thodg/libgit2/src/tag.c

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src/tag.c

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Log

Author	Commit	Date	CI	Message
	3f27127d	2013-04-16T11:51:02		Simplify object table parse functions This unifies the object parse functions into one signature that takes an odb_object.
	78606263	2013-04-15T00:05:44		Add callback to git_objects_table This adds create and free callback to the git_objects_table so that more of the creation and destruction of objects can be table driven instead of using switch statements. This also makes the semantics of certain object creation functions consistent so that we can make better use of function pointers. This also fixes a theoretical error case where an object allocation fails and we end up storing NULL into the cache.
	badd85a6	2013-04-10T17:10:17		Use git_odb_object_data/_size whereever possible This uses the odb object accessors so we can change the internals more easily...
	8842c75f	2013-04-03T22:30:07		What has science done.
	83cc70d9	2013-04-19T12:48:33		Move odb_backend implementors stuff into git2/sys This moves some of the odb_backend stuff that is related to the internals of an odb_backend implementation into include/git2/sys. Some of the stuff related to streaming I left in include/git2 because it seemed like it would be reasonably needed by a normal user who wanted to stream objects into and out of the ODB. Also, I added APIs for traversing the list of backends so that some of the tests would not need to access ODB internals.
	24cb87e2	2013-03-31T13:27:43		tag: Fix parsing when no tagger nor message
	d00d5464	2013-03-01T15:37:33		immutable references and a pluggable ref database
	359fc2d2	2013-01-08T17:07:25		update copyrights
	de70aea6	2012-12-03T12:41:50		Remove GIT_SIGNATURE_VERSION and friends
	18d6f120	2012-11-12T15:55:38		tag: Deploy EINVALIDSPEC usage
	c7231c45	2012-11-30T16:31:42		Deploy GITERR_CHECK_VERSION
	4ec197f3	2012-11-30T12:52:42		Deploy GIT_SIGNATURE_INIT
	d9023dbe	2012-11-20T17:06:54		API updates for tag.h
	2508cc66	2012-11-18T21:38:08		Rename ref and reflog apis for consistency
	aa8a76ef	2012-11-17T05:12:14		tag: rename git_tag_type to git_tag_target_type
	6bb9fea1	2012-11-02T10:28:17		tags: Fixed the tag parser to correctly treat the message field as optional. This fix makes libgit2 capable of parsing annotated tag objects that lack the optional message/description field. Previously, libgit2 treated this field as mandatory and raised a tag_error on such tags. However, the message field is optional. An example of such a tag is refs/tags/v2.6.16.31-rc1 in Linux: $ git cat-file tag refs/tags/v2.6.16.31-rc1 object afaa018cefb6af63befef1df7d8febaae904434f type commit tag v2.6.16.31-rc1 tagger Adrian Bunk <bunk@stusta.de> 1162716505 +0100 $
	2f05339e	2012-07-10T08:53:05		Add git_tag_foreach
	3af06254	2012-09-20T22:42:22		Tags: teach git_tag_list not to include the 'refs/tags/' prefix Since quite a while now, git_branch_foreach has learnt to list branches without the 'refs/heads/' or 'refs/remotes' prefixes. This patch teaches git_tag_list to do the same for listing tags.
	d8057a5b	2012-08-27T11:53:59		Make git_object_peel a bit smarter This expands the types of peeling that `git_object_peel` knows how to do to include TAG -> BLOB peeling, and makes the errors slightly more consistent depending on the situation. It also adds a new special behavior where peeling to ANY will peel until the object type changes (e.g. chases TAGs to a non-TAG). Using this expanded peeling, this replaces peeling code that was embedded in `git_tag_peel` and `git_reset`.
	743a4b3b	2012-06-15T22:24:59		message: Expose git_message_prettify() git_commit() and git_tag() no longer prettify the message by default. This has to be taken care of by the caller. This has the nice side effect of putting the caller in position to actually choose to strip the comments or not.
	904b67e6	2012-05-18T01:48:50		errors: Rename error codes
	e172cf08	2012-05-18T01:21:06		errors: Rename the generic return codes
	458b9450	2012-03-01T17:03:32		commit/tag: ensure the message is cleaned up 'git commit' and 'git tag -a' enforce some conventions, like cleaning up excess whitespace and making sure that the last line ends with a '\n'. This fix replicates this behavior. Fix libgit2/libgit2sharp#117
	3fbcac89	2012-05-02T19:56:38		Remove old and unused error codes
	3aa351ea	2012-04-26T15:05:07		error handling: move the missing parts over to the new error handling
	44ef8b1b	2012-04-13T13:00:10		Fix warnings on 64-bit windows builds This fixes all the warnings on win64 except those in deps, which come from the regex code.
