0.9.0 UNRELEASED

BUG FIXES

* Push efficiency - report missing objects only. (#562676, Artem Tikhomirov)

* Use indentation consistent with C Git in config files.

(#1031356, Curt Moore, Jelmer Vernooij)

FEATURES

* Add support for mergetags. (milki, #963525)

0.8.7 2012-11-27

BUG FIXES

* Fix use of alternates in ``DiskObjectStore``.{__contains__,__iter__}.

(Dmitriy)

* Fix compatibility with Python 2.4. (David Carr)

0.8.6 2012-11-09

API CHANGES

* dulwich.__init__ no longer imports client, protocol, repo and

server modules. (Jelmer Vernooij)

FEATURES

* ConfigDict now behaves more like a dictionary.

(Adam 'Cezar' Jenkins, issue #58)

* HTTPGitApplication now takes an optional

`fallback_app` argument. (Jonas Haag, issue #67)

* Support for large pack index files. (Jameson Nash)

TESTING

* Make index entry tests a little bit less strict, to cope with

slightly different behaviour on various platforms.

(Jelmer Vernooij)

* ``setup.py test`` (available when setuptools is installed) now

runs all tests, not just the basic unit tests.

(Jelmer Vernooij)

BUG FIXES

* Commit._deserialize now actually deserializes the current state rather than

the previous one. (Yifan Zhang, issue #59)

* Handle None elements in lists of TreeChange objects. (Alex Holmes)

* Support cloning repositories without HEAD set.

(D-Key, Jelmer Vernooij, issue #69)

* Support ``MemoryRepo.get_config``. (Jelmer Vernooij)

* In ``get_transport_and_path``, pass extra keyword arguments on to

HttpGitClient. (Jelmer Vernooij)

0.8.5 2012-03-29

BUG FIXES

* Avoid use of 'with' in dulwich.index. (Jelmer Vernooij)

* Be a little bit strict about OS behaviour in index tests.

Should fix the tests on Debian GNU/kFreeBSD. (Jelmer Vernooij)

0.8.4 2012-03-28

BUG FIXES

* Options on the same line as sections in config files are now supported.

(Jelmer Vernooij, #920553)

* Only negotiate capabilities that are also supported by the server.

(Rod Cloutier, Risto Kankkunen)

* Fix parsing of invalid timezone offsets with two minus signs.

(Jason R. Coombs, #697828)

* Reset environment variables during tests, to avoid

test isolation leaks reading ~/.gitconfig. (Risto Kankkunen)

TESTS

* $HOME is now explicitly specified for tests that use it to read

``~/.gitconfig``, to prevent test isolation issues.

(Jelmer Vernooij, #920330)

FEATURES

* Additional arguments to get_transport_and_path are now passed

on to the constructor of the transport. (Sam Vilain)

* The WSGI server now transparently handles when a git client submits data

using Content-Encoding: gzip.

(David Blewett, Jelmer Vernooij)

* Add dulwich.index.build_index_from_tree(). (milki)

0.8.3 2012-01-21

FEATURES

* The config parser now supports the git-config file format as

described in git-config(1) and can write git config files.

(Jelmer Vernooij, #531092, #768687)

* ``Repo.do_commit`` will now use the user identity from

.git/config or ~/.gitconfig if none was explicitly specified.

(Jelmer Vernooij)

BUG FIXES

* Allow ``determine_wants`` methods to include the zero sha in their

return value. (Jelmer Vernooij)

0.8.2 2011-12-18

BUG FIXES

* Cope with different zlib buffer sizes in sha1 file parser.

(Jelmer Vernooij)

* Fix get_transport_and_path for HTTP/HTTPS URLs.

(Bruno Renié)

* Avoid calling free_objects() on NULL in error cases. (Chris Eberle)

* Fix use --bare argument to 'dulwich init'. (Chris Eberle)

* Properly abort connections when the determine_wants function

raises an exception. (Jelmer Vernooij, #856769)

* Tweak xcodebuild hack to deal with more error output.

(Jelmer Vernooij, #903840)

FEATURES

* Add support for retrieving tarballs from remote servers.

(Jelmer Vernooij, #379087)

* New method ``update_server_info`` which generates data

for dumb server access. (Jelmer Vernooij, #731235)

0.8.1 2011-10-31

FEATURES

* Repo.do_commit has a new argument 'ref'.

* Repo.do_commit has a new argument 'merge_heads'. (Jelmer Vernooij)

* New ``Repo.get_walker`` method. (Jelmer Vernooij)

* New ``Repo.clone`` method. (Jelmer Vernooij, #725369)

* ``GitClient.send_pack`` now supports the 'side-band-64k' capability.

