mirror of
https://github.com/abhigyanpatwari/GitNexus.git
synced 2026-09-05 08:06:02 +00:00
20ebd6b781
- Export security primitives (CYPHER_WRITE_RE, isWriteQuery, isTestFilePath, VALID_NODE_LABELS, VALID_RELATION_TYPES) from local-backend - Improve MCP kuzu-adapter with better query handling - Add PR review skill for Claude, Cursor, and npm package - Add CLI guide and CLI skills - Update hooks for Claude plugin and Cursor integration - Remove deprecated claude-hooks.ts CLI module - Update eval-server, setup, and analyze CLI commands - Improve CSV generator and ingestion processors - Update CLAUDE.md and AGENTS.md configs Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
79 lines
2.3 KiB
Bash
79 lines
2.3 KiB
Bash
#!/bin/bash
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# GitNexus PreToolUse hook for Claude Code
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# Intercepts Grep/Glob/Bash searches and augments with graph context.
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# Receives JSON on stdin with { tool_name, tool_input, cwd, ... }
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# Returns JSON with additionalContext for graph-enriched results.
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INPUT=$(cat)
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TOOL_NAME=$(echo "$INPUT" | jq -r '.tool_name // empty' 2>/dev/null)
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CWD=$(echo "$INPUT" | jq -r '.cwd // empty' 2>/dev/null)
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# Extract search pattern based on tool type
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PATTERN=""
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case "$TOOL_NAME" in
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Grep)
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PATTERN=$(echo "$INPUT" | jq -r '.tool_input.pattern // empty' 2>/dev/null)
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;;
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Glob)
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# Glob patterns are file paths, not search terms — extract meaningful part
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RAW=$(echo "$INPUT" | jq -r '.tool_input.pattern // empty' 2>/dev/null)
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# Strip glob syntax to get the meaningful name (e.g., "**/*.ts" → skip, "auth*.ts" → "auth")
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PATTERN=$(echo "$RAW" | sed -n 's/.*[*\/]\([a-zA-Z][a-zA-Z0-9_-]*\).*/\1/p')
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;;
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Bash)
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CMD=$(echo "$INPUT" | jq -r '.tool_input.command // empty' 2>/dev/null)
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# Only augment grep/rg commands
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if echo "$CMD" | grep -qE '\brg\b|\bgrep\b'; then
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# Extract pattern from rg/grep
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if echo "$CMD" | grep -qE '\brg\b'; then
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PATTERN=$(echo "$CMD" | sed -n "s/.*\brg\s\+\(--[^ ]*\s\+\)*['\"]\\?\([^'\";\| >]*\\).*/\2/p")
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elif echo "$CMD" | grep -qE '\bgrep\b'; then
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PATTERN=$(echo "$CMD" | sed -n "s/.*\bgrep\s\+\(-[^ ]*\s\+\)*['\"]\\?\([^'\";\| >]*\\).*/\2/p")
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fi
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fi
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;;
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*)
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# Not a search tool — skip
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exit 0
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;;
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esac
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# Skip if pattern too short or empty
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if [ -z "$PATTERN" ] || [ ${#PATTERN} -lt 3 ]; then
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exit 0
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fi
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# Check if we're in a GitNexus-indexed repo
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dir="${CWD:-$PWD}"
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found=false
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for i in 1 2 3 4 5; do
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if [ -d "$dir/.gitnexus" ]; then
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found=true
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break
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fi
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parent="$(dirname "$dir")"
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[ "$parent" = "$dir" ] && break
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dir="$parent"
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done
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if [ "$found" = false ]; then
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exit 0
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fi
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# Run gitnexus augment — must be fast (<500ms target)
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# augment writes to stderr (KuzuDB captures stdout at OS level), so capture stderr and discard stdout
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RESULT=$(cd "$CWD" && npx -y gitnexus augment "$PATTERN" 2>&1 1>/dev/null)
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if [ -n "$RESULT" ]; then
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ESCAPED=$(echo "$RESULT" | jq -Rs .)
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jq -n --argjson ctx "$ESCAPED" '{
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hookSpecificOutput: {
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hookEventName: "PreToolUse",
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additionalContext: $ctx
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}
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}'
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else
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exit 0
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fi
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