	3f46f313	2012-04-06T14:34:26		tag: Add git_tag_peel() which recursively peel a tag until a non tag git_object is met
	cb8a7961	2012-03-07T00:02:55		error-handling: Repository This also includes droping `git_buf_lasterror` because it makes no sense in the new system. Note that in most of the places were it has been dropped, the code needs cleanup. I.e. GIT_ENOMEM is going away, so instead it should return a generic `-1` and obviously not throw anything.
	b60deb02	2012-02-22T04:41:08		Export parse_tag_buffer as git_tag__parse_buffer.
	5e0de328	2012-02-13T17:10:24		Update Copyright header Signed-off-by: schu <schu-github@schulog.org>
	97769280	2011-11-30T11:27:15		Use git_buf for path storage instead of stack-based buffers This converts virtually all of the places that allocate GIT_PATH_MAX buffers on the stack for manipulating paths to use git_buf objects instead. The patch is pretty careful not to touch the public API for libgit2, so there are a few places that still use GIT_PATH_MAX. This extends and changes some details of the git_buf implementation to add a couple of extra functions and to make error handling easier. This includes serious alterations to all the path.c functions, and several of the fileops.c ones, too. Also, there are a number of new functions that parallel existing ones except that use a git_buf instead of a stack-based buffer (such as git_config_find_global_r that exists alongsize git_config_find_global). This also modifies the win32 version of p_realpath to allocate whatever buffer size is needed to accommodate the realpath instead of hardcoding a GIT_PATH_MAX limit, but that change needs to be tested still.
	45e79e37	2011-11-26T04:59:21		Rename all `_close` methods There's no difference between `_free` and `_close` semantics: keep everything with the same name to avoid confusions.
	9462c471	2011-11-25T08:16:26		repository: Change ownership semantics The ownership semantics have been changed all over the library to be consistent. There are no more "borrowed" or duplicated references. Main changes: - `git_repository_open2` and `3` have been dropped. - Added setters and getters to hotswap all the repository owned objects: `git_repository_index` `git_repository_set_index` `git_repository_odb` `git_repository_set_odb` `git_repository_config` `git_repository_set_config` `git_repository_workdir` `git_repository_set_workdir` Now working directories/index files/ODBs and so on can be hot-swapped after creating a repository and between operations. - All these objects now have proper ownership semantics with refcounting: they all require freeing after they are no longer needed (the repository always keeps its internal reference). - Repository open and initialization has been updated to keep in mind the configuration files. Bare repositories are now always detected, and a default config file is created on init. - All the tests affected by these changes have been dropped from the old test suite and ported to the new one.
	75abd2b9	2011-08-11T19:38:13		Free all used references in the source tree Since references are not owned by the repository anymore we have to free them manually now. Signed-off-by: schu <schu-github@schulog.org>
	3286c408	2011-10-28T14:51:13		global: Properly use `git__` memory wrappers Ensure that all memory related functions (malloc, calloc, strdup, free, etc) are using their respective `git__` wrappers.
	15b0bed2	2011-08-11T16:12:29		tag: allow the tagger field to be missing when parsing tags Instead of bailing out with an error, this sets tagger to NULL when the field is missing from the object. This makes it possible to inspect tags like this one: http://git.kernel.org/?p=git/git.git;a=tag;h=f25a265a342aed6041ab0cc484224d9ca54b6f41
	cf7b13f3	2011-08-11T14:05:55		tag: avoid a double-free when parsing tags without a tagger field The v0.99 tag in the Git repo triggers this behavior: http://git.kernel.org/?p=git/git.git;a=tag;h=d6602ec5194c87b0fc87103ca4d67251c76f233a Ideally, we'd allow the tag to be instantiated even though the tagger field is missing, but this at the very least prevents libgit2 from crashing. To test this bug, a new repository has been added based on the test branch in testrepo.git. It contains a "e90810b" tag that looks like this: object e90810b8df3e80c413d903f631643c716887138d type commit tag e90810b This is a very simple tag.
