diff --git a/.travis.yml b/.travis.yml index ea9945d5..662f3cac 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,42 +1,51 @@ language: python sudo: false cache: pip python: - 2.7 - 3.4 - 3.5 - 3.5-dev - 3.6 - 3.6-dev - pypy3.3-5.2-alpha1 - pypy3.5 env: - PYTHONHASHSEED=random TEST_REQUIRE="gevent greenlet geventhttpclient fastimport" matrix: include: - python: pypy env: TEST_REQUIRE=fastimport - python: 3.3 env: TEST_REQUIRE=fastimport + - python: 3.7 + env: TEST_REQUIRE=fastimport + dist: xenial + sudo: true + - python: 3.8-dev + env: TEST_REQUIRE=fastimport + dist: xenial + sudo: true + install: - travis_retry pip install -U pip coverage codecov flake8 $TEST_REQUIRE script: # Test without c extensions - python -m coverage run -p -m unittest dulwich.tests.test_suite # Test with c extensions - python setup.py build_ext -i - python -m coverage run -p -m unittest dulwich.tests.test_suite # Style - make style after_success: - python -m coverage combine - codecov diff --git a/AUTHORS b/AUTHORS index 23aa2ac5..9518fdfc 100644 --- a/AUTHORS +++ b/AUTHORS @@ -1,142 +1,148 @@ Jelmer Vernooij Dave Borowitz John Carr Gary van der Merwe milki Augie Fackler Tay Ray Chuan Risto Kankkunen Jonas Haag Fabien Boucher James Westby Mike Edgar Koen Martens Abderrahim Kitouni William Grant Marcin Kuzminski Ryan Faulkner Julian Berman Mark Mikofski Michael K Ali Sabil Damien Tournoud Hannu Valtonen Mika Mäenpää Paul Hummer Lele Gaifax Lukasz Balcerzak Tommy Yu anatoly techtonik bmcorser Brendan Cully Chow Loong Jin Chris Eberle Dmitriy Hervé Cauwelier Hugo Osvaldo Barrera Jameson Nash Marc Brinkmann Nicolas Dandrimont Robert Brown Siddharth Agarwal Stefan Zimmermann Takeshi Kanemoto Yifan Zhang Aaron O'Mullan Adam "Cezar" Jenkins Alberto Ruiz Alexander Belchenko Andreas Kloeckner André Roth Benjamin Pollack Benoit HERVIER Dan Callaghan David Keijser David Ostrovsky David Pursehouse Dmitrij D. Czarkoff Doug Hellmann Dov Feldstern Félix Mattrat Hwee Miin Koh Jason R. Coombs Jeremy Whitlock John Arbash Meinel Laurent Rineau Martin Packman Max Shawabkeh Michael Hudson Nick Stenning Nick Ward Paul Chen Roland Mas Ronald Blaschke Ronny Pfannschmidt Ross Light Ryan McKern Ted Horst Thomas Liebetraut Timo Schmid Víðir Valberg Guðmundsson dak180 Akbar Gumbira Alex Holmes Andi McClure Andres Lowrie Artem Tikhomirov Brian Visel Bruce Duncan Bruno Renié Chaiwat Suttipongsakul Chris Bunney Chris Reid Daniele Sluijters David Bennett David Blewett David Carr Dirk Elan Ruusamäe Forrest Hopkins Hal Wine Hans Kolek Jakub Wilk JonChu Kostis Anagnostopoulos Kyle Kelly Lionel Flandrin Max Bowsher <_@maxb.eu> Mike Williams Mikhail Terekhov Nix OnMaster Pascal Quantin Ricardo Salveti Rod Cloutier Sam Vilain Stefano Rivera Steven Myint Søren Løvborg Travis Cline Victor Stinner Volodymyr Holovko Yuval Langer codingtony jon bain kwatters max Segev Finer fviolette dzhuang Antoine Pietri Taras Postument Earl Chew Daniel Andersson Fabian Grünbichler Kenneth Lareau Antoine R. Dumont (@ardumont) Alistair Broomhead Marcel Schnirring Adam Bradley Filipp Frizzy +Romain Keramitas +semyon-slepov +Daniel M. Capella +grun +Sylvia van Os +Boris Feld If you contributed but are missing from this list, please send me an e-mail. diff --git a/NEWS b/NEWS index a999c43b..983a1786 100644 --- a/NEWS +++ b/NEWS @@ -1,1811 +1,1825 @@ -0.19.5 2018-08-08 +0.19.6 2018-08-11 + + BUG FIXES + + * Fix support for custom transport arguments in ``dulwich.porcelain.clone``. + (Semyon Slepov) + + * Fix compatibility with Python 3.8 (Jelmer Vernooij, Daniel M. Capella) + + * Fix some corner cases in ``path_to_tree_path``. (Romain Keramitas) + + * Support paths as bytestrings in various places in ``dulwich.index`` + (Jelmer Vernooij) + +0.19.5 2018-07-08 IMPROVEMENTS * Add ``porcelain.describe``. (Sylvia van Os) BUG FIXES * Fix regression in ``dulwich.porcelain.clone`` that prevented cloning of remote repositories. (Jelmer Vernooij, #639) * Don't leave around empty parent directories for removed refs. (Damien Tournoud, #640) 0.19.4 2018-06-24 IMPROVEMENTS * Add ``porcelain.ls_files``. (Jelmer Vernooij) * Add ``Index.items``. (Jelmer Vernooij) BUG FIXES * Avoid unicode characters (e.g. the digraph ij in my surname) in setup.cfg, since setuptools doesn't deal well with them. See https://github.com/pypa/setuptools/issues/1062. (Jelmer Vernooij, #637) 0.19.3 2018-06-17 IMPROVEMENTS * Add really basic `dulwich.porcelain.fsck` implementation. (Jelmer Vernooij) * When the `DULWICH_PDB` environment variable is set, make SIGQUIT open pdb in the 'dulwich' command. * Add `checkout` argument to `Repo.clone`. (Jelmer Vernooij, #503) * Add `Repo.get_shallow` method. (Jelmer Vernooij) * Add basic `dulwich.stash` module. (Jelmer Vernooij) * Support a `prefix` argument to `dulwich.archive.tar_stream`. (Jelmer Vernooij) BUG FIXES * Fix handling of encoding for tags. (Jelmer Vernooij, #608) * Fix tutorial tests on Python 3. (Jelmer Vernooij, #573) * Fix remote refs created by `porcelain.fetch`. (Daniel Andersson, #623) * More robust pack creation on Windows. (Daniel Andersson) * Fix recursive option for `porcelain.ls_tree`. (Romain Keramitas) TESTS * Some improvements to paramiko tests. (Filipp Frizzy) 0.19.2 2018-04-07 BUG FIXES * Fix deprecated Index.iterblobs method. (Jelmer Vernooij) 0.19.1 2018-04-05 IMPROVEMENTS * Add 'dulwich.mailmap' file for reading mailmap files. (Jelmer Vernooij) * Dulwich no longer depends on urllib3[secure]. Instead, "dulwich[https]" can be used to pull in the necessary dependencies for HTTPS support. (Jelmer Vernooij, #616) * Support the `http.sslVerify` and `http.sslCAInfo` configuration options. (Jelmer Vernooij) * Factor out `dulwich.client.parse_rsync_url` function. (Jelmer Vernooij) * Fix repeat HTTP requests using the same smart HTTP client. (Jelmer Vernooij) * New 'client.PLinkSSHVendor' for creating connections using PuTTY's plink.exe. (Adam Bradley, Filipp Frizzy) * Only pass in `key_filename` and `password` to SSHVendor implementations if those parameters are set. (This helps with older SSHVendor implementations) (Jelmer Vernooij) API CHANGES * Index.iterblobs has been renamed to Index.iterobjects. (Jelmer Vernooij) 0.19.0 2018-03-10 BUG FIXES * Make `dulwich.archive` set the gzip header file modification time so that archives created from the same Git tree are always identical. (#577, Jonas Haag) * Allow comment characters (#, ;) within configuration file strings (Daniel Andersson, #579) * Raise exception when passing in invalid author/committer values to Repo.do_commit(). (Jelmer Vernooij, #602) IMPROVEMENTS * Add a fastimport ``extra``. (Jelmer Vernooij) * Start writing reflog entries. (Jelmer Vernooij) * Add ability to use password and keyfile ssh options with SSHVendor. (Filipp Kucheryavy) * Add ``change_type_same`` flag to ``tree_changes``. (Jelmer Vernooij) API CHANGES * ``GitClient.send_pack`` now accepts a ``generate_pack_data`` rather than a ``generate_pack_contents`` function for performance reasons. (Jelmer Vernooij) * Dulwich now uses urllib3 internally for HTTP requests. The `opener` argument to `dulwich.client.HttpGitClient` that took a `urllib2` opener instance has been replaced by a `pool_manager` argument that takes a `urllib3` pool manager instance. (Daniel Andersson) 0.18.6 2017-11-11 BUG FIXES * Fix handling of empty repositories in ``porcelain.clone``. (#570, Jelmer Vernooij) * Raise an error when attempting to add paths that are not under the repository. (Jelmer Vernooij) * Fix error message for missing trailing ]. (Daniel Andersson) * Raise EmptyFileException when corruption (in the form of an empty file) is detected. (Antoine R. Dumont, #582) IMPROVEMENTS * Enforce date field parsing consistency. This also add checks on those date fields for potential overflow. (Antoine R. Dumont, #567) 0.18.5 2017-10-29 BUG FIXES * Fix cwd for hooks. (Fabian Grünbichler) * Fix setting of origin in config when non-standard origin is passed into ``Repo.clone``. (Kenneth Lareau, #565) * Prevent setting SSH arguments from SSH URLs when using SSH through a subprocess. Note that Dulwich doesn't support cloning submodules. (CVE-2017-16228) (Jelmer Vernooij) IMPROVEMENTS * Silently ignored directories in ``Repo.stage``. (Jelmer Vernooij, #564) API CHANGES * GitFile now raises ``FileLocked`` when encountering a lock rather than OSError(EEXIST). (Jelmer Vernooij) 0.18.4 2017-10-01 BUG FIXES * Make default User-Agent start with "git/" because GitHub won't response to HTTP smart server requests otherwise (and reply with a 404). (Jelmer vernooij, #562) 0.18.3 2017-09-03 BUG FIXES * Read config during porcelain operations that involve remotes. (Jelmer Vernooij, #545) * Fix headers of empty chunks in unified diffs. (Taras Postument, #543) * Properly follow redirects over HTTP. (Jelmer Vernooij, #117) IMPROVEMENTS * Add ``dulwich.porcelain.update_head``. (Jelmer Vernooij, #439) * ``GitClient.fetch_pack`` now returns symrefs. (Jelmer Vernooij, #485) * The server now supports providing symrefs. (Jelmer Vernooij, #485) * Add ``dulwich.object_store.commit_tree_changes`` to incrementally commit changes to a tree structure. (Jelmer Vernooij) * Add basic ``PackBasedObjectStore.repack`` method. (Jelmer Vernooij, Earl Chew, #296, #549, #552) 0.18.2 2017-08-01 TEST FIXES * Use constant timestamp so tests pass in all timezones, not just BST. (Jelmer Vernooij) 0.18.1 2017-07-31 BUG FIXES * Fix syntax error in dulwich.contrib.test_swift_smoke. (Jelmer Vernooij) 0.18.0 2017-07-31 BUG FIXES * Fix remaining tests on Windows. (Jelmer Vernooij, #493) * Fix build of C extensions with Python 3 on Windows. (Jelmer Vernooij) * Pass 'mkdir' argument onto Repo.init_bare in Repo.clone. (Jelmer Vernooij, #504) * In ``dulwich.porcelain.add``, if no files are specified, add from current working directory rather than repository root. (Jelmer Vernooij, #521) * Properly deal with submodules in 'porcelain.status'. (Jelmer Vernooij, #517) * ``dulwich.porcelain.remove`` now actually removes files from disk, not just from the index. (Jelmer Vernooij, #488) * Fix handling of "reset" command with markers and without "from". (Antoine Pietri) * Fix handling of "merge" command with markers. (Antoine Pietri) * Support treeish argument to porcelain.reset(), rather than requiring a ref/commit id. (Jelmer Vernooij) * Handle race condition when mtime doesn't change between writes/reads. (Jelmer Vernooij, #541) * Fix ``dulwich.porcelain.show`` on commits with Python 3. (Jelmer Vernooij, #532) IMPROVEMENTS * Add basic support for reading ignore files in ``dulwich.ignore``. ``dulwich.porcelain.add`` and ``dulwich.porcelain.status`` now honor ignores. (Jelmer Vernooij, Segev Finer, #524, #526) * New ``dulwich.porcelain.check_ignore`` command. (Jelmer Vernooij) * ``dulwich.porcelain.status`` now supports a ``ignored`` argument. (Jelmer Vernooij) DOCUMENTATION * Clarified docstrings for Client.{send_pack,fetch_pack} implementations. (Jelmer Vernooij, #523) 0.17.3 2017-03-20 PLATFORM SUPPORT * List Python 3.3 as supported. (Jelmer Vernooij, #513) BUG FIXES * Fix compatibility with pypy 3. (Jelmer Vernooij) 0.17.2 2017-03-19 BUG FIXES * Add workaround for https://bitbucket.org/pypy/pypy/issues/2499/cpyext-pystring_asstring-doesnt-work, fixing Dulwich when used with C extensions on pypy < 5.6. (Victor Stinner) * Properly quote config values with a '#' character in them. (Jelmer Vernooij, #511) 0.17.1 2017-03-01 IMPROVEMENTS * Add basic 'dulwich pull' command. (Jelmer Vernooij) BUG FIXES * Cope with existing submodules during pull. (Jelmer Vernooij, #505) 0.17.0 2017-03-01 TEST FIXES * Skip test that requires sync to synchronize filesystems if os.sync is not available. (Koen Martens) IMPROVEMENTS * Implement MemoryRepo.{set_description,get_description}. (Jelmer Vernooij) * Raise exception in Repo.stage() when absolute paths are passed in. Allow passing in relative paths to porcelain.add().(Jelmer Vernooij) BUG FIXES * Handle multi-line quoted values in config files. (Jelmer Vernooij, #495) * Allow porcelain.clone of repository without HEAD. (Jelmer Vernooij, #501) * Support passing tag ids to Walker()'s include argument. (Jelmer Vernooij) * Don't strip trailing newlines from extra headers. (Nicolas Dandrimont) * Set bufsize=0 for subprocess interaction with SSH client. Fixes hangs on Python 3. (René Stern, #434) * Don't drop first slash for SSH paths, except for those starting with "~". (Jelmer Vernooij, René Stern, #463) * Properly log off after retrieving just refs. (Jelmer Vernooij) 0.16.3 2016-01-14 TEST FIXES * Remove racy check that relies on clock time changing between writes. (Jelmer Vernooij) IMPROVEMENTS * Add porcelain.remote_add. (Jelmer Vernooij) 0.16.2 2016-01-14 IMPROVEMENTS * Fixed failing test-cases on windows. (Koen Martens) API CHANGES * Repo is now a context manager, so that it can be easily closed using a ``with`` statement. (Søren Løvborg) TEST FIXES * Only run worktree list compat tests against git 2.7.0, when 'git worktree list' was introduced. (Jelmer Vernooij) BUG FIXES * Ignore filemode when building index when core.filemode is false. (Koen Martens) * Initialize core.filemode configuration setting by probing the filesystem for trustable permissions. (Koen Martens) * Fix ``porcelain.reset`` to respect the comittish argument. (Koen Martens) * Fix dulwich.porcelain.ls_remote() on Python 3. (#471, Jelmer Vernooij) * Allow both unicode and byte strings for host paths in dulwich.client. (#435, Jelmer Vernooij) * Add remote from porcelain.clone. (#466, Jelmer Vernooij) * Fix unquoting of credentials before passing to urllib2. (#475, Volodymyr Holovko) * Cope with submodules in `build_index_from_tree`. (#477, Jelmer Vernooij) * Handle deleted files in `get_unstaged_changes`. (#483, Doug Hellmann) * Don't overwrite files when they haven't changed in `build_file_from_blob`. (#479, Benoît HERVIER) * Check for existence of index file before opening pack. Fixes a race when new packs are being added. (#482, wme) 0.16.1 2016-12-25 BUG FIXES * Fix python3 compatibility for dulwich.contrib.release_robot. (Jelmer Vernooij) 0.16.0 2016-12-24 IMPROVEMENTS * Add support for worktrees. See `git-worktree(1)` and `gitrepository-layout(5)`. (Laurent Rineau) * Add support for `commondir` file in Git control directories. (Laurent Rineau) * Add support for passwords in HTTP URLs. (Jon Bain, Mika Mäenpää) * Add `release_robot` script to contrib, allowing easy finding of current version based on Git tags. (Mark Mikofski) * Add ``Blob.splitlines`` method. (Jelmer Vernooij) BUG FIXES * Fix handling of ``Commit.tree`` being set to an actual tree object rather than a tree id. (Jelmer Vernooij) * Return remote refs from LocalGitClient.fetch_pack(), consistent with the documentation for that method. (#461, Jelmer Vernooij) * Fix handling of unknown URL schemes in get_transport_and_path. (#465, Jelmer Vernooij) 0.15.0 2016-10-09 BUG FIXES * Allow missing trailing LF when reading service name from HTTP servers. (Jelmer Vernooij, Andrew Shadura, #442) * Fix dulwich.porcelain.pull() on Python3. (Jelmer Vernooij, #451) * Properly pull in tags during dulwich.porcelain.clone. (Jelmer Vernooij, #408) CHANGES * Changed license from "GNU General Public License, version 2.0 or later" to "Apache License, version 2.0 or later or GNU General Public License, version 2.0 or later". (#153) IMPROVEMENTS * Add ``dulwich.porcelain.ls_tree`` implementation. (Jelmer Vernooij) 0.14.1 2016-07-05 BUG FIXES * Fix regression removing untouched refs when pushing over SSH. (Jelmer Vernooij #441) * Skip Python3 tests for SWIFT contrib module, as it has not yet been ported. 0.14.0 2016-07-03 BUG FIXES * Fix ShaFile.id after modification of a copied ShaFile. (Félix Mattrat, Jelmer Vernooij) * Support removing refs from porcelain.push. (Jelmer Vernooij, #437) * Stop magic protocol ref `capabilities^{}` from leaking out to clients. (Jelmer Vernooij, #254) IMPROVEMENTS * Add `dulwich.config.parse_submodules` function. * Add `RefsContainer.follow` method. (#438) 0.13.0 2016-04-24 IMPROVEMENTS * Support `ssh://` URLs in get_transport_and_path_from_url(). (Jelmer Vernooij, #402) * Support missing empty line after headers in Git commits and tags. (Nicolas Dandrimont, #413) * Fix `dulwich.porcelain.status` when used in empty trees. (Jelmer Vernooij, #415) * Return copies of objects in MemoryObjectStore rather than references, making the behaviour more consistent with that of DiskObjectStore. (Félix Mattrat, Jelmer Vernooij) * Fix ``dulwich.web`` on Python3. (#295, Jonas Haag) CHANGES * Drop support for Python 2.6. * Fix python3 client web support. (Jelmer Vernooij) BUG FIXES * Fix hang on Gzip decompression. (Jonas Haag) * Don't rely on working tell() and seek() methods on wsgi.input. (Jonas Haag) * Support fastexport/fastimport functionality on python3 with newer versions of fastimport (>= 0.9.5). (Jelmer Vernooij, Félix Mattrat) 0.12.0 2015-12-13 IMPROVEMENTS * Add a `dulwich.archive` module that can create tarballs. Based on code from Jonas Haag in klaus. * Add a `dulwich.reflog` module for reading and writing reflogs. (Jelmer Vernooij) * Fix handling of ambiguous refs in `parse_ref` to make it match the behaviour described in https://git-scm.com/docs/gitrevisions. (Chris Bunney) * Support Python3 in C modules. (Lele Gaifax) BUG FIXES * Simplify handling of SSH command invocation. Fixes quoting of paths. Thanks, Thomas Liebetraut. (#384) * Fix inconsistent handling of trailing slashes for DictRefsContainer. (#383) * Add hack to support thin packs duing fetch(), albeit while requiring the entire pack file to be loaded into memory. (jsbain) CHANGES * This will be the last release to support Python 2.6. 0.11.2 2015-09-18 IMPROVEMENTS * Add support for agent= capability. (Jelmer Vernooij, #298) * Add support for quiet capability. (Jelmer Vernooij) CHANGES * The ParamikoSSHVendor class has been moved to * dulwich.contrib.paramiko_vendor, as it's currently untested. (Jelmer Vernooij, #364) 0.11.1 2015-09-13 Fix-up release to exclude broken blame.py file. 0.11.0 2015-09-13 IMPROVEMENTS * Extended Python3 support to most of the codebase. (Gary van der Merwe, Jelmer Vernooij) * The `Repo` object has a new `close` method that can be called to close any open resources. (Gary van der Merwe) * Support 'git.bat' in SubprocessGitClient on Windows. (Stefan Zimmermann) * Advertise 'ofs-delta' capability in receive-pack server side capabilities. (Jelmer Vernooij) * Switched `default_local_git_client_cls` to `LocalGitClient`. (Gary van der Merwe) * Add `porcelain.ls_remote` and `GitClient.get_refs`. (Michael Edgar) * Add `Repo.discover` method. (B. M. Corser) * Add `dulwich.objectspec.parse_refspec`. (Jelmer Vernooij) * Add `porcelain.pack_objects` and `porcelain.repack`. (Jelmer Vernooij) BUG FIXES * Fix handling of 'done' in graph walker and implement the 'no-done' capability. (Tommy Yu, #88) * Avoid recursion limit issues resolving deltas. (William Grant, #81) * Allow arguments in local client binary path overrides. (Jelmer Vernooij) * Fix handling of commands with arguments in paramiko SSH client. (Andreas Klöckner, Jelmer Vernooij, #363) * Fix parsing of quoted strings in configs. (Jelmer Vernooij, #305) 0.10.1 2015-03-25 BUG FIXES * Return `ApplyDeltaError` when encountering delta errors in both C extensions and native delta application code. (Jelmer Vernooij, #259) 0.10.0 2015-03-22 BUG FIXES * In dulwich.index.build_index_from_tree, by default refuse to create entries that start with .git/. * Fix running of testsuite when installed. (Jelmer Vernooij, #223) * Use a block cache in _find_content_rename_candidates(), improving performance. (Mike Williams) * Add support for ``core.protectNTFS`` setting. (Jelmer Vernooij) * Fix TypeError when fetching empty updates. (Hwee Miin Koh) * Resolve delta refs when pulling into a MemoryRepo. (Max Shawabkeh, #256) * Fix handling of tags of non-commits in missing object finder. (Augie Fackler, #211) * Explicitly disable mmap on plan9 where it doesn't work. (Jeff Sickel) IMPROVEMENTS * New public method `Repo.reset_index`. (Jelmer Vernooij) * Prevent duplicate parsing of loose files in objects directory when reading. Thanks to David Keijser for the report. (Jelmer Vernooij, #231) 0.9.9 2015-03-20 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) 0.9.8 2014-11-30 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) 0.9.7 2014-06-08 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) 0.9.6 2014-04-23 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) 0.9.5 2014-02-23 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) 0.9.4 2013-11-30 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) 0.9.3 2013-09-27 BUG FIXES * Fix path for stdint.h in MANIFEST.in. (Jelmer Vernooij) 0.9.2 2013-09-26 BUG FIXES * Include stdint.h in MANIFEST.in (Mark Mikofski) 0.9.1 2013-09-22 BUG FIXES * Support lookups of 40-character refs in BaseRepo.