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2010-06-04Merge branch 'odb'Sebastian Thiel
Conflicts: lib/git/cmd.py
2010-06-04Fixed implementation after design change to deal with it - all tests run, ↵Sebastian Thiel
but next there will have to be more through testing
2010-06-04initial version of new odb design to facilitate a channel based ↵Sebastian Thiel
multi-threading implementation of all odb functions
2010-06-04db: implemented GitObjectDB using the git command to make sure we can lookup ↵Sebastian Thiel
everything. Next is to implement pack-file reading, then alternates which should allow to resolve everything
2010-06-03Fixed compatability issues with python 2.5, made sure all tests runSebastian Thiel
2010-06-03commit.create_from_tree now uses pure python implementation, fixed message ↵Sebastian Thiel
parsing which truncated newlines although it was ilegitimate. Its up to the reader to truncate therse, nowhere in the git code I could find anyone adding newlines to commits where it is written Added performance tests for serialization, it does about 5k commits per second if writing to tmpfs
2010-06-03Added performance comparison to cgit ... and yes, git-python is faster :)Sebastian Thiel
2010-06-03odb: fixed streamed decompression reader ( specific tests would still be ↵Sebastian Thiel
missing ) and added performance tests which are extremely promising
2010-06-03odb: implemented loose object streaming, which is impossible to do ↵Sebastian Thiel
efficiently considering that it copies string buffers all the time
2010-06-03git.cmd: using communicate in the main branch of execution, which might not ↵Sebastian Thiel
make a big difference, but perhaps its smarter about broken pipes. Adjusted code to selectively strip terminating newline, only if they are there. The previous code would effectively duplicate the string and strip whitespace from both ends even though there was no need for it. Its a bit faster now as the tests proclaim
2010-06-03git.cmd: moved hardcoded chunksize when duplicating stream data into ↵Sebastian Thiel
easy-to-change class member variable
2010-06-02added frame for object reading, including simple testSebastian Thiel
2010-06-02initial version of loose object writing and simple cached object lookup ↵Sebastian Thiel
appears to be working
2010-06-02Added first design and frame for object database. In a first step, loose ↵Sebastian Thiel
objects will be written using our utilities, and certain object retrieval functionality moves into the GitObjectDatabase which is used by the repo instance Added performance test for object database access, which shows quite respectable tree parsing performance, and okay blob access. Nonetheless, it will be hard to beat the c performance using a pure python implementation, but it can be a nice practice to write it anyway to allow more direct pack manipulations. Some could benefit from the ability to write packs as these can serve as local cache if alternates are used
2010-06-02git.cmd: added test for stream section constraint used in git command, found ↵Sebastian Thiel
bug of course which just didn't kick in yet
2010-06-02commit: redesigned revlist and commit parsing, commits are always retrieved ↵Sebastian Thiel
from their object information directly. This is faster, and resolves issues with the rev-list format and empty commit messages Adjusted many tests to go with the changes, as they were still mocked. The mock was removed if necessary and replaced by code that actually executes
2010-06-02commit: refactored existing code to decode commits from streams - ↵Sebastian Thiel
performance is slightly better git.cmd: added method to provide access to the content stream directly. This is more efficient if large objects are handled, if it is actually used test.helpers: removed unnecessary code
2010-06-02commit: initial version of commit_from_tree which could create commit ↵Sebastian Thiel
objects if it could serialize itself
2010-05-31gitcmd: may now receive extra keyword arguments to be passed directly to the ↵Sebastian Thiel
subproces.Popen invocation. It could be used to pass custom environments, without changing the own one (#26)
2010-05-27cmd: By default, on linux, the parent file handles will be closed to leave ↵Sebastian Thiel
the child less cluttered, and make it easier to debug as it will only have the file descriptors we set. It appears to be more stable regarding the stdin-is-closed-but-child-doesn't-realize-this issue
2010-05-26index: index-add fixed to always append a newline after each item. In git ↵Sebastian Thiel
has unified its way it reads from stdin, now it wants all items to be terminated by a newline usually. Previously, it could have been that it really didn't want to have a termination character when the last item was written to the file. Bumped the minimum requirements to 1.7.0 to be sure it is working as I think it will. Still, I have to admit that sometime it just appears the closed pipe will not stop git from waiting for more input, at least with the previous implementation
2010-05-26refs: a Reference can now be created by assigning a commit or object (for ↵Sebastian Thiel
convenience)
2010-05-26BlockingLockFile: added sanity check that raises IOError if the directory ↵Sebastian Thiel
containing the lock was removed. This is unlikely to happen in a production envrironment, but may happen during testing, as folders are moved/deleted once the test is complete. Daemons might still be waiting for something, and they should be allowed to terminate instead of waiting for a possibly long time
2010-05-25diff: by limiting the splitcount to 5, a subtle bug was introduced as the ↵0.2.0-beta1Sebastian Thiel
newline at the end of the split line was not split away automatically. Added test for this, and the trivial fix Wow, at least two people reviewd the code, but it slipped through anyway :)
2010-05-12Repo: Added comparison operators and hash operator including testSebastian Thiel
Cmd: AutoInterrupt handles boundary cases more gracefully as it can be that the os module suddenly becomes None if the interpreter is going down
2010-05-11IndexFile.add: Fixed incorrect path handling if path rewriting was desired ↵Sebastian Thiel
and absolute paths were given Commit.create_from_tree: fixed critical bug that would cause it to create a branch named master by default, instead of the reference actually set ( which is master in many, but not all cases ) - in fact it could be detached as well, we would fail ungracefully although we could assume master then ... although we cant really make the decision Repo.is_dirty: improved its abiility to deal with empty repositories and a missing head. Weird thing is that the test always worked fine with the previous code, but it didn't work for me in a similar situation without this change at least
2010-05-10Handle filenames with embedded spaces when generating diffsRick Copeland
2010-05-10index.add: added index path rewrite functionality, which allows to store a ↵Sebastian Thiel
different path in the index than the actual one on disk ( from which the object will be created ) Fixed bug the way newlines were handled, which hopefully fixes occasional hangs as well. It works fine with git 1.7.1 Most of the changes are due to the tab-space conversion - its weird once more as I thought it was all in spaces before ... .