(Jelmer Vernooij)

* ``HttpGitClient`` which supports the smart server protocol over

HTTP. "dumb" access is not yet supported. (Jelmer Vernooij, #373688)

* Add basic support for alternates. (Jelmer Vernooij, #810429)

CHANGES

* unittest2 or python >= 2.7 is now required for the testsuite.

testtools is no longer supported. (Jelmer Vernooij, #830713)

BUG FIXES

* Fix compilation with older versions of MSVC. (Martin gz)

* Special case 'refs/stash' as a valid ref. (Jelmer Vernooij, #695577)

* Smart protocol clients can now change refs even if they are

not uploading new data. (Jelmer Vernooij, #855993)

* Don't compile C extensions when running in pypy.

(Ronny Pfannschmidt, #881546)

* Use different name for strnlen replacement function to avoid clashing

with system strnlen. (Jelmer Vernooij, #880362)

API CHANGES

* ``Repo.revision_history`` is now deprecated in favor of ``Repo.get_walker``.

(Jelmer Vernooij)

0.8.0 2011-08-07

FEATURES

* New DeltaChainIterator abstract class for quickly iterating all objects in

a pack, with implementations for pack indexing and inflation.

(Dave Borowitz)

* New walk module with a Walker class for customizable commit walking.

(Dave Borowitz)

* New tree_changes_for_merge function in diff_tree. (Dave Borowitz)

* Easy rename detection in RenameDetector even without find_copies_harder.

(Dave Borowitz)

BUG FIXES

* Avoid storing all objects in memory when writing pack.

(Jelmer Vernooij, #813268)

* Support IPv6 for git:// connections. (Jelmer Vernooij, #801543)

* Improve performance of Repo.revision_history(). (Timo Schmid, #535118)

* Fix use of SubprocessWrapper on Windows. (Paulo Madeira, #670035)

* Fix compilation on newer versions of Mac OS X (Lion and up). (Ryan McKern, #794543)

* Prevent raising ValueError for correct refs in RefContainer.__delitem__.

* Correctly return a tuple from MemoryObjectStore.get_raw. (Dave Borowitz)

* Fix a bug in reading the pack checksum when there are fewer than 20 bytes

left in the buffer. (Dave Borowitz)

* Support ~ in git:// URL paths. (Jelmer Vernooij, #813555)

* Make ShaFile.__eq__ work when other is not a ShaFile. (Dave Borowitz)

* ObjectStore.get_graph_walker() now no longer yields the same

revision more than once. This has a significant improvement for

performance when wide revision graphs are involved.

(Jelmer Vernooij, #818168)

* Teach ReceivePackHandler how to read empty packs. (Dave Borowitz)

* Don't send a pack with duplicates of the same object. (Dave Borowitz)

* Teach the server how to serve a clone of an empty repo. (Dave Borowitz)

* Correctly advertise capabilities during receive-pack. (Dave Borowitz)

* Fix add/add and add/rename conflicts in tree_changes_for_merge.

(Dave Borowitz)

* Use correct MIME types in web server. (Dave Borowitz)

API CHANGES

* write_pack no longer takes the num_objects argument and requires an object

to be passed in that is iterable (rather than an iterator) and that

provides __len__. (Jelmer Vernooij)

* write_pack_data has been renamed to write_pack_objects and no longer takes a

num_objects argument. (Jelmer Vernooij)

* take_msb_bytes, read_zlib_chunks, unpack_objects, and

PackStreamReader.read_objects now take an additional argument indicating a

crc32 to compute. (Dave Borowitz)

* PackObjectIterator was removed; its functionality is still exposed by

PackData.iterobjects. (Dave Borowitz)

* Add a sha arg to write_pack_object to incrementally compute a SHA.

(Dave Borowitz)

* Include offset in PackStreamReader results. (Dave Borowitz)

* Move PackStreamReader from server to pack. (Dave Borowitz)

* Extract a check_length_and_checksum, compute_file_sha, and

pack_object_header pack helper functions. (Dave Borowitz)

* Extract a compute_file_sha function. (Dave Borowitz)

* Remove move_in_thin_pack as a separate method; add_thin_pack now completes

the thin pack and moves it in in one step. Remove ThinPackData as well.

(Dave Borowitz)

* Custom buffer size in read_zlib_chunks. (Dave Borowitz)

* New UnpackedObject data class that replaces ad-hoc tuples in the return

value of unpack_object and various DeltaChainIterator methods.

(Dave Borowitz)

* Add a lookup_path convenience method to Tree. (Dave Borowitz)

* Optionally create RenameDetectors without passing in tree SHAs.