__getitem__. (Chow Loong Jin, Jelmer Vernooij) * Fix fetching packs with side-band-64k capability disabled. (David Keijser, Jelmer Vernooij) * Several fixes in send-pack protocol behaviour - handling of empty pack files and deletes. (milki, #1063087) * Fix capability negotiation when fetching packs over HTTP. (#1072461, William Grant) * Enforce determine_wants returning an empty list rather than None. (Fabien Boucher, Jelmer Vernooij) * In the server, support pushes just removing refs. (Fabien Boucher, Jelmer Vernooij) IMPROVEMENTS * Support passing a single revision to BaseRepo.get_walker() rather than a list of revisions. (Alberto Ruiz) * Add `Repo.get_description` method. (Jelmer Vernooij) * Support thin packs in Pack.iterobjects() and Pack.get_raw(). (William Grant) * Add `MemoryObjectStore.add_pack` and `MemoryObjectStore.add_thin_pack` methods. (David Bennett) * Add paramiko-based SSH vendor. (Aaron O'Mullan) * Support running 'dulwich.server' and 'dulwich.web' using 'python -m'. (Jelmer Vernooij) * Add ObjectStore.close(). (Jelmer Vernooij) * Raise appropriate NotImplementedError when encountering dumb HTTP servers. (Jelmer Vernooij) API CHANGES * SSHVendor.connect_ssh has been renamed to SSHVendor.run_command. (Jelmer Vernooij) * ObjectStore.add_pack() now returns a 3-tuple. The last element will be an abort() method that can be used to cancel the pack operation. (Jelmer Vernooij) 0.9.0 2013-05-31 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) * Recognize and skip binary files in diff function. (Takeshi Kanemoto) * Fix handling of relative paths in dulwich.client.get_transport_and_path. (Brian Visel, #1169368) * Preserve ordering of entries in configuration. (Benjamin Pollack) * Support ~ expansion in SSH client paths. (milki, #1083439) * Support relative paths in alternate paths. (milki, Michel Lespinasse, #1175007) * Log all error messages from wsgiref server to the logging module. This makes the test suit quiet again. (Gary van der Merwe) * Support passing None for empty tree in changes_from_tree. (Kevin Watters) * Support fetching empty repository in client. (milki, #1060462) IMPROVEMENTS: * Add optional honor_filemode flag to build_index_from_tree. (Mark Mikofski) * Support core/filemode setting when building trees. (Jelmer Vernooij) * Add chapter on tags in tutorial. (Ryan Faulkner) FEATURES * Add support for mergetags. (milki, #963525) * Add support for posix shell hooks. (milki) 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. diff --git a/PKG-INFO b/PKG-INFO index 8572fb65..53932d42 100644 --- a/PKG-INFO +++ b/PKG-INFO @@ -1,119 +1,119 @@ Metadata-Version: 2.1 Name: dulwich -Version: 0.19.5 +Version: 0.19.6 Summary: [![Build Status](https://travis-ci.org/dulwich/dulwich.png?branch=master)](https://travis-ci.org/dulwich/dulwich) [![Windows Build status](https://ci.appveyor.com/api/projects/status/mob7g4vnrfvvoweb?svg=true)](https://ci.appveyor.com/project/jelmer/dulwich/branch/master) This is the Dulwich project. It aims to provide an interface to git repos (both local and remote) that doesn't call out to git directly but instead uses pure Python. **Main website**: [www.dulwich.io](https://www.dulwich.io/) **License**: Apache License, version 2 or GNU General Public License, version 2 or later. The project is named after the part of London that Mr. and Mrs. Git live in in the particular Monty Python sketch. Installation ------------ By default, Dulwich' setup.py will attempt to build and install the optional C extensions. The reason for this is that they significantly improve the performance since some low-level operations that are executed often are much slower in CPython. If you don't want to install the C bindings, specify the --pure argument to setup.py:: $ python setup.py --pure install or if you are installing from pip:: $ pip install dulwich --global-option="--pure" Note that you can also specify --global-option in a [requirements.txt](https://pip.pypa.io/en/stable/reference/pip_install/#requirement-specifiers) file, e.g. like this:: dulwich --global-option=--pure Getting started --------------- Dulwich comes with both a lower-level API and higher-level plumbing ("porcelain"). For example, to use the lower level API to access the commit message of the last commit: >>> from dulwich.repo import Repo >>> r = Repo('.') >>> r.head() '57fbe010446356833a6ad1600059d80b1e731e15' >>> c = r[r.head()] >>> c >>> c.message 'Add note about encoding.\n' And to print it using porcelain: >>> from dulwich import porcelain >>> porcelain.log('.', max_entries=1) -------------------------------------------------- commit: 57fbe010446356833a6ad1600059d80b1e731e15 Author: Jelmer Vernooij Date: Sat Apr 29 2017 23:57:34 +0000 Add note about encoding. Further documentation --------------------- The dulwich documentation can be found in docs/ and [on the web](https://www.dulwich.io/docs/). The API reference can be generated using pydoctor, by running "make pydoctor", or [on the web](https://www.dulwich.io/apidocs). Help ---- There is a *#dulwich* IRC channel on the [Freenode](https://www.freenode.net/), and [dulwich-announce](https://groups.google.com/forum/#!forum/dulwich-announce) and [dulwich-discuss](https://groups.google.com/forum/#!forum/dulwich-discuss) mailing lists. Contributing ------------ For a full list of contributors, see the git logs or [AUTHORS](AUTHORS). If you'd like to contribute to Dulwich, see the [CONTRIBUTING](CONTRIBUTING.md) file and [list of open issues](https://github.com/dulwich/dulwich/issues). Supported versions of Python ---------------------------- At the moment, Dulwich supports (and is tested on) CPython 2.7, 3.3, 3.4, 3.5, 3.6 and Pypy. Home-page: https://www.dulwich.io/ Author: Jelmer Vernooij Author-email: jelmer@jelmer.uk License: Apachev2 or later or GPLv2 Project-URL: Bug Tracker, https://github.com/dulwich/dulwich/issues Description: UNKNOWN Platform: UNKNOWN Classifier: Development Status :: 4 - Beta Classifier: License :: OSI Approved :: Apache Software License Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Programming Language :: Python :: Implementation :: CPython Classifier: Programming Language :: Python :: Implementation :: PyPy Classifier: Operating System :: POSIX Classifier: Operating System :: Microsoft :: Windows Classifier: Topic :: Software Development :: Version Control Provides-Extra: fastimport Provides-Extra: https diff --git a/dulwich.egg-info/PKG-INFO b/dulwich.egg-info/PKG-INFO index 8572fb65..53932d42 100644 --- a/dulwich.egg-info/PKG-INFO +++ b/dulwich.egg-info/PKG-INFO @@ -1,119 +1,119 @@ Metadata-Version: 2.1 Name: dulwich -Version: 0.19.5 +Version: 0.19.6 Summary: [![Build Status](https://travis-ci.org/dulwich/dulwich.png?branch=master)](https://travis-ci.org/dulwich/dulwich) [![Windows Build status](https://ci.appveyor.com/api/projects/status/mob7g4vnrfvvoweb?svg=true)](https://ci.appveyor.com/project/jelmer/dulwich/branch/master) This is the Dulwich project. It aims to provide an interface to git repos (both local and remote) that doesn't call out to git directly but instead uses pure Python. **Main website**: [www.dulwich.io](https://www.dulwich.io/) **License**: Apache License, version 2 or GNU General Public License, version 2 or later. The project is named after the part of London that Mr. and Mrs. Git live in in the particular Monty Python sketch. Installation ------------ By default, Dulwich' setup.py will attempt to build and install the optional C extensions. The reason for this is that they significantly improve the performance since some low-level operations that are executed often are much slower in CPython. If you don't want to install the C bindings, specify the --pure argument to setup.py:: $ python setup.py --pure install or if you are installing from pip:: $ pip install dulwich --global-option="--pure" Note that you can also specify --global-option in a [requirements.txt](https://pip.pypa.io/en/stable/reference/pip_install/#requirement-specifiers) file, e.g. like this:: dulwich --global-option=--pure Getting started --------------- Dulwich comes with both a lower-level API and higher-level plumbing ("porcelain"). For example, to use the lower level API to access the commit message of the last commit: >>> from dulwich.repo import Repo >>> r = Repo('.') >>> r.head() '57fbe010446356833a6ad1600059d80b1e731e15' >>> c = r[r.head()] >>> c >>> c.message 'Add note about encoding.\n' And to print it using porcelain: >>> from dulwich import porcelain >>> porcelain.log('.', max_entries=1) -------------------------------------------------- commit: 57fbe010446356833a6ad1600059d80b1e731e15 Author: Jelmer Vernooij Date: Sat Apr 29 2017 23:57:34 +0000 Add note about encoding. Further documentation --------------------- The dulwich documentation can be found in docs/ and [on the web](https://www.dulwich.io/docs/). The API reference can be generated using pydoctor, by running "make pydoctor", or [on the web](https://www.dulwich.io/apidocs). Help ---- There is a *#dulwich* IRC channel on the [Freenode](https://www.freenode.net/), and [dulwich-announce](https://groups.google.com/forum/#!forum/dulwich-announce) and [dulwich-discuss](https://groups.google.com/forum/#!forum/dulwich-discuss) mailing lists. Contributing ------------ For a full list of contributors, see the git logs or [AUTHORS](AUTHORS). If you'd like to contribute to Dulwich, see the [CONTRIBUTING](CONTRIBUTING.md) file and [list of open issues](https://github.com/dulwich/dulwich/issues). Supported versions of Python ---------------------------- At the moment, Dulwich supports (and is tested on) CPython 2.7, 3.3, 3.4, 3.5, 3.6 and Pypy. Home-page: https://www.dulwich.io/ Author: Jelmer Vernooij Author-email: jelmer@jelmer.uk License: Apachev2 or later or GPLv2 Project-URL: Bug Tracker, https://github.com/dulwich/dulwich/issues Description: UNKNOWN Platform: UNKNOWN Classifier: Development Status :: 4 - Beta Classifier: License :: OSI Approved :: Apache Software License Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Programming Language :: Python :: Implementation :: CPython Classifier: Programming Language :: Python :: Implementation :: PyPy Classifier: Operating System :: POSIX Classifier: Operating System :: Microsoft :: Windows Classifier: Topic :: Software Development :: Version Control Provides-Extra: fastimport Provides-Extra: https diff --git a/dulwich/__init__.py b/dulwich/__init__.py index 132042e9..6602928c 100644 --- a/dulwich/__init__.py +++ b/dulwich/__init__.py @@ -1,25 +1,25 @@ # __init__.py -- The git module of dulwich # Copyright (C) 2007 James Westby # Copyright (C) 2008 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Python implementation of the Git file formats and protocols.""" -__version__ = (0, 19, 5) +__version__ = (0, 19, 6) diff --git a/dulwich/client.py b/dulwich/client.py index 4d56c8ff..e1af49e3 100644 --- a/dulwich/client.py +++ b/dulwich/client.py @@ -1,1654 +1,1651 @@ # client.py -- Implementation of the client side git protocols # Copyright (C) 2008-2013 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Client side support for the Git protocol. The Dulwich client supports the following capabilities: * thin-pack * multi_ack_detailed * multi_ack * side-band-64k * ofs-delta * quiet * report-status * delete-refs Known capabilities that are not supported: * shallow * no-progress * include-tag """ from contextlib import closing from io import BytesIO, BufferedReader import gzip import select import socket import subprocess import sys try: from urllib import quote as urlquote from urllib import unquote as urlunquote except ImportError: from urllib.parse import quote as urlquote from urllib.parse import unquote as urlunquote try: - import urllib2 import urlparse except ImportError: - import urllib.request as urllib2 import urllib.parse as urlparse import dulwich from dulwich.errors import ( GitProtocolError, NotGitRepository, SendPackError, UpdateRefsError, ) from dulwich.protocol import ( _RBUFSIZE, agent_string, capability_agent, extract_capability_names, CAPABILITY_AGENT, CAPABILITY_DELETE_REFS, CAPABILITY_MULTI_ACK, CAPABILITY_MULTI_ACK_DETAILED, CAPABILITY_OFS_DELTA, CAPABILITY_QUIET, CAPABILITY_REPORT_STATUS, CAPABILITY_SYMREF, CAPABILITY_SIDE_BAND_64K, CAPABILITY_THIN_PACK, CAPABILITIES_REF, KNOWN_RECEIVE_CAPABILITIES, KNOWN_UPLOAD_CAPABILITIES, COMMAND_DONE, COMMAND_HAVE, COMMAND_WANT, SIDE_BAND_CHANNEL_DATA, SIDE_BAND_CHANNEL_PROGRESS, SIDE_BAND_CHANNEL_FATAL, PktLineParser, Protocol, ProtocolFile, TCP_GIT_PORT, ZERO_SHA, extract_capabilities, parse_capability, ) from dulwich.pack import ( write_pack_data, write_pack_objects, ) from dulwich.refs import ( read_info_refs, ) def _fileno_can_read(fileno): """Check if a file descriptor is readable.""" return len(select.select([fileno], [], [], 0)[0]) > 0 def _win32_peek_avail(handle): """Wrapper around PeekNamedPipe to check how many bytes are available.""" from ctypes import byref, wintypes, windll c_avail = wintypes.DWORD() c_message = wintypes.DWORD() success = windll.kernel32.PeekNamedPipe( handle, None, 0, None, byref(c_avail), byref(c_message)) if not success: raise OSError(wintypes.GetLastError()) return c_avail.value COMMON_CAPABILITIES = [CAPABILITY_OFS_DELTA, CAPABILITY_SIDE_BAND_64K] UPLOAD_CAPABILITIES = ([CAPABILITY_THIN_PACK, CAPABILITY_MULTI_ACK, CAPABILITY_MULTI_ACK_DETAILED] + COMMON_CAPABILITIES) RECEIVE_CAPABILITIES = [CAPABILITY_REPORT_STATUS] + COMMON_CAPABILITIES class ReportStatusParser(object): """Handle status as reported by servers with 'report-status' capability. """ def __init__(self): self._done = False self._pack_status = None self._ref_status_ok = True self._ref_statuses = [] def check(self): """Check if there were any errors and, if so, raise exceptions. :raise SendPackError: Raised when the server could not unpack :raise UpdateRefsError: Raised when refs could not be updated """ if self._pack_status not in (b'unpack ok', None): raise SendPackError(self._pack_status) if not self._ref_status_ok: ref_status = {} ok = set() for status in self._ref_statuses: if b' ' not in status: # malformed response, move on to the next one continue status, ref = status.split(b' ', 1) if status == b'ng': if b' ' in ref: ref, status = ref.split(b' ', 1) else: ok.add(ref) ref_status[ref] = status # TODO(jelmer): don't assume encoding of refs is ascii. raise UpdateRefsError(', '.join([ refname.decode('ascii') for refname in ref_status if refname not in ok]) + ' failed to update', ref_status=ref_status) def handle_packet(self, pkt): """Handle a packet. :raise GitProtocolError: Raised when packets are received after a flush packet. """ if self._done: raise GitProtocolError("received more data after status report") if pkt is None: self._done = True return if self._pack_status is None: self._pack_status = pkt.strip() else: ref_status = pkt.strip() self._ref_statuses.append(ref_status) if not ref_status.startswith(b'ok '): self._ref_status_ok = False def read_pkt_refs(proto): server_capabilities = None refs = {} # Receive refs from server for pkt in proto.read_pkt_seq(): (sha, ref) = pkt.rstrip(b'\n').split(None, 1) if sha == b'ERR': raise GitProtocolError(ref) if server_capabilities is None: (ref, server_capabilities) = extract_capabilities(ref) refs[ref] = sha if len(refs) == 0: return {}, set([]) if refs == {CAPABILITIES_REF: ZERO_SHA}: refs = {} return refs, set(server_capabilities) class FetchPackResult(object): """Result of a fetch-pack operation. :var refs: Dictionary with all remote refs :var symrefs: Dictionary with remote symrefs :var agent: User agent string """ _FORWARDED_ATTRS = [ 'clear', 'copy', 'fromkeys', 'get', 'has_key', 'items', 'iteritems', 'iterkeys', 'itervalues', 'keys', 'pop', 'popitem', 'setdefault', 'update', 'values', 'viewitems', 'viewkeys', 'viewvalues'] def __init__(self, refs, symrefs, agent): self.refs = refs self.symrefs = symrefs self.agent = agent def _warn_deprecated(self): import warnings warnings.warn( "Use FetchPackResult.refs instead.", DeprecationWarning, stacklevel=3) def __eq__(self, other): if isinstance(other, dict): self._warn_deprecated() return (self.refs == other) return (self.refs == other.refs and self.symrefs == other.symrefs and self.agent == other.agent) def __contains__(self, name): self._warn_deprecated() return name in self.refs def __getitem__(self, name): self._warn_deprecated() return self.refs[name] def __len__(self): self._warn_deprecated() return len(self.refs) def __iter__(self): self._warn_deprecated() return iter(self.refs) def __getattribute__(self, name): if name in type(self)._FORWARDED_ATTRS: self._warn_deprecated() return getattr(self.refs, name) return super(FetchPackResult, self).__getattribute__(name) def __repr__(self): return "%s(%r, %r, %r)" % ( self.__class__.__name__, self.refs, self.symrefs, self.agent) # TODO(durin42): this doesn't correctly degrade if the server doesn't # support some capabilities. This should work properly with servers # that don't support multi_ack. class GitClient(object): """Git smart server client. """ def __init__(self, thin_packs=True, report_activity=None, quiet=False): """Create a new GitClient instance. :param thin_packs: Whether or not thin packs should be retrieved :param report_activity: Optional callback for reporting transport activity. """ self._report_activity = report_activity self._report_status_parser = None self._fetch_capabilities = set(UPLOAD_CAPABILITIES) self._fetch_capabilities.add(capability_agent()) self._send_capabilities = set(RECEIVE_CAPABILITIES) self._send_capabilities.add(capability_agent()) if quiet: self._send_capabilities.add(CAPABILITY_QUIET) if not thin_packs: self._fetch_capabilities.remove(CAPABILITY_THIN_PACK) def get_url(self, path): """Retrieves full url to given path. :param path: Repository path (as string) :return: Url to path (as string) """ raise NotImplementedError(self.get_url) @classmethod def from_parsedurl(cls, parsedurl, **kwargs): """Create an instance of this client from a urlparse.parsed object. :param parsedurl: Result of urlparse.urlparse() :return: A `GitClient` object """ raise NotImplementedError(cls.from_parsedurl) def send_pack(self, path, update_refs, generate_pack_data, progress=None): """Upload a pack to a remote repository. :param path: Repository path (as bytestring) :param update_refs: Function to determine changes to remote refs. Receive dict with existing remote refs, returns dict with changed refs (name -> sha, where sha=ZERO_SHA for deletions) :param generate_pack_data: Function that can return a tuple with number of objects and list of pack data to include :param progress: Optional progress function :raises SendPackError: if server rejects the pack data :raises UpdateRefsError: if the server supports report-status and rejects ref updates :return: new_refs dictionary containing the changes that were made {refname: new_ref}, including deleted refs. """ raise NotImplementedError(self.send_pack) def fetch(self, path, target, determine_wants=None, progress=None): """Fetch into a target repository. :param path: Path to fetch from (as bytestring) :param target: Target repository to fetch into :param determine_wants: Optional function to determine what refs to fetch. Receives dictionary of name->sha, should return list of shas to fetch. Defaults to all shas. :param progress: Optional progress function :return: Dictionary with all remote refs (not just those fetched) """ if determine_wants is None: determine_wants = target.object_store.determine_wants_all if CAPABILITY_THIN_PACK in self._fetch_capabilities: # TODO(jelmer): Avoid reading entire file into memory and # only processing it after the whole file has been fetched. f = BytesIO() def commit(): if f.tell(): f.seek(0) target.object_store.add_thin_pack(f.read, None) def abort(): pass else: f, commit, abort = target.object_store.add_pack() try: result = self.fetch_pack( path, determine_wants, target.get_graph_walker(), f.write, progress) except BaseException: abort() raise else: commit() return result def fetch_pack(self, path, determine_wants, graph_walker, pack_data, progress=None): """Retrieve a pack from a git smart server. :param path: Remote path to fetch from :param determine_wants: Function determine what refs to fetch. Receives dictionary of name->sha, should return list of shas to fetch. :param graph_walker: Object with next() and ack(). :param pack_data: Callback called for each bit of data in the pack :param progress: Callback for progress reports (strings) :return: FetchPackResult object """ raise NotImplementedError(self.fetch_pack) def get_refs(self, path): """Retrieve the current refs from a git smart server. :param path: Path to the repo to fetch from. (as bytestring) """ raise NotImplementedError(self.get_refs) def _parse_status_report(self, proto): unpack = proto.read_pkt_line().strip() if unpack != b'unpack ok': st = True # flush remaining error data while st is not None: st = proto.read_pkt_line() raise SendPackError(unpack) statuses = [] errs = False ref_status = proto.read_pkt_line() while ref_status: ref_status = ref_status.strip() statuses.append(ref_status) if not ref_status.startswith(b'ok '): errs = True ref_status = proto.read_pkt_line() if errs: ref_status = {} ok = set() for status in statuses: if b' ' not in status: # malformed response, move on to the next one continue status, ref = status.split(b' ', 1) if status == b'ng': if b' ' in ref: ref, status = ref.split(b' ', 1) else: ok.add(ref) ref_status[ref] = status raise UpdateRefsError(', '.join([ refname for refname in ref_status if refname not in ok]) + b' failed to update', ref_status=ref_status) def _read_side_band64k_data(self, proto, channel_callbacks): """Read per-channel data. This requires the side-band-64k capability. :param proto: Protocol object to read from :param channel_callbacks: Dictionary mapping channels to packet handlers to use. None for a callback discards channel data. """ for pkt in proto.read_pkt_seq(): channel = ord(pkt[:1]) pkt = pkt[1:] try: cb = channel_callbacks[channel] except KeyError: raise AssertionError('Invalid sideband channel %d' % channel) else: if cb is not None: cb(pkt) def _handle_receive_pack_head(self, proto, capabilities, old_refs, new_refs): """Handle the head of a 'git-receive-pack' request. :param proto: Protocol object to read from :param capabilities: List of negotiated capabilities :param old_refs: Old refs, as received from the server :param new_refs: Refs to change :return: (have, want) tuple """ want = [] have = [x for x in old_refs.values() if not x == ZERO_SHA] sent_capabilities = False for refname in new_refs: if not isinstance(refname, bytes): raise TypeError('refname is not a bytestring: %r' % refname) old_sha1 = old_refs.get(refname, ZERO_SHA) if not isinstance(old_sha1, bytes): raise TypeError('old sha1 for %s is not a bytestring: %r' % (refname, old_sha1)) new_sha1 = new_refs.get(refname, ZERO_SHA) if not isinstance(new_sha1, bytes): raise TypeError('old sha1 for %s is not a bytestring %r' % (refname, new_sha1)) if old_sha1 != new_sha1: if sent_capabilities: proto.write_pkt_line(old_sha1 + b' ' + new_sha1 + b' ' + refname) else: proto.write_pkt_line( old_sha1 + b' ' + new_sha1 + b' ' + refname + b'\0' + b' '.join(capabilities)) sent_capabilities = True if new_sha1 not in have and new_sha1 != ZERO_SHA: want.append(new_sha1) proto.write_pkt_line(None) return (have, want) def _negotiate_receive_pack_capabilities(self, server_capabilities): negotiated_capabilities = ( self._send_capabilities & server_capabilities) unknown_capabilities = ( # noqa: F841 extract_capability_names(server_capabilities) - KNOWN_RECEIVE_CAPABILITIES) # TODO(jelmer): warn about unknown capabilities return negotiated_capabilities def _handle_receive_pack_tail(self, proto, capabilities, progress=None): """Handle the tail of a 'git-receive-pack' request. :param proto: Protocol object to read from :param capabilities: List of negotiated capabilities :param progress: Optional progress reporting function """ if CAPABILITY_SIDE_BAND_64K in capabilities: if progress is None: def progress(x): pass channel_callbacks = {2: progress} if CAPABILITY_REPORT_STATUS in capabilities: channel_callbacks[1] = PktLineParser( self._report_status_parser.handle_packet).parse self._read_side_band64k_data(proto, channel_callbacks) else: if CAPABILITY_REPORT_STATUS in capabilities: for pkt in proto.read_pkt_seq(): self._report_status_parser.handle_packet(pkt) if self._report_status_parser is not None: self._report_status_parser.check() def _negotiate_upload_pack_capabilities(self, server_capabilities): unknown_capabilities = ( # noqa: F841 extract_capability_names(server_capabilities) - KNOWN_UPLOAD_CAPABILITIES) # TODO(jelmer): warn about unknown capabilities symrefs = {} agent = None for capability in server_capabilities: k, v = parse_capability(capability) if k == CAPABILITY_SYMREF: (src, dst) = v.split(b':', 1) symrefs[src] = dst if k == CAPABILITY_AGENT: agent = v negotiated_capabilities = ( self._fetch_capabilities & server_capabilities) return (negotiated_capabilities, symrefs, agent) def _handle_upload_pack_head(self, proto, capabilities, graph_walker, wants, can_read): """Handle the head of a 'git-upload-pack' request. :param proto: Protocol object to read from :param capabilities: List of negotiated capabilities :param graph_walker: GraphWalker instance to call .ack() on :param wants: List of commits to fetch :param can_read: function that returns a boolean that indicates whether there is extra graph data to read on proto """ assert isinstance(wants, list) and isinstance(wants[0], bytes) proto.write_pkt_line(COMMAND_WANT + b' ' + wants[0] + b' ' + b' '.join(capabilities) + b'\n') for want in wants[1:]: proto.write_pkt_line(COMMAND_WANT + b' ' + want + b'\n') proto.write_pkt_line(None) have = next(graph_walker) while have: proto.write_pkt_line(COMMAND_HAVE + b' ' + have + b'\n') if can_read(): pkt = proto.read_pkt_line() parts = pkt.rstrip(b'\n').split(b' ') if parts[0] == b'ACK': graph_walker.ack(parts[1]) if parts[2] in (b'continue', b'common'): pass elif parts[2] == b'ready': break else: raise AssertionError( "%s not in ('continue', 'ready', 'common)" % parts[2]) have = next(graph_walker) proto.write_pkt_line(COMMAND_DONE + b'\n') def _handle_upload_pack_tail(self, proto, capabilities, graph_walker, pack_data, progress=None, rbufsize=_RBUFSIZE): """Handle the tail of a 'git-upload-pack' request. :param proto: Protocol object to read from :param capabilities: List of negotiated capabilities :param graph_walker: GraphWalker instance to call .ack() on :param pack_data: Function to call with pack data :param progress: Optional progress reporting function :param rbufsize: Read buffer size """ pkt = proto.read_pkt_line() while pkt: parts = pkt.rstrip(b'\n').split(b' ') if parts[0] == b'ACK': graph_walker.ack(parts[1]) if len(parts) < 3 or parts[2] not in ( b'ready', b'continue', b'common'): break pkt = proto.read_pkt_line() if CAPABILITY_SIDE_BAND_64K in capabilities: if progress is None: # Just ignore progress data def progress(x): pass self._read_side_band64k_data(proto, { SIDE_BAND_CHANNEL_DATA: pack_data, SIDE_BAND_CHANNEL_PROGRESS: progress} ) else: while True: data = proto.read(rbufsize) if data == b"": break pack_data(data) class TraditionalGitClient(GitClient): """Traditional Git client.""" DEFAULT_ENCODING = 'utf-8' def __init__(self, path_encoding=DEFAULT_ENCODING, **kwargs): self._remote_path_encoding = path_encoding super(TraditionalGitClient, self).__init__(**kwargs) def _connect(self, cmd, path): """Create a connection to the server. This method is abstract - concrete implementations should implement their own variant which connects to the server and returns an initialized Protocol object with the service ready for use and a can_read function which may be used to see if reads would block. :param cmd: The git service name to which we should connect. :param path: The path we should pass to the service. (as bytestirng) """ raise NotImplementedError() def send_pack(self, path, update_refs, generate_pack_data, progress=None): """Upload a pack to a remote repository. :param path: Repository path (as bytestring) :param update_refs: Function to determine changes to remote refs. Receive dict with existing remote refs, returns dict with changed refs (name -> sha, where sha=ZERO_SHA for deletions) :param generate_pack_data: Function that can return a tuple with number of objects and pack data to upload. :param progress: Optional callback called with progress updates :raises SendPackError: if server rejects the pack data :raises UpdateRefsError: if the server supports report-status and rejects ref updates :return: new_refs dictionary containing the changes that were made {refname: new_ref}, including deleted refs. """ proto, unused_can_read = self._connect(b'receive-pack', path) with proto: old_refs, server_capabilities = read_pkt_refs(proto) negotiated_capabilities = \ self._negotiate_receive_pack_capabilities(server_capabilities) if CAPABILITY_REPORT_STATUS in negotiated_capabilities: self._report_status_parser = ReportStatusParser() report_status_parser = self._report_status_parser try: new_refs = orig_new_refs = update_refs(dict(old_refs)) except BaseException: proto.write_pkt_line(None) raise if CAPABILITY_DELETE_REFS not in server_capabilities: # Server does not support deletions. Fail later. new_refs = dict(orig_new_refs) for ref, sha in orig_new_refs.items(): if sha == ZERO_SHA: if CAPABILITY_REPORT_STATUS in negotiated_capabilities: report_status_parser._ref_statuses.append( b'ng ' + sha + b' remote does not support deleting refs') report_status_parser._ref_status_ok = False del new_refs[ref] if new_refs is None: proto.write_pkt_line(None) return old_refs if len(new_refs) == 0 and len(orig_new_refs): # NOOP - Original new refs filtered out by policy proto.write_pkt_line(None) if report_status_parser is not None: report_status_parser.check() return old_refs (have, want) = self._handle_receive_pack_head( proto, negotiated_capabilities, old_refs, new_refs) if (not want and set(new_refs.items()).issubset(set(old_refs.items()))): return new_refs pack_data_count, pack_data = generate_pack_data( have, want, ofs_delta=(CAPABILITY_OFS_DELTA in negotiated_capabilities)) dowrite = bool(pack_data_count) dowrite = dowrite or any(old_refs.get(ref) != sha for (ref, sha) in new_refs.items() if sha != ZERO_SHA) if dowrite: write_pack_data(proto.write_file(), pack_data_count, pack_data) self._handle_receive_pack_tail( proto, negotiated_capabilities, progress) return new_refs def fetch_pack(self, path, determine_wants, graph_walker, pack_data, progress=None): """Retrieve a pack from a git smart server. :param path: Remote path to fetch from :param determine_wants: Function determine what refs to fetch. Receives dictionary of name->sha, should return list of shas to fetch. :param graph_walker: Object with next() and ack(). :param pack_data: Callback called for each bit of data in the pack :param progress: Callback for progress reports (strings) :return: FetchPackResult object """ proto, can_read = self._connect(b'upload-pack', path) with proto: refs, server_capabilities = read_pkt_refs(proto) negotiated_capabilities, symrefs, agent = ( self._negotiate_upload_pack_capabilities( server_capabilities)) if refs is None: proto.write_pkt_line(None) return FetchPackResult(refs, symrefs, agent) try: wants = determine_wants(refs) except BaseException: proto.write_pkt_line(None) raise if wants is not None: wants = [cid for cid in wants if cid != ZERO_SHA] if not wants: proto.write_pkt_line(None) return FetchPackResult(refs, symrefs, agent) self._handle_upload_pack_head( proto, negotiated_capabilities, graph_walker, wants, can_read) self._handle_upload_pack_tail( proto, negotiated_capabilities, graph_walker, pack_data, progress) return FetchPackResult(refs, symrefs, agent) def get_refs(self, path): """Retrieve the current refs from a git smart server.""" # stock `git ls-remote` uses upload-pack proto, _ = self._connect(b'upload-pack', path) with proto: refs, _ = read_pkt_refs(proto) proto.write_pkt_line(None) return refs def archive(self, path, committish, write_data, progress=None, write_error=None, format=None, subdirs=None, prefix=None): proto, can_read = self._connect(b'upload-archive', path) with proto: if format is not None: proto.write_pkt_line(b"argument --format=" + format) proto.write_pkt_line(b"argument " + committish) if subdirs is not None: for subdir in subdirs: proto.write_pkt_line(b"argument " + subdir) if prefix is not None: proto.write_pkt_line(b"argument --prefix=" + prefix) proto.write_pkt_line(None) pkt = proto.read_pkt_line() if pkt == b"NACK\n": return elif pkt == b"ACK\n": pass elif pkt.startswith(b"ERR "): raise GitProtocolError(pkt[4:].rstrip(b"\n")) else: raise AssertionError("invalid response %r" % pkt) ret = proto.read_pkt_line() if ret is not None: raise AssertionError("expected pkt tail") self._read_side_band64k_data(proto, { SIDE_BAND_CHANNEL_DATA: write_data, SIDE_BAND_CHANNEL_PROGRESS: progress, SIDE_BAND_CHANNEL_FATAL: write_error}) class TCPGitClient(TraditionalGitClient): """A Git Client that works over TCP directly (i.e. git://).""" def __init__(self, host, port=None, **kwargs): if port is None: port = TCP_GIT_PORT self._host = host self._port = port super(TCPGitClient, self).__init__(**kwargs) @classmethod def from_parsedurl(cls, parsedurl, **kwargs): return cls(parsedurl.hostname, port=parsedurl.port, **kwargs) def get_url(self, path): netloc = self._host if self._port is not None and self._port != TCP_GIT_PORT: netloc += ":%d" % self._port return urlparse.urlunsplit(("git", netloc, path, '', '')) def _connect(self, cmd, path): if not isinstance(cmd, bytes): raise TypeError(cmd) if not isinstance(path, bytes): path = path.encode(self._remote_path_encoding) sockaddrs = socket.getaddrinfo( self._host, self._port, socket.AF_UNSPEC, socket.SOCK_STREAM) s = None err = socket.error("no address found for %s" % self._host) for (family, socktype, proto, canonname, sockaddr) in sockaddrs: s = socket.socket(family, socktype, proto) s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1) try: s.connect(sockaddr) break except socket.error as err: if s is not None: s.close() s = None if s is None: raise err # -1 means system default buffering rfile = s.makefile('rb', -1) # 0 means unbuffered wfile = s.makefile('wb', 0) def close(): rfile.close() wfile.close() s.close() proto = Protocol(rfile.read, wfile.write, close, report_activity=self._report_activity) if path.startswith(b"/~"): path = path[1:] # TODO(jelmer): Alternative to ascii? proto.send_cmd( b'git-' + cmd, path, b'host=' + self._host.encode('ascii')) return proto, lambda: _fileno_can_read(s) class SubprocessWrapper(object): """A socket-like object that talks to a subprocess via pipes.""" def __init__(self, proc): self.proc = proc if sys.version_info[0] == 2: self.read = proc.stdout.read else: self.read = BufferedReader(proc.stdout).read self.write = proc.stdin.write def can_read(self): if sys.platform == 'win32': from msvcrt import get_osfhandle handle = get_osfhandle(self.proc.stdout.fileno()) return _win32_peek_avail(handle) != 0 else: return _fileno_can_read(self.proc.stdout.fileno()) def close(self): self.proc.stdin.close() self.proc.stdout.close() if self.proc.stderr: self.proc.stderr.close() self.proc.wait() def find_git_command(): """Find command to run for system Git (usually C Git). """ if sys.platform == 'win32': # support .exe, .bat and .cmd try: # to avoid overhead import win32api except ImportError: # run through cmd.exe with some overhead return ['cmd', '/c', 'git'] else: status, git = win32api.FindExecutable('git') return [git] else: return ['git'] class SubprocessGitClient(TraditionalGitClient): """Git client that talks to a server using a subprocess.""" def __init__(self, **kwargs): self._connection = None self._stderr = None self._stderr = kwargs.get('stderr') if 'stderr' in kwargs: del kwargs['stderr'] super(SubprocessGitClient, self).__init__(**kwargs) @classmethod def from_parsedurl(cls, parsedurl, **kwargs): return cls(**kwargs) git_command = None def _connect(self, service, path): if not isinstance(service, bytes): raise TypeError(service) if isinstance(path, bytes): path = path.decode(self._remote_path_encoding) if self.git_command is None: git_command = find_git_command() argv = git_command + [service.decode('ascii'), path] p = SubprocessWrapper( subprocess.Popen(argv, bufsize=0, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=self._stderr)) return Protocol(p.read, p.write, p.close, report_activity=self._report_activity), p.can_read class LocalGitClient(GitClient): """Git Client that just uses a local Repo.""" def __init__(self, thin_packs=True, report_activity=None, config=None): """Create a new LocalGitClient instance. :param thin_packs: Whether or not thin packs should be retrieved :param report_activity: Optional callback for reporting transport activity. """ self._report_activity = report_activity # Ignore the thin_packs argument def get_url(self, path): return urlparse.urlunsplit(('file', '', path, '', '')) @classmethod def from_parsedurl(cls, parsedurl, **kwargs): return cls(**kwargs) @classmethod def _open_repo(cls, path): from dulwich.repo import Repo if not isinstance(path, str): path = path.decode(sys.getfilesystemencoding()) return closing(Repo(path)) def send_pack(self, path, update_refs, generate_pack_data, progress=None): """Upload a pack to a remote repository. :param path: Repository path (as bytestring) :param update_refs: Function to determine changes to remote refs. Receive dict with existing remote refs, returns dict with changed refs (name -> sha, where sha=ZERO_SHA for deletions) :param generate_pack_data: Function that can return a tuple with number of items and pack data to upload. :param progress: Optional progress function :raises SendPackError: if server rejects the pack data :raises UpdateRefsError: if the server supports report-status and rejects ref updates :return: new_refs dictionary containing the changes that were made {refname: new_ref}, including deleted refs. """ if not progress: def progress(x): pass with self._open_repo(path) as target: old_refs = target.get_refs() new_refs = update_refs(dict(old_refs)) have = [sha1 for sha1 in old_refs.values() if sha1 != ZERO_SHA] want = [] for refname, new_sha1 in new_refs.items(): if (new_sha1 not in have and new_sha1 not in want and new_sha1 != ZERO_SHA): want.append(new_sha1) if (not want and set(new_refs.items()).issubset(set(old_refs.items()))): return new_refs target.object_store.add_pack_data( *generate_pack_data(have, want, ofs_delta=True)) for refname, new_sha1 in new_refs.items(): old_sha1 = old_refs.get(refname, ZERO_SHA) if new_sha1 != ZERO_SHA: if not target.refs.set_if_equals( refname, old_sha1, new_sha1): progress('unable to set %s to %s' % (refname, new_sha1)) else: if not target.refs.remove_if_equals(refname, old_sha1): progress('unable to remove %s' % refname) return new_refs def fetch(self, path, target, determine_wants=None, progress=None): """Fetch into a target repository. :param path: Path to fetch from (as bytestring) :param target: Target repository to fetch into :param determine_wants: Optional function determine what refs to fetch. Receives dictionary of name->sha, should return list of shas to fetch. Defaults to all shas. :param progress: Optional progress function :return: FetchPackResult object """ with self._open_repo(path) as r: refs = r.fetch(target, determine_wants=determine_wants, progress=progress) return FetchPackResult(refs, r.refs.get_symrefs(), agent_string()) def fetch_pack(self, path, determine_wants, graph_walker, pack_data, progress=None): """Retrieve a pack from a git smart server. :param path: Remote path to fetch from :param determine_wants: Function determine what refs to fetch. Receives dictionary of name->sha, should return list of shas to fetch. :param graph_walker: Object with next() and ack(). :param pack_data: Callback called for each bit of data in the pack :param progress: Callback for progress reports (strings) :return: FetchPackResult object """ with self._open_repo(path) as r: objects_iter = r.fetch_objects( determine_wants, graph_walker, progress) symrefs = r.refs.get_symrefs() agent = agent_string() # Did the process short-circuit (e.g. in a stateless RPC call)? # Note that the client still expects a 0-object pack in most cases. if objects_iter is None: return FetchPackResult(None, symrefs, agent) protocol = ProtocolFile(None, pack_data) write_pack_objects(protocol, objects_iter) return FetchPackResult(r.get_refs(), symrefs, agent) def get_refs(self, path): """Retrieve the current refs from a git smart server.""" with self._open_repo(path) as target: return target.get_refs() # What Git client to use for local access default_local_git_client_cls = LocalGitClient class SSHVendor(object): """A client side SSH implementation.""" def connect_ssh(self, host, command, username=None, port=None, password=None, key_filename=None): # This function was deprecated in 0.9.1 import warnings warnings.warn( "SSHVendor.connect_ssh has been renamed to SSHVendor.run_command", DeprecationWarning) return self.run_command(host, command, username=username, port=port, password=password, key_filename=key_filename) def run_command(self, host, command, username=None, port=None, password=None, key_filename=None): """Connect to an SSH server. Run a command remotely and return a file-like object for interaction with the remote command. :param host: Host name :param command: Command to run (as argv array) :param username: Optional ame of user to log in as :param port: Optional SSH port to use :param password: Optional ssh password for login or private key :param key_filename: Optional path to private keyfile """ raise NotImplementedError(self.run_command) class StrangeHostname(Exception): """Refusing to connect to strange SSH hostname.""" def __init__(self, hostname): super(StrangeHostname, self).__init__(hostname) class SubprocessSSHVendor(SSHVendor): """SSH vendor that shells out to the local 'ssh' command.""" def run_command(self, host, command, username=None, port=None, password=None, key_filename=None): if password is not None: raise NotImplementedError( "Setting password not supported by SubprocessSSHVendor.") args = ['ssh', '-x'] if port: args.extend(['-p', str(port)]) if key_filename: args.extend(['-i', str(key_filename)]) if username: host = '%s@%s' % (username, host) if host.startswith('-'): raise StrangeHostname(hostname=host) args.append(host) proc = subprocess.Popen(args + [command], bufsize=0, stdin=subprocess.PIPE, stdout=subprocess.PIPE) return SubprocessWrapper(proc) class PLinkSSHVendor(SSHVendor): """SSH vendor that shells out to the local 'plink' command.""" def run_command(self, host, command, username=None, port=None, password=None, key_filename=None): if sys.platform == 'win32': args = ['plink.exe', '-ssh'] else: args = ['plink', '-ssh'] if password is not None: import warnings warnings.warn( "Invoking PLink with a password exposes the password in the " "process list.") args.extend(['-pw', str(password)]) if port: args.extend(['-P', str(port)]) if key_filename: args.extend(['-i', str(key_filename)]) if username: host = '%s@%s' % (username, host) if host.startswith('-'): raise StrangeHostname(hostname=host) args.append(host) proc = subprocess.Popen(args + [command], bufsize=0, stdin=subprocess.PIPE, stdout=subprocess.PIPE) return SubprocessWrapper(proc) def ParamikoSSHVendor(**kwargs): import warnings warnings.warn( "ParamikoSSHVendor has been moved to dulwich.contrib.paramiko_vendor.", DeprecationWarning) from dulwich.contrib.paramiko_vendor import ParamikoSSHVendor return ParamikoSSHVendor(**kwargs) # Can be overridden by users get_ssh_vendor = SubprocessSSHVendor class SSHGitClient(TraditionalGitClient): def __init__(self, host, port=None, username=None, vendor=None, config=None, password=None, key_filename=None, **kwargs): self.host = host self.port = port self.username = username self.password = password self.key_filename = key_filename super(SSHGitClient, self).__init__(**kwargs) self.alternative_paths = {} if vendor is not None: self.ssh_vendor = vendor else: self.ssh_vendor = get_ssh_vendor() def get_url(self, path): netloc = self.host if self.port is not None: netloc += ":%d" % self.port if self.username is not None: netloc = urlquote(self.username, '@/:') + "@" + netloc return urlparse.urlunsplit(('ssh', netloc, path, '', '')) @classmethod def from_parsedurl(cls, parsedurl, **kwargs): return cls(host=parsedurl.hostname, port=parsedurl.port, username=parsedurl.username, **kwargs) def _get_cmd_path(self, cmd): cmd = self.alternative_paths.get(cmd, b'git-' + cmd) assert isinstance(cmd, bytes) return cmd def _connect(self, cmd, path): if not isinstance(cmd, bytes): raise TypeError(cmd) if isinstance(path, bytes): path = path.decode(self._remote_path_encoding) if path.startswith("/~"): path = path[1:] argv = (self._get_cmd_path(cmd).decode(self._remote_path_encoding) + " '" + path + "'") kwargs = {} if self.password is not None: kwargs['password'] = self.password if self.key_filename is not None: kwargs['key_filename'] = self.key_filename con = self.ssh_vendor.run_command( self.host, argv, port=self.port, username=self.username, **kwargs) return (Protocol(con.read, con.write, con.close, report_activity=self._report_activity), con.can_read) def default_user_agent_string(): # Start user agent with "git/", because GitHub requires this. :-( See # https://github.com/jelmer/dulwich/issues/562 for details. return "git/dulwich/%s" % ".".join([str(x) for x in dulwich.