logtoprocess: update commandfinish options arguments
d2c997b8001f changed the logtoprocess API with the effect of not exposing the
positional arguments to the logtoprocess scripts anymore.
We have some scripts that use the duration and return code of the
"commandfinish" event to monitor hg calls. Update the logging of the
"commandfinish" to expose those values as options argument, which will be
accessible as `OPT_RETURN_CODE` and `OPT_DURATION` in logtoprocess arguments.
The code has been formatted with Black.
Differential Revision: https://phab.mercurial-scm.org/D5282
#!/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)