	87d9869f	2011-09-19T03:34:49		Tabify everything There were quite a few places were spaces were being used instead of tabs. Try to catch them all. This should hopefully not break anything. Except for `git blame`. Oh well.
	bb742ede	2011-09-19T01:54:32		Cleanup legal data 1. The license header is technically not valid if it doesn't have a copyright signature. 2. The COPYING file has been updated with the different licenses used in the project. 3. The full GPLv2 header in each file annoys me.
	932669b8	2011-08-25T14:22:57		Drop STRLEN() macros There is no need in STRLEN macros. Compilers can do this trivial optimization on its own. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
	46a78f79	2011-07-20T11:36:05		tag.c: fix tiny typo Signed-off-by: schu <schu-github@schulog.org>
	bfbb5562	2011-07-11T16:30:46		tag: Add creation of lightweight tag
	7757be33	2011-07-10T07:48:52		reflog: Fix reflog writer/reader - Use a space to separate oids and signature - Enforce test coverage - Make test run in a temporary folder in order not to alter the test repository
	06c43821	2011-07-09T02:37:16		Remove unused methods The direct-writes commit left some (slow) internals methods that were no longer needed. These have been removed. Also, the Reflog code was using the old `git_signature__write`, so it has been rewritten to use a normal buffer and the new `writebuf` signature writer. It's now slightly simpler and faster.
	d483a911	2011-07-08T18:31:05		signature: Fix optional header
	afeecf4f	2011-07-09T02:10:46		odb: Direct writes are back DIRECT WRITES ARE BACK AND FASTER THAN EVER. The streaming writer to the ODB was an overkill for the smaller objects like Commit and Tags; most of the streaming logic was taking too long. This commit makes Commits, Tags and Trees to be built-up in memory, and then written to disk in 2 pushes (header + data), instead of streaming everything. This is *always* faster, even for big files (since the git_filebuf class still does streaming writes when the memory cache overflows). This is also a gazillion lines of code smaller, because we don't have to precompute the final size of the object before starting the stream (this was kind of defeating the point of streaming, anyway). Blobs are still written with full streaming instead of loading them in memory, since this is still the fastest way. A new `git_buf` class has been added. It's missing some features, but it'll get there.
	2b5af615	2011-07-07T13:47:45		tag: add pattern based retrieval of list of tag names
	f79026b4	2011-07-04T11:43:34		fileops: Cleanup Cleaned up the structure of the whole OS-abstraction layer. fileops.c now contains a set of utility methods for file management used by the library. These are abstractions on top of the original POSIX calls. There's a new file called `posix.c` that contains emulations/reimplementations of all the POSIX calls the library uses. These are prefixed with `p_`. There's a specific posix file for each platform (win32 and unix). All the path-related methods have been moved from `utils.c` to `path.c` and have their own prefix.
	932d1baf	2011-06-30T19:52:34		cleanup: remove trailing spaces Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
	d5afc039	2011-06-28T19:15:48		Remove redundant methods from the API A bunch of redundant methods have been removed from the external API. - All the reference/tag creation methods with `_f` are gone. The force flag is now passed as an argument to the normal create methods. - All the different commit creation methods are gone; commit creation now always requires a `git_commit` pointer for parents and a `git_tree` pointer for tree, to ensure that corrupted commits cannot be generated. - All the different tag creation methods are gone; tag creation now always requires a `git_object` pointer to ensure that tags are not created to inexisting objects.
	3101a3e5	2011-06-23T02:28:29		refs: Do not overflow when normalizing refnames
	43521d06	2011-06-16T02:27:43		refs: Rename git_referece_listcb to _foreach Same name as `git_config_foreach`
	e3f56a2b	2011-06-08T08:11:26		Merge pull request #216 from glesserd/development git_tag_create{,_o,_frombuffer} correction and improvement
	1c68d27d	2011-06-07T10:15:31		Fix the error pointed out by tanoku. Now the code shoulb be c89.
	fbfc7580	2011-05-31T18:38:59		Fix tag and signature parsing Before this commit, malformed tag and signature were considered as valid by the parser. See the test t3800-mktag.sh of git to see example of malformed tag and signature.
	ac4fcf17	2011-05-31T11:56:39		Modify git_tag_create_frombuffer: the buffer is not modified when writen to the odb libgit2 has now the same behaviour of git when adding a tag with a buffer.
	3ecdf910	2011-05-31T11:53:09		Modify create_tag : verifications are now done in an another function This commit create a function called tag_valid_in_odb which validate a tag before its creation. This function will be needed by my next commit.
