view tests/readlink.py @ 34039:72b23c9452d6

run-tests: pass --with-hg to run-tests.py command used by bisect

This makes `run-tests.py -l test-run-tests.t` 23 seconds faster on my
laptop. Inside the test, `$ rt --known-good-rev=0 test-bisect.t` took 24.9
seconds before, and 1.2 seconds after.

Differential Revision: https://phab.mercurial-scm.org/D576

#!/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)