.. bb:step:: Bzr .. _Step-Bzr: Bzr +++ .. py:class:: buildbot.steps.source.bzr.Bzr `bzr `_ is a descendant of Arch/Baz, and is frequently referred to as simply `Bazaar`. The repository-vs-workspace model is similar to Darcs, but it uses a strictly linear sequence of revisions (one history per branch) like Arch. Branches are put in subdirectories. This makes it look very much like Mercurial. .. code-block:: python from buildbot.plugins import steps factory.addStep(steps.Bzr(mode='incremental', repourl='lp:~knielsen/maria/tmp-buildbot-test')) The step takes the following arguments: ``repourl`` (required unless ``baseURL`` is provided): the URL at which the Bzr source repository is available. ``baseURL`` (required unless ``repourl`` is provided): the base repository URL, to which a branch name will be appended. It should probably end in a slash. ``defaultBranch`` (allowed if and only if ``baseURL`` is provided): this specifies the name of the branch to use when a Build does not provide one of its own. This will be appended to ``baseURL`` to create the string that will be passed to the ``bzr checkout`` command. If ``alwaysUseLatest`` is ``True`` then the branch and revision information that comes with the Build is ignored and branch specified in this parameter is used. ``mode`` ``method`` No method is needed for incremental mode. For full mode, ``method`` can take the values shown below. If no value is given, it defaults to ``fresh``. ``clobber`` This specifies to remove the ``workdir`` and make a full checkout. ``fresh`` This method first runs ``bzr clean-tree`` to remove all the unversioned files then ``update`` the repo. This remove all unversioned files including those in .bzrignore. ``clean`` This is same as fresh except that it doesn't remove the files mentioned in :file:`.bzrginore` i.e, by running ``bzr clean-tree --ignore``. ``copy`` A local bzr repository is maintained and the repo is copied to ``build`` directory for each build. Before each build the local bzr repo is updated then copied to ``build`` for next steps.