	23123151	2011-05-30T09:03:55		Set the oid when a tag already exists. When a tag already exists, it can be useful to directly have the oid of the existed tag, just after trying to add it.
	448c4d01	2011-05-30T08:46:48		Add an error message when a tag already exists. Before this commit, no message is shown when doing a git_lasterror().
	6e34ee61	2011-05-19T15:07:41		tag.c: Move to new error handling mechanism
	44dc0d26	2011-05-10T18:56:44		Move tag.c to the new error handling Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	def3fef1	2011-04-12T15:52:34		Add `git_tag_list` Lists all the tag references in a repository using a custom callback. Includes unit tests courtesy of Emeric Fermas <3
	076141a1	2011-04-07T14:38:03		Add a few malloc checks Add checks to see if malloc failed when allocating the tag members and signature members. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	81234673	2011-04-05T16:53:32		tag: discover the target type if needed Don't blindly pass the target type to git_tag_type2string as it will give an empty string on GIT_OBJ_ANY which would cause us to create an invalid tag object. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	6ac247b3	2011-04-06T11:59:40		tag: don't check twice if an object exists Remove the check in git_tag_create_frombuffer as it's done by tag_create already. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	7bc66a79	2011-04-06T10:58:14		tag: don't allow tags to non-existent objects These indicate an inconsistency in the repository which we've created, so don't allow them. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	3e3e4631	2011-04-02T12:49:14		Merge branch 'tagging' of https://github.com/nulltoken/libgit2 into development Conflicts: include/git2/tag.h src/tag.c
	720d5472	2011-04-02T12:42:04		Change `parse` methods to const buffer Signed-off-by: Vicent Marti <tanoku@gmail.com>
	ac26e245	2011-03-30T23:46:54		Rename git_tag_create_o_f() to git_tag_create_fo()
	9e680bcc	2011-03-30T23:26:36		Add git_tag_delete()
	a50c1458	2011-03-30T23:16:30		Add git_tag_create_o_f() and git_tag_create_f() which overwrite existing tag reference, if any
	bf4c39f9	2011-03-30T22:30:55		Prevent tag_create() from creating a conflicting reference
	7b4a16e2	2011-03-28T13:59:48		Add git_tag_create_frombuffer API Expose the tag parsing capabilities already present in the library. Exporting this function makes it possible to implement the mktag command without duplicating this functionality. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	c15e0db5	2011-03-28T13:58:44		Fix memory leak in parse_tag_buffer Free the allocated memory if the signature parsing reports an error. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
	72a3fe42	2011-03-18T19:38:49		I broke your bindings Hey. Apologies in advance -- I broke your bindings. This is a major commit that includes a long-overdue redesign of the whole object-database structure. This is expected to be the last major external API redesign of the library until the first non-alpha release. Please get your bindings up to date with these changes. They will be included in the next minor release. Sorry again! Major features include: - Real caching and refcounting on parsed objects - Real caching and refcounting on objects read from the ODB - Streaming writes & reads from the ODB - Single-method writes for all object types - The external API is now partially thread-safe The speed increases are significant in all aspects, specially when reading an object several times from the ODB (revwalking) and when writing big objects to the ODB. Here's a full changelog for the external API: blob.h ------ - Remove `git_blob_new` - Remove `git_blob_set_rawcontent` - Remove `git_blob_set_rawcontent_fromfile` - Rename `git_blob_writefile` -> `git_blob_create_fromfile` - Change `git_blob_create_fromfile`: The `path` argument is now relative to the repository's working dir - Add `git_blob_create_frombuffer` commit.h -------- - Remove `git_commit_new` - Remove `git_commit_add_parent` - Remove `git_commit_set_message` - Remove `git_commit_set_committer` - Remove `git_commit_set_author` - Remove `git_commit_set_tree` - Add `git_commit_create` - Add `git_commit_create_v` - Add `git_commit_create_o` - Add `git_commit_create_ov` tag.h ----- - Remove `git_tag_new` - Remove `git_tag_set_target` - Remove `git_tag_set_name` - Remove `git_tag_set_tagger` - Remove `git_tag_set_message` - Add `git_tag_create` - Add `git_tag_create_o` tree.h ------ - Change `git_tree_entry_2object`: New signature is `(git_object **object_out, git_repository *repo, git_tree_entry *entry)` - Remove `git_tree_new` - Remove `git_tree_add_entry` - Remove `git_tree_remove_entry_byindex` - Remove `git_tree_remove_entry_byname` - Remove `git_tree_clearentries` - Remove `git_tree_entry_set_id` - Remove `git_tree_entry_set_name` - Remove `git_tree_entry_set_attributes` object.h ------------ - Remove `git_object_new - Remove `git_object_write` - Change `git_object_close`: This method is now *mandatory*. Not closing an object causes a memory leak. odb.h ----- - Remove type `git_rawobj` - Remove `git_rawobj_close` - Rename `git_rawobj_hash` -> `git_odb_hash` - Change `git_odb_hash`: New signature is `(git_oid *id, const void *data, size_t len, git_otype type)` - Add type `git_odb_object` - Add `git_odb_object_close` - Change `git_odb_read`: New signature is `(git_odb_object **out, git_odb *db, const git_oid *id)` - Change `git_odb_read_header`: New signature is `(size_t *len_p, git_otype *type_p, git_odb *db, const git_oid *id)` - Remove `git_odb_write` - Add `git_odb_open_wstream` - Add `git_odb_open_rstream` odb_backend.h ------------- - Change type `git_odb_backend`: New internal signatures are as follows int (* read)(void **, size_t *, git_otype *, struct git_odb_backend *, const git_oid *) int (* read_header)(size_t *, git_otype *, struct git_odb_backend *, const git_oid *) int (* writestream)(struct git_odb_stream **, struct git_odb_backend *, size_t, git_otype) int (* readstream)( struct git_odb_stream **, struct git_odb_backend *, const git_oid *) - Add type `git_odb_stream` - Add enum `git_odb_streammode` Signed-off-by: Vicent Marti <tanoku@gmail.com>
	b5c5f0f8	2011-03-16T23:59:09		Fix headers for the new Revision Walker The "oid.h" header is now included instead of "object.h". The old "revwalk.h" header has been removed; it was empty.
	6b2a1941	2011-03-12T23:09:16		Fix the retarded object interdependency system It's no longer retarded. All object interdependencies are stored as OIDs instead of actual objects. This should be hundreds of times faster, specially on big repositories. Heck, who knows, maye it doesn't even segfault -- wouldn't that be awesome? What has changed on the API? `git_commit_parent`, `git_commit_tree`, `git_tag_target` now return their values through a pointer-to-pointer, and have an error code. `git_commit_set_tree` and `git_tag_set_target` now return an error code and may fail. `git_repository_free__no_gc` has been deprecated because it's stupid. Since there are no longer any interdependencies between objects, we don't need internal reference counting, and GC never fails or double-free's pointers. `git_object_close` now does a very sane thing: marks an object as unused. Closed objects will be eventually free'd from the object cache based on LRU. Please use `git_object_close` from the garbage collector `destroy` method on your bindings. It's 100% safe. `git_repository_gc` is a new method that forces a garbage collector pass through the repo, to free as many LRU objects as possible. This is useful if we are running out of memory.
	f335b42c	2011-03-05T01:17:59		Fix segmentation fault when freeing a repository Disable garbage collection of cross-references to prevent double-freeing. Internal reference management is now done with a separate method. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	48c27f86	2011-02-28T16:51:17		Implement reference counting for git_objects All `git_object` instances looked up from the repository are reference counted. User is expected to use the new `git_object_close` when an object is no longer needed to force freeing it. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	5de079b8	2011-02-28T12:12:26		Change the object creation/lookup API The methods previously known as git_repository_lookup git_repository_newobject git_repository_lookup_ref are now part of their respective namespaces: git_object_lookup git_object_new git_reference_lookup This makes the API more consistent with the new references API. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	638c2ca4	2010-12-18T02:10:25		Rename 'git_person' to 'git_signature' The new signature struct is public, and contains information about the timezone offset. Must be free'd manually by the user. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	13710f1e	2010-12-10T16:30:06		Added timezone offset parsing and outputting.
	44908fe7	2010-12-06T23:03:16		Change the library include file Libgit2 is now officially include as #include "<git2.h>" or indidividual files may be included as #include <git2/index.h> Signed-off-by: Vicent Marti <tanoku@gmail.com>
	7d7cd885	2010-12-03T18:01:30		Decouple storage from ODB logic Comes with two default backends: loose object and packfiles. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	d12299fe	2010-12-03T22:22:10		Change include structure for the project The maze with include dependencies has been fixed. There is now a global include: #include <git.h> The git_odb_backend API has been exposed. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	6f02c3ba	2010-12-05T20:18:56		Small source code readability improvements. Replaced magic number "0" with GIT_SUCCESS constant wherever it made sense.
