kmx git

Commit	Date	Message
26cce321	2014-05-23T12:59:19	Add support for --grep
161e6dc1	2014-05-23T12:27:16	Add --committer option, and break out helper function
97fc71ab	2014-05-22T16:01:45	Add support for --author flag in example log implementation
9331f98a	2014-05-22T12:52:31	smart: initialize the error variable
4c4408c3	2014-05-22T12:28:39	Plug leaks and fix a C99-ism We have too many places where we repeat free code, so when adding the new free to the generic code, it didn't take for the local transport. While there, fix a C99-ism that sneaked through.
a5982644	2014-05-22T02:28:42	Merge pull request #2376 from libgit2/cmn/remote-symref Add support for the symref extension
7ee233a9	2014-05-22T02:27:33	Merge pull request #2375 from libgit2/rb/safecrlf-on-lf-platform Make core.safecrlf not generate an error on LF-ending platforms
ff9fb448	2014-05-22T02:26:56	Merge pull request #2379 from ethomson/status_win32 Include windows.h on win32 for Sleep
ead9c591	2014-05-21T17:25:00	Include windows.h on win32 for Sleep
2bc36fac	2014-05-21T13:07:45	Merge pull request #2372 from libgit2/cmn/fetch-terminate smart: send a flush when we disconnect
2a597116	2014-05-21T11:54:10	clone: get rid of head_info Since we no longer need to push data to callbacks, there's no need for this truct.
8156835d	2014-05-20T09:29:39	smart: store reported symrefs The protocol has a capability which allows the server to tell us which refs are symrefs, so we can e.g. know which is the default branch. This capability is different from the ones we already support, as it's not setting a flag to true, but requires us to store a list of refspec-formatted mappings. This commit does not yet expose the information in the reference listing.
cdb8a608	2014-05-21T11:51:33	clone: make use of the remote's default branch guessing Let's use the remote's default branch guessing instead of reinventing one ourselves with callbacks.
d22db24f	2014-05-21T09:32:35	remote: add api to guess the remote's default branch If the remote supports the symref protocol extension, then we return that, otherwise we guess with git's rules.
04865aa0	2014-05-21T10:01:44	local transport: expose the symref data When using the local transport, we always have the symbolic information available, so fill it.
306475eb	2014-05-20T09:55:26	remote: expose the remote's symref mappings Add a symref_target field to git_remote_head to expose the symref mappings to the user.
58532ed0	2014-05-21T12:09:52	Merge pull request #2373 from kitbellew/fix-clone-into-mirror Minor fix for cmn/clone-into-mirror.
60cdf495	2014-05-19T09:13:45	Minor fix for cmn/clone-into-mirror. A recently added check might skip initialization of old_fetchhead and go directly to cleanup. So, destruct in the opposite order of construction.
430866d2	2014-05-20T08:29:51	Fix a leak in the tests
ac11219b	2014-05-19T16:54:19	smart: send a flush when we disconnect The git server wants to hear a flush from us when we disconnect, particularly when we want to perform a fetch but are up to date.
c094197b	2014-05-19T15:05:39	Just don't CRLF filter if there are no CRs
16798d08	2014-05-19T14:57:09	Make core.safecrlf work on LF-ending platforms If you enabled core.safecrlf on an LF-ending platform, we would error even for files with all LFs. We should only be warning on irreversible mappings, I think.
588a43af	2014-05-19T15:43:13	Merge pull request #2371 from martinwoodward/attrib_fnmatch Restore attributions for fnmatch
213a269a	2014-05-19T14:39:45	Restore attributions for fnmatch
124a45ea	2014-05-19T15:00:50	Merge pull request #2354 from libgit2/cmn/clone-into-mirror Allow mirror-clone via `git_clone_into()`
32332fcc	2014-05-19T14:15:40	clone: don't error out if the branch already exists We set up the current branch after we fetch from the remote. This means that the user's refspec may have already created this reference. It is therefore not an error if we cannot create the branch because it already exists. This allows for the user to replicate git-clone's --mirror option.
3c607685	2014-05-19T13:36:00	clone: duplicate the remote Instead of changing the user-provided remote, duplicate it so we can add the extra refspec without having to worry about unsetting it before returning.
b2067248	2014-05-15T09:03:30	clone: add failing test for a mirror-clone with clone_into Show a failure to perform a mirror-clone from a repository, both local and remote.
52b597b6	2014-05-19T12:21:37	Merge pull request #2364 from libgit2/cmn/comment-char message: don't assume the comment char
138af337	2014-05-19T12:20:31	Merge pull request #2303 from jacquesg/mingw-lseek WIP: Windows fixes
b2a4be1d	2014-05-18T12:22:21	Merge pull request #2365 from kitbellew/fix-indexer-mmap Fix warning on uninitialized variable.
9c4feef9	2014-05-17T12:44:21	Fix warning on uninitialized variable.
49e369b2	2014-05-18T10:06:49	message: don't assume the comment char The comment char is configurable and we need to provide a way for the user to specify which comment char they chose for their message.
