Files
mem0/mem0-plugin/scripts/on_git_commit_capture.sh
T
kartik-mem0 71a6696c87 refactor(mem0-plugin): improve hook scripts, config parsing, and skill definitions
Update git commit capture with better error handling, enhance user prompt hook,
extend config parser capabilities, and refine skill docs for dream, health,
mcp, pin, and stats skills.
2026-05-22 14:23:06 +05:30

93 lines
2.8 KiB
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#!/usr/bin/env bash
# Hook: PreToolUse (matcher: Bash)
#
# Detects `git commit` commands and:
# 1. Fires on_pre_commit.py in the background to capture staged changes as memory
# 2. Searches for relevant memories about the changed files and surfaces them
#
# Input: JSON on stdin with tool_name, tool_input
# Output: JSON with additionalContext (relevant memories for the commit)
set -uo pipefail
INPUT=$(cat)
COMMAND=$(echo "$INPUT" | jq -r '.tool_input.command // ""' 2>/dev/null || echo "")
if [ -z "$COMMAND" ]; then
exit 0
fi
case "$COMMAND" in
*"git commit"*|*"git merge"*|*"git rebase"*)
;;
*)
exit 0
;;
esac
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
if [ ! -f "$SCRIPT_DIR/on_pre_commit.py" ]; then
exit 0
fi
API_KEY="${MEM0_API_KEY:-${CLAUDE_PLUGIN_OPTION_MEM0_API_KEY:-}}"
if [ -z "$API_KEY" ]; then
exit 0
fi
# Background: capture staged changes as memory
git diff --cached --stat 2>/dev/null | python3 "$SCRIPT_DIR/on_pre_commit.py" &
# Foreground: search for relevant memories about changed files
CHANGED_FILES=$(git diff --cached --name-only 2>/dev/null | head -10 | tr '\n' ', ' | sed 's/,$//')
if [ -z "$CHANGED_FILES" ]; then
exit 0
fi
USER_ID="${MEM0_RESOLVED_USER_ID:-$USER}"
PROJECT_ID="${MEM0_PROJECT_ID:-unknown}"
CONTEXT=$(python3 -c "
import json, urllib.request, os
api_key = os.environ.get('MEM0_API_KEY', os.environ.get('CLAUDE_PLUGIN_OPTION_MEM0_API_KEY', ''))
user_id = '$USER_ID'
app_id = '$PROJECT_ID'
files = '$CHANGED_FILES'
first_file = files.split(',')[0].strip()
body = json.dumps({
'query': f'changes to {files}',
'filters': {'AND': [{'user_id': user_id}, {'app_id': app_id}]},
'top_k': 3,
}).encode()
req = urllib.request.Request(
'https://api.mem0.ai/v2/memories/search/',
data=body,
headers={'Authorization': f'Token {api_key}', 'Content-Type': 'application/json'},
method='POST',
)
try:
with urllib.request.urlopen(req, timeout=5) as r:
results = json.loads(r.read())
memories = results if isinstance(results, list) else results.get('results', [])
if memories:
lines = ['## Pre-Commit Memory Check', '', 'Relevant memories for files being committed (' + files + '):', '']
for m in memories[:3]:
mid = m.get('id', '?')[:8]
text = m.get('memory', '')[:200]
cat = (m.get('metadata') or {}).get('type', 'unknown')
lines.append(f'- [{cat}] {text} [mem0:{mid}]')
lines.append('')
lines.append('Consider: does this commit introduce a learning worth saving? If so, suggest storing it after the commit completes.')
print('\\n'.join(lines))
except Exception:
pass
" 2>/dev/null || true)
if [ -n "$CONTEXT" ]; then
jq -nc --arg ctx "$CONTEXT" '{hookSpecificOutput:{hookEventName:"PreToolUse",additionalContext:$ctx}}'
fi
exit 0