Dulwich

SECURITY BUG FIXES

* Fix buffer overflow in C implementation of pack apply_delta().
(CVE-2015-0838)

Thanks to Ivan Fratric of the Google Security Team for
reporting this issue.
(Jelmer Vernooij)

BUG FIXES

* Various fixes to improve test suite running on Windows.
(Gary van der Merwe)

* Limit delta copy length to 64K in v2 pack files. (Robert Brown)

* Strip newline from final ACKed SHA while fetching packs.
(Michael Edgar)

* Remove assignment to PyList_SIZE() that was causing segfaults on
pypy. (Jelmer Vernooij, 196)

IMPROVEMENTS

* Add porcelain 'receive-pack' and 'upload-pack'. (Jelmer Vernooij)

* Handle SIGINT signals in bin/dulwich. (Jelmer Vernooij)

* Add 'status' support to bin/dulwich. (Jelmer Vernooij)

* Add 'branch_create', 'branch_list', 'branch_delete' porcelain.
(Jelmer Vernooij)

* Add 'fetch' porcelain. (Jelmer Vernooij)

* Add 'tag_delete' porcelain. (Jelmer Vernooij)

* Add support for serializing/deserializing 'gpgsig' attributes in Commit.
(Jelmer Vernooij)

CHANGES

* dul-web is now available as 'dulwich web-daemon'.
(Jelmer Vernooij)

* dulwich.porcelain.tag has been renamed to tag_create.
dulwich.porcelain.list_tags has been renamed to tag_list.
(Jelmer Vernooij)

API CHANGES

* Restore support for Python 2.6. (Jelmer Vernooij, Gary van der Merwe)

BUG FIXES

* Fix tests dependent on hash ordering. (Michael Edgar)

* Support staging symbolic links in Repo.stage.
(Robert Brown)

* Ensure that all files object are closed when running the test suite.
(Gary van der Merwe)

* When writing OFS_DELTA pack entries, write correct offset.
(Augie Fackler)

* Fix handler of larger copy operations in packs. (Augie Fackler)

* Various fixes to improve test suite running on Windows.
(Gary van der Merwe)

* Fix logic for extra adds of identical files in rename detector.
(Robert Brown)

IMPROVEMENTS

* Add porcelain 'status'. (Ryan Faulkner)

* Add porcelain 'daemon'. (Jelmer Vernooij)

* Add `dulwich.greenthreads` module which provides support
for concurrency of some object store operations.
(Fabien Boucher)

* Various changes to improve compatibility with Python 3.
(Gary van der Merwe, Hannu Valtonen, michael-k)

* Add OpenStack Swift backed repository implementation
in dulwich.contrib. See README.swift for details. (Fabien Boucher)

API CHANGES

* An optional close function can be passed to the Protocol class. This will
be called by its close method. (Gary van der Merwe)

* All classes with close methods are now context managers, so that they can
be easily closed using a `with` statement. (Gary van der Merwe)

* Remove deprecated `num_objects` argument to `write_pack` methods.
(Jelmer Vernooij)

OTHER CHANGES

* The 'dul-daemon' script has been removed. The same functionality
is now available as 'dulwich daemon'. (Jelmer Vernooij)

IMPROVEMENTS

* Add support for recursive add in 'git add'.
(Ryan Faulkner, Jelmer Vernooij)

* Add porcelain 'list_tags'. (Ryan Faulkner)

* Add porcelain 'push'. (Ryan Faulkner)

* Add porcelain 'pull'. (Ryan Faulkner)

* Support 'http.proxy' in HttpGitClient.
(Jelmer Vernooij, 1096030)

* Support 'http.useragent' in HttpGitClient.
(Jelmer Vernooij)

* In server, wait for clients to send empty list of
wants when talking to empty repository.
(Damien Tournoud)

* Various changes to improve compatibility with
Python 3. (Gary van der Merwe)

BUG FIXES

* Support unseekable 'wsgi.input' streams.
(Jonas Haag)

* Raise TypeError when passing unicode() object
to Repo.__getitem__.
(Jonas Haag)

* Fix handling of `reset` command in dulwich.fastexport.
(Jelmer Vernooij, 1249029)

* In client, don't wait for server to close connection
first. Fixes hang when used against GitHub
server implementation. (Siddharth Agarwal)

* DeltaChainIterator: fix a corner case where an object is inflated as an
object already in the repository.
(Damien Tournoud, 135)

* Stop leaking file handles during pack reload. (Damien Tournoud)

* Avoid reopening packs during pack cache reload. (Jelmer Vernooij)

API CHANGES

* Drop support for Python 2.6. (Jelmer Vernooij)

IMPROVEMENTS

* Add porcelain 'tag'. (Ryan Faulkner)

* New module `dulwich.objectspec` for parsing strings referencing
objects and commit ranges. (Jelmer Vernooij)

* Add shallow branch support. (milki)

* Allow passing urllib2 `opener` into HttpGitClient.
(Dov Feldstern, 909037)

CHANGES

* Drop support for Python 2.4 and 2.5. (Jelmer Vernooij)

API CHANGES

* Remove long deprecated ``Repo.commit``, ``Repo.get_blob``,
``Repo.tree`` and ``Repo.tag``. (Jelmer Vernooij)

* Remove long deprecated ``Repo.revision_history`` and ``Repo.ref``.
(Jelmer Vernooij)

* Remove long deprecated ``Tree.entries``. (Jelmer Vernooij)

BUG FIXES

* Raise KeyError rather than TypeError when passing in
unicode object of length 20 or 40 to Repo.__getitem__.
(Jelmer Vernooij)

* Use 'rm' rather than 'unlink' in tests, since the latter
does not exist on OpenBSD and other platforms.
(Dmitrij D. Czarkoff)

IMPROVEMENTS

* Add ssh_kwargs attribute to ParamikoSSHVendor. (milki)

* Add Repo.set_description(). (Víðir Valberg Guðmundsson)

* Add a basic `dulwich.porcelain` module. (Jelmer Vernooij, Marcin Kuzminski)

* Various performance improvements for object access.
(Jelmer Vernooij)

* New function `get_transport_and_path_from_url`,
similar to `get_transport_and_path` but only
supports URLs.
(Jelmer Vernooij)

* Add support for file:// URLs in `get_transport_and_path_from_url`.
(Jelmer Vernooij)

* Add LocalGitClient implementation.
(Jelmer Vernooij)

BUG FIXES

* Support filesystems with 64bit inode and device numbers.
(André Roth)

CHANGES

* Ref handling has been moved to dulwich.refs.
(Jelmer Vernooij)

API CHANGES

* Remove long deprecated RefsContainer.set_ref().
(Jelmer Vernooij)

* Repo.ref() is now deprecated in favour of Repo.refs[].
(Jelmer Vernooij)

FEATURES

* Add support for graftpoints. (milki)