tests/sitecustomize.py

revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'

The name change has two motivations:

1) The function has no external caller, so we move it to protected space.
2) the function does more than checking it also split the data if we have more
   data than 'inline' supports.

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