d7a29463	2014-05-17T16:58:09	Fix a bug in the pack::packbuilder suite
4c9ffdff	2014-05-17T12:45:34	Fix printf format string from previous commit
c6320bec	2014-05-17T12:19:32	print_binary_hunk: Treat types with respect
bf6a5b61	2014-05-17T11:38:03	Merge remote-tracking branch 'upstream/cmn/indexer-mmap' into development
191ff936	2014-05-17T02:37:13	Merge pull request #2362 from libgit2/rb/update-4k-to-8k Test and fix Git diff binary detection compatibility
0731a5b4	2014-05-14T19:12:48	indexer: mmap fixes for Windows Windows has its own ftruncate() called _chsize_s(). p_mkstemp() is changed to use p_open() so we can make sure we open for writing; the addition of exclusive create is a good thing to do regardless, as we want a temporary path for ourselves. Lastly, MSVC doesn't quite know how to add two numbers if one of them is a void pointer, so let's alias it to unsigned char.C
f7310540	2014-05-13T02:41:48	indexer: use mmap for writing Some OSs cannot keep their ideas about file content straight when mixing standard IO with file mapping. As we use mmap for reading from the packfile, let's make writing to the pack file use mmap.
8af4966d	2014-05-16T16:30:58	Git binary check compat tests A variety of data patterns for diffs verified to match the behavior of binary detection with Git on the command line.
d0f00de4	2014-05-16T11:08:19	Increase binary detection len to 8k
adebcb16	2014-05-16T10:42:17	Merge pull request #2360 from phkelley/noinherit Win32: Supply _O_NOINHERIT when calling _wopen
f0b820dd	2014-05-16T12:38:56	Win32: Supply _O_NOINHERIT when calling _wopen
228272ef	2014-05-16T11:56:37	Merge pull request #2313 from libgit2/cmn/remote-delete Remote deletion
ec8a949a	2014-04-30T09:20:03	remote: remove remote-tracking branches on delete When we delete a remote, we also need to go through its fetch refspecs and remove the references they create locally.
8e1b5a8d	2014-05-15T15:31:13	Merge pull request #2357 from libgit2/cmn/pack-cache-init pack: init the cache on packfile alloc
88b1b36d	2014-05-15T20:25:54	Merge pull request #2356 from libgit2/rb/restore-search-paths Better global search path sandboxing in tests
649214be	2014-05-15T19:59:05	pack: init the cache on packfile alloc When running multithreaded, it is not enough to check for the offmap allocation. Move the call to cache_init() to packfile allocation so we can be sure it is always allocated free of races. This fixes #2355.
8487e237	2014-05-15T10:56:28	Better search path sandboxing There are a number of tests that modify the global or system search paths during the tests. This adds a helper function to make it easier to restore those paths and makes sure that they are getting restored in a manner that preserves test isolation.
4af0ef96	2014-05-15T11:09:49	Fix mutex init/free in config_file.c
7851e595	2014-05-14T16:05:23	Merge pull request #2351 from linquize/init-var Initialize local variable
2bcc1afd	2014-05-14T12:20:24	Merge pull request #2349 from libgit2/rb/coverity-fixes Increase config snapshot usage
a8af3e02	2014-05-14T12:18:57	Merge pull request #2348 from stewid/add-link-R-bindings Add R bindings to the README
2b52a0bf	2014-05-13T16:32:27	Increase use of config snapshots And decrease extra reload checks of config data.
a37aa82e	2014-05-13T15:54:23	Some coverity inspired cleanups
562516ec	2014-05-13T22:43:59	Add R bindings to the README
b3f27c43	2014-05-13T21:08:50	Initialize local variable
03fcef18	2014-05-13T12:40:13	Merge pull request #2328 from libgit2/rb/how-broken-can-ignores-be Improve checks for ignore containment
bcf9792f	2014-05-13T12:36:51	Merge pull request #2330 from libgit2/cmn/pack-unpack-loop Make pack object lookup use loops
e1619626	2014-05-13T12:35:56	Merge pull request #2346 from kitbellew/fix2300 Minor fix for previously merged netops code.
7c57cd97	2014-05-12T20:25:44	Win32 fix for #2300. The code doesn't use SSL and a test requires it.
15bcced2	2014-05-11T05:31:22	pack: use stack allocation for smaller delta chains This avoid allocating the array on the heap for relatively small chains. The expected performance increase is sadly not really noticeable.
c968ce2c	2014-05-12T02:01:05	pack: don't forget to cache the base object The base object is a good cache candidate, so we shouldn't forget to add it to the cache.
a3ffbf23	2014-05-11T03:50:34	pack: expose a cached delta base directly Instead of going through a special entry in the chain, let's pass it as an output parameter.
df341926	2014-05-12T10:51:56	Merge pull request #2336 from libgit2/rb/unicode-branch-names Pass unconverted Unicode path data when iconv doesn't like it
af567e88	2014-05-12T10:44:13	Merge pull request #2334 from libgit2/rb/fix-2333 Be more careful with user-supplied buffers
ce3b71d9	2014-05-12T10:28:45	Don't scale diff stat when not needed
b1914c36	2014-05-12T10:24:46	Minor fixes for warnings and error propagation
7bcced44	2014-05-12T10:15:30	Merge pull request #2300 from libgit2/cmn/match-host-tests Some improvements to the cert checking
