Fish shell function for gopro hero 8 sync

goprosync.fish

function goprosync
    set -l dest ~/Pictures/GOPRO

    mkdir -p $dest
    pushd $dest; or return 1

    # Get GoPro's USB port (e.g., "usb:005,006")
    set -l port (gphoto2 --auto-detect | grep -i gopro | awk '{print $NF}')
    if test -z "$port"
        echo "❌ GoPro not detected"
        popd
        return 1
    end

    # Convert "usb:005,006" → "/dev/bus/usb/005/006"
    set -l usbdev /dev/bus/usb/(echo $port | sed 's/usb://;s/,/\//')

    # Kill only the process holding this specific device
    set -l pid (lsof $usbdev 2>/dev/null | awk 'NR>1 {print $2}')
    if test -n "$pid"
        echo "🔓 Releasing device (killing PID $pid)..."
        kill $pid
        sleep 1
    end

    echo "📥 Downloading from GoPro..."
    gphoto2 --get-all-files --skip-existing --filename "%Y%m%d_%H%M%S_%f.%C"

    if test $status -eq 0
        echo "🗑️ Deleting files from camera..."
        gphoto2 --delete-all-files --recurse

        echo "🧹 Removing THM/LRV thumbnail files..."
        find . -iname "*.THM" -delete
        find . -iname "*.LRV" -delete

        echo "✅ Done!"
    else
        echo "❌ Download failed or interrupted. Camera files kept."
        popd
        return 1
    end

    popd
end