	6b1eab39	2010-11-23T14:36:31		Fix MSVC warnings and errors Signed-off-by: Vicent Marti <tanoku@gmail.com>
	1795f879	2010-11-05T03:20:17		Improve error handling All initialization functions now return error codes instead of pointers. Error codes are now properly propagated on most functions. Several new and more specific error codes have been added in common.h Signed-off-by: Vicent Marti <tanoku@gmail.com>
	58519018	2010-10-28T02:07:18		Fix internal memory management on the library String mememory is now managed in a much more sane manner. Fixes include: - git_person email and name is no longer limited to 64 characters - git_tree_entry filename is no longer limited to 255 characters - raw objects are properly opened & closed the minimum amount of times required for parsing - unit tests no longer leak - removed 5 other misc memory leaks as reported by Valgrind - tree writeback no longer segfaults on rare ocassions The git_person struct is no longer public. It is now managed by the library, and getter methods are in place to access its internal attributes. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	ec25391d	2010-10-07T00:20:08		Add write-back support for Tag files Tag files can now be created and modified in-memory (all the setter methods have been implemented), and written back to disk using the generic git_object_write() method. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	d45b4a9a	2010-09-20T21:39:11		Add support for in-memory objects All repository objects can now be created from scratch in memory using either the git_object_new() method, or the corresponding git_XXX_new() for each object. So far, only git_commits can be written back to disk once created in memory. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	f49a2e49	2010-09-19T03:21:06		Give object structures more descriptive names The 'git_obj' structure is now called 'git_rawobj', since it represents a raw object read from the ODB. The 'git_repository_object' structure is now called 'git_object', since it's the base object class for all objects. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	a7a7ddbe	2010-09-18T19:16:04		Add generic methods for object writeback git_repository_object has now several internal methods to write back the object information in the repository. - git_repository__dbo_prepare_write() Prepares the DBO object to be modified - git_repository__dbo_write() Writes new bytes to the DBO object - git_repository__dbo_writeback() Writes back the changes to the repository Signed-off-by: Vicent Marti <tanoku@gmail.com>
	f2408cc2	2010-08-12T19:59:32		Fix object handling in git_repository All loaded objects through git_repository_lookup are properly parsed & free'd on failure. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	3315782c	2010-08-08T14:12:17		Redesigned the walking/object lookup interface The old 'git_revpool' object has been removed and split into two distinct objects with separate functionality, in order to have separate methods for object management and object walking. * A new object 'git_repository' does the high-level management of a repository's objects (commits, trees, tags, etc) on top of a 'git_odb'. Eventually, it will also manage other repository attributes (e.g. tag resolution, references, etc). See: src/git/repository.h * A new external method 'git_repository_lookup(repo, oid, type)' has been added to the 'git_repository' API. All object lookups (git_XXX_lookup()) are now wrappers to this method, and duplicated code has been removed. The method does automatic type checking and returns a generic 'git_revpool_object' that can be cast to any specific object. See: src/git/repository.h * The external methods for object parsing of repository objects (git_XXX_parse()) have been removed. Loading objects from the repository is now managed through the 'lookup' functions. These objects are loaded with minimal information, and the relevant parsing is done automatically when the user requests any of the parsed attributes through accessor methods. An attribute has been added to 'git_repository' in order to force the parsing of all the repository objects immediately after lookup. See: src/git/commit.h See: src/git/tag.h See: src/git/tree.h * The previous walking functionality of the revpool is now found in 'git_revwalk', which does the actual revision walking on a repository; the attributes when walking through commits in a database have been decoupled from the actual commit objects. This increases performance when accessing commits during the walk and allows to have several 'git_revwalk' instances working at the same time on top of the same repository, without having to load commits in memory several times. See: src/git/revwalk.h * The old 'git_revpool_table' has been renamed to 'git_hashtable' and now works as a generic hashtable with support for any kind of object and custom hash functions. See: src/hashtable.h * All the relevant unit tests have been updated, renamed and grouped accordingly. Signed-off-by: Vicent Marti <tanoku@gmail.com>
	f8758044	2010-08-07T01:02:20		Add loading and parsing of tag objects Tag objects are now properly loaded from the revision pool. New test t0801 checks for loading a parsing a series of tags, including the tag of a tag. Signed-off-by: Vicent Marti <tanoku@gmail.com>