#! /usr/bin/python

import re

MI_RE = re.compile(r'(?P<mountid>\d+) (?P<parentid>\d+) (?P<majorminor>\d+:\d+) (?P<root>\S+) (?P<mountpoint>\S+) (?P<options>\S+) (?P<optional>(?:\S+\s)+)?- (?P<fstype>\S+) (?P<mountsrc>\S+) (?P<superopts>\S+)')

for line in file("/proc/self/mountinfo"):
    mi = MI_RE.match(line)
    if mi is None:
        # XXX: handle error?
        continue
    gd = mi.groupdict()
    # Skip bind mounts
    if gd.get("root") != "/":
        continue
    if gd.get("fstype") not in [ "ext2", "ext3", "ext4", "xfs", "jfs"]:
        continue
    print gd["mountpoint"]