d2c4d1c6	2014-05-12T10:04:52	Merge pull request #2188 from libgit2/cmn/config-snapshot Configuration snapshotting
9dbd150f	2014-05-09T09:36:09	pack: simplify delta chain code The switch makes the loop somewhat unwieldy. Let's assume it's fine and perform the check when we're accessing the data. This makes our code look a lot more like git's.
b2559f47	2014-05-08T17:14:59	pack: preallocate a 64-element chain Dependency chains are often large and require a few reallocations. Allocate a 64-element chain before doing anything else to avoid allocations during the loop. This value comes from the stack-allocated one git uses. We still allocate this on the heap, but it does help performance a little bit.
e6d10c58	2014-05-08T16:24:54	pack: make sure not to leak the dep chain
a332e91c	2014-05-06T23:37:28	pack: use a cache for delta bases when unpacking Bring back the use of the delta base cache for unpacking objects. When generating the delta chain, we stop when we find a delta base in the pack's cache and use that as the starting point.
2acdf4b8	2014-05-06T19:20:33	pack: unpack using a loop We currently make use of recursive function calls to unpack an object, resolving the deltas as we come back down the chain. This means that we have unbounded stack growth as we look up objects in a pack. This is now done in two steps: first we figure out what the dependency chain is by looking up the delta bases until we reach a non-delta object, pushing the information we need onto a stack and then we pop from that stack and apply the deltas until there are no more left. This version of the code does not make use of the delta base cache so it is slower than what's in the mainline. A later commit will reintroduce it.
ae081739	2014-05-06T21:21:04	pack: do not repeat the same error message four times Repeating this error message makes it harder to find out where we actually are finding the error, and they don't really describe what we're trying to do.
86d5810b	2014-05-06T16:20:14	pack: remove misleading comment
e18d5e52	2014-05-09T08:59:59	Merge pull request #2331 from libgit2/rb/dont-stop-diff-on-safecrlf Add filter options and ALLOW_UNSAFE
bb45e390	2014-05-08T15:01:07	Disable threads::refdb::edit_while_iterate test It seems that with the various recent changes to reference updating and reflog writing, that the thread safety of refdb updates has been reduced (either that or it was never thread safe and the window for error has increased). Either way, this test is now sometimes segfaulting which is no good, so let's disable the test for now. We don't really make any public promises about thread safety for this type of operation, so I think this is acceptable, at least in the short term.
8a2ef218	2014-05-08T14:48:27	Don't always test composed-insensitive lookups Only on a filesystem that is composed/decomposed insensitive, should be testing that a branch can be looked up by the opposite form and still work correctly.
be20ac5a	2014-05-08T14:33:37	Allow cl_repo_get_bool to work with missing key One of the test helpers provides a quick way for looking up a boolean key. But if the key way missing completely, the check would actually raise an error. Given the way we use this helper, if the key is missing, this should just return false, I think.
4df53a64	2014-05-08T23:16:21	Merge pull request #2335 from libgit2/cmn/indexer-vector-handling indexer: avoid memory moves
43a04135	2014-05-08T13:52:46	Pass unconverted data when iconv doesn't like it When using Iconv to convert unicode data and iconv doesn't like the source data (because it thinks that it's not actual UTF-8), instead of stopping the operation, just use the unconverted data. This will generally do the right thing on the filesystem, since that is the source of the non-UTF-8 path data anyhow. This adds some tests for creating and looking up branches with messy Unicode names. Also, this takes the helper function that was previously internal to `git_repository_init` and makes it into `git_path_does_fs_decompose_unicode` which is a useful in tests to understand what the expected results should be.
2dde1e0c	2014-05-08T22:31:59	indexer: avoid memory moves Our vector does a move of the rest of the array when we remove an item. Doing this repeatedly can be expensive, and we do this a lot in the indexer. Instead, set the value to NULL and skip those entries. perf reported around 30% of `index-pack` time was going into memmove. With this change, that goes away and we spent most of the time hashing and inflating data.
5ebe18b7	2014-05-08T13:29:09	Merge pull request #2332 from libgit2/peff/iconv iconv debugging aids
56ec2256	2014-05-08T01:06:38	examples: add a basic for-each-ref example This is quite close to running "git for-each-ref" except: 1. It does not take any formatting or selection options at all. 2. The output is not sorted. I wrote it to look at debugging some issues with ref iteration, but there's no reason it can't live on as an example command.
