view tests/sitecustomize.py @ 38930:382b055cc358

templatekw: deprecate old-style template keyword function (API)

.. api::

   `f(**kwargs)` style template keyword function is deprecated. Switch to
   new `(context, mapping)` API by declaring resource requirements.
   The new-style API will be the default in Mercurial 4.9. See
   registrar.templatekeyword for details.

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