view tests/readlink.py @ 22755:f9a825b593be

generatorset: make it possible to use gen as fastasc or fastdesc

We gain a parameter to inform that the generator is ascending or descending. If
the generator is ordered, it is also used for the `fastasc` or `fastdesc`
version.

The _ascgeneratorset and _descgeneratorset class will be removed soon.

#!/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)