view tests/readlink.py @ 26519:48476c6129a2

filemerge: run symlink check for :merge3

Just like :merge, :merge3 doesn't support merging symlinks.

#!/usr/bin/env python

import errno, os, sys

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

sys.exit(0)