6bcb0987	2014-05-08T00:35:56	cmake: s/ICONV/Iconv/ in FIND_PACKAGE The cmake module we provide is in the file FindIconv.cmake, so we must match the case correctly. It happens to work in practice because we only turn on ICONV on Darwin, and people generally have case-insensitive filesystems there. Note that we only need to update the package name here. The package itself still sets the all-uppercase ICONV_FOUND flag, so we continue to use uppercase in the rest of cmake.
45c53eb6	2014-05-08T10:46:04	Use unsigned type for APIs with opt flag mask
1e4976cb	2014-05-08T10:17:14	Be more careful with user-supplied buffers This adds in missing calls to `git_buf_sanitize` and fixes a number of places where `git_buf` APIs could inadvertently write NUL terminator bytes into invalid buffers. This also changes the behavior of `git_buf_sanitize` to NUL terminate a buffer if it can and of `git_buf_shorten` to do nothing if it can. Adds tests of filtering code with zeroed (i.e. unsanitized) buffer which was previously triggering a segfault.
ac99d86b	2014-05-07T11:34:32	repository: introduce a convenience config snapshot method Accessing the repository's config and immediately taking a snapshot of it is a common operation, so let's provide a convenience function for it.
ed476c23	2014-05-06T16:11:03	Merge pull request #2329 from anuraggup/fix_git_shutdown Fix the issues in git_shutdown
5269008c	2014-05-06T16:01:49	Add filter options and ALLOW_UNSAFE Diff and status do not want core.safecrlf to actually raise an error regardless of the setting, so this extends the filter API with an additional options flags parameter and adds a flag so that filters can be applied with GIT_FILTER_OPT_ALLOW_UNSAFE, indicating that unsafe filter application should be downgraded from a failure to a warning.
10511000	2014-05-06T14:03:58	Merge pull request #2324 from libgit2/cmn/file-in-objects-dir odb: ignore files in the objects dir
0bf5430d	2014-05-06T13:33:47	Fix the issues in git_shutdown 1) Call to git_shutdown results in setting git__n_shutdown_callbacks to -1. Next call to git__on_shutdown results in ABW (Array Bound Write) for array git__shutdown_callbacks. In the current Implementation, git_atomic_dec is called git__n_shutdown_callbacks + 1 times. I have modified it to a for loop so that it is more readable. It would not set git__n_shutdown_callbacks to a negative number and reset the elements of git__shutdown_callbacks to NULL. 2) In function git_sysdir_get, shutdown function is registered only if git_sysdir__dirs_shutdown_set is set to 0. However, after this variable is set to 1, it is never reset to 0. If git_sysdir_global_init is called again from synchronized_threads_init it does not register shutdown function for this subsystem.
f554611a	2014-05-06T12:41:26	Improve checks for ignore containment The diff code was using an "ignored_prefix" directory to track if a parent directory was ignored that contained untracked files alongside tracked files. Unfortunately, when negative ignore rules were used for directories inside ignored parents, the wrong rules were applied to untracked files inside the negatively ignored child directories. This commit moves the logic for ignore containment into the workdir iterator (which is a better place for it), so the ignored-ness of a directory is contained in the frame stack during traversal. This allows a child directory to override with a negative ignore and yet still restore the ignored state of the parent when we traverse out of the child. Along with this, there are some problems with "directory only" ignore rules on container directories. Given "a/*" and "!a/b/c/" (where the second rule is a directory rule but the first rule is just a generic prefix rule), then the directory only constraint was having "a/b/c/d/file" match the first rule and not the second. This was fixed by having ignore directory-only rules test a rule against the prefix of a file with LEADINGDIR enabled. Lastly, spot checks for ignores using `git_ignore_path_is_ignored` were tested from the top directory down to the bottom to deal with the containment problem, but this is wrong. We have to test bottom to top so that negative subdirectory rules will be checked before parent ignore rules. This does change the behavior of some existing tests, but it seems only to bring us more in line with core Git, so I think those changes are acceptable.
6e9afb97	2014-05-06T21:14:58	object: fix a brace The brace in the check for peel's return was surrounding the wrong thing, which made 'error' be set to 1 when there was an error instead of the error code.
001befcd	2014-05-06T12:16:24	Fix the issues in git__on_shutdown
ee311907	2014-05-05T16:04:14	odb: ignore files in the objects dir We assume that everything under GIT_DIR/objects/ is a directory. This is not necessarily the case if some process left a stray file in there. Check beforehand if we do have a directory and ignore the entry otherwise.
d2c16e9a	2014-05-02T15:15:43	Doc fixes