__version__]) def default_urllib3_manager(config, **override_kwargs): """Return `urllib3` connection pool manager. Honour detected proxy configurations. :param config: `dulwich.config.ConfigDict` instance with Git configuration. :param kwargs: Additional arguments for urllib3.ProxyManager :return: `urllib3.ProxyManager` instance for proxy configurations, `urllib3.PoolManager` otherwise. """ proxy_server = user_agent = None ca_certs = ssl_verify = None if config is not None: try: proxy_server = config.get(b"http", b"proxy") except KeyError: pass try: user_agent = config.get(b"http", b"useragent") except KeyError: pass # TODO(jelmer): Support per-host settings try: ssl_verify = config.get_boolean(b"http", b"sslVerify") except KeyError: ssl_verify = True try: ca_certs = config.get_boolean(b"http", b"sslCAInfo") except KeyError: ca_certs = None if user_agent is None: user_agent = default_user_agent_string() headers = {"User-agent": user_agent} kwargs = {} if ssl_verify is True: kwargs['cert_reqs'] = "CERT_REQUIRED" elif ssl_verify is False: kwargs['cert_reqs'] = 'CERT_NONE' else: # Default to SSL verification kwargs['cert_reqs'] = "CERT_REQUIRED" if ca_certs is not None: kwargs['ca_certs'] = ca_certs kwargs.update(override_kwargs) # Try really hard to find a SSL certificate path if 'ca_certs' not in kwargs and kwargs.get('cert_reqs') != 'CERT_NONE': try: import certifi except ImportError: pass else: kwargs['ca_certs'] = certifi.where() import urllib3 if proxy_server is not None: # `urllib3` requires a `str` object in both Python 2 and 3, while # `ConfigDict` coerces entries to `bytes` on Python 3. Compensate. if not isinstance(proxy_server, str): proxy_server = proxy_server.decode() manager = urllib3.ProxyManager(proxy_server, headers=headers, **kwargs) else: manager = urllib3.PoolManager(headers=headers, **kwargs) return manager class HttpGitClient(GitClient): def __init__(self, base_url, dumb=None, pool_manager=None, config=None, username=None, password=None, **kwargs): self._base_url = base_url.rstrip("/") + "/" self._username = username self._password = password self.dumb = dumb self.headers = {} if pool_manager is None: self.pool_manager = default_urllib3_manager(config) else: self.pool_manager = pool_manager if username is not None: # No escaping needed: ":" is not allowed in username: # https://tools.ietf.org/html/rfc2617#section-2 credentials = "%s:%s" % (username, password) import urllib3.util basic_auth = urllib3.util.make_headers(basic_auth=credentials) self.pool_manager.headers.update(basic_auth) GitClient.__init__(self, **kwargs) def get_url(self, path): return self._get_url(path).rstrip("/") @classmethod def from_parsedurl(cls, parsedurl, **kwargs): - auth, host = urllib2.splituser(parsedurl.netloc) password = parsedurl.password if password is not None: password = urlunquote(password) username = parsedurl.username if username is not None: username = urlunquote(username) # TODO(jelmer): This also strips the username - parsedurl = parsedurl._replace(netloc=host) + parsedurl = parsedurl._replace(netloc=parsedurl.hostname) return cls(urlparse.urlunparse(parsedurl), password=password, username=username, **kwargs) def __repr__(self): return "%s(%r, dumb=%r)" % ( type(self).__name__, self._base_url, self.dumb) def _get_url(self, path): if not isinstance(path, str): # TODO(jelmer): this is unrelated to the local filesystem; # This is not necessarily the right encoding to decode the path # with. path = path.decode(sys.getfilesystemencoding()) return urlparse.urljoin(self._base_url, path).rstrip("/") + "/" def _http_request(self, url, headers=None, data=None, allow_compression=False): """Perform HTTP request. :param url: Request URL. :param headers: Optional custom headers to override defaults. :param data: Request data. :param allow_compression: Allow GZipped communication. :return: Tuple (`response`, `read`), where response is an `urllib3` response object with additional `content_type` and `redirect_location` properties, and `read` is a consumable read method for the response data. """ req_headers = self.pool_manager.headers.copy() if headers is not None: req_headers.update(headers) req_headers["Pragma"] = "no-cache" if allow_compression: req_headers["Accept-Encoding"] = "gzip" else: req_headers["Accept-Encoding"] = "identity" if data is None: resp = self.pool_manager.request("GET", url, headers=req_headers) else: resp = self.pool_manager.request("POST", url, headers=req_headers, body=data) if resp.status == 404: raise NotGitRepository() elif resp.status != 200: raise GitProtocolError("unexpected http resp %d for %s" % (resp.status, url)) # TODO: Optimization available by adding `preload_content=False` to the # request and just passing the `read` method on instead of going via # `BytesIO`, if we can guarantee that the entire response is consumed # before issuing the next to still allow for connection reuse from the # pool. if resp.getheader("Content-Encoding") == "gzip": read = gzip.GzipFile(fileobj=BytesIO(resp.data)).read else: read = BytesIO(resp.data).read resp.content_type = resp.getheader("Content-Type") resp.redirect_location = resp.get_redirect_location() return resp, read def _discover_references(self, service, base_url): assert base_url[-1] == "/" tail = "info/refs" headers = {"Accept": "*/*"} if self.dumb is not True: tail += "?service=%s" % service.decode('ascii') url = urlparse.urljoin(base_url, tail) resp, read = self._http_request(url, headers, allow_compression=True) if resp.redirect_location: # Something changed (redirect!), so let's update the base URL if not resp.redirect_location.endswith(tail): raise GitProtocolError( "Redirected from URL %s to URL %s without %s" % ( url, resp.redirect_location, tail)) base_url = resp.redirect_location[:-len(tail)] try: self.dumb = not resp.content_type.startswith("application/x-git-") if not self.dumb: proto = Protocol(read, None) # The first line should mention the service try: [pkt] = list(proto.read_pkt_seq()) except ValueError: raise GitProtocolError( "unexpected number of packets received") if pkt.rstrip(b'\n') != (b'# service=' + service): raise GitProtocolError( "unexpected first line %r from smart server" % pkt) return read_pkt_refs(proto) + (base_url, ) else: return read_info_refs(resp), set(), base_url finally: resp.close() def _smart_request(self, service, url, data): assert url[-1] == "/" url = urlparse.urljoin(url, service) result_content_type = "application/x-%s-result" % service headers = { "Content-Type": "application/x-%s-request" % service, "Accept": result_content_type, "Content-Length": str(len(data)), } resp, read = self._http_request(url, headers, data) if resp.content_type != result_content_type: raise GitProtocolError("Invalid content-type from server: %s" % resp.content_type) return resp, read def send_pack(self, path, update_refs, generate_pack_data, progress=None): """Upload a pack to a remote repository. :param path: Repository path (as bytestring) :param update_refs: Function to determine changes to remote refs. Receive dict with existing remote refs, returns dict with changed refs (name -> sha, where sha=ZERO_SHA for deletions) :param generate_pack_data: Function that can return a tuple with number of elements and pack data to upload. :param progress: Optional progress function :raises SendPackError: if server rejects the pack data :raises UpdateRefsError: if the server supports report-status and rejects ref updates :return: new_refs dictionary containing the changes that were made {refname: new_ref}, including deleted refs. """ url = self._get_url(path) old_refs, server_capabilities, url = self._discover_references( b"git-receive-pack", url) negotiated_capabilities = self._negotiate_receive_pack_capabilities( server_capabilities) negotiated_capabilities.add(capability_agent()) if CAPABILITY_REPORT_STATUS in negotiated_capabilities: self._report_status_parser = ReportStatusParser() new_refs = update_refs(dict(old_refs)) if new_refs is None: # Determine wants function is aborting the push. return old_refs if self.dumb: raise NotImplementedError(self.fetch_pack) req_data = BytesIO() req_proto = Protocol(None, req_data.write) (have, want) = self._handle_receive_pack_head( req_proto, negotiated_capabilities, old_refs, new_refs) if not want and set(new_refs.items()).issubset(set(old_refs.items())): return new_refs pack_data_count, pack_data = generate_pack_data( have, want, ofs_delta=(CAPABILITY_OFS_DELTA in negotiated_capabilities)) if pack_data_count: write_pack_data(req_proto.write_file(), pack_data_count, pack_data) resp, read = self._smart_request("git-receive-pack", url, data=req_data.getvalue()) try: resp_proto = Protocol(read, None) self._handle_receive_pack_tail( resp_proto, negotiated_capabilities, progress) return new_refs finally: resp.close() def fetch_pack(self, path, determine_wants, graph_walker, pack_data, progress=None): """Retrieve a pack from a git smart server. :param determine_wants: Callback that returns list of commits to fetch :param graph_walker: Object with next() and ack(). :param pack_data: Callback called for each bit of data in the pack :param progress: Callback for progress reports (strings) :return: FetchPackResult object """ url = self._get_url(path) refs, server_capabilities, url = self._discover_references( b"git-upload-pack", url) negotiated_capabilities, symrefs, agent = ( self._negotiate_upload_pack_capabilities( server_capabilities)) wants = determine_wants(refs) if wants is not None: wants = [cid for cid in wants if cid != ZERO_SHA] if not wants: return FetchPackResult(refs, symrefs, agent) if self.dumb: raise NotImplementedError(self.send_pack) req_data = BytesIO() req_proto = Protocol(None, req_data.write) self._handle_upload_pack_head( req_proto, negotiated_capabilities, graph_walker, wants, lambda: False) resp, read = self._smart_request( "git-upload-pack", url, data=req_data.getvalue()) try: resp_proto = Protocol(read, None) self._handle_upload_pack_tail( resp_proto, negotiated_capabilities, graph_walker, pack_data, progress) return FetchPackResult(refs, symrefs, agent) finally: resp.close() def get_refs(self, path): """Retrieve the current refs from a git smart server.""" url = self._get_url(path) refs, _, _ = self._discover_references( b"git-upload-pack", url) return refs def get_transport_and_path_from_url(url, config=None, **kwargs): """Obtain a git client from a URL. :param url: URL to open (a unicode string) :param config: Optional config object :param thin_packs: Whether or not thin packs should be retrieved :param report_activity: Optional callback for reporting transport activity. :return: Tuple with client instance and relative path. """ parsed = urlparse.urlparse(url) if parsed.scheme == 'git': return (TCPGitClient.from_parsedurl(parsed, **kwargs), parsed.path) elif parsed.scheme in ('git+ssh', 'ssh'): return SSHGitClient.from_parsedurl(parsed, **kwargs), parsed.path elif parsed.scheme in ('http', 'https'): return HttpGitClient.from_parsedurl( parsed, config=config, **kwargs), parsed.path elif parsed.scheme == 'file': return default_local_git_client_cls.from_parsedurl( parsed, **kwargs), parsed.path raise ValueError("unknown scheme '%s'" % parsed.scheme) def parse_rsync_url(location): """Parse a rsync-style URL.""" if ':' in location and '@' not in location: # SSH with no user@, zero or one leading slash. (host, path) = location.split(':', 1) user = None elif ':' in location: # SSH with user@host:foo. user_host, path = location.split(':', 1) if '@' in user_host: user, host = user_host.rsplit('@', 1) else: user = None host = user_host else: raise ValueError('not a valid rsync-style URL') return (user, host, path) def get_transport_and_path(location, **kwargs): """Obtain a git client from a URL. :param location: URL or path (a string) :param config: Optional config object :param thin_packs: Whether or not thin packs should be retrieved :param report_activity: Optional callback for reporting transport activity. :return: Tuple with client instance and relative path. """ # First, try to parse it as a URL try: return get_transport_and_path_from_url(location, **kwargs) except ValueError: pass if (sys.platform == 'win32' and location[0].isalpha() and location[1:3] == ':\\'): # Windows local path return default_local_git_client_cls(**kwargs), location try: (username, hostname, path) = parse_rsync_url(location) except ValueError: # Otherwise, assume it's a local path. return default_local_git_client_cls(**kwargs), location else: return SSHGitClient(hostname, username=username, **kwargs), path diff --git a/dulwich/index.py b/dulwich/index.py index 20daa597..f1a49f7e 100644 --- a/dulwich/index.py +++ b/dulwich/index.py @@ -1,786 +1,791 @@ # index.py -- File parser/writer for the git index file # Copyright (C) 2008-2013 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Parser for the git index file format.""" import collections import errno import os import stat import struct import sys from dulwich.file import GitFile from dulwich.objects import ( Blob, S_IFGITLINK, S_ISGITLINK, Tree, hex_to_sha, sha_to_hex, ) from dulwich.pack import ( SHA1Reader, SHA1Writer, ) IndexEntry = collections.namedtuple( 'IndexEntry', [ 'ctime', 'mtime', 'dev', 'ino', 'mode', 'uid', 'gid', 'size', 'sha', 'flags']) FLAG_STAGEMASK = 0x3000 FLAG_VALID = 0x8000 FLAG_EXTENDED = 0x4000 def pathsplit(path): """Split a /-delimited path into a directory part and a basename. :param path: The path to split. :return: Tuple with directory name and basename """ try: (dirname, basename) = path.rsplit(b"/", 1) except ValueError: return (b"", path) else: return (dirname, basename) def pathjoin(*args): """Join a /-delimited path. """ return b"/".join([p for p in args if p]) def read_cache_time(f): """Read a cache time. :param f: File-like object to read from :return: Tuple with seconds and nanoseconds """ return struct.unpack(">LL", f.read(8)) def write_cache_time(f, t): """Write a cache time. :param f: File-like object to write to :param t: Time to write (as int, float or tuple with secs and nsecs) """ if isinstance(t, int): t = (t, 0) elif isinstance(t, float): (secs, nsecs) = divmod(t, 1.0) t = (int(secs), int(nsecs * 1000000000)) elif not isinstance(t, tuple): raise TypeError(t) f.write(struct.pack(">LL", *t)) def read_cache_entry(f): """Read an entry from a cache file. :param f: File-like object to read from :return: tuple with: device, inode, mode, uid, gid, size, sha, flags """ beginoffset = f.tell() ctime = read_cache_time(f) mtime = read_cache_time(f) (dev, ino, mode, uid, gid, size, sha, flags, ) = \ struct.unpack(">LLLLLL20sH", f.read(20 + 4 * 6 + 2)) name = f.read((flags & 0x0fff)) # Padding: real_size = ((f.tell() - beginoffset + 8) & ~7) f.read((beginoffset + real_size) - f.tell()) return (name, ctime, mtime, dev, ino, mode, uid, gid, size, sha_to_hex(sha), flags & ~0x0fff) def write_cache_entry(f, entry): """Write an index entry to a file. :param f: File object :param entry: Entry to write, tuple with: (name, ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) """ beginoffset = f.tell() (name, ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) = entry write_cache_time(f, ctime) write_cache_time(f, mtime) flags = len(name) | (flags & ~0x0fff) f.write(struct.pack( b'>LLLLLL20sH', dev & 0xFFFFFFFF, ino & 0xFFFFFFFF, mode, uid, gid, size, hex_to_sha(sha), flags)) f.write(name) real_size = ((f.tell() - beginoffset + 8) & ~7) f.write(b'\0' * ((beginoffset + real_size) - f.tell())) def read_index(f): """Read an index file, yielding the individual entries.""" header = f.read(4) if header != b'DIRC': raise AssertionError("Invalid index file header: %r" % header) (version, num_entries) = struct.unpack(b'>LL', f.read(4 * 2)) assert version in (1, 2) for i in range(num_entries): yield read_cache_entry(f) def read_index_dict(f): """Read an index file and return it as a dictionary. :param f: File object to read from """ ret = {} for x in read_index(f): ret[x[0]] = IndexEntry(*x[1:]) return ret def write_index(f, entries): """Write an index file. :param f: File-like object to write to :param entries: Iterable over the entries to write """ f.write(b'DIRC') f.write(struct.pack(b'>LL', 2, len(entries))) for x in entries: write_cache_entry(f, x) def write_index_dict(f, entries): """Write an index file based on the contents of a dictionary. """ entries_list = [] for name in sorted(entries): entries_list.append((name,) + tuple(entries[name])) write_index(f, entries_list) def cleanup_mode(mode): """Cleanup a mode value. This will return a mode that can be stored in a tree object. :param mode: Mode to clean up. """ if stat.S_ISLNK(mode): return stat.S_IFLNK elif stat.S_ISDIR(mode): return stat.S_IFDIR elif S_ISGITLINK(mode): return S_IFGITLINK ret = stat.S_IFREG | 0o644 ret |= (mode & 0o111) return ret class Index(object): """A Git Index file.""" def __init__(self, filename): """Open an index file. :param filename: Path to the index file """ self._filename = filename self.clear() self.read() @property def path(self): return self._filename def __repr__(self): return "%s(%r)" % (self.__class__.__name__, self._filename) def write(self): """Write current contents of index to disk.""" f = GitFile(self._filename, 'wb') try: f = SHA1Writer(f) write_index_dict(f, self._byname) finally: f.close() def read(self): """Read current contents of index from disk.""" if not os.path.exists(self._filename): return f = GitFile(self._filename, 'rb') try: f = SHA1Reader(f) for x in read_index(f): self[x[0]] = IndexEntry(*x[1:]) # FIXME: Additional data? f.read(os.path.getsize(self._filename)-f.tell()-20) f.check_sha() finally: f.close() def __len__(self): """Number of entries in this index file.""" return len(self._byname) def __getitem__(self, name): """Retrieve entry by relative path. :return: tuple with (ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) """ return self._byname[name] def __iter__(self): """Iterate over the paths in this index.""" return iter(self._byname) def get_sha1(self, path): """Return the (git object) SHA1 for the object at a path.""" return self[path].sha def get_mode(self, path): """Return the POSIX file mode for the object at a path.""" return self[path].mode def iterobjects(self): """Iterate over path, sha, mode tuples for use with commit_tree.""" for path in self: entry = self[path] yield path, entry.sha, cleanup_mode(entry.mode) def iterblobs(self): import warnings warnings.warn('Use iterobjects() instead.', PendingDeprecationWarning) return self.iterobjects() def clear(self): """Remove all contents from this index.""" self._byname = {} def __setitem__(self, name, x): assert isinstance(name, bytes) assert len(x) == 10 # Remove the old entry if any self._byname[name] = IndexEntry(*x) def __delitem__(self, name): assert isinstance(name, bytes) del self._byname[name] def iteritems(self): return self._byname.items() def items(self): return self._byname.items() def update(self, entries): for name, value in entries.items(): self[name] = value def changes_from_tree(self, object_store, tree, want_unchanged=False): """Find the differences between the contents of this index and a tree. :param object_store: Object store to use for retrieving tree contents :param tree: SHA1 of the root tree :param want_unchanged: Whether unchanged files should be reported :return: Iterator over tuples with (oldpath, newpath), (oldmode, newmode), (oldsha, newsha) """ def lookup_entry(path): entry = self[path] return entry.sha, entry.mode for (name, mode, sha) in changes_from_tree( self._byname.keys(), lookup_entry, object_store, tree, want_unchanged=want_unchanged): yield (name, mode, sha) def commit(self, object_store): """Create a new tree from an index. :param object_store: Object store to save the tree in :return: Root tree SHA """ return commit_tree(object_store, self.iterobjects()) def commit_tree(object_store, blobs): """Commit a new tree. :param object_store: Object store to add trees to :param blobs: Iterable over blob path, sha, mode entries :return: SHA1 of the created tree. """ trees = {b'': {}} def add_tree(path): if path in trees: return trees[path] dirname, basename = pathsplit(path) t = add_tree(dirname) assert isinstance(basename, bytes) newtree = {} t[basename] = newtree trees[path] = newtree return newtree for path, sha, mode in blobs: tree_path, basename = pathsplit(path) tree = add_tree(tree_path) tree[basename] = (mode, sha) def build_tree(path): tree = Tree() for basename, entry in trees[path].items(): if isinstance(entry, dict): mode = stat.S_IFDIR sha = build_tree(pathjoin(path, basename)) else: (mode, sha) = entry tree.add(basename, mode, sha) object_store.add_object(tree) return tree.id return build_tree(b'') def commit_index(object_store, index): """Create a new tree from an index. :param object_store: Object store to save the tree in :param index: Index file :note: This function is deprecated, use index.commit() instead. :return: Root tree sha. """ return commit_tree(object_store, index.iterobjects()) def changes_from_tree(names, lookup_entry, object_store, tree, want_unchanged=False): """Find the differences between the contents of a tree and a working copy. :param names: Iterable of names in the working copy :param lookup_entry: Function to lookup an entry in the working copy :param object_store: Object store to use for retrieving tree contents :param tree: SHA1 of the root tree, or None for an empty tree :param want_unchanged: Whether unchanged files should be reported :return: Iterator over tuples with (oldpath, newpath), (oldmode, newmode), (oldsha, newsha) """ # TODO(jelmer): Support a include_trees option other_names = set(names) if tree is not None: for (name, mode, sha) in object_store.iter_tree_contents(tree): try: (other_sha, other_mode) = lookup_entry(name) except KeyError: # Was removed yield ((name, None), (mode, None), (sha, None)) else: other_names.remove(name) if (want_unchanged or other_sha != sha or other_mode != mode): yield ((name, name), (mode, other_mode), (sha, other_sha)) # Mention added files for name in other_names: try: (other_sha, other_mode) = lookup_entry(name) except KeyError: pass else: yield ((None, name), (None, other_mode), (None, other_sha)) def index_entry_from_stat(stat_val, hex_sha, flags, mode=None): """Create a new index entry from a stat value. :param stat_val: POSIX stat_result instance :param hex_sha: Hex sha of the object :param flags: Index flags """ if mode is None: mode = cleanup_mode(stat_val.st_mode) return IndexEntry( stat_val.st_ctime, stat_val.st_mtime, stat_val.st_dev, stat_val.st_ino, mode, stat_val.st_uid, stat_val.st_gid, stat_val.st_size, hex_sha, flags) def build_file_from_blob(blob, mode, target_path, honor_filemode=True): """Build a file or symlink on disk based on a Git object. :param obj: The git object :param mode: File mode :param target_path: Path to write to :param honor_filemode: An optional flag to honor core.filemode setting in config file, default is core.filemode=True, change executable bit :return: stat object for the file """ try: oldstat = os.lstat(target_path) except OSError as e: if e.errno == errno.ENOENT: oldstat = None else: raise contents = blob.as_raw_string() if stat.S_ISLNK(mode): # FIXME: This will fail on Windows. What should we do instead? if oldstat: os.unlink(target_path) if sys.platform == 'win32' and sys.version_info[0] == 3: # os.readlink on Python3 on Windows requires a unicode string. # TODO(jelmer): Don't assume tree_encoding == fs_encoding tree_encoding = sys.getfilesystemencoding() contents = contents.decode(tree_encoding) target_path = target_path.decode(tree_encoding) os.symlink(contents, target_path) else: if oldstat is not None and oldstat.st_size == len(contents): with open(target_path, 'rb') as f: if f.read() == contents: return oldstat with open(target_path, 'wb') as f: # Write out file f.write(contents) if honor_filemode: os.chmod(target_path, mode) return os.lstat(target_path) INVALID_DOTNAMES = (b".git", b".", b"..", b"") def validate_path_element_default(element): return element.lower() not in INVALID_DOTNAMES def validate_path_element_ntfs(element): stripped = element.rstrip(b". ").lower() if stripped in INVALID_DOTNAMES: return False if stripped == b"git~1": return False return True def validate_path(path, element_validator=validate_path_element_default): """Default path validator that just checks for .git/.""" parts = path.split(b"/") for p in parts: if not element_validator(p): return False else: return True def build_index_from_tree(root_path, index_path, object_store, tree_id, honor_filemode=True, validate_path_element=validate_path_element_default): """Generate and materialize index from a tree :param tree_id: Tree to materialize :param root_path: Target dir for materialized index files :param index_path: Target path for generated index :param object_store: Non-empty object store holding tree contents :param honor_filemode: An optional flag to honor core.filemode setting in config file, default is core.filemode=True, change executable bit :param validate_path_element: Function to validate path elements to check out; default just refuses .git and .. directories. :note:: existing index is wiped and contents are not merged in a working dir. Suitable only for fresh clones. """ index = Index(index_path) if not isinstance(root_path, bytes): root_path = root_path.encode(sys.getfilesystemencoding()) for entry in object_store.iter_tree_contents(tree_id): if not validate_path(entry.path, validate_path_element): continue full_path = _tree_to_fs_path(root_path, entry.path) if not os.path.exists(os.path.dirname(full_path)): os.makedirs(os.path.dirname(full_path)) # TODO(jelmer): Merge new index into working tree if S_ISGITLINK(entry.mode): if not os.path.isdir(full_path): os.mkdir(full_path) st = os.lstat(full_path) # TODO(jelmer): record and return submodule paths else: obj = object_store[entry.sha] st = build_file_from_blob( obj, entry.mode, full_path, honor_filemode=honor_filemode) # Add file to index if not honor_filemode or S_ISGITLINK(entry.mode): # we can not use tuple slicing to build a new tuple, # because on windows that will convert the times to # longs, which causes errors further along st_tuple = (entry.mode, st.st_ino, st.st_dev, st.st_nlink, st.st_uid, st.st_gid, st.st_size, st.st_atime, st.st_mtime, st.st_ctime) st = st.