35ea5c1a49
- Add RTK PreToolUse hook (rtk-rewrite.sh) and fix missing config - Unify settings.json: merge hooks, marketplaces, model into project file so link.sh symlink is the single source of truth - Add statusline: model, folder, git branch, context % progress bar - Add graphifyy support: detect, install (pipx), lock, doctor, session-start - Clarify ctx7/ruflo as standalone CLI (not MCP servers) - Fix install-plugins.sh step numbering (duplicate step 6) - Add version check in session-start (local vs origin/master) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
99 lines
3.1 KiB
Bash
Executable File
99 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# rtk-hook-version: 3
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# RTK Claude Code hook — rewrites commands to use rtk for token savings.
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# Requires: rtk >= 0.23.0, jq
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#
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# This is a thin delegating hook: all rewrite logic lives in `rtk rewrite`,
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# which is the single source of truth (src/discover/registry.rs).
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# To add or change rewrite rules, edit the Rust registry — not this file.
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#
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# Exit code protocol for `rtk rewrite`:
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# 0 + stdout Rewrite found, no deny/ask rule matched → auto-allow
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# 1 No RTK equivalent → pass through unchanged
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# 2 Deny rule matched → pass through (Claude Code native deny handles it)
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# 3 + stdout Ask rule matched → rewrite but let Claude Code prompt the user
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if ! command -v jq &>/dev/null; then
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echo "[rtk] WARNING: jq is not installed. Hook cannot rewrite commands. Install jq: https://jqlang.github.io/jq/download/" >&2
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exit 0
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fi
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if ! command -v rtk &>/dev/null; then
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echo "[rtk] WARNING: rtk is not installed or not in PATH. Hook cannot rewrite commands. Install: https://github.com/rtk-ai/rtk#installation" >&2
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exit 0
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fi
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# Version guard: rtk rewrite was added in 0.23.0.
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# Older binaries: warn once and exit cleanly (no silent failure).
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RTK_VERSION=$(rtk --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1)
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if [ -n "$RTK_VERSION" ]; then
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MAJOR=$(echo "$RTK_VERSION" | cut -d. -f1)
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MINOR=$(echo "$RTK_VERSION" | cut -d. -f2)
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# Require >= 0.23.0
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if [ "$MAJOR" -eq 0 ] && [ "$MINOR" -lt 23 ]; then
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echo "[rtk] WARNING: rtk $RTK_VERSION is too old (need >= 0.23.0). Upgrade: cargo install rtk" >&2
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exit 0
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fi
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fi
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INPUT=$(cat)
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CMD=$(echo "$INPUT" | jq -r '.tool_input.command // empty')
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if [ -z "$CMD" ]; then
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exit 0
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fi
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# Delegate all rewrite + permission logic to the Rust binary.
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REWRITTEN=$(rtk rewrite "$CMD" 2>/dev/null)
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EXIT_CODE=$?
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case $EXIT_CODE in
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0)
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# Rewrite found, no permission rules matched — safe to auto-allow.
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# If the output is identical, the command was already using RTK.
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[ "$CMD" = "$REWRITTEN" ] && exit 0
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;;
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1)
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# No RTK equivalent — pass through unchanged.
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exit 0
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;;
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2)
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# Deny rule matched — let Claude Code's native deny rule handle it.
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exit 0
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;;
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3)
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# Ask rule matched — rewrite the command but do NOT auto-allow so that
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# Claude Code prompts the user for confirmation.
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;;
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*)
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exit 0
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;;
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esac
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ORIGINAL_INPUT=$(echo "$INPUT" | jq -c '.tool_input')
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UPDATED_INPUT=$(echo "$ORIGINAL_INPUT" | jq --arg cmd "$REWRITTEN" '.command = $cmd')
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if [ "$EXIT_CODE" -eq 3 ]; then
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# Ask: rewrite the command, omit permissionDecision so Claude Code prompts.
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jq -n \
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--argjson updated "$UPDATED_INPUT" \
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'{
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"hookSpecificOutput": {
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"hookEventName": "PreToolUse",
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"updatedInput": $updated
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}
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}'
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else
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# Allow: rewrite the command and auto-allow.
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jq -n \
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--argjson updated "$UPDATED_INPUT" \
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'{
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"hookSpecificOutput": {
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"hookEventName": "PreToolUse",
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"permissionDecision": "allow",
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"permissionDecisionReason": "RTK auto-rewrite",
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"updatedInput": $updated
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}
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}'
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fi
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