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  • Committer: Robert Collins
  • Date: 2010-05-06 23:41:35 UTC
  • mto: This revision was merged to the branch mainline in revision 5223.
  • Revision ID: robertc@robertcollins.net-20100506234135-yivbzczw1sejxnxc
Lock methods on ``Tree``, ``Branch`` and ``Repository`` are now
expected to return an object which can be used to unlock them. This reduces
duplicate code when using cleanups. The previous 'tokens's returned by
``Branch.lock_write`` and ``Repository.lock_write`` are now attributes
on the result of the lock_write. ``repository.RepositoryWriteLockResult``
and ``branch.BranchWriteLockResult`` document this. (Robert Collins)

``log._get_info_for_log_files`` now takes an add_cleanup callable.
(Robert Collins)

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Compatibility Breaks
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* An API break has been made to the lock_write method of ``Branch`` and
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  ``Repository`` objects; they now return ``branch.BranchWriteLockResult``
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  and ``repository.RepositoryWriteLockResult`` objects. This makes
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  changing the API in future easier and permits some cleaner calling code.
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  The lock_read method has also changed from having no defined return
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  value to returning ``LogicalLockResult`` objects.
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  (Robert Collins)
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New Features
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