1861 @command('debuggetbundle',

  1862     [('H', 'head', [], _('id of head node'), _('ID')),

  1863     ('C', 'common', [], _('id of common node'), _('ID')),

  1864     ('t', 'type', 'bzip2', _('bundle compression type to use'), _('TYPE'))],

  1865     _('REPO FILE [-H|-C ID]...'),

  1866     norepo=True)

  1867 def debuggetbundle(ui, repopath, bundlepath, head=None, common=None, **opts):

  1868     """retrieves a bundle from a repo

  1869 

  1870     Every ID must be a full-length hex node id string. Saves the bundle to the

  1871     given file.

  1872     """

  1873     repo = hg.peer(ui, opts, repopath)

  1874     if not repo.capable('getbundle'):

  1875         raise error.Abort("getbundle() not supported by target repository")

  1876     args = {}

  1877     if common:

  1878         args['common'] = [bin(s) for s in common]

  1879     if head:

  1880         args['heads'] = [bin(s) for s in head]

  1881     # TODO: get desired bundlecaps from command line.

  1882     args['bundlecaps'] = None

  1883     bundle = repo.getbundle('debug', **args)

  1884 

  1885     bundletype = opts.get('type', 'bzip2').lower()

  1886     btypes = {'none': 'HG10UN',

  1887               'bzip2': 'HG10BZ',

  1888               'gzip': 'HG10GZ',

  1889               'bundle2': 'HG20'}

  1890     bundletype = btypes.get(bundletype)

  1891     if bundletype not in bundle2.bundletypes:

  1892         raise error.Abort(_('unknown bundle type specified with --type'))

  1893     bundle2.writebundle(ui, bundle, bundlepath, bundletype)

  1894