view tests/sitecustomize.py @ 42761:5c285c8e4f98

unshelve: abort on using --keep and --interactive together

I am working on making interactive mode support `--keep` flag. Until
we support the usage of `--interactive` and `--keep` together, let
us abort on it.

Differential Revision: https://phab.mercurial-scm.org/D6699

from __future__ import absolute_import
import os

if os.environ.get('COVERAGE_PROCESS_START'):
    try:
        import coverage
        import uuid

        covpath = os.path.join(os.environ['COVERAGE_DIR'],
                               'cov.%s' % uuid.uuid1())
        cov = coverage.coverage(data_file=covpath, auto_data=True)
        cov._warn_no_data = False
        cov._warn_unimported_source = False
        cov.start()
    except ImportError:
        pass