comparison mercurial/bundle2.py @ 21134:2f8c4fa237f5

bundle2: adds a capabilities attribute on bundler20

This attribute conveys the capabilities supported by the destination of the
bundle. It is used to decide which parts to include in the bundle.

This is currently a set but will probably be turned into a dictionary to allow
capabilities with values.

21133:bef4a2adc532

    Use the `addparam` method to add stream level parameter. and `addpart` to
    populate it. Then call `getchunks` to retrieve all the binary chunks of
    data that compose the bundle2 container."""

    def __init__(self, ui):
        self.ui = ui
        self._params = []
        self._parts = []

    def addparam(self, name, value=None):
        """add a stream level parameter"""
        if not name:
            raise ValueError('empty parameter name')

21134:2f8c4fa237f5

    Use the `addparam` method to add stream level parameter. and `addpart` to
    populate it. Then call `getchunks` to retrieve all the binary chunks of
    data that compose the bundle2 container."""

    def __init__(self, ui, capabilities=()):
        self.ui = ui
        self._params = []
        self._parts = []
        self.capabilities = set(capabilities)

    def addparam(self, name, value=None):
        """add a stream level parameter"""
        if not name:
            raise ValueError('empty parameter name')