__class__(st_tuple) index[entry.path] = index_entry_from_stat(st, entry.sha, 0) index.write() def blob_from_path_and_stat(fs_path, st): """Create a blob from a path and a stat object. :param fs_path: Full file system path to file :param st: A stat object :return: A `Blob` object """ assert isinstance(fs_path, bytes) blob = Blob() if not stat.S_ISLNK(st.st_mode): with open(fs_path, 'rb') as f: blob.data = f.read() else: if sys.platform == 'win32' and sys.version_info[0] == 3: # os.readlink on Python3 on Windows requires a unicode string. # TODO(jelmer): Don't assume tree_encoding == fs_encoding tree_encoding = sys.getfilesystemencoding() fs_path = fs_path.decode(tree_encoding) blob.data = os.readlink(fs_path).encode(tree_encoding) else: blob.data = os.readlink(fs_path) return blob def read_submodule_head(path): """Read the head commit of a submodule. :param path: path to the submodule :return: HEAD sha, None if not a valid head/repository """ from dulwich.errors import NotGitRepository from dulwich.repo import Repo + # Repo currently expects a "str", so decode if necessary. + # TODO(jelmer): Perhaps move this into Repo() ? + if not isinstance(path, str): + path = path.decode(sys.getfilesystemencoding()) try: repo = Repo(path) except NotGitRepository: return None try: return repo.head() except KeyError: return None def get_unstaged_changes(index, root_path): """Walk through an index and check for differences against working tree. :param index: index to check :param root_path: path in which to find files :return: iterator over paths with unstaged changes """ # For each entry in the index check the sha1 & ensure not staged if not isinstance(root_path, bytes): root_path = root_path.encode(sys.getfilesystemencoding()) for tree_path, entry in index.iteritems(): full_path = _tree_to_fs_path(root_path, tree_path) try: blob = blob_from_path_and_stat(full_path, os.lstat(full_path)) except OSError as e: if e.errno != errno.ENOENT: raise # The file was removed, so we assume that counts as # different from whatever file used to exist. yield tree_path except IOError as e: if e.errno != errno.EISDIR: raise # This is actually a directory if os.path.exists(os.path.join(tree_path, '.git')): # Submodule head = read_submodule_head(tree_path) if entry.sha != head: yield tree_path else: # The file was changed to a directory, so consider it removed. yield tree_path else: if blob.id != entry.sha: yield tree_path os_sep_bytes = os.sep.encode('ascii') def _tree_to_fs_path(root_path, tree_path): """Convert a git tree path to a file system path. :param root_path: Root filesystem path :param tree_path: Git tree path as bytes :return: File system path. """ assert isinstance(tree_path, bytes) if os_sep_bytes != b'/': sep_corrected_path = tree_path.replace(b'/', os_sep_bytes) else: sep_corrected_path = tree_path return os.path.join(root_path, sep_corrected_path) def _fs_to_tree_path(fs_path, fs_encoding=None): """Convert a file system path to a git tree path. :param fs_path: File system path. :param fs_encoding: File system encoding :return: Git tree path as bytes """ if fs_encoding is None: fs_encoding = sys.getfilesystemencoding() if not isinstance(fs_path, bytes): fs_path_bytes = fs_path.encode(fs_encoding) else: fs_path_bytes = fs_path if os_sep_bytes != b'/': tree_path = fs_path_bytes.replace(os_sep_bytes, b'/') else: tree_path = fs_path_bytes return tree_path def index_entry_from_path(path, object_store=None): """Create an index from a filesystem path. This returns an index value for files, symlinks and tree references. for directories and non-existant files it returns None :param path: Path to create an index entry for :param object_store: Optional object store to save new blobs in :return: An index entry """ + assert isinstance(path, bytes) try: st = os.lstat(path) blob = blob_from_path_and_stat(path, st) except EnvironmentError as e: if e.errno == errno.EISDIR: - if os.path.exists(os.path.join(path, '.git')): + if os.path.exists(os.path.join(path, b'.git')): head = read_submodule_head(path) if head is None: return None return index_entry_from_stat( st, head, 0, mode=S_IFGITLINK) else: raise else: raise else: if object_store is not None: object_store.add_object(blob) return index_entry_from_stat(st, blob.id, 0) def iter_fresh_entries(paths, root_path, object_store=None): """Iterate over current versions of index entries on disk. :param paths: Paths to iterate over :param root_path: Root path to access from :param store: Optional store to save new blobs in :return: Iterator over path, index_entry """ for path in paths: p = _tree_to_fs_path(root_path, path) try: entry = index_entry_from_path(p, object_store=object_store) except EnvironmentError as e: if e.errno in (errno.ENOENT, errno.EISDIR): entry = None else: raise yield path, entry def iter_fresh_blobs(index, root_path): """Iterate over versions of blobs on disk referenced by index. Don't use this function; it removes missing entries from index. :param index: Index file :param root_path: Root path to access from :param include_deleted: Include deleted entries with sha and mode set to None :return: Iterator over path, sha, mode """ import warnings warnings.warn(PendingDeprecationWarning, "Use iter_fresh_objects instead.") for entry in iter_fresh_objects( index, root_path, include_deleted=True): if entry[1] is None: del index[entry[0]] else: yield entry def iter_fresh_objects(paths, root_path, include_deleted=False, object_store=None): """Iterate over versions of objecs on disk referenced by index. :param index: Index file :param root_path: Root path to access from :param include_deleted: Include deleted entries with sha and mode set to None :param object_store: Optional object store to report new items to :return: Iterator over path, sha, mode """ for path, entry in iter_fresh_entries(paths, root_path, object_store=object_store): if entry is None: if include_deleted: yield path, None, None else: entry = IndexEntry(*entry) yield path, entry.sha, cleanup_mode(entry.mode) def refresh_index(index, root_path): """Refresh the contents of an index. This is the equivalent to running 'git commit -a'. :param index: Index to update :param root_path: Root filesystem path """ for path, entry in iter_fresh_entries(index, root_path): index[path] = path diff --git a/dulwich/porcelain.py b/dulwich/porcelain.py index ade6e9d8..f6b0db40 100644 --- a/dulwich/porcelain.py +++ b/dulwich/porcelain.py @@ -1,1359 +1,1366 @@ # porcelain.py -- Porcelain-like layer on top of Dulwich # Copyright (C) 2013 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Simple wrapper that provides porcelain-like functions on top of Dulwich. Currently implemented: * archive * add * branch{_create,_delete,_list} * check-ignore * checkout * clone * commit * commit-tree * daemon * describe * diff-tree * fetch * init * ls-files * ls-remote * ls-tree * pull * push * rm * remote{_add} * receive-pack * reset * rev-list * tag{_create,_delete,_list} * upload-pack * update-server-info * status * symbolic-ref These functions are meant to behave similarly to the git subcommands. Differences in behaviour are considered bugs. Functions should generally accept both unicode strings and bytestrings """ from collections import namedtuple from contextlib import ( closing, contextmanager, ) from io import BytesIO import datetime import os import posixpath import stat import sys import time from dulwich.archive import ( tar_stream, ) from dulwich.client import ( get_transport_and_path, ) from dulwich.config import ( StackedConfig, ) from dulwich.diff_tree import ( CHANGE_ADD, CHANGE_DELETE, CHANGE_MODIFY, CHANGE_RENAME, CHANGE_COPY, RENAME_CHANGE_TYPES, ) from dulwich.errors import ( SendPackError, UpdateRefsError, ) from dulwich.ignore import IgnoreFilterManager from dulwich.index import ( blob_from_path_and_stat, get_unstaged_changes, ) from dulwich.object_store import ( tree_lookup_path, ) from dulwich.objects import ( Commit, Tag, format_timezone, parse_timezone, pretty_format_tree_entry, ) from dulwich.objectspec import ( parse_commit, parse_object, parse_ref, parse_reftuples, parse_tree, ) from dulwich.pack import ( write_pack_index, write_pack_objects, ) from dulwich.patch import write_tree_diff from dulwich.protocol import ( Protocol, ZERO_SHA, ) from dulwich.refs import ( ANNOTATED_TAG_SUFFIX, strip_peeled_refs, ) from dulwich.repo import (BaseRepo, Repo) from dulwich.server import ( FileSystemBackend, TCPGitServer, ReceivePackHandler, UploadPackHandler, update_server_info as server_update_server_info, ) # Module level tuple definition for status output GitStatus = namedtuple('GitStatus', 'staged unstaged untracked') default_bytes_out_stream = getattr(sys.stdout, 'buffer', sys.stdout) default_bytes_err_stream = getattr(sys.stderr, 'buffer', sys.stderr) DEFAULT_ENCODING = 'utf-8' class RemoteExists(Exception): """Raised when the remote already exists.""" def open_repo(path_or_repo): """Open an argument that can be a repository or a path for a repository.""" if isinstance(path_or_repo, BaseRepo): return path_or_repo return Repo(path_or_repo) @contextmanager def _noop_context_manager(obj): """Context manager that has the same api as closing but does nothing.""" yield obj def open_repo_closing(path_or_repo): """Open an argument that can be a repository or a path for a repository. returns a context manager that will close the repo on exit if the argument is a path, else does nothing if the argument is a repo. """ if isinstance(path_or_repo, BaseRepo): return _noop_context_manager(path_or_repo) return closing(Repo(path_or_repo)) def path_to_tree_path(repopath, path): - """Convert a path to a path usable in e.g. an index. + """Convert a path to a path usable in an index, e.g. bytes and relative to + the repository root. - :param repo: Repository - :param path: A path + :param repopath: Repository path, absolute or relative to the cwd + :param path: A path, absolute or relative to the cwd :return: A path formatted for use in e.g. an index """ - os.path.relpath(path, repopath) - if os.path.sep != '/': - path = path.replace(os.path.sep, '/') - return path.encode(sys.getfilesystemencoding()) + if not isinstance(path, bytes): + path = path.encode(sys.getfilesystemencoding()) + if not isinstance(repopath, bytes): + repopath = repopath.encode(sys.getfilesystemencoding()) + treepath = os.path.relpath(path, repopath) + if treepath.startswith(b'..'): + raise ValueError('Path not in repo') + return treepath def archive(repo, committish=None, outstream=default_bytes_out_stream, errstream=default_bytes_err_stream): """Create an archive. :param repo: Path of repository for which to generate an archive. :param committish: Commit SHA1 or ref to use :param outstream: Output stream (defaults to stdout) :param errstream: Error stream (defaults to stderr) """ if committish is None: committish = "HEAD" with open_repo_closing(repo) as repo_obj: c = repo_obj[committish] for chunk in tar_stream( repo_obj.object_store, repo_obj.object_store[c.tree], c.commit_time): outstream.write(chunk) def update_server_info(repo="."): """Update server info files for a repository. :param repo: path to the repository """ with open_repo_closing(repo) as r: server_update_server_info(r) def symbolic_ref(repo, ref_name, force=False): """Set git symbolic ref into HEAD. :param repo: path to the repository :param ref_name: short name of the new ref :param force: force settings without checking if it exists in refs/heads """ with open_repo_closing(repo) as repo_obj: ref_path = _make_branch_ref(ref_name) if not force and ref_path not in repo_obj.refs.keys(): raise ValueError('fatal: ref `%s` is not a ref' % ref_name) repo_obj.refs.set_symbolic_ref(b'HEAD', ref_path) def commit(repo=".", message=None, author=None, committer=None, encoding=None): """Create a new commit. :param repo: Path to repository :param message: Optional commit message :param author: Optional author name and email :param committer: Optional committer name and email :return: SHA1 of the new commit """ # FIXME: Support --all argument # FIXME: Support --signoff argument if getattr(message, 'encode', None): message = message.encode(encoding or DEFAULT_ENCODING) if getattr(author, 'encode', None): author = author.encode(encoding or DEFAULT_ENCODING) if getattr(committer, 'encode', None): committer = committer.encode(encoding or DEFAULT_ENCODING) with open_repo_closing(repo) as r: return r.do_commit( message=message, author=author, committer=committer, encoding=encoding) def commit_tree(repo, tree, message=None, author=None, committer=None): """Create a new commit object. :param repo: Path to repository :param tree: An existing tree object :param author: Optional author name and email :param committer: Optional committer name and email """ with open_repo_closing(repo) as r: return r.do_commit( message=message, tree=tree, committer=committer, author=author) def init(path=".", bare=False): """Create a new git repository. :param path: Path to repository. :param bare: Whether to create a bare repository. :return: A Repo instance """ if not os.path.exists(path): os.mkdir(path) if bare: return Repo.init_bare(path) else: return Repo.init(path) def clone(source, target=None, bare=False, checkout=None, errstream=default_bytes_err_stream, outstream=None, origin=b"origin", **kwargs): """Clone a local or remote git repository. :param source: Path or URL for source repository :param target: Path to target repository (optional) :param bare: Whether or not to create a bare repository :param checkout: Whether or not to check-out HEAD after cloning :param errstream: Optional stream to write progress to :param outstream: Optional stream to write progress to (deprecated) :param origin: Name of remote from the repository used to clone :return: The new repository """ # TODO(jelmer): This code overlaps quite a bit with Repo.clone if outstream is not None: import warnings warnings.warn( "outstream= has been deprecated in favour of errstream=.", DeprecationWarning, stacklevel=3) errstream = outstream if checkout is None: checkout = (not bare) if checkout and bare: raise ValueError("checkout and bare are incompatible") if target is None: target = source.split("/")[-1] if not os.path.exists(target): os.mkdir(target) if bare: r = Repo.init_bare(target) else: r = Repo.init(target) reflog_message = b'clone: from ' + source.encode('utf-8') try: - fetch_result = fetch(r, source, origin, message=reflog_message) + fetch_result = fetch( + r, source, origin, errstream=errstream, message=reflog_message, + **kwargs) target_config = r.get_config() if not isinstance(source, bytes): source = source.encode(DEFAULT_ENCODING) target_config.set((b'remote', origin), b'url', source) target_config.set( (b'remote', origin), b'fetch', b'+refs/heads/*:refs/remotes/' + origin + b'/*') target_config.write_to_path() # TODO(jelmer): Support symref capability, # https://github.com/jelmer/dulwich/issues/485 try: head = r[fetch_result[b'HEAD']] except KeyError: head = None else: r[b'HEAD'] = head.id if checkout and not bare and head is not None: errstream.write(b'Checking out ' + head.id + b'\n') r.reset_index(head.tree) except BaseException: r.close() raise return r def add(repo=".", paths=None): """Add files to the staging area. :param repo: Repository for the files :param paths: Paths to add. No value passed stages all modified files. :return: Tuple with set of added files and ignored files """ ignored = set() with open_repo_closing(repo) as r: ignore_manager = IgnoreFilterManager.from_repo(r) if not paths: paths = list( get_untracked_paths(os.getcwd(), r.path, r.open_index())) relpaths = [] if not isinstance(paths, list): paths = [paths] for p in paths: relpath = os.path.relpath(p, r.path) if relpath.startswith('..' + os.path.sep): raise ValueError('path %r is not in repo' % relpath) # FIXME: Support patterns, directories. if ignore_manager.is_ignored(relpath): ignored.add(relpath) continue relpaths.append(relpath) r.stage(relpaths) return (relpaths, ignored) def remove(repo=".", paths=None, cached=False): """Remove files from the staging area. :param repo: Repository for the files :param paths: Paths to remove """ with open_repo_closing(repo) as r: index = r.open_index() for p in paths: full_path = os.path.abspath(p).encode(sys.getfilesystemencoding()) tree_path = path_to_tree_path(r.path, p) try: index_sha = index[tree_path].sha except KeyError: raise Exception('%s did not match any files' % p) if not cached: try: st = os.lstat(full_path) except OSError: pass else: try: blob = blob_from_path_and_stat(full_path, st) except IOError: pass else: try: committed_sha = tree_lookup_path( r.