tests/readlink.py

test-merge-types: allow different output with existing hgmerge (issue3346)

Because hgmerge was meant to be adjusted to personal needs, there may be
many remaining copies in people's $PATH.

#!/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)