mercurial/__main__.py

manifest: introduce a `read_delta_parents` method

This new method have a clearer semantic and can be used by code that need this
semantic. This should avoid bugs, allow for more targeted optimisation, and
provide a clearer API. Users will be updated in subsequent changesets.

This is also part of the wider effort to clarify and fix this API. one more
method coming.

def run():
    from . import demandimport

    with demandimport.tracing.log('hg script'):
        demandimport.enable()
        from . import dispatch

        dispatch.run()


if __name__ == '__main__':
    run()