py3: catch TypeError during template operations
Two places in this code Python 3 changed from raising ValueError
to TypeError. So catch the addition exceptions.
IMO this code might be better off performing type sniffing. But
I'm not sure the implications of changing that.
Differential Revision: https://phab.mercurial-scm.org/D2156
#!/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)