115 lines
2.9 KiB
Bash
Executable File
115 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# watch.sh — Poll git remote for new commits, pull and re-run on change.
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# Usage: ./watch.sh [poll_interval_seconds]
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#
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# Watches the git remote. On new commits:
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# 1. git pull
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# 2. pip install -r requirements.txt (if changed)
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# 3. Re-run ingestion (if parser/docgen/ingest changed)
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# 4. Restart MCP server
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#
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# Ctrl+C to stop.
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set -euo pipefail
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POLL_INTERVAL="${1:-10}"
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MCP_PID=""
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LAST_HASH=""
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cleanup() {
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echo -e "\n[watch] Shutting down..."
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if [ -n "$MCP_PID" ] && kill -0 "$MCP_PID" 2>/dev/null; then
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kill "$MCP_PID" 2>/dev/null
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echo "[watch] MCP server stopped."
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fi
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exit 0
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}
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trap cleanup SIGINT SIGTERM
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start_mcp() {
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if [ -n "$MCP_PID" ] && kill -0 "$MCP_PID" 2>/dev/null; then
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echo "[watch] Stopping MCP server (pid $MCP_PID)..."
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kill "$MCP_PID" 2>/dev/null
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wait "$MCP_PID" 2>/dev/null || true
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fi
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echo "[watch] Starting MCP server..."
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python mcp_server.py &
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MCP_PID=$!
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echo "[watch] MCP server started (pid $MCP_PID)"
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}
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get_local_hash() {
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git rev-parse HEAD 2>/dev/null
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}
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get_remote_hash() {
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git ls-remote origin HEAD 2>/dev/null | cut -f1
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}
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echo "[watch] Developer Intelligence POC — File Watcher"
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echo "[watch] Polling every ${POLL_INTERVAL}s for new commits..."
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echo ""
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# Initial setup
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LAST_HASH=$(get_local_hash)
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LAST_REQS=$(md5sum requirements.txt 2>/dev/null || echo "none")
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# Start MCP server
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if [ -f "devintel.db" ]; then
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start_mcp
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else
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echo "[watch] No database found. Run 'python ingest.py' first, then restart watch.sh"
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echo "[watch] Watching for code changes only..."
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fi
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while true; do
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sleep "$POLL_INTERVAL"
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# Check remote
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REMOTE_HASH=$(get_remote_hash)
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if [ -z "$REMOTE_HASH" ]; then
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continue
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fi
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LOCAL_HASH=$(get_local_hash)
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if [ "$REMOTE_HASH" = "$LOCAL_HASH" ]; then
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continue
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fi
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echo ""
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echo "[watch] New commit detected: ${LOCAL_HASH:0:8} → ${REMOTE_HASH:0:8}"
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echo "[watch] Pulling..."
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git pull --ff-only origin master
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# Check if requirements changed
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NEW_REQS=$(md5sum requirements.txt 2>/dev/null || echo "none")
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if [ "$NEW_REQS" != "$LAST_REQS" ]; then
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echo "[watch] requirements.txt changed — reinstalling..."
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pip install -r requirements.txt
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LAST_REQS="$NEW_REQS"
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fi
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# Check if ingestion code changed
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CHANGED_FILES=$(git diff --name-only "$LOCAL_HASH" "$REMOTE_HASH")
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NEEDS_REINGEST=false
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for f in $CHANGED_FILES; do
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case "$f" in
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parser.py|docgen.py|ingest.py|db.py)
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NEEDS_REINGEST=true
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;;
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esac
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done
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if [ "$NEEDS_REINGEST" = true ] && [ -f "devintel.db" ]; then
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echo "[watch] Ingestion code changed. Re-running ingestion..."
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python ingest.py
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fi
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# Always restart MCP server on any code change
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if [ -f "devintel.db" ]; then
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start_mcp
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fi
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echo "[watch] Updated to $(get_local_hash | head -c 8). Watching..."
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done
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