foodie-automator/manage_scripts.sh

#!/bin/bash

# Directory to monitor
BASE_DIR="/home/shane/foodie_automator"
CHECKSUM_FILE="$BASE_DIR/.file_checksum"
LOG_FILE="$BASE_DIR/manage_scripts.log"

# Log function
log() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
}

# Calculate checksum of files (excluding logs, JSON files, and venv)
calculate_checksum() {
    find "$BASE_DIR" -type f \
        -not -path "$BASE_DIR/*.log" \
        -not -path "$BASE_DIR/*.json" \
        -not -path "$BASE_DIR/.file_checksum" \
        -not -path "$BASE_DIR/venv/*" \
        -exec sha256sum {} \; | sort | sha256sum | awk '{print $1}'
}

# Check if scripts are running
check_running() {
    pgrep -f "python3.*foodie_automator" > /dev/null
}

# Stop scripts
stop_scripts() {
    log "Stopping scripts..."
    pkill -TERM -f "python3.*foodie_automator" || true
    sleep 10
    pkill -9 -f "python3.*foodie_automator" || true
    log "Scripts stopped."
}

# Start scripts
start_scripts() {
    log "Starting scripts..."
    cd "$BASE_DIR"
    source venv/bin/activate
    python3 foodie_automator_reddit.py & python3 foodie_automator_rss.py & python3 foodie_automator_google.py &
    log "Scripts started."
}

# Update dependencies
update_dependencies() {
    log "Updating dependencies..."
    cd "$BASE_DIR"
    # Create venv if it doesn't exist
    if [ ! -d "venv" ]; then
        python3 -m venv venv
    fi
    source venv/bin/activate
    pip install --upgrade pip
    pip install -r requirements.txt || (pip install requests openai beautifulsoup4 feedparser praw duckduckgo_search selenium Pillow pytesseract webdriver-manager && log "Fallback: Installed core dependencies")
    log "Dependencies updated."
}

# Main logic
log "Checking for file changes..."
CURRENT_CHECKSUM=$(calculate_checksum)

if [ -f "$CHECKSUM_FILE" ]; then
    PREVIOUS_CHECKSUM=$(cat "$CHECKSUM_FILE")
else
    PREVIOUS_CHECKSUM=""
fi

if [ "$CURRENT_CHECKSUM" != "$PREVIOUS_CHECKSUM" ]; then
    log "File changes detected. Previous checksum: $PREVIOUS_CHECKSUM, Current checksum: $CURRENT_CHECKSUM"
    
    # Stop scripts if running
    if check_running; then
        stop_scripts
    fi

    # Update dependencies
    update_dependencies

    # Start scripts
    start_scripts

    # Update checksum
    echo "$CURRENT_CHECKSUM" > "$CHECKSUM_FILE"
    log "Checksum updated."
else
    log "No file changes detected."
fi