#!/bin/bash
set -e

# Copy the template to the actual config location if it doesn't exist
if [ ! -f /root/.mbsyncrc ]; then
    echo "No .mbsyncrc found. Copying template. PLEASE CONFIGURE THIS FILE."
    cp /root/.mbsyncrc.template /root/.mbsyncrc
fi

# Set up cron job if not already set
if ! crontab -l | grep -q "mbsync -a"; then
    echo "Setting up mbsync cron job (every 5 minutes)..."
    (crontab -l 2>/dev/null; echo "*/5 * * * * /usr/bin/mbsync -a >> /var/log/mbsync.log 2>&1") | crontab -
fi

# Make sure log file exists
touch /var/log/mbsync.log

# Run mbsync once on startup
echo "Running initial mbsync..."
/usr/bin/mbsync -a || echo "Initial mbsync failed, probably needs configuration."

# Execute the CMD (usually cron -f)
if [ "$1" = "cron" ]; then
    echo "Starting cron daemon..."
    crond -f -l 2
else
    exec "$@"
fi