__getitem__, r[r.head()].tree, tree_path)[1] except KeyError: committed_sha = None if blob.id != index_sha and index_sha != committed_sha: raise Exception( 'file has staged content differing ' 'from both the file and head: %s' % p) if index_sha != committed_sha: raise Exception( 'file has staged changes: %s' % p) os.remove(full_path) del index[tree_path] index.write() rm = remove def commit_decode(commit, contents, default_encoding=DEFAULT_ENCODING): if commit.encoding is not None: return contents.decode(commit.encoding, "replace") return contents.decode(default_encoding, "replace") def print_commit(commit, decode, outstream=sys.stdout): """Write a human-readable commit log entry. :param commit: A `Commit` object :param outstream: A stream file to write to """ outstream.write("-" * 50 + "\n") outstream.write("commit: " + commit.id.decode('ascii') + "\n") if len(commit.parents) > 1: outstream.write( "merge: " + "...".join([c.decode('ascii') for c in commit.parents[1:]]) + "\n") outstream.write("Author: " + decode(commit.author) + "\n") if commit.author != commit.committer: outstream.write("Committer: " + decode(commit.committer) + "\n") time_tuple = time.gmtime(commit.author_time + commit.author_timezone) time_str = time.strftime("%a %b %d %Y %H:%M:%S", time_tuple) timezone_str = format_timezone(commit.author_timezone).decode('ascii') outstream.write("Date: " + time_str + " " + timezone_str + "\n") outstream.write("\n") outstream.write(decode(commit.message) + "\n") outstream.write("\n") def print_tag(tag, decode, outstream=sys.stdout): """Write a human-readable tag. :param tag: A `Tag` object :param decode: Function for decoding bytes to unicode string :param outstream: A stream to write to """ outstream.write("Tagger: " + decode(tag.tagger) + "\n") outstream.write("Date: " + decode(tag.tag_time) + "\n") outstream.write("\n") outstream.write(decode(tag.message) + "\n") outstream.write("\n") def show_blob(repo, blob, decode, outstream=sys.stdout): """Write a blob to a stream. :param repo: A `Repo` object :param blob: A `Blob` object :param decode: Function for decoding bytes to unicode string :param outstream: A stream file to write to """ outstream.write(decode(blob.data)) def show_commit(repo, commit, decode, outstream=sys.stdout): """Show a commit to a stream. :param repo: A `Repo` object :param commit: A `Commit` object :param decode: Function for decoding bytes to unicode string :param outstream: Stream to write to """ print_commit(commit, decode=decode, outstream=outstream) if commit.parents: parent_commit = repo[commit.parents[0]] base_tree = parent_commit.tree else: base_tree = None diffstream = BytesIO() write_tree_diff( diffstream, repo.object_store, base_tree, commit.tree) diffstream.seek(0) outstream.write( diffstream.getvalue().decode( commit.encoding or DEFAULT_ENCODING, 'replace')) def show_tree(repo, tree, decode, outstream=sys.stdout): """Print a tree to a stream. :param repo: A `Repo` object :param tree: A `Tree` object :param decode: Function for decoding bytes to unicode string :param outstream: Stream to write to """ for n in tree: outstream.write(decode(n) + "\n") def show_tag(repo, tag, decode, outstream=sys.stdout): """Print a tag to a stream. :param repo: A `Repo` object :param tag: A `Tag` object :param decode: Function for decoding bytes to unicode string :param outstream: Stream to write to """ print_tag(tag, decode, outstream) show_object(repo, repo[tag.object[1]], outstream) def show_object(repo, obj, decode, outstream): return { b"tree": show_tree, b"blob": show_blob, b"commit": show_commit, b"tag": show_tag, }[obj.type_name](repo, obj, decode, outstream) def print_name_status(changes): """Print a simple status summary, listing changed files. """ for change in changes: if not change: continue if isinstance(change, list): change = change[0] if change.type == CHANGE_ADD: path1 = change.new.path path2 = '' kind = 'A' elif change.type == CHANGE_DELETE: path1 = change.old.path path2 = '' kind = 'D' elif change.type == CHANGE_MODIFY: path1 = change.new.path path2 = '' kind = 'M' elif change.type in RENAME_CHANGE_TYPES: path1 = change.old.path path2 = change.new.path if change.type == CHANGE_RENAME: kind = 'R' elif change.type == CHANGE_COPY: kind = 'C' yield '%-8s%-20s%-20s' % (kind, path1, path2) def log(repo=".", paths=None, outstream=sys.stdout, max_entries=None, reverse=False, name_status=False): """Write commit logs. :param repo: Path to repository :param paths: Optional set of specific paths to print entries for :param outstream: Stream to write log output to :param reverse: Reverse order in which entries are printed :param name_status: Print name status :param max_entries: Optional maximum number of entries to display """ with open_repo_closing(repo) as r: walker = r.get_walker( max_entries=max_entries, paths=paths, reverse=reverse) for entry in walker: def decode(x): return commit_decode(entry.commit, x) print_commit(entry.commit, decode, outstream) if name_status: outstream.writelines( [l+'\n' for l in print_name_status(entry.changes())]) # TODO(jelmer): better default for encoding? def show(repo=".", objects=None, outstream=sys.stdout, default_encoding=DEFAULT_ENCODING): """Print the changes in a commit. :param repo: Path to repository :param objects: Objects to show (defaults to [HEAD]) :param outstream: Stream to write to :param default_encoding: Default encoding to use if none is set in the commit """ if objects is None: objects = ["HEAD"] if not isinstance(objects, list): objects = [objects] with open_repo_closing(repo) as r: for objectish in objects: o = parse_object(r, objectish) if isinstance(o, Commit): def decode(x): return commit_decode(o, x, default_encoding) else: def decode(x): return x.decode(default_encoding) show_object(r, o, decode, outstream) def diff_tree(repo, old_tree, new_tree, outstream=sys.stdout): """Compares the content and mode of blobs found via two tree objects. :param repo: Path to repository :param old_tree: Id of old tree :param new_tree: Id of new tree :param outstream: Stream to write to """ with open_repo_closing(repo) as r: write_tree_diff(outstream, r.object_store, old_tree, new_tree) def rev_list(repo, commits, outstream=sys.stdout): """Lists commit objects in reverse chronological order. :param repo: Path to repository :param commits: Commits over which to iterate :param outstream: Stream to write to """ with open_repo_closing(repo) as r: for entry in r.get_walker(include=[r[c].id for c in commits]): outstream.write(entry.commit.id + b"\n") def tag(*args, **kwargs): import warnings warnings.warn("tag has been deprecated in favour of tag_create.", DeprecationWarning) return tag_create(*args, **kwargs) def tag_create( repo, tag, author=None, message=None, annotated=False, objectish="HEAD", tag_time=None, tag_timezone=None): """Creates a tag in git via dulwich calls: :param repo: Path to repository :param tag: tag string :param author: tag author (optional, if annotated is set) :param message: tag message (optional) :param annotated: whether to create an annotated tag :param objectish: object the tag should point at, defaults to HEAD :param tag_time: Optional time for annotated tag :param tag_timezone: Optional timezone for annotated tag """ with open_repo_closing(repo) as r: object = parse_object(r, objectish) if annotated: # Create the tag object tag_obj = Tag() if author is None: # TODO(jelmer): Don't use repo private method. author = r._get_user_identity() tag_obj.tagger = author tag_obj.message = message tag_obj.name = tag tag_obj.object = (type(object), object.id) if tag_time is None: tag_time = int(time.time()) tag_obj.tag_time = tag_time if tag_timezone is None: # TODO(jelmer) Use current user timezone rather than UTC tag_timezone = 0 elif isinstance(tag_timezone, str): tag_timezone = parse_timezone(tag_timezone) tag_obj.tag_timezone = tag_timezone r.object_store.add_object(tag_obj) tag_id = tag_obj.id else: tag_id = object.id r.refs[_make_tag_ref(tag)] = tag_id def list_tags(*args, **kwargs): import warnings warnings.warn("list_tags has been deprecated in favour of tag_list.", DeprecationWarning) return tag_list(*args, **kwargs) def tag_list(repo, outstream=sys.stdout): """List all tags. :param repo: Path to repository :param outstream: Stream to write tags to """ with open_repo_closing(repo) as r: tags = sorted(r.refs.as_dict(b"refs/tags")) return tags def tag_delete(repo, name): """Remove a tag. :param repo: Path to repository :param name: Name of tag to remove """ with open_repo_closing(repo) as r: if isinstance(name, bytes): names = [name] elif isinstance(name, list): names = name else: raise TypeError("Unexpected tag name type %r" % name) for name in names: del r.refs[_make_tag_ref(name)] def reset(repo, mode, treeish="HEAD"): """Reset current HEAD to the specified state. :param repo: Path to repository :param mode: Mode ("hard", "soft", "mixed") :param treeish: Treeish to reset to """ if mode != "hard": raise ValueError("hard is the only mode currently supported") with open_repo_closing(repo) as r: tree = parse_tree(r, treeish) r.reset_index(tree.id) def push(repo, remote_location, refspecs, outstream=default_bytes_out_stream, errstream=default_bytes_err_stream, **kwargs): """Remote push with dulwich via dulwich.client :param repo: Path to repository :param remote_location: Location of the remote :param refspecs: Refs to push to remote :param outstream: A stream file to write output :param errstream: A stream file to write errors """ # Open the repo with open_repo_closing(repo) as r: # Get the client and path client, path = get_transport_and_path( remote_location, config=r.get_config_stack(), **kwargs) selected_refs = [] def update_refs(refs): selected_refs.extend(parse_reftuples(r.refs, refs, refspecs)) new_refs = {} # TODO: Handle selected_refs == {None: None} for (lh, rh, force) in selected_refs: if lh is None: new_refs[rh] = ZERO_SHA else: new_refs[rh] = r.refs[lh] return new_refs err_encoding = getattr(errstream, 'encoding', None) or DEFAULT_ENCODING remote_location_bytes = client.get_url(path).encode(err_encoding) try: client.send_pack( path, update_refs, generate_pack_data=r.object_store.generate_pack_data, progress=errstream.write) errstream.write( b"Push to " + remote_location_bytes + b" successful.\n") except (UpdateRefsError, SendPackError) as e: errstream.write(b"Push to " + remote_location_bytes + b" failed -> " + e.message.encode(err_encoding) + b"\n") def pull(repo, remote_location=None, refspecs=None, outstream=default_bytes_out_stream, errstream=default_bytes_err_stream, **kwargs): """Pull from remote via dulwich.client :param repo: Path to repository :param remote_location: Location of the remote :param refspec: refspecs to fetch :param outstream: A stream file to write to output :param errstream: A stream file to write to errors """ # Open the repo with open_repo_closing(repo) as r: if remote_location is None: # TODO(jelmer): Lookup 'remote' for current branch in config raise NotImplementedError( "looking up remote from branch config not supported yet") if refspecs is None: refspecs = [b"HEAD"] selected_refs = [] def determine_wants(remote_refs): selected_refs.extend( parse_reftuples(remote_refs, r.refs, refspecs)) return [remote_refs[lh] for (lh, rh, force) in selected_refs] client, path = get_transport_and_path( remote_location, config=r.get_config_stack(), **kwargs) fetch_result = client.fetch( path, r, progress=errstream.write, determine_wants=determine_wants) for (lh, rh, force) in selected_refs: r.refs[rh] = fetch_result.refs[lh] if selected_refs: r[b'HEAD'] = fetch_result.refs[selected_refs[0][1]] # Perform 'git checkout .' - syncs staged changes tree = r[b"HEAD"].tree r.reset_index(tree=tree) def status(repo=".", ignored=False): """Returns staged, unstaged, and untracked changes relative to the HEAD. :param repo: Path to repository or repository object :param ignored: Whether to include ignored files in `untracked` :return: GitStatus tuple, staged - list of staged paths (diff index/HEAD) unstaged - list of unstaged paths (diff index/working-tree) untracked - list of untracked, un-ignored & non-.git paths """ with open_repo_closing(repo) as r: # 1. Get status of staged tracked_changes = get_tree_changes(r) # 2. Get status of unstaged index = r.open_index() unstaged_changes = list(get_unstaged_changes(index, r.path)) ignore_manager = IgnoreFilterManager.from_repo(r) untracked_paths = get_untracked_paths(r.path, r.path, index) if ignored: untracked_changes = list(untracked_paths) else: untracked_changes = [ p for p in untracked_paths if not ignore_manager.is_ignored(p)] return GitStatus(tracked_changes, unstaged_changes, untracked_changes) def get_untracked_paths(frompath, basepath, index): """Get untracked paths. ;param frompath: Path to walk :param basepath: Path to compare to :param index: Index to check against """ # If nothing is specified, add all non-ignored files. for dirpath, dirnames, filenames in os.walk(frompath): # Skip .git and below. if '.git' in dirnames: dirnames.remove('.git') if dirpath != basepath: continue if '.git' in filenames: filenames.remove('.git') if dirpath != basepath: continue for filename in filenames: ap = os.path.join(dirpath, filename) ip = path_to_tree_path(basepath, ap) if ip not in index: yield os.path.relpath(ap, frompath) def get_tree_changes(repo): """Return add/delete/modify changes to tree by comparing index to HEAD. :param repo: repo path or object :return: dict with lists for each type of change """ with open_repo_closing(repo) as r: index = r.open_index() # Compares the Index to the HEAD & determines changes # Iterate through the changes and report add/delete/modify # TODO: call out to dulwich.diff_tree somehow. tracked_changes = { 'add': [], 'delete': [], 'modify': [], } try: tree_id = r[b'HEAD'].tree except KeyError: tree_id = None for change in index.changes_from_tree(r.object_store, tree_id): if not change[0][0]: tracked_changes['add'].append(change[0][1]) elif not change[0][1]: tracked_changes['delete'].append(change[0][0]) elif change[0][0] == change[0][1]: tracked_changes['modify'].append(change[0][0]) else: raise AssertionError('git mv ops not yet supported') return tracked_changes def daemon(path=".", address=None, port=None): """Run a daemon serving Git requests over TCP/IP. :param path: Path to the directory to serve. :param address: Optional address to listen on (defaults to ::) :param port: Optional port to listen on (defaults to TCP_GIT_PORT) """ # TODO(jelmer): Support git-daemon-export-ok and --export-all. backend = FileSystemBackend(path) server = TCPGitServer(backend, address, port) server.serve_forever() def web_daemon(path=".", address=None, port=None): """Run a daemon serving Git requests over HTTP. :param path: Path to the directory to serve :param address: Optional address to listen on (defaults to ::) :param port: Optional port to listen on (defaults to 80) """ from dulwich.web import ( make_wsgi_chain, make_server, WSGIRequestHandlerLogger, WSGIServerLogger) backend = FileSystemBackend(path) app = make_wsgi_chain(backend) server = make_server(address, port, app, handler_class=WSGIRequestHandlerLogger, server_class=WSGIServerLogger) server.serve_forever() def upload_pack(path=".", inf=None, outf=None): """Upload a pack file after negotiating its contents using smart protocol. :param path: Path to the repository :param inf: Input stream to communicate with client :param outf: Output stream to communicate with client """ if outf is None: outf = getattr(sys.stdout, 'buffer', sys.stdout) if inf is None: inf = getattr(sys.stdin, 'buffer', sys.stdin) path = os.path.expanduser(path) backend = FileSystemBackend(path) def send_fn(data): outf.write(data) outf.flush() proto = Protocol(inf.read, send_fn) handler = UploadPackHandler(backend, [path], proto) # FIXME: Catch exceptions and write a single-line summary to outf. handler.handle() return 0 def receive_pack(path=".", inf=None, outf=None): """Receive a pack file after negotiating its contents using smart protocol. :param path: Path to the repository :param inf: Input stream to communicate with client :param outf: Output stream to communicate with client """ if outf is None: outf = getattr(sys.stdout, 'buffer', sys.stdout) if inf is None: inf = getattr(sys.stdin, 'buffer', sys.stdin) path = os.path.expanduser(path) backend = FileSystemBackend(path) def send_fn(data): outf.write(data) outf.flush() proto = Protocol(inf.read, send_fn) handler = ReceivePackHandler(backend, [path], proto) # FIXME: Catch exceptions and write a single-line summary to outf. handler.handle() return 0 def _make_branch_ref(name): if getattr(name, 'encode', None): name = name.encode(DEFAULT_ENCODING) return b"refs/heads/" + name def _make_tag_ref(name): if getattr(name, 'encode', None): name = name.encode(DEFAULT_ENCODING) return b"refs/tags/" + name def branch_delete(repo, name): """Delete a branch. :param repo: Path to the repository :param name: Name of the branch """ with open_repo_closing(repo) as r: if isinstance(name, list): names = name else: names = [name] for name in names: del r.refs[_make_branch_ref(name)] def branch_create(repo, name, objectish=None, force=False): """Create a branch. :param repo: Path to the repository :param name: Name of the new branch :param objectish: Target object to point new branch at (defaults to HEAD) :param force: Force creation of branch, even if it already exists """ with open_repo_closing(repo) as r: if objectish is None: objectish = "HEAD" object = parse_object(r, objectish) refname = _make_branch_ref(name) ref_message = b"branch: Created from " + objectish.encode('utf-8') if force: r.refs.set_if_equals(refname, None, object.id, message=ref_message) else: if not r.refs.add_if_new(refname, object.id, message=ref_message): raise KeyError("Branch with name %s already exists." % name) def branch_list(repo): """List all branches. :param repo: Path to the repository """ with open_repo_closing(repo) as r: return r.refs.keys(base=b"refs/heads/") def fetch(repo, remote_location, remote_name=b'origin', outstream=sys.stdout, errstream=default_bytes_err_stream, message=None, **kwargs): """Fetch objects from a remote server. :param repo: Path to the repository :param remote_location: String identifying a remote server :param remote_name: Name for remote server :param outstream: Output stream (defaults to stdout) :param errstream: Error stream (defaults to stderr) :param message: Reflog message (defaults to b"fetch: from ") :return: Dictionary with refs on the remote """ if message is None: message = b'fetch: from ' + remote_location.encode("utf-8") with open_repo_closing(repo) as r: client, path = get_transport_and_path( remote_location, config=r.get_config_stack(), **kwargs) fetch_result = client.fetch(path, r, progress=errstream.write) stripped_refs = strip_peeled_refs(fetch_result.refs) branches = { n[len(b'refs/heads/'):]: v for (n, v) in stripped_refs.items() if n.startswith(b'refs/heads/')} r.refs.import_refs( b'refs/remotes/' + remote_name, branches, message=message) tags = { n[len(b'refs/tags/'):]: v for (n, v) in stripped_refs.items() if n.startswith(b'refs/tags/') and not n.endswith(ANNOTATED_TAG_SUFFIX)} r.refs.import_refs(b'refs/tags', tags, message=message) return fetch_result.refs def ls_remote(remote, config=None, **kwargs): """List the refs in a remote. :param remote: Remote repository location :param config: Configuration to use :return: Dictionary with remote refs """ if config is None: config = StackedConfig.default() client, host_path = get_transport_and_path(remote, config=config, **kwargs) return client.get_refs(host_path) def repack(repo): """Repack loose files in a repository. Currently this only packs loose objects. :param repo: Path to the repository """ with open_repo_closing(repo) as r: r.object_store.pack_loose_objects() def pack_objects(repo, object_ids, packf, idxf, delta_window_size=None): """Pack objects into a file. :param repo: Path to the repository :param object_ids: List of object ids to write :param packf: File-like object to write to :param idxf: File-like object to write to (can be None) """ with open_repo_closing(repo) as r: entries, data_sum = write_pack_objects( packf, r.object_store.iter_shas((oid, None) for oid in object_ids), delta_window_size=delta_window_size) if idxf is not None: entries = sorted([(k, v[0], v[1]) for (k, v) in entries.items()]) write_pack_index(idxf, entries, data_sum) def ls_tree(repo, treeish=b"HEAD", outstream=sys.stdout, recursive=False, name_only=False): """List contents of a tree. :param repo: Path to the repository :param tree_ish: Tree id to list :param outstream: Output stream (defaults to stdout) :param recursive: Whether to recursively list files :param name_only: Only print item name """ def list_tree(store, treeid, base): for (name, mode, sha) in store[treeid].iteritems(): if base: name = posixpath.join(base, name) if name_only: outstream.write(name + b"\n") else: outstream.write(pretty_format_tree_entry(name, mode, sha)) if stat.S_ISDIR(mode) and recursive: list_tree(store, sha, name) with open_repo_closing(repo) as r: tree = parse_tree(r, treeish) list_tree(r.object_store, tree.id, "") def remote_add(repo, name, url): """Add a remote. :param repo: Path to the repository :param name: Remote name :param url: Remote URL """ if not isinstance(name, bytes): name = name.encode(DEFAULT_ENCODING) if not isinstance(url, bytes): url = url.encode(DEFAULT_ENCODING) with open_repo_closing(repo) as r: c = r.get_config() section = (b'remote', name) if c.has_section(section): raise RemoteExists(section) c.set(section, b"url", url) c.write_to_path() def check_ignore(repo, paths, no_index=False): """Debug gitignore files. :param repo: Path to the repository :param paths: List of paths to check for :param no_index: Don't check index :return: List of ignored files """ with open_repo_closing(repo) as r: index = r.open_index() ignore_manager = IgnoreFilterManager.from_repo(r) for path in paths: - if os.path.isabs(path): - path = os.path.relpath(path, r.path) if not no_index and path_to_tree_path(r.path, path) in index: continue + if os.path.isabs(path): + path = os.path.relpath(path, r.path) if ignore_manager.is_ignored(path): yield path def update_head(repo, target, detached=False, new_branch=None): """Update HEAD to point at a new branch/commit. Note that this does not actually update the working tree. :param repo: Path to the repository :param detach: Create a detached head :param target: Branch or committish to switch to :param new_branch: New branch to create """ with open_repo_closing(repo) as r: if new_branch is not None: to_set = _make_branch_ref(new_branch) else: to_set = b"HEAD" if detached: # TODO(jelmer): Provide some way so that the actual ref gets # updated rather than what it points to, so the delete isn't # necessary. del r.refs[to_set] r.refs[to_set] = parse_commit(r, target).id else: r.refs.set_symbolic_ref(to_set, parse_ref(r, target)) if new_branch is not None: r.refs.set_symbolic_ref(b"HEAD", to_set) def check_mailmap(repo, contact): """Check canonical name and email of contact. :param repo: Path to the repository :param contact: Contact name and/or email :return: Canonical contact data """ with open_repo_closing(repo) as r: from dulwich.mailmap import Mailmap import errno try: mailmap = Mailmap.from_path(os.path.join(r.path, '.mailmap')) except IOError as e: if e.errno != errno.ENOENT: raise mailmap = Mailmap() return mailmap.lookup(contact) def fsck(repo): """Check a repository. :param repo: A path to the repository :return: Iterator over errors/warnings """ with open_repo_closing(repo) as r: # TODO(jelmer): check pack files # TODO(jelmer): check graph # TODO(jelmer): check refs for sha in r.object_store: o = r.object_store[sha] try: o.check() except Exception as e: yield (sha, e) def stash_list(repo): """List all stashes in a repository.""" with open_repo_closing(repo) as r: from dulwich.stash import Stash stash = Stash.from_repo(r) return enumerate(list(stash.stashes())) def stash_push(repo): """Push a new stash onto the stack.""" with open_repo_closing(repo) as r: from dulwich.stash import Stash stash = Stash.from_repo(r) stash.push() def stash_pop(repo): """Pop a new stash from the stack.""" with open_repo_closing(repo) as r: from dulwich.stash import Stash stash = Stash.from_repo(r) stash.pop() def ls_files(repo): """List all files in an index.""" with open_repo_closing(repo) as r: return sorted(r.open_index()) def describe(repo): """Describe the repository version. :param projdir: git repository root :returns: a string description of the current git revision Examples: "gabcdefh", "v0.1" or "v0.1-5-gabcdefh". """ # Get the repository with open_repo_closing(repo) as r: # Get a list of all tags refs = r.get_refs() tags = {} for key, value in refs.items(): key = key.decode() obj = r.get_object(value) if u'tags' not in key: continue _, tag = key.rsplit(u'/', 1) try: commit = obj.object except AttributeError: continue else: commit = r.get_object(commit[1]) tags[tag] = [ datetime.datetime(*time.gmtime(commit.commit_time)[:6]), commit.id.decode('ascii'), ] sorted_tags = sorted(tags.items(), key=lambda tag: tag[1][0], reverse=True) # If there are no tags, return the current commit if len(sorted_tags) == 0: return 'g{}'.format(r[r.head()].id.decode('ascii')[:7]) # We're now 0 commits from the top commit_count = 0 # Get the latest commit latest_commit = r[r.head()] # Walk through all commits walker = r.get_walker() for entry in walker: # Check if tag commit_id = entry.commit.id.decode('ascii') for tag in sorted_tags: tag_name = tag[0] tag_commit = tag[1][1] if commit_id == tag_commit: if commit_count == 0: return tag_name else: return '{}-{}-g{}'.format( tag_name, commit_count, latest_commit.id.decode('ascii')[:7]) commit_count += 1 # Return plain commit if no parent tag can be found return 'g{}'.format(latest_commit.id.decode('ascii')[:7]) diff --git a/dulwich/tests/test_porcelain.py b/dulwich/tests/test_porcelain.py index 78548aa9..49cf1d76 100644 --- a/dulwich/tests/test_porcelain.py +++ b/dulwich/tests/test_porcelain.py @@ -1,1433 +1,1528 @@ # test_porcelain.py -- porcelain tests # Copyright (C) 2013 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Tests for dulwich.porcelain.""" from io import BytesIO try: from StringIO import StringIO except ImportError: from io import StringIO import os import shutil import tarfile import tempfile import time from dulwich import porcelain from dulwich.diff_tree import tree_changes from dulwich.objects import ( Blob, Tag, Tree, ZERO_SHA, ) from dulwich.repo import ( NoIndexPresent, Repo, ) from dulwich.tests import ( TestCase, ) from dulwich.tests.utils import ( build_commit_graph, make_commit, make_object, ) class PorcelainTestCase(TestCase): def setUp(self): super(PorcelainTestCase, self).setUp() self.test_dir = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, self.test_dir) self.repo = Repo.init(os.path.join(self.test_dir, 'repo'), mkdir=True) self.addCleanup(self.repo.close) class ArchiveTests(PorcelainTestCase): """Tests for the archive command.""" def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"refs/heads/master"] = c3.id out = BytesIO() err = BytesIO() porcelain.archive(self.repo.path, b"refs/heads/master", outstream=out, errstream=err) self.assertEqual(b"", err.getvalue()) tf = tarfile.TarFile(fileobj=out) self.addCleanup(tf.close) self.assertEqual([], tf.getnames()) class UpdateServerInfoTests(PorcelainTestCase): def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"refs/heads/foo"] = c3.id porcelain.update_server_info(self.repo.path) self.assertTrue(os.path.exists( os.path.join(self.repo.controldir(), 'info', 'refs'))) class CommitTests(PorcelainTestCase): def test_custom_author(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"refs/heads/foo"] = c3.id sha = porcelain.commit( self.repo.path, message=b"Some message", author=b"Joe ", committer=b"Bob ") self.assertTrue(isinstance(sha, bytes)) self.assertEqual(len(sha), 40) def test_unicode(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"refs/heads/foo"] = c3.id sha = porcelain.commit( self.repo.path, message="Some message", author="Joe ", committer="Bob ") self.assertTrue(isinstance(sha, bytes)) self.assertEqual(len(sha), 40) class CloneTests(PorcelainTestCase): def test_simple_local(self): f1_1 = make_object(Blob, data=b'f1') commit_spec = [[1], [2, 1], [3, 1, 2]] trees = {1: [(b'f1', f1_1), (b'f2', f1_1)], 2: [(b'f1', f1_1), (b'f2', f1_1)], 3: [(b'f1', f1_1), (b'f2', f1_1)], } c1, c2, c3 = build_commit_graph(self.repo.object_store, commit_spec, trees) self.repo.refs[b"refs/heads/master"] = c3.id self.repo.refs[b"refs/tags/foo"] = c3.id target_path = tempfile.mkdtemp() errstream = BytesIO() self.addCleanup(shutil.rmtree, target_path) r = porcelain.clone(self.repo.path, target_path, checkout=False, errstream=errstream) self.addCleanup(r.close) self.assertEqual(r.path, target_path) target_repo = Repo(target_path) self.assertEqual(0, len(target_repo.open_index())) self.assertEqual(c3.id, target_repo.refs[b'refs/tags/foo']) self.assertTrue(b'f1' not in os.listdir(target_path)) self.assertTrue(b'f2' not in os.listdir(target_path)) c = r.get_config() encoded_path = self.repo.path if not isinstance(encoded_path, bytes): encoded_path = encoded_path.encode('utf-8') self.assertEqual(encoded_path, c.get((b'remote', b'origin'), b'url')) self.assertEqual( b'+refs/heads/*:refs/remotes/origin/*', c.get((b'remote', b'origin'), b'fetch')) def test_simple_local_with_checkout(self): f1_1 = make_object(Blob, data=b'f1') commit_spec = [[1], [2, 1], [3, 1, 2]] trees = {1: [(b'f1', f1_1), (b'f2', f1_1)], 2: [(b'f1', f1_1), (b'f2', f1_1)], 3: [(b'f1', f1_1), (b'f2', f1_1)], } c1, c2, c3 = build_commit_graph(self.repo.object_store, commit_spec, trees) self.repo.refs[b"refs/heads/master"] = c3.id target_path = tempfile.mkdtemp() errstream = BytesIO() self.addCleanup(shutil.rmtree, target_path) with porcelain.clone(self.repo.path, target_path, checkout=True, errstream=errstream) as r: self.assertEqual(r.path, target_path) with Repo(target_path) as r: self.assertEqual(r.head(), c3.id) self.assertTrue('f1' in os.listdir(target_path)) self.assertTrue('f2' in os.listdir(target_path)) def test_bare_local_with_checkout(self): f1_1 = make_object(Blob, data=b'f1') commit_spec = [[1], [2, 1], [3, 1, 2]] trees = {1: [(b'f1', f1_1), (b'f2', f1_1)], 2: [(b'f1', f1_1), (b'f2', f1_1)], 3: [(b'f1', f1_1), (b'f2', f1_1)], } c1, c2, c3 = build_commit_graph(self.repo.object_store, commit_spec, trees) self.repo.refs[b"refs/heads/master"] = c3.id target_path = tempfile.mkdtemp() errstream = BytesIO() self.addCleanup(shutil.rmtree, target_path) with porcelain.clone( self.repo.path, target_path, bare=True, errstream=errstream) as r: self.assertEqual(r.path, target_path) with Repo(target_path) as r: r.head() self.assertRaises(NoIndexPresent, r.open_index) self.assertFalse(b'f1' in os.listdir(target_path)) self.assertFalse(b'f2' in os.listdir(target_path)) def test_no_checkout_with_bare(self): f1_1 = make_object(Blob, data=b'f1') commit_spec = [[1]] trees = {1: [(b'f1', f1_1), (b'f2', f1_1)]} (c1, ) = build_commit_graph(self.repo.object_store, commit_spec, trees) self.repo.refs[b"refs/heads/master"] = c1.id self.repo.refs[b"HEAD"] = c1.id target_path = tempfile.mkdtemp() errstream = BytesIO() self.addCleanup(shutil.rmtree, target_path) self.assertRaises( ValueError, porcelain.clone, self.repo.path, target_path, checkout=True, bare=True, errstream=errstream) def test_no_head_no_checkout(self): f1_1 = make_object(Blob, data=b'f1') commit_spec = [[1]] trees = {1: [(b'f1', f1_1), (b'f2', f1_1)]} (c1, ) = build_commit_graph(self.repo.object_store, commit_spec, trees) self.repo.refs[b"refs/heads/master"] = c1.id target_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, target_path) errstream = BytesIO() r = porcelain.clone( self.repo.path, target_path, checkout=True, errstream=errstream) r.close() class InitTests(TestCase): def test_non_bare(self): repo_dir = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, repo_dir) porcelain.init(repo_dir) def test_bare(self): repo_dir = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, repo_dir) porcelain.init(repo_dir, bare=True) class AddTests(PorcelainTestCase): def test_add_default_paths(self): # create a file for initial commit fullpath = os.path.join(self.repo.path, 'blah') with open(fullpath, 'w') as f: f.write("\n") porcelain.add(repo=self.repo.path, paths=[fullpath]) porcelain.commit(repo=self.repo.path, message=b'test', author=b'test ', committer=b'test ') # Add a second test file and a file in a directory with open(os.path.join(self.repo.path, 'foo'), 'w') as f: f.write("\n") os.mkdir(os.path.join(self.repo.path, 'adir')) with open(os.path.join(self.repo.path, 'adir', 'afile'), 'w') as f: f.write("\n") cwd = os.getcwd() try: os.chdir(self.repo.path) porcelain.add(self.repo.path) finally: os.chdir(cwd) # Check that foo was added and nothing in .git was modified index = self.repo.open_index() self.assertEqual(sorted(index), [b'adir/afile', b'blah', b'foo']) def test_add_default_paths_subdir(self): os.mkdir(os.path.join(self.repo.path, 'foo')) with open(os.path.join(self.repo.path, 'blah'), 'w') as f: f.write("\n") with open(os.path.join(self.repo.path, 'foo', 'blie'), 'w') as f: f.write("\n") cwd = os.getcwd() try: os.chdir(os.path.join(self.repo.path, 'foo')) porcelain.add(repo=self.repo.path) porcelain.commit(repo=self.repo.path, message=b'test', author=b'test ', committer=b'test ') finally: os.chdir(cwd) index = self.repo.open_index() self.assertEqual(sorted(index), [b'foo/blie']) def test_add_file(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(self.repo.path, paths=[fullpath]) self.assertIn(b"foo", self.repo.open_index()) def test_add_ignored(self): with open(os.path.join(self.repo.path, '.gitignore'), 'w') as f: f.write("foo") with open(os.path.join(self.repo.path, 'foo'), 'w') as f: f.write("BAR") with open(os.path.join(self.repo.path, 'bar'), 'w') as f: f.write("BAR") (added, ignored) = porcelain.add(self.repo.path, paths=[ os.path.join(self.repo.path, "foo"), os.path.join(self.repo.path, "bar")]) self.assertIn(b"bar", self.repo.open_index()) self.assertEqual(set(['bar']), set(added)) self.assertEqual(set(['foo']), ignored) def test_add_file_absolute_path(self): # Absolute paths are (not yet) supported with open(os.path.join(self.repo.path, 'foo'), 'w') as f: f.write("BAR") porcelain.add(self.repo, paths=[os.path.join(self.repo.path, "foo")]) self.assertIn(b"foo", self.repo.open_index()) def test_add_not_in_repo(self): with open(os.path.join(self.test_dir, 'foo'), 'w') as f: f.write("BAR") self.assertRaises( ValueError, porcelain.add, self.repo, paths=[os.path.join(self.test_dir, "foo")]) self.assertRaises( ValueError, porcelain.add, self.repo, paths=["../foo"]) self.assertEqual([], list(self.repo.open_index())) class RemoveTests(PorcelainTestCase): def test_remove_file(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(self.repo.path, paths=[fullpath]) porcelain.commit(repo=self.repo, message=b'test', author=b'test ', committer=b'test ') self.assertTrue(os.path.exists(os.path.join(self.repo.path, 'foo'))) cwd = os.getcwd() try: os.chdir(self.repo.path) porcelain.remove(self.repo.path, paths=["foo"]) finally: os.chdir(cwd) self.assertFalse(os.path.exists(os.path.join(self.repo.path, 'foo'))) def test_remove_file_staged(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") cwd = os.getcwd() try: os.chdir(self.repo.path) porcelain.add(self.repo.path, paths=[fullpath]) self.assertRaises(Exception, porcelain.rm, self.repo.path, paths=["foo"]) finally: os.chdir(cwd) class LogTests(PorcelainTestCase): def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id outstream = StringIO() porcelain.log(self.repo.path, outstream=outstream) self.assertEqual(3, outstream.getvalue().count("-" * 50)) def test_max_entries(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id outstream = StringIO() porcelain.log(self.repo.path, outstream=outstream, max_entries=1) self.assertEqual(1, outstream.getvalue().count("-" * 50)) class ShowTests(PorcelainTestCase): def test_nolist(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id outstream = StringIO() porcelain.show(self.repo.path, objects=c3.id, outstream=outstream) self.assertTrue(outstream.getvalue().startswith("-" * 50)) def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id outstream = StringIO() porcelain.show(self.repo.path, objects=[c3.id], outstream=outstream) self.assertTrue(outstream.getvalue().startswith("-" * 50)) def test_blob(self): b = Blob.from_string(b"The Foo\n") self.repo.object_store.add_object(b) outstream = StringIO() porcelain.show(self.repo.path, objects=[b.id], outstream=outstream) self.assertEqual(outstream.getvalue(), "The Foo\n") def test_commit_no_parent(self): a = Blob.from_string(b"The Foo\n") ta = Tree() ta.add(b"somename", 0o100644, a.id) ca = make_commit(tree=ta.id) self.repo.object_store.add_objects([(a, None), (ta, None), (ca, None)]) outstream = StringIO() porcelain.show(self.repo.path, objects=[ca.id], outstream=outstream) self.assertMultiLineEqual(outstream.getvalue(), """\ -------------------------------------------------- commit: 344da06c1bb85901270b3e8875c988a027ec087d Author: Test Author Committer: Test Committer Date: Fri Jan 01 2010 00:00:00 +0000 Test message. diff --git /dev/null b/somename new mode 100644 index 0000000..ea5c7bf 100644 --- /dev/null +++ b/somename @@ -0,0 +1 @@ +The Foo """) def test_commit_with_change(self): a = Blob.from_string(b"The Foo\n") ta = Tree() ta.add(b"somename", 0o100644, a.id) ca = make_commit(tree=ta.id) b = Blob.from_string(b"The Bar\n") tb = Tree() tb.add(b"somename", 0o100644, b.id) cb = make_commit(tree=tb.id, parents=[ca.id]) self.repo.object_store.add_objects( [(a, None), (b, None), (ta, None), (tb, None), (ca, None), (cb, None)]) outstream = StringIO() porcelain.show(self.repo.path, objects=[cb.id], outstream=outstream) self.assertMultiLineEqual(outstream.getvalue(), """\ -------------------------------------------------- commit: 2c6b6c9cb72c130956657e1fdae58e5b103744fa Author: Test Author Committer: Test Committer Date: Fri Jan 01 2010 00:00:00 +0000 Test message. diff --git a/somename b/somename index ea5c7bf..fd38bcb 100644 --- a/somename +++ b/somename @@ -1 +1 @@ -The Foo +The Bar """) class SymbolicRefTests(PorcelainTestCase): def test_set_wrong_symbolic_ref(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id self.assertRaises(ValueError, porcelain.symbolic_ref, self.repo.path, b'foobar') def test_set_force_wrong_symbolic_ref(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id porcelain.symbolic_ref(self.repo.path, b'force_foobar', force=True) # test if we actually changed the file with self.repo.get_named_file('HEAD') as f: new_ref = f.read() self.assertEqual(new_ref, b'ref: refs/heads/force_foobar\n') def test_set_symbolic_ref(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id porcelain.symbolic_ref(self.repo.path, b'master') def test_set_symbolic_ref_other_than_master(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]], attrs=dict(refs='develop')) self.repo.refs[b"HEAD"] = c3.id self.repo.refs[b"refs/heads/develop"] = c3.id porcelain.symbolic_ref(self.repo.path, b'develop') # test if we actually changed the file with self.repo.get_named_file('HEAD') as f: new_ref = f.read() self.assertEqual(new_ref, b'ref: refs/heads/develop\n') class DiffTreeTests(PorcelainTestCase): def test_empty(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id outstream = BytesIO() porcelain.diff_tree(self.repo.path, c2.tree, c3.tree, outstream=outstream) self.assertEqual(outstream.getvalue(), b"") class CommitTreeTests(PorcelainTestCase): def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) b = Blob() b.data = b"foo the bar" t = Tree() t.add(b"somename", 0o100644, b.id) self.repo.object_store.add_object(t) self.repo.object_store.add_object(b) sha = porcelain.commit_tree( self.repo.path, t.id, message=b"Withcommit.", author=b"Joe ", committer=b"Jane ") self.assertTrue(isinstance(sha, bytes)) self.assertEqual(len(sha), 40) class RevListTests(PorcelainTestCase): def test_simple(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) outstream = BytesIO() porcelain.rev_list( self.repo.path, [c3.id], outstream=outstream) self.assertEqual( c3.id + b"\n" + c2.id + b"\n" + c1.id + b"\n", outstream.getvalue()) class TagCreateTests(PorcelainTestCase): def test_annotated(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id porcelain.tag_create(self.repo.path, b"tryme", b'foo ', b'bar', annotated=True) tags = self.repo.refs.as_dict(b"refs/tags") self.assertEqual(list(tags.keys()), [b"tryme"]) tag = self.repo[b'refs/tags/tryme'] self.assertTrue(isinstance(tag, Tag)) self.assertEqual(b"foo ", tag.tagger) self.assertEqual(b"bar", tag.message) self.assertLess(time.time() - tag.tag_time, 5) def test_unannotated(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id porcelain.tag_create(self.repo.path, b"tryme", annotated=False) tags = self.repo.refs.as_dict(b"refs/tags") self.assertEqual(list(tags.keys()), [b"tryme"]) self.repo[b'refs/tags/tryme'] self.assertEqual(list(tags.values()), [self.repo.head()]) def test_unannotated_unicode(self): c1, c2, c3 = build_commit_graph( self.repo.object_store, [[1], [2, 1], [3, 1, 2]]) self.repo.refs[b"HEAD"] = c3.id porcelain.tag_create(self.repo.path, "tryme", annotated=False) tags = self.repo.refs.as_dict(b"refs/tags") self.assertEqual(list(tags.keys()), [b"tryme"]) self.repo[b'refs/tags/tryme'] self.assertEqual(list(tags.values()), [self.repo.head()]) class TagListTests(PorcelainTestCase): def test_empty(self): tags = porcelain.tag_list(self.repo.path) self.assertEqual([], tags) def test_simple(self): self.repo.refs[b"refs/tags/foo"] = b"aa" * 20 self.repo.refs[b"refs/tags/bar/bla"] = b"bb" * 20 tags = porcelain.tag_list(self.repo.path) self.assertEqual([b"bar/bla", b"foo"], tags) class TagDeleteTests(PorcelainTestCase): def test_simple(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.tag_create(self.repo, b'foo') self.assertTrue(b"foo" in porcelain.tag_list(self.repo)) porcelain.tag_delete(self.repo, b'foo') self.assertFalse(b"foo" in porcelain.tag_list(self.repo)) class ResetTests(PorcelainTestCase): def test_hard_head(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(self.repo.path, paths=[fullpath]) porcelain.commit(self.repo.path, message=b"Some message", committer=b"Jane ", author=b"John ") with open(os.path.join(self.repo.path, 'foo'), 'wb') as f: f.write(b"OOH") porcelain.reset(self.repo, "hard", b"HEAD") index = self.repo.open_index() changes = list(tree_changes(self.repo, index.commit(self.repo.object_store), self.repo[b'HEAD'].tree)) self.assertEqual([], changes) def test_hard_commit(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(self.repo.path, paths=[fullpath]) sha = porcelain.commit(self.repo.path, message=b"Some message", committer=b"Jane ", author=b"John ") with open(fullpath, 'wb') as f: f.write(b"BAZ") porcelain.add(self.repo.path, paths=[fullpath]) porcelain.commit(self.repo.path, message=b"Some other message", committer=b"Jane ", author=b"John ") porcelain.reset(self.repo, "hard", sha) index = self.repo.open_index() changes = list(tree_changes(self.repo, index.commit(self.repo.object_store), self.repo[sha].tree)) self.assertEqual([], changes) class PushTests(PorcelainTestCase): def test_simple(self): """ Basic test of porcelain push where self.repo is the remote. First clone the remote, commit a file to the clone, then push the changes back to the remote. """ outstream = BytesIO() errstream = BytesIO() porcelain.commit(repo=self.repo.path, message=b'init', author=b'author ', committer=b'committer ') # Setup target repo cloned from temp test repo clone_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, clone_path) target_repo = porcelain.clone(self.repo.path, target=clone_path, errstream=errstream) try: self.assertEqual(target_repo[b'HEAD'], self.repo[b'HEAD']) finally: target_repo.close() # create a second file to be pushed back to origin handle, fullpath = tempfile.mkstemp(dir=clone_path) os.close(handle) porcelain.add(repo=clone_path, paths=[fullpath]) porcelain.commit(repo=clone_path, message=b'push', author=b'author ', committer=b'committer ') # Setup a non-checked out branch in the remote refs_path = b"refs/heads/foo" new_id = self.repo[b'HEAD'].id self.assertNotEqual(new_id, ZERO_SHA) self.repo.refs[refs_path] = new_id # Push to the remote porcelain.push(clone_path, self.repo.path, b"HEAD:" + refs_path, outstream=outstream, errstream=errstream) # Check that the target and source with Repo(clone_path) as r_clone: self.assertEqual({ b'HEAD': new_id, b'refs/heads/foo': r_clone[b'HEAD'].id, b'refs/heads/master': new_id, }, self.repo.get_refs()) self.assertEqual(r_clone[b'HEAD'].id, self.repo[refs_path].id) # Get the change in the target repo corresponding to the add # this will be in the foo branch. change = list(tree_changes(self.repo, self.repo[b'HEAD'].tree, self.repo[b'refs/heads/foo'].tree))[0] self.assertEqual(os.path.basename(fullpath), change.new.path.decode('ascii')) def test_delete(self): """Basic test of porcelain push, removing a branch. """ outstream = BytesIO() errstream = BytesIO() porcelain.commit(repo=self.repo.path, message=b'init', author=b'author ', committer=b'committer ') # Setup target repo cloned from temp test repo clone_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, clone_path) target_repo = porcelain.clone(self.repo.path, target=clone_path, errstream=errstream) target_repo.close() # Setup a non-checked out branch in the remote refs_path = b"refs/heads/foo" new_id = self.repo[b'HEAD'].id self.assertNotEqual(new_id, ZERO_SHA) self.repo.refs[refs_path] = new_id # Push to the remote porcelain.push(clone_path, self.repo.path, b":" + refs_path, outstream=outstream, errstream=errstream) self.assertEqual({ b'HEAD': new_id, b'refs/heads/master': new_id, }, self.repo.get_refs()) class PullTests(PorcelainTestCase): def setUp(self): super(PullTests, self).setUp() # create a file for initial commit handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test', author=b'test ', committer=b'test ') # Setup target repo self.target_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, self.target_path) target_repo = porcelain.clone(self.repo.path, target=self.target_path, errstream=BytesIO()) target_repo.close() # create a second file to be pushed handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test2', author=b'test2 ', committer=b'test2 ') self.assertTrue(b'refs/heads/master' in self.repo.refs) self.assertTrue(b'refs/heads/master' in target_repo.refs) def test_simple(self): outstream = BytesIO() errstream = BytesIO() # Pull changes into the cloned repo porcelain.pull(self.target_path, self.repo.path, b'refs/heads/master', outstream=outstream, errstream=errstream) # Check the target repo for pushed changes with Repo(self.target_path) as r: self.assertEqual(r[b'HEAD'].id, self.repo[b'HEAD'].id) def test_no_refspec(self): outstream = BytesIO() errstream = BytesIO() # Pull changes into the cloned repo porcelain.pull(self.target_path, self.repo.path, outstream=outstream, errstream=errstream) # Check the target repo for pushed changes with Repo(self.target_path) as r: self.assertEqual(r[b'HEAD'].id, self.repo[b'HEAD'].id) class StatusTests(PorcelainTestCase): def test_empty(self): results = porcelain.status(self.repo) self.assertEqual( {'add': [], 'delete': [], 'modify': []}, results.staged) self.assertEqual([], results.unstaged) - def test_status(self): + def test_status_base(self): """Integration test for `status` functionality.""" # Commit a dummy file then modify it fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write('origstuff') porcelain.add(repo=self.repo.path, paths=[fullpath]) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') # modify access and modify time of path os.utime(fullpath, (0, 0)) with open(fullpath, 'wb') as f: f.write(b'stuff') # Make a dummy file and stage it filename_add = 'bar' fullpath = os.path.join(self.repo.path, filename_add) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) results = porcelain.status(self.repo) self.assertEqual(results.staged['add'][0], filename_add.encode('ascii')) self.assertEqual(results.unstaged, [b'foo']) + def test_status_all(self): + del_path = os.path.join(self.repo.path, 'foo') + mod_path = os.path.join(self.repo.path, 'bar') + add_path = os.path.join(self.repo.path, 'baz') + us_path = os.path.join(self.repo.path, 'blye') + ut_path = os.path.join(self.repo.path, 'blyat') + with open(del_path, 'w') as f: + f.write('origstuff') + with open(mod_path, 'w') as f: + f.write('origstuff') + with open(us_path, 'w') as f: + f.write('origstuff') + porcelain.add(repo=self.repo.path, paths=[del_path, mod_path, us_path]) + porcelain.commit(repo=self.repo.path, message=b'test status', + author=b'author ', + committer=b'committer ') + porcelain.remove(self.repo.path, [del_path]) + with open(add_path, 'w') as f: + f.write('origstuff') + with open(mod_path, 'w') as f: + f.write('more_origstuff') + with open(us_path, 'w') as f: + f.write('more_origstuff') + porcelain.add(repo=self.repo.path, paths=[add_path, mod_path]) + with open(us_path, 'w') as f: + f.write('\norigstuff') + with open(ut_path, 'w') as f: + f.write('origstuff') + results = porcelain.status(self.repo.path) + self.assertDictEqual( + {'add': [b'baz'], 'delete': [b'foo'], 'modify': [b'bar']}, + results.staged) + self.assertListEqual(results.unstaged, [b'blye']) + self.assertListEqual(results.untracked, ['blyat']) + def test_get_tree_changes_add(self): """Unit test for get_tree_changes add.""" # Make a dummy file, stage filename = 'bar' fullpath = os.path.join(self.repo.path, filename) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') filename = 'foo' fullpath = os.path.join(self.repo.path, filename) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) changes = porcelain.get_tree_changes(self.repo.path) self.assertEqual(changes['add'][0], filename.encode('ascii')) self.assertEqual(len(changes['add']), 1) self.assertEqual(len(changes['modify']), 0) self.assertEqual(len(changes['delete']), 0) def test_get_tree_changes_modify(self): """Unit test for get_tree_changes modify.""" # Make a dummy file, stage, commit, modify filename = 'foo' fullpath = os.path.join(self.repo.path, filename) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') with open(fullpath, 'w') as f: f.write('otherstuff') porcelain.add(repo=self.repo.path, paths=fullpath) changes = porcelain.get_tree_changes(self.repo.path) self.assertEqual(changes['modify'][0], filename.encode('ascii')) self.assertEqual(len(changes['add']), 0) self.assertEqual(len(changes['modify']), 1) self.assertEqual(len(changes['delete']), 0) def test_get_tree_changes_delete(self): """Unit test for get_tree_changes delete.""" # Make a dummy file, stage, commit, remove filename = 'foo' fullpath = os.path.join(self.repo.path, filename) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') cwd = os.getcwd() try: os.chdir(self.repo.path) porcelain.remove(repo=self.repo.path, paths=[filename]) finally: os.chdir(cwd) changes = porcelain.get_tree_changes(self.repo.path) self.assertEqual(changes['delete'][0], filename.encode('ascii')) self.assertEqual(len(changes['add']), 0) self.assertEqual(len(changes['modify']), 0) self.assertEqual(len(changes['delete']), 1) def test_get_untracked_paths(self): with open(os.path.join(self.repo.path, '.gitignore'), 'w') as f: f.write('ignored\n') with open(os.path.join(self.repo.path, 'ignored'), 'w') as f: f.write('blah\n') with open(os.path.join(self.repo.path, 'notignored'), 'w') as f: f.write('blah\n') self.assertEqual( set(['ignored', 'notignored', '.gitignore']), set(porcelain.get_untracked_paths(self.repo.path, self.repo.path, self.repo.open_index()))) self.assertEqual(set(['.gitignore', 'notignored']), set(porcelain.status(self.repo).untracked)) self.assertEqual(set(['.gitignore', 'notignored', 'ignored']), set(porcelain.status(self.repo, ignored=True) .untracked)) def test_get_untracked_paths_nested(self): with open(os.path.join(self.repo.path, 'notignored'), 'w') as f: f.write('blah\n') subrepo = Repo.init(os.path.join(self.repo.path, 'nested'), mkdir=True) with open(os.path.join(subrepo.path, 'another'), 'w') as f: f.write('foo\n') self.assertEqual( set(['notignored']), set(porcelain.get_untracked_paths(self.repo.path, self.repo.path, self.repo.open_index()))) self.assertEqual( set(['another']), set(porcelain.get_untracked_paths(subrepo.path, subrepo.path, subrepo.open_index()))) # TODO(jelmer): Add test for dulwich.porcelain.daemon class UploadPackTests(PorcelainTestCase): """Tests for upload_pack.""" def test_upload_pack(self): outf = BytesIO() exitcode = porcelain.upload_pack( self.repo.path, BytesIO(b"0000"), outf) outlines = outf.getvalue().splitlines() self.assertEqual([b"0000"], outlines) self.assertEqual(0, exitcode) class ReceivePackTests(PorcelainTestCase): """Tests for receive_pack.""" def test_receive_pack(self): filename = 'foo' fullpath = os.path.join(self.repo.path, filename) with open(fullpath, 'w') as f: f.write('stuff') porcelain.add(repo=self.repo.path, paths=fullpath) self.repo.do_commit(message=b'test status', author=b'author ', committer=b'committer ', author_timestamp=1402354300, commit_timestamp=1402354300, author_timezone=0, commit_timezone=0) outf = BytesIO() exitcode = porcelain.receive_pack( self.repo.path, BytesIO(b"0000"), outf) outlines = outf.getvalue().splitlines() self.assertEqual([ b'0091319b56ce3aee2d489f759736a79cc552c9bb86d9 HEAD\x00 report-status ' # noqa: E501 b'delete-refs quiet ofs-delta side-band-64k ' b'no-done symref=HEAD:refs/heads/master', b'003f319b56ce3aee2d489f759736a79cc552c9bb86d9 refs/heads/master', b'0000'], outlines) self.assertEqual(0, exitcode) class BranchListTests(PorcelainTestCase): def test_standard(self): self.assertEqual(set([]), set(porcelain.branch_list(self.repo))) def test_new_branch(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.branch_create(self.repo, b"foo") self.assertEqual( set([b"master", b"foo"]), set(porcelain.branch_list(self.repo))) class BranchCreateTests(PorcelainTestCase): def test_branch_exists(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.branch_create(self.repo, b"foo") self.assertRaises(KeyError, porcelain.branch_create, self.repo, b"foo") porcelain.branch_create(self.repo, b"foo", force=True) def test_new_branch(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.branch_create(self.repo, b"foo") self.assertEqual( set([b"master", b"foo"]), set(porcelain.branch_list(self.repo))) class BranchDeleteTests(PorcelainTestCase): def test_simple(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.branch_create(self.repo, b'foo') self.assertTrue(b"foo" in porcelain.branch_list(self.repo)) porcelain.branch_delete(self.repo, b'foo') self.assertFalse(b"foo" in porcelain.branch_list(self.repo)) def test_simple_unicode(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo[b"HEAD"] = c1.id porcelain.branch_create(self.repo, 'foo') self.assertTrue(b"foo" in porcelain.branch_list(self.repo)) porcelain.branch_delete(self.repo, 'foo') self.assertFalse(b"foo" in porcelain.branch_list(self.repo)) class FetchTests(PorcelainTestCase): def test_simple(self): outstream = BytesIO() errstream = BytesIO() # create a file for initial commit handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test', author=b'test ', committer=b'test ') # Setup target repo target_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, target_path) target_repo = porcelain.clone(self.repo.path, target=target_path, errstream=errstream) # create a second file to be pushed handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test2', author=b'test2 ', committer=b'test2 ') self.assertFalse(self.repo[b'HEAD'].id in target_repo) target_repo.close() # Fetch changes into the cloned repo porcelain.fetch(target_path, self.repo.path, outstream=outstream, errstream=errstream) # Assert that fetch updated the local image of the remote self.assert_correct_remote_refs( target_repo.get_refs(), self.repo.get_refs()) # Check the target repo for pushed changes with Repo(target_path) as r: self.assertTrue(self.repo[b'HEAD'].id in r) def test_with_remote_name(self): remote_name = b'origin' outstream = BytesIO() errstream = BytesIO() # create a file for initial commit handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test', author=b'test ', committer=b'test ') # Setup target repo target_path = tempfile.mkdtemp() self.addCleanup(shutil.rmtree, target_path) target_repo = porcelain.clone(self.repo.path, target=target_path, errstream=errstream) # Capture current refs target_refs = target_repo.get_refs() # create a second file to be pushed handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.commit(repo=self.repo.path, message=b'test2', author=b'test2 ', committer=b'test2 ') self.assertFalse(self.repo[b'HEAD'].id in target_repo) target_repo.close() # Fetch changes into the cloned repo porcelain.fetch(target_path, self.repo.path, remote_name=remote_name, outstream=outstream, errstream=errstream) # Assert that fetch updated the local image of the remote self.assert_correct_remote_refs( target_repo.get_refs(), self.repo.get_refs()) # Check the target repo for pushed changes, as well as updates # for the refs with Repo(target_path) as r: self.assertTrue(self.repo[b'HEAD'].id in r) self.assertNotEqual(self.repo.get_refs(), target_refs) def assert_correct_remote_refs( self, local_refs, remote_refs, remote_name=b'origin'): """Assert that known remote refs corresponds to actual remote refs.""" local_ref_prefix = b'refs/heads' remote_ref_prefix = b'refs/remotes/' + remote_name locally_known_remote_refs = { k[len(remote_ref_prefix) + 1:]: v for k, v in local_refs.items() if k.startswith(remote_ref_prefix)} normalized_remote_refs = { k[len(local_ref_prefix) + 1:]: v for k, v in remote_refs.items() if k.startswith(local_ref_prefix)} self.assertEqual(locally_known_remote_refs, normalized_remote_refs) class RepackTests(PorcelainTestCase): def test_empty(self): porcelain.repack(self.repo) def test_simple(self): handle, fullpath = tempfile.mkstemp(dir=self.repo.path) os.close(handle) porcelain.add(repo=self.repo.path, paths=fullpath) porcelain.repack(self.repo) class LsTreeTests(PorcelainTestCase): def test_empty(self): porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') f = StringIO() porcelain.ls_tree(self.repo, b"HEAD", outstream=f) self.assertEqual(f.getvalue(), "") def test_simple(self): # Commit a dummy file then modify it fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write('origstuff') porcelain.add(repo=self.repo.path, paths=[fullpath]) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') f = StringIO() porcelain.ls_tree(self.repo, b"HEAD", outstream=f) self.assertEqual( f.getvalue(), '100644 blob 8b82634d7eae019850bb883f06abf428c58bc9aa\tfoo\n') def test_recursive(self): # Create a directory then write a dummy file in it dirpath = os.path.join(self.repo.path, 'adir') filepath = os.path.join(dirpath, 'afile') os.mkdir(dirpath) with open(filepath, 'w') as f: f.write('origstuff') porcelain.add(repo=self.repo.path, paths=[filepath]) porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') f = StringIO() porcelain.ls_tree(self.repo, b"HEAD", outstream=f) self.assertEqual( f.getvalue(), '40000 tree b145cc69a5e17693e24d8a7be0016ed8075de66d\tadir\n') f = StringIO() porcelain.ls_tree(self.repo, b"HEAD", outstream=f, recursive=True) self.assertEqual( f.getvalue(), '40000 tree b145cc69a5e17693e24d8a7be0016ed8075de66d\tadir\n' '100644 blob 8b82634d7eae019850bb883f06abf428c58bc9aa\tadir' '/afile\n') class LsRemoteTests(PorcelainTestCase): def test_empty(self): self.assertEqual({}, porcelain.ls_remote(self.repo.path)) def test_some(self): cid = porcelain.commit(repo=self.repo.path, message=b'test status', author=b'author ', committer=b'committer ') self.assertEqual({ b'refs/heads/master': cid, b'HEAD': cid}, porcelain.ls_remote(self.repo.path)) class LsFilesTests(PorcelainTestCase): def test_empty(self): self.assertEqual([], list(porcelain.ls_files(self.repo))) def test_simple(self): # Commit a dummy file then modify it fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write('origstuff') porcelain.add(repo=self.repo.path, paths=[fullpath]) self.assertEqual([b'foo'], list(porcelain.ls_files(self.repo))) class RemoteAddTests(PorcelainTestCase): def test_new(self): porcelain.remote_add( self.repo, 'jelmer', 'git://jelmer.uk/code/dulwich') c = self.repo.get_config() self.assertEqual( c.get((b'remote', b'jelmer'), b'url'), b'git://jelmer.uk/code/dulwich') def test_exists(self): porcelain.remote_add( self.repo, 'jelmer', 'git://jelmer.uk/code/dulwich') self.assertRaises(porcelain.RemoteExists, porcelain.remote_add, self.repo, 'jelmer', 'git://jelmer.uk/code/dulwich') class CheckIgnoreTests(PorcelainTestCase): def test_check_ignored(self): with open(os.path.join(self.repo.path, '.gitignore'), 'w') as f: - f.write("foo") - with open(os.path.join(self.repo.path, 'foo'), 'w') as f: - f.write("BAR") - with open(os.path.join(self.repo.path, 'bar'), 'w') as f: - f.write("BAR") + f.write('foo') + foo_path = os.path.join(self.repo.path, 'foo') + with open(foo_path, 'w') as f: + f.write('BAR') + bar_path = os.path.join(self.repo.path, 'bar') + with open(bar_path, 'w') as f: + f.write('BAR') self.assertEqual( ['foo'], - list(porcelain.check_ignore(self.repo, ['foo']))) - self.assertEqual([], list(porcelain.check_ignore(self.repo, ['bar']))) + list(porcelain.check_ignore(self.repo, [foo_path]))) + self.assertEqual( + [], list(porcelain.check_ignore(self.repo, [bar_path]))) - def test_check_added(self): - with open(os.path.join(self.repo.path, 'foo'), 'w') as f: - f.write("BAR") + def test_check_added_abs(self): + path = os.path.join(self.repo.path, 'foo') + with open(path, 'w') as f: + f.write('BAR') self.repo.stage(['foo']) with open(os.path.join(self.repo.path, '.gitignore'), 'w') as f: - f.write("foo\n") + f.write('foo\n') self.assertEqual( - [], list(porcelain.check_ignore(self.repo, ['foo']))) + [], list(porcelain.check_ignore(self.repo, [path]))) self.assertEqual( ['foo'], - list(porcelain.check_ignore(self.repo, ['foo'], no_index=True))) + list(porcelain.check_ignore(self.repo, [path], no_index=True))) + + def test_check_added_rel(self): + with open(os.path.join(self.repo.path, 'foo'), 'w') as f: + f.write('BAR') + self.repo.stage(['foo']) + with open(os.path.join(self.repo.path, '.gitignore'), 'w') as f: + f.write('foo\n') + cwd = os.getcwd() + os.mkdir(os.path.join(self.repo.path, 'bar')) + os.chdir(os.path.join(self.repo.path, 'bar')) + try: + self.assertEqual( + list(porcelain.check_ignore(self.repo, ['../foo'])), []) + self.assertEqual(['../foo'], list( + porcelain.check_ignore(self.repo, ['../foo'], no_index=True))) + finally: + os.chdir(cwd) class UpdateHeadTests(PorcelainTestCase): def test_set_to_branch(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo.refs[b"refs/heads/blah"] = c1.id porcelain.update_head(self.repo, "blah") self.assertEqual(c1.id, self.repo.head()) self.assertEqual(b'ref: refs/heads/blah', self.repo.refs.read_ref(b'HEAD')) def test_set_to_branch_detached(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo.refs[b"refs/heads/blah"] = c1.id porcelain.update_head(self.repo, "blah", detached=True) self.assertEqual(c1.id, self.repo.head()) self.assertEqual(c1.id, self.repo.refs.read_ref(b'HEAD')) def test_set_to_commit_detached(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo.refs[b"refs/heads/blah"] = c1.id porcelain.update_head(self.repo, c1.id, detached=True) self.assertEqual(c1.id, self.repo.head()) self.assertEqual(c1.id, self.repo.refs.read_ref(b'HEAD')) def test_set_new_branch(self): [c1] = build_commit_graph(self.repo.object_store, [[1]]) self.repo.refs[b"refs/heads/blah"] = c1.id porcelain.update_head(self.repo, "blah", new_branch="bar") self.assertEqual(c1.id, self.repo.head()) self.assertEqual(b'ref: refs/heads/bar', self.repo.refs.read_ref(b'HEAD')) class MailmapTests(PorcelainTestCase): def test_no_mailmap(self): self.assertEqual( b'Jelmer Vernooij ', porcelain.check_mailmap( self.repo, b'Jelmer Vernooij ')) def test_mailmap_lookup(self): with open(os.path.join(self.repo.path, '.mailmap'), 'wb') as f: f.write(b"""\ Jelmer Vernooij """) self.assertEqual( b'Jelmer Vernooij ', porcelain.check_mailmap( self.repo, b'Jelmer Vernooij ')) class FsckTests(PorcelainTestCase): def test_none(self): self.assertEqual( [], list(porcelain.fsck(self.repo))) def test_git_dir(self): obj = Tree() a = Blob() a.data = b"foo" obj.add(b".git", 0o100644, a.id) self.repo.object_store.add_objects( [(a, None), (obj, None)]) self.assertEqual( [(obj.id, 'invalid name .git')], [(sha, str(e)) for (sha, e) in porcelain.fsck(self.repo)]) class DescribeTests(PorcelainTestCase): def test_no_commits(self): self.assertRaises(KeyError, porcelain.describe, self.repo.path) def test_single_commit(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(repo=self.repo.path, paths=[fullpath]) sha = porcelain.commit( self.repo.path, message=b"Some message", author=b"Joe ", committer=b"Bob ") self.assertEqual( 'g{}'.format(sha[:7].decode('ascii')), porcelain.describe(self.repo.path)) def test_tag(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(repo=self.repo.path, paths=[fullpath]) porcelain.commit( self.repo.path, message=b"Some message", author=b"Joe ", committer=b"Bob ") porcelain.tag_create(self.repo.path, b"tryme", b'foo ', b'bar', annotated=True) self.assertEqual( "tryme", porcelain.describe(self.repo.path)) def test_tag_and_commit(self): fullpath = os.path.join(self.repo.path, 'foo') with open(fullpath, 'w') as f: f.write("BAR") porcelain.add(repo=self.repo.path, paths=[fullpath]) porcelain.commit( self.repo.path, message=b"Some message", author=b"Joe ", committer=b"Bob ") porcelain.tag_create(self.repo.path, b"tryme", b'foo ', b'bar', annotated=True) with open(fullpath, 'w') as f: f.write("BAR2") porcelain.add(repo=self.repo.path, paths=[fullpath]) sha = porcelain.commit( self.repo.path, message=b"Some message", author=b"Joe ", committer=b"Bob ") self.assertEqual( 'tryme-1-g{}'.format(sha[:7].decode('ascii')), porcelain.describe(self.repo.path)) + + +class HelperTests(PorcelainTestCase): + def test_path_to_tree_path_base(self): + self.assertEqual( + b'bar', porcelain.path_to_tree_path('/home/foo', '/home/foo/bar')) + self.assertEqual(b'bar', porcelain.path_to_tree_path('.', './bar')) + self.assertEqual(b'bar', porcelain.path_to_tree_path('.', 'bar')) + cwd = os.getcwd() + self.assertEqual( + b'bar', porcelain.path_to_tree_path('.', os.path.join(cwd, 'bar'))) + self.assertEqual(b'bar', porcelain.path_to_tree_path(cwd, 'bar')) + + def test_path_to_tree_path_syntax(self): + self.assertEqual(b'bar', porcelain.path_to_tree_path(b'.', './bar')) + self.assertEqual(b'bar', porcelain.path_to_tree_path('.', b'./bar')) + self.assertEqual(b'bar', porcelain.path_to_tree_path(b'.', b'./bar')) + + def test_path_to_tree_path_error(self): + with self.assertRaises(ValueError): + porcelain.path_to_tree_path('/home/foo/', '/home/bar/baz') + + def test_path_to_tree_path_rel(self): + cwd = os.getcwd() + os.mkdir(os.path.join(self.repo.path, 'foo')) + os.mkdir(os.path.join(self.repo.path, 'foo/bar')) + try: + os.chdir(os.path.join(self.repo.path, 'foo/bar')) + self.assertEqual(b'bar/baz', porcelain.path_to_tree_path( + '..', 'baz')) + self.assertEqual(b'bar/baz', porcelain.path_to_tree_path( + os.path.join(os.getcwd(), '..'), + os.path.join(os.getcwd(), 'baz'))) + self.assertEqual(b'bar/baz', porcelain.path_to_tree_path( + '..', os.path.join(os.getcwd(), 'baz'))) + self.assertEqual(b'bar/baz', porcelain.path_to_tree_path( + os.path.join(os.getcwd(), '..'), 'baz')) + finally: + os.chdir(cwd) diff --git a/setup.py b/setup.py index 41bd253f..2d5cc5c3 100755 --- a/setup.py +++ b/setup.py @@ -1,97 +1,97 @@ #!/usr/bin/python # encoding: utf-8 # Setup file for dulwich # Copyright (C) 2008-2016 Jelmer Vernooij try: from setuptools import setup, Extension except ImportError: from distutils.core import setup, Extension has_setuptools = False else: has_setuptools = True from distutils.core import Distribution import os import sys -dulwich_version_string = '0.19.5' +dulwich_version_string = '0.19.6' include_dirs = [] # Windows MSVC support if sys.platform == 'win32' and sys.version_info[:2] < (3, 6): # Include dulwich/ for fallback stdint.h include_dirs.append('dulwich') class DulwichDistribution(Distribution): def is_pure(self): if self.pure: return True def has_ext_modules(self): return not self.pure global_options = Distribution.global_options + [ ('pure', None, "use pure Python code instead of C " "extensions (slower on CPython)")] pure = False if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'): # XCode 4.0 dropped support for ppc architecture, which is hardcoded in # distutils.sysconfig import subprocess p = subprocess.Popen( ['/usr/bin/xcodebuild', '-version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, env={}) out, err = p.communicate() for line in out.splitlines(): line = line.decode("utf8") # Also parse only first digit, because 3.2.1 can't be parsed nicely if (line.startswith('Xcode') and int(line.split()[1].split('.')[0]) >= 4): os.environ['ARCHFLAGS'] = '' tests_require = ['fastimport'] if '__pypy__' not in sys.modules and not sys.platform == 'win32': tests_require.extend([ 'gevent', 'geventhttpclient', 'mock', 'setuptools>=17.1']) ext_modules = [ Extension('dulwich._objects', ['dulwich/_objects.c'], include_dirs=include_dirs), Extension('dulwich._pack', ['dulwich/_pack.c'], include_dirs=include_dirs), Extension('dulwich._diff_tree', ['dulwich/_diff_tree.c'], include_dirs=include_dirs), ] setup_kwargs = {} if has_setuptools: setup_kwargs['extras_require'] = { 'fastimport': ['fastimport'], 'https': ['urllib3[secure]>=1.21'], } setup_kwargs['install_requires'] = ['urllib3>=1.21', 'certifi'] setup_kwargs['include_package_data'] = True setup_kwargs['test_suite'] = 'dulwich.tests.test_suite' setup_kwargs['tests_require'] = tests_require setup(name='dulwich', version=dulwich_version_string, license='Apachev2 or later or GPLv2', packages=['dulwich', 'dulwich.tests', 'dulwich.tests.compat', 'dulwich.contrib'], package_data={'': ['../docs/tutorial/*.txt']}, scripts=['bin/dulwich', 'bin/dul-receive-pack', 'bin/dul-upload-pack'], ext_modules=ext_modules, distclass=DulwichDistribution, **setup_kwargs )