(Dave Borowitz)

* Optionally include unchanged entries in RenameDetectors. (Dave Borowitz)

* Optionally pass a RenameDetector to tree_changes. (Dave Borowitz)

* Optionally pass a request object through to server handlers. (Dave Borowitz)

TEST CHANGES

* If setuptools is installed, "python setup.py test" will now run the testsuite.

(Jelmer Vernooij)

* Add a new build_pack test utility for building packs from a simple spec.

(Dave Borowitz)

* Add a new build_commit_graph test utility for building commits from a

simple spec. (Dave Borowitz)

0.7.1 2011-04-12

BUG FIXES

* Fix double decref in _diff_tree.c. (Ted Horst, #715528)

* Fix the build on Windows. (Pascal Quantin)

* Fix get_transport_and_path compatibility with pre-2.6.5 versions of Python.

(Max Bowsher, #707438)

* BaseObjectStore.determine_wants_all no longer breaks on zero SHAs.

(Jelmer Vernooij)

* write_tree_diff() now supports submodules.

(Jelmer Vernooij)

* Fix compilation for XCode 4 and older versions of distutils.sysconfig.

(Daniele Sluijters)

IMPROVEMENTS

* Sphinxified documentation. (Lukasz Balcerzak)

* Add Pack.keep.(Marc Brinkmann)

API CHANGES

* The order of the parameters to Tree.add(name, mode, sha) has changed, and

is now consistent with the rest of Dulwich. Existing code will still

work but print a DeprecationWarning. (Jelmer Vernooij, #663550)

* Tree.entries() is now deprecated in favour of Tree.items() and

Tree.iteritems(). (Jelmer Vernooij)

0.7.0 2011-01-21

FEATURES

* New `dulwich.diff_tree` module for simple content-based rename detection.

(Dave Borowitz)

* Add Tree.items(). (Jelmer Vernooij)

* Add eof() and unread_pkt_line() methods to Protocol. (Dave Borowitz)

* Add write_tree_diff(). (Jelmer Vernooij)

* Add `serve_command` function for git server commands as executables.

(Jelmer Vernooij)

* dulwich.client.get_transport_and_path now supports rsync-style repository URLs.

(Dave Borowitz, #568493)

BUG FIXES

* Correct short-circuiting operation for no-op fetches in the server.

(Dave Borowitz)

* Support parsing git mbox patches without a version tail, as generated by

Mercurial. (Jelmer Vernooij)

* Fix dul-receive-pack and dul-upload-pack. (Jelmer Vernooij)

* Zero-padded file modes in Tree objects no longer trigger an exception but

the check code warns about them. (Augie Fackler, #581064)

* Repo.init() now honors the mkdir flag. (#671159)

* The ref format is now checked when setting a ref rather than when reading it back.

(Dave Borowitz, #653527)

* Make sure pack files are closed correctly. (Tay Ray Chuan)

DOCUMENTATION

* Run the tutorial inside the test suite. (Jelmer Vernooij)

* Reorganized and updated the tutorial. (Jelmer Vernooij, Dave Borowitz, #610550,

#610540)

0.6.2 2010-10-16

BUG FIXES

* HTTP server correctly handles empty CONTENT_LENGTH. (Dave Borowitz)

* Don't error when creating GitFiles with the default mode. (Dave Borowitz)

* ThinPackData.from_file now works with resolve_ext_ref callback.

(Dave Borowitz)

* Provide strnlen() on mingw32 which doesn't have it. (Hans Kolek)

* Set bare=true in the configuratin for bare repositories. (Dirk Neumann)

FEATURES

* Use slots for core objects to save up on memory. (Jelmer Vernooij)

* Web server supports streaming progress/pack output. (Dave Borowitz)

* New public function dulwich.pack.write_pack_header. (Dave Borowitz)

* Distinguish between missing files and read errors in HTTP server.

(Dave Borowitz)

* Initial work on support for fastimport using python-fastimport.

(Jelmer Vernooij)

* New dulwich.pack.MemoryPackIndex class. (Jelmer Vernooij)

* Delegate SHA peeling to the object store. (Dave Borowitz)

TESTS

* Use GitFile when modifying packed-refs in tests. (Dave Borowitz)

* New tests in test_web with better coverage and fewer ad-hoc mocks.

(Dave Borowitz)

* Standardize quote delimiters in test_protocol. (Dave Borowitz)

* Fix use when testtools is installed. (Jelmer Vernooij)

* Add trivial test for write_pack_header. (Jelmer Vernooij)

* Refactor some of dulwich.tests.compat.server_utils. (Dave Borowitz)

* Allow overwriting id property of objects in test utils. (Dave Borowitz)

* Use real in-memory objects rather than stubs for server tests.

