comparison mercurial/commands.py @ 31831:1da9b2a4cbb8

bundle: allow bundle command to use changegroup3 in tests

Since bundle2 writes changegroup version, we can just reuse the bundle2
format for changegroup3.

This won't enable the bundle command to write changegroup3 in the wild,
since exchange.parsebundlespec only returns changegroup2. It unlocks tests
to override exchange.parsebundlespec and get "hg bundle" write changegroup3.

31830:d34316ae5c58

    if cgversion == '01': #bundle1
        if bcompression is None:
            bcompression = 'UN'
        bversion = 'HG10' + bcompression
        bcompression = None
    else:
        assert cgversion == '02'
        bversion = 'HG20'

    # TODO compression options should be derived from bundlespec parsing.
    # This is a temporary hack to allow adjusting bundle compression
    # level without a) formalizing the bundlespec changes to declare it
    # b) introducing a command flag.

31831:1da9b2a4cbb8

    if cgversion == '01': #bundle1
        if bcompression is None:
            bcompression = 'UN'
        bversion = 'HG10' + bcompression
        bcompression = None
    elif cgversion in ('02', '03'):
        bversion = 'HG20'
    else:
        raise error.ProgrammingError(
            'bundle: unexpected changegroup version %s' % cgversion)

    # TODO compression options should be derived from bundlespec parsing.
    # This is a temporary hack to allow adjusting bundle compression
    # level without a) formalizing the bundlespec changes to declare it
    # b) introducing a command flag.