log: replace "not pats" with matcher attribute for consistency
We use match.always() in _makelogrevset(). match.always() is identical to
"not pats" here since scmutil.matchandpats() empties pats in that case.
#!/usr/bin/env python
from __future__ import absolute_import, print_function
import errno
import os
import 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, '->', f, 'not a symlink')
sys.exit(0)