packs.toml; filter+prune via lib-hooks.sh; re-runnable via `kei configure`; 8 hooks gated via _lib/gate.sh. Public-prep: .gitmodules + README clone + plugin homepage + web-install.sh repointed to github.com/KeiSeiLab. ADR in DECISIONS.md 2026-05-25.
62 lines
3.2 KiB
Bash
62 lines
3.2 KiB
Bash
#!/bin/bash
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# Runtime gate (hooks-control skill / KEI_DISABLED_HOOKS / KEI_HOOK_PROFILE).
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_KEI_LIB="$(dirname "$0")/_lib/gate.sh"; if [ -r "$_KEI_LIB" ]; then . "$_KEI_LIB"; kei_hook_gate "no-python-without-approval" || exit 0; fi
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# Hard block on python/python3/python2 invocations in Bash tool.
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# RULE 0.2 (Rust First) — Python requires explicit architectural reason.
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# Claude kрoнически нарушает RULE 0.2 inline-вызовами python3 для мелких расчётов.
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# Этот хук форсирует: каждый python-вызов = отдельный approval через интерфейс.
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#
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# How to approve: user may add a one-off permission via Claude Code's
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# "allow this command" prompt, OR prefix with RULE02_BYPASS=1.
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# No silent bypass; no shell aliases.
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#
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# Installed: 2026-04-21 after repeated inline python3 abuse
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# (Pantheon CF arithmetic, Gauss-Kuzmin — could have been Rust or awk+bc).
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INPUT=$(cat)
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CMD=$(printf '%s' "$INPUT" | jq -r '.tool_input.command // empty' 2>/dev/null)
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[ -z "$CMD" ] && exit 0
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# Explicit bypass env var (used rarely, visible in command text — not silent)
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if echo "$CMD" | grep -qE 'RULE02_BYPASS=1'; then
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exit 0
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fi
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# Match python invocations at token boundaries.
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# Catches: python, python3, python2, python3.12, /usr/bin/python3, .venv/bin/python
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# Also heredoc-only patterns: "python3 -c", "python3 << EOF", "python3 script.py"
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# Also: uv run python, poetry run python, pipx run python
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if echo "$CMD" | grep -qE '(^|[[:space:]/"=(|&;`])(python|python2|python3)([0-9]?\.[0-9]+)?([[:space:]]|$)'; then
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cat >&2 <<'EOF'
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════════════════════════════════════════════════════════════════
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BLOCKED — Python invocation requires explicit approval (RULE 0.2).
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════════════════════════════════════════════════════════════════
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RULE 0.2 Rust First:
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Python не разрешается по умолчанию. Для "одноразовых расчётов"
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Claude должен предпочитать: Rust (cargo script), awk/bc/dc, jq,
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node, или существующий Rust-код в проекте.
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Approved alternatives BEFORE retrying:
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• Rust one-shot: write my-project/examples/foo.rs, cargo run
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• Shell math: awk 'BEGIN{printf "%.10f\n", ...}'
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• Arbitrary prec: bc -l / dc
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• JSON munge: jq '.path.to.value'
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• Project Rust: find reusable crate function, call via cargo test
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If Python is genuinely necessary (existing .py tool, library binding
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that only exists in Python, one of the RULE 0.2 exceptions 1-7):
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1. State the RULE 0.2 exception number in chat.
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2. Re-run the command with prefix: RULE02_BYPASS=1 python3 ...
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3. User will see the bypass marker in the command and can deny.
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This hook installed 2026-04-21 by user request after repeated
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repeated inline python3 use where Rust would suffice.
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════════════════════════════════════════════════════════════════
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EOF
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exit 2
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fi
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exit 0
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