#!/usr/bin/env python
import parted
import parted.device
import parted.disk
import sys

try:
    if len(sys.argv) > 2:
        if sys.argv[2] == 'system':
            part_order=1
        elif sys.argv[2] == 'boot':
            part_order=0
        else:
            sys.exit(1)
    else:
        part_order=0
    device = parted.device.Device(sys.argv[1])
    disk = parted.Disk(device)
    print disk.partitions[part_order].path
except:
    pass