(Dave Borowitz)

* Clean up MissingObjectFinder. (Dave Borowitz)

API CHANGES

* ObjectStore.iter_tree_contents now walks contents in depth-first, sorted

order. (Dave Borowitz)

* ObjectStore.iter_tree_contents can optionally yield tree objects as well.

(Dave Borowitz).

* Add side-band-64k support to ReceivePackHandler. (Dave Borowitz)

* Change server capabilities methods to classmethods. (Dave Borowitz)

* Tweak server handler injection. (Dave Borowitz)

* PackIndex1 and PackIndex2 now subclass FilePackIndex, which is

itself a subclass of PackIndex. (Jelmer Vernooij)

DOCUMENTATION

* Add docstrings for various functions in dulwich.objects. (Jelmer Vernooij)

* Clean up docstrings in dulwich.protocol. (Dave Borowitz)

* Explicitly specify allowed protocol commands to

ProtocolGraphWalker.read_proto_line. (Dave Borowitz)

* Add utility functions to DictRefsContainer. (Dave Borowitz)

0.6.1 2010-07-22

BUG FIXES

* Fix memory leak in C implementation of sorted_tree_items. (Dave Borowitz)

* Use correct path separators for named repo files. (Dave Borowitz)

* python > 2.7 and testtools-based test runners will now also pick up skipped

tests correctly. (Jelmer Vernooij)

FEATURES

* Move named file initilization to BaseRepo. (Dave Borowitz)

* Add logging utilities and git/HTTP server logging. (Dave Borowitz)

* The GitClient interface has been cleaned up and instances are now reusable.

(Augie Fackler)

* Allow overriding paths to executables in GitSSHClient.

(Ross Light, Jelmer Vernooij, #585204)

* Add PackBasedObjectStore.pack_loose_objects(). (Jelmer Vernooij)

TESTS

* Add tests for sorted_tree_items and C implementation. (Dave Borowitz)

* Add a MemoryRepo that stores everything in memory. (Dave Borowitz)

* Quiet logging output from web tests. (Dave Borowitz)

* More flexible version checking for compat tests. (Dave Borowitz)

* Compat tests for servers with and without side-band-64k. (Dave Borowitz)

CLEANUP

* Clean up file headers. (Dave Borowitz)

TESTS

* Use GitFile when modifying packed-refs in tests. (Dave Borowitz)

API CHANGES

* dulwich.pack.write_pack_index_v{1,2} now take a file-like object

rather than a filename. (Jelmer Vernooij)

* Make dul-daemon/dul-web trivial wrappers around server functionality.

(Dave Borowitz)

* Move reference WSGI handler to web.py. (Dave Borowitz)

* Factor out _report_status in ReceivePackHandler. (Dave Borowitz)

* Factor out a function to convert a line to a pkt-line. (Dave Borowitz)

0.6.0 2010-05-22

note: This list is most likely incomplete for 0.6.0.

BUG FIXES

* Fix ReceivePackHandler to disallow removing refs without delete-refs.

(Dave Borowitz)

* Deal with capabilities required by the client, even if they

can not be disabled in the server. (Dave Borowitz)

* Fix trailing newlines in generated patch files.

(Jelmer Vernooij)

* Implement RefsContainer.__contains__. (Jelmer Vernooij)

* Cope with \r in ref files on Windows. (

http://github.com/jelmer/dulwich/issues/#issue/13, Jelmer Vernooij)

* Fix GitFile breakage on Windows. (Anatoly Techtonik, #557585)

* Support packed ref deletion with no peeled refs. (Augie Fackler)

* Fix send pack when there is nothing to fetch. (Augie Fackler)

* Fix fetch if no progress function is specified. (Augie Fackler)

* Allow double-staging of files that are deleted in the index.

(Dave Borowitz)

* Fix RefsContainer.add_if_new to support dangling symrefs.

(Dave Borowitz)

* Non-existant index files in non-bare repositories are now treated as

empty. (Dave Borowitz)

* Always update ShaFile.id when the contents of the object get changed.

(Jelmer Vernooij)

* Various Python2.4-compatibility fixes. (Dave Borowitz)

* Fix thin pack handling. (Dave Borowitz)

FEATURES

* Add include-tag capability to server. (Dave Borowitz)

* New dulwich.fastexport module that can generate fastexport

streams. (Jelmer Vernooij)

* Implemented BaseRepo.__contains__. (Jelmer Vernooij)

* Add __setitem__ to DictRefsContainer. (Dave Borowitz)

* Overall improvements checking Git objects. (Dave Borowitz)

* Packs are now verified while they are received. (Dave Borowitz)

TESTS

* Add framework for testing compatibility with C Git. (Dave Borowitz)

* Add various tests for the use of non-bare repositories. (Dave Borowitz)

* Cope with diffstat not being available on all platforms.