26cce321

2014-05-23T12:59:19

Add support for --grep

161e6dc1

2014-05-23T12:27:16

Add --committer option, and break out helper function

97fc71ab

2014-05-22T16:01:45

Add support for --author flag in example log implementation

9331f98a

2014-05-22T12:52:31

smart: initialize the error variable

4c4408c3

2014-05-22T12:28:39

Plug leaks and fix a C99-ism We have too many places where we repeat free code, so when adding the new free to the generic code, it didn't take for the local transport. While there, fix a C99-ism that sneaked through.

a5982644

2014-05-22T02:28:42

Merge pull request #2376 from libgit2/cmn/remote-symref Add support for the symref extension

7ee233a9

2014-05-22T02:27:33

Merge pull request #2375 from libgit2/rb/safecrlf-on-lf-platform Make core.safecrlf not generate an error on LF-ending platforms

ff9fb448

2014-05-22T02:26:56

Merge pull request #2379 from ethomson/status_win32 Include windows.h on win32 for Sleep

ead9c591

2014-05-21T17:25:00

Include windows.h on win32 for Sleep

2bc36fac

2014-05-21T13:07:45

Merge pull request #2372 from libgit2/cmn/fetch-terminate smart: send a flush when we disconnect

2a597116

2014-05-21T11:54:10

clone: get rid of head_info Since we no longer need to push data to callbacks, there's no need for this truct.

8156835d

2014-05-20T09:29:39

smart: store reported symrefs The protocol has a capability which allows the server to tell us which refs are symrefs, so we can e.g. know which is the default branch. This capability is different from the ones we already support, as it's not setting a flag to true, but requires us to store a list of refspec-formatted mappings. This commit does not yet expose the information in the reference listing.

cdb8a608

2014-05-21T11:51:33

clone: make use of the remote's default branch guessing Let's use the remote's default branch guessing instead of reinventing one ourselves with callbacks.

d22db24f

2014-05-21T09:32:35

remote: add api to guess the remote's default branch If the remote supports the symref protocol extension, then we return that, otherwise we guess with git's rules.

04865aa0

2014-05-21T10:01:44

local transport: expose the symref data When using the local transport, we always have the symbolic information available, so fill it.

306475eb

2014-05-20T09:55:26

remote: expose the remote's symref mappings Add a symref_target field to git_remote_head to expose the symref mappings to the user.

58532ed0

2014-05-21T12:09:52

Merge pull request #2373 from kitbellew/fix-clone-into-mirror Minor fix for cmn/clone-into-mirror.

60cdf495

2014-05-19T09:13:45

Minor fix for cmn/clone-into-mirror. A recently added check might skip initialization of old_fetchhead and go directly to cleanup. So, destruct in the opposite order of construction.