2010-05-10repo: added test with some basic assertions for empty repositories theseSebastian Thiel
repo.is_dirty: Will not fail on empty repo ( anymore ) index.entries: will just be empty if the repository is empty refs: added to_full_path method which can be used to create fully synthetic instances of Reference types, added a test for it Converted all touched files to spaces, which is why git reports so many changed files. Actually I was thinking every file would use spaces, but apparently not
2010-05-04TODO: Removed all entries but left a mesage about where to find the issuee ↵Sebastian Thiel
on lighthouse. README/intro.rst: added information about the new repository at github tree: added marker to indicate that submodules would have to be returned there
2010-05-04Index: handling an AttributeError exception raised in python 2.6.5 and newer ↵Sebastian Thiel
if an unset slot is being deleted.
2010-04-30Added additional tz_offset testing in performance test to call it more often.Sebastian Thiel
Fixed test which required to be on master to work - it now uses the HEAD symbolic ref instead.
2010-04-27Add support for time zone information in tags and commits.Rick Copeland
This commit includes - an update to git.objects.utils:parse_actor_and_date to parse the timezone offset - updates to the git.objects.Commit and git.objects.Tag objects to support *_tz_offset attributes - updates to tests in test.git.test_commit and test.git.test_refs to check for appropriate *_tz_offset attributes
2010-03-04Converted all tabs to 4 space characters each to comply with pep8Sebastian Thiel
2010-02-28Commit.iter_items: Will not restrict comits to the ones containing changes ↵Sebastian Thiel
to paths anymore as it will only append '--' if paths are actually given. Added unittest to verify this
2010-02-24git.Tree: Fixed critical issue when reading trees from binary data. The ↵Sebastian Thiel
previous version was making assumptions that would only be true for old git repositories it sesms. The new version of the algorithm deals with this gracefully.
2010-02-24IndexFile.write: Added special handling flag allowing to skip TREE extension ↵Sebastian Thiel
data, which becomes important if git-write-tree is supposed to be used
2010-02-19index: added move method including testSebastian Thiel
test.helpers: temporary rw repository creators now set the working dir of the program, easing working with relative paths a lot
2010-02-18LockFile: release_lock now checks whether the lockfile to be removed still ↵Sebastian Thiel
exists. Previously it would just fail
2010-02-18git.commit: Added test to assure we handle the first commit correctly ↵Sebastian Thiel
regarding its parents
2010-02-14Lockfile now uses low-level commands to interact with the filesystem in ↵Sebastian Thiel
order to make it impossible for threads to overwrite each other if we are talking about miliseconds. This renders plenty of 'special' handling redundant
2010-02-13Commit.create: now handles empty repositories correctlySebastian Thiel
2010-02-13IndexFile: unmerged_blobs lists are now sortedSebastian Thiel
Repo.init: fixed incorrect use of the path which was to optionally specify where to initialize the repository. Update test as well
2010-01-12Implemented RemoteProgress parsing for git-fetch, which might become ↵Sebastian Thiel
available at some point natively, within the git suite Progress parsing now deals properly with Ascii_Escape characters that are meant for the tty - git might stop sending this at some point, but we can deal with it no matter what
2010-01-12remote.py: improved push-progress parsin to better deal with messages ( i.e. ↵Sebastian Thiel
throughput )
2009-12-30tree: implemented recursive paths in __div__ and __getitem__ method, ↵Sebastian Thiel
allowing the keys to contain slashes; adjusted test to check for this
2009-12-17LockFile: id representing the instance that keeps the lock is unique now - ↵Sebastian Thiel
locks will check whether the lock they wrote truly is theirs - in case threads are racing, this might not be the case. Now this issue will be detected and results in a proper failure
2009-12-17config: GitConfigReader now allows to override its lock-type. By default it ↵Sebastian Thiel
uses a 'failing' lock file, but now its possible to easily put a blocking lock file in its place
2009-12-16Added imports for standard locking file classes into the git moduleSebastian Thiel
2009-12-15index: improved the way stdout is handled as the previous handling rarely ↵Sebastian Thiel
caused lockups while waiting for stdout NOTE: This does not have the desired effect, the issue appears to be somewhere within git, possibly, as git simply does not terminate waiting for something, even if stdout is closed.