(Tay Ray Chuan, Jelmer Vernooij)

* Add make_object and make_commit convenience functions to test utils.

(Dave Borowitz)

API BREAKAGES

* The 'committer' and 'message' arguments to Repo.do_commit() have

been swapped. 'committer' is now optional. (Jelmer Vernooij)

* Repo.get_blob, Repo.commit, Repo.tag and Repo.tree are now deprecated.

(Jelmer Vernooij)

* RefsContainer.set_ref() was renamed to RefsContainer.set_symbolic_ref(),

for clarity. (Jelmer Vernooij)

API CHANGES

* The primary serialization APIs in dulwich.objects now work

with chunks of strings rather than with full-text strings.

(Jelmer Vernooij)

0.5.02010-03-03

BUG FIXES

* Support custom fields in commits (readonly). (Jelmer Vernooij)

* Improved ref handling. (Dave Borowitz)

* Rework server protocol to be smarter and interoperate with cgit client.

(Dave Borowitz)

* Add a GitFile class that uses the same locking protocol for writes as

cgit. (Dave Borowitz)

* Cope with forward slashes correctly in the index on Windows.

(Jelmer Vernooij, #526793)

FEATURES

* --pure option to setup.py to allow building/installing without the C

extensions. (Hal Wine, Anatoly Techtonik, Jelmer Vernooij, #434326)

* Implement Repo.get_config(). (Jelmer Vernooij, Augie Fackler)

* HTTP dumb and smart server. (Dave Borowitz)

* Add abstract baseclass for Repo that does not require file system

operations. (Dave Borowitz)

0.4.1 2010-01-03

FEATURES

* Add ObjectStore.iter_tree_contents(). (Jelmer Vernooij)

* Add Index.changes_from_tree(). (Jelmer Vernooij)

* Add ObjectStore.tree_changes(). (Jelmer Vernooij)

* Add functionality for writing patches in dulwich.patch.

(Jelmer Vernooij)

0.4.0 2009-10-07

DOCUMENTATION

* Added tutorial.

API CHANGES

* dulwich.object_store.tree_lookup_path will now return the mode and

sha of the object found rather than the object itself.

BUG FIXES

* Use binascii.hexlify / binascii.unhexlify for better performance.

* Cope with extra unknown data in index files by ignoring it (for now).

* Add proper error message when server unexpectedly hangs up. (#415843)

* Correctly write opcode for equal in create_delta.

0.3.3 2009-07-23

FEATURES

* Implement ShaFile.__hash__().

* Implement Tree.__len__()

BUG FIXES

* Check for 'objects' and 'refs' directories

when looking for a Git repository. (#380818)

0.3.2 2009-05-20

BUG FIXES

* Support the encoding field in Commits.

* Some Windows compatibility fixes.

* Fixed several issues in commit support.

FEATURES

* Basic support for handling submodules.

0.3.1 2009-05-13

FEATURES

* Implemented Repo.__getitem__, Repo.__setitem__ and Repo.__delitem__ to

access content.

API CHANGES

* Removed Repo.set_ref, Repo.remove_ref, Repo.tags, Repo.get_refs and

Repo.heads in favor of Repo.refs, a dictionary-like object for accessing

refs.

BUG FIXES

* Removed import of 'sha' module in objects.py, which was causing

deprecation warnings on Python 2.6.

0.3.0 2009-05-10

FEATURES

* A new function 'commit_tree' has been added that can commit a tree

based on an index.

BUG FIXES

* The memory usage when generating indexes has been significantly reduced.

* A memory leak in the C implementation of parse_tree has been fixed.

* The send-pack smart server command now works. (Thanks Scott Chacon)

* The handling of short timestamps (less than 10 digits) has been fixed.

* The handling of timezones has been fixed.

0.2.1 2009-04-30

BUG FIXES

* Fix compatibility with Python2.4.

0.2.0 2009-04-30

FEATURES

* Support for activity reporting in smart protocol client.

* Optional C extensions for better performance in a couple of

places that are performance-critical.

0.1.1 2009-03-13

BUG FIXES

* Fixed regression in Repo.find_missing_objects()

* Don't fetch ^{} objects from remote hosts, as requesting them

causes a hangup.

* Always write pack to disk completely before calculating checksum.

FEATURES

* Allow disabling thin packs when talking to remote hosts.

0.1.0 2009-01-24

* Initial release.