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Viewing changes to bzrlib/smart/branch.py

  • Committer: Jelmer Vernooij
  • Date: 2011-04-09 19:25:42 UTC
  • mto: (5777.5.1 inventoryworkingtree)
  • mto: This revision was merged to the branch mainline in revision 5781.
  • Revision ID: jelmer@samba.org-20110409192542-8bbedp36s7nj928e
Split InventoryTree out of Tree.

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bzrlib/smart/branch.py
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from bzrlib import (
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    bencode,
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    errors,
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    revision as _mod_revision,
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    )
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from bzrlib.controldir import ControlDir
 
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from bzrlib.bzrdir import BzrDir
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from bzrlib.smart.request import (
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    FailedSmartServerResponse,
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    SmartServerRequest,
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        :return: A SmartServerResponse from self.do_with_branch().
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        """
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        transport = self.transport_from_client_path(path)
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        controldir = ControlDir.open_from_transport(transport)
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        if controldir.get_branch_reference() is not None:
 
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        bzrdir = BzrDir.open_from_transport(transport)
 
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        if bzrdir.get_branch_reference() is not None:
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            raise errors.NotBranchError(transport.base)
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        branch = controldir.open_branch(ignore_fallbacks=True)
 
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        branch = bzrdir.open_branch(ignore_fallbacks=True)
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        return self.do_with_branch(branch, *args)
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        The revision list is returned as the body content,
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        with each revision utf8 encoded and \x00 joined.
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        """
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        branch.lock_read()
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        try:
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            graph = branch.repository.get_graph()
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            stop_revisions = (None, _mod_revision.NULL_REVISION)
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            history = list(graph.iter_lefthand_ancestry(
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                branch.last_revision(), stop_revisions))
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        finally:
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            branch.unlock()
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        return SuccessfulSmartServerResponse(
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            ('ok', ), ('\x00'.join(reversed(history))))
 
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            ('ok', ), ('\x00'.join(branch.revision_history())))
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class SmartServerBranchRequestLastRevisionInfo(SmartServerBranchRequest):
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    def do_tip_change_with_locked_branch(self, branch, new_last_revision_id):
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        if new_last_revision_id == 'null:':
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            branch._set_revision_history([])
 
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            branch.set_revision_history([])
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        else:
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            if not branch.repository.has_revision(new_last_revision_id):
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                return FailedSmartServerResponse(
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                    ('NoSuchRevision', new_last_revision_id))
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            branch._set_revision_history(branch._lefthand_history(
 
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            branch.set_revision_history(branch._lefthand_history(
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                new_last_revision_id, None, None))
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        return SuccessfulSmartServerResponse(('ok',))
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