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7064938b
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2011-03-14T23:55:32
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libgit2 version 0.10.0, "very disco"
A version *so* awesome that needs 2 version bumps AND a codename.
Major features:
- New internal garbage collection (harder)
- Pack backend rewritten from scratch (better)
- Revision walker rewritten from scratch (faster)
- New object interdependency system (stronger)
- Unique OID shortener
- Reference listing
In honor of one heck of a music album, released ten years ago,
yesterday.
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6b2a1941
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2011-03-12T23:09:16
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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.
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00571828
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2011-03-12T16:04:46
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Add new method `git_reference_listall`
Lists all the references in a repository. Listing may be filtered by
reference type.
This should applease Lord Clem.
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71db842f
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2011-03-08T14:57:03
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Rewrite the Revision Walker
The new revision walker uses an internal Commit object storage system,
custom memory allocator and much improved topological and time sorting
algorithms. It's about 20x times faster than the previous implementation
when browsing big repositories.
The following external API calls have changed:
`git_revwalk_next` returns an OID instead of a full commit object.
The initial call to `git_revwalk_next` is no longer blocking when
iterating through a repo with a time-sorting mode.
Iterating with Topological or inverted modes still makes the initial
call blocking to preprocess the commit list, but this block should be
mostly unnoticeable on most repositories (topological preprocessing
times at 0.3s on the git.git repo).
`git_revwalk_push` and `git_revwalk_hide` now take an OID instead
of a full commit object.
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26022f07
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2011-03-05T23:54:49
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Add `git_oid_shorten` (unique OID minimzer)
Set of methods to find the minimal-length to uniquely identify every OID
in a list. Useful for GUI applications, commit logs and so on.
Includes stress test.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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545a6915
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2011-03-05T13:45:05
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Change interface for Tree Index attr (always unsigned)
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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9de27ad0
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2011-02-25T19:05:29
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Check for valid range of attributes for tree entry
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3490188b
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2011-03-05T13:29:50
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Change the return type of `git_blob_rawcontent`
Should return `void *` for raw bytes.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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b64e11d1
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2011-03-03T20:23:04
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Bump the version number to 0.8.0
Yes, these are some seriously massive changes to the external API. We
are breaking stuff.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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71d33382
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2011-03-03T20:20:45
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Move the external includes folder from `src` to `include`
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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dff79e27
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2008-11-18T00:59:36
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Rename "git_sobj" "git_obj"
The 's' never really made sense, since it's not a "small"
object at all, but rather a plain object. As such, it should
have a "plain" object name.
Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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1b9e92c7
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2008-11-18T01:02:27
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s/git_revp/git_revpool/
git_revp is something I personally can't stop pronouncing
"rev pointer". I'm sure others would suffer the same
problem.
Also, rename the git_revp_ sub-api "gitrp_". This is the
first of many such renames, primarily done to prevent
extreme inflation in the "git_" namespace, which we'd like
to reserve for a higher-level API.
While we're at it, we remove the noise-char "c" from a lot
of functions. Since revision walking is all about commits,
the common case should be that we're dealing with commits.
Exceptions can get a more mnemonic description as needed.
Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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d4043ee9
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2008-11-18T01:18:52
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Move public headers to src/git
It's arguably smoother to keep them close to the source,
as that's where one's working when modifying them. More
importantly, though, is the ability to use private headers
in the src/ dir that simply include "git/$samename.h" to
get to the public API at the same time.
Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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257bd746
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2008-11-18T00:58:02
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Use same-directory include for public headers
It doesn't make sense to use "git/somefile.h" in the
public git headers, as it's quite likely that projects
using them will have a git directory themselves. This
alters it, making the public headers look for headers
in the same directory they themselves are in.
Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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8b6f008e
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2008-11-03T18:53:09
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Add a zlib support shell
Some versions of zlib don't have a deflateBound defined, so
we define it ourselves after including zlib.h.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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1699efc4
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2008-11-03T18:39:37
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Implement some of the basic git_odb open and close API
Far from being complete, but its a good start.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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2dbdb824
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2008-11-03T18:38:57
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Add git_fsize to the os file API
This permits us to get the size of an opened file.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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b7c891c6
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2008-11-03T17:31:16
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Add git_oid_cpy, git_oid_cmp as inline functions
These are easily built off the standard C library functions memcpy
and memcmp. By marking these inline we stand a good chance of
the C compiler replacing the entire thing with tight machine code,
because many compilers will actually inline a memcmp or memcpy when
the 3rd argument (the size) is a constant value.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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3e9e6909
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2008-11-03T17:14:25
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Redefine git_fread, git_fwrite to transfer the whole unit
We never want to accept a short read or a short write when
transferring data to or from a local file.
Either the entire read (or write) completes or the operation
failed and we will not recover gracefully from it.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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3b8ab0b9
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2008-11-03T16:29:03
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Fix GIT_EXTERN to actually mark the prototype as extern
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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fbbfdf9f
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2008-11-03T16:29:56
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Move GIT_NORETURN into test_lib.h only
We should never have a noreturn style function in the library
itself, as such a function would prevent the calling application
from handling error conditions the way it wants.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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8722a77e
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2008-11-03T17:52:59
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Correct indentation in git/odb.h
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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15bffce9
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2008-11-01T18:14:22
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Create a basic test suite for the library and test oid functions
This is a horribly simple test suite that makes it fairly easy to
put together some basic function level unit tests on the library.
Its patterned somewhat after the test suite in git.git, but also
after the "Check" test library.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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16a67770
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2008-11-01T16:53:06
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Create a micro abstraction around the POSIX file APIs
This way we can start to write IO code to read and write files in the
Git object database, but provide a hook to inject native Win32 APIs
instead so libgit2 can be ported to run natively on that platform.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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50298f44
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2008-11-01T15:55:01
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Switch the license from BSD to GPL+libgcc exception
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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d1ea30c3
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2008-11-01T15:42:23
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Move include files to include/git/, drop git_ prefix from file names
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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