tests/readlink.py

color: bring back colors with pager

It's introduced by 3c368a1c962d, but missing in merge changeset
at a890cc501501.

#!/usr/bin/env python

import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError, err:
        if err.errno != errno.EINVAL:
            raise
        print f, 'not a symlink'

sys.exit(0)