430866d2

2014-05-20T08:29:51

Fix a leak in the tests

ac11219b

2014-05-19T16:54:19

smart: send a flush when we disconnect The git server wants to hear a flush from us when we disconnect, particularly when we want to perform a fetch but are up to date.

c094197b

2014-05-19T15:05:39

Just don't CRLF filter if there are no CRs

16798d08

2014-05-19T14:57:09

Make core.safecrlf work on LF-ending platforms If you enabled core.safecrlf on an LF-ending platform, we would error even for files with all LFs. We should only be warning on irreversible mappings, I think.

588a43af

2014-05-19T15:43:13

Merge pull request #2371 from martinwoodward/attrib_fnmatch Restore attributions for fnmatch

213a269a

2014-05-19T14:39:45

Restore attributions for fnmatch

124a45ea

2014-05-19T15:00:50

Merge pull request #2354 from libgit2/cmn/clone-into-mirror Allow mirror-clone via `git_clone_into()`

32332fcc

2014-05-19T14:15:40

clone: don't error out if the branch already exists We set up the current branch after we fetch from the remote. This means that the user's refspec may have already created this reference. It is therefore not an error if we cannot create the branch because it already exists. This allows for the user to replicate git-clone's --mirror option.

3c607685

2014-05-19T13:36:00

clone: duplicate the remote Instead of changing the user-provided remote, duplicate it so we can add the extra refspec without having to worry about unsetting it before returning.

b2067248

2014-05-15T09:03:30

clone: add failing test for a mirror-clone with clone_into Show a failure to perform a mirror-clone from a repository, both local and remote.

52b597b6

2014-05-19T12:21:37

Merge pull request #2364 from libgit2/cmn/comment-char message: don't assume the comment char

138af337

2014-05-19T12:20:31

Merge pull request #2303 from jacquesg/mingw-lseek WIP: Windows fixes

b2a4be1d

2014-05-18T12:22:21

Merge pull request #2365 from kitbellew/fix-indexer-mmap Fix warning on uninitialized variable.

9c4feef9

2014-05-17T12:44:21

Fix warning on uninitialized variable.

49e369b2

2014-05-18T10:06:49

message: don't assume the comment char The comment char is configurable and we need to provide a way for the user to specify which comment char they chose for their message.

d7a29463

2014-05-17T16:58:09

Fix a bug in the pack::packbuilder suite

4c9ffdff

2014-05-17T12:45:34

Fix printf format string from previous commit

c6320bec

2014-05-17T12:19:32

print_binary_hunk: Treat types with respect

bf6a5b61

2014-05-17T11:38:03

Merge remote-tracking branch 'upstream/cmn/indexer-mmap' into development

191ff936

2014-05-17T02:37:13

Merge pull request #2362 from libgit2/rb/update-4k-to-8k Test and fix Git diff binary detection compatibility

0731a5b4

2014-05-14T19:12:48

indexer: mmap fixes for Windows Windows has its own ftruncate() called _chsize_s(). p_mkstemp() is changed to use p_open() so we can make sure we open for writing; the addition of exclusive create is a good thing to do regardless, as we want a temporary path for ourselves. Lastly, MSVC doesn't quite know how to add two numbers if one of them is a void pointer, so let's alias it to unsigned char.C

f7310540

2014-05-13T02:41:48

indexer: use mmap for writing Some OSs cannot keep their ideas about file content straight when mixing standard IO with file mapping. As we use mmap for reading from the packfile, let's make writing to the pack file use mmap.

8af4966d

2014-05-16T16:30:58

Git binary check compat tests A variety of data patterns for diffs verified to match the behavior of binary detection with Git on the command line.

d0f00de4

2014-05-16T11:08:19

Increase binary detection len to 8k

adebcb16

2014-05-16T10:42:17

Merge pull request #2360 from phkelley/noinherit Win32: Supply _O_NOINHERIT when calling _wopen

f0b820dd

2014-05-16T12:38:56

Win32: Supply _O_NOINHERIT when calling _wopen

228272ef

2014-05-16T11:56:37

Merge pull request #2313 from libgit2/cmn/remote-delete Remote deletion

ec8a949a

2014-04-30T09:20:03

remote: remove remote-tracking branches on delete When we delete a remote, we also need to go through its fetch refspecs and remove the references they create locally.

8e1b5a8d

2014-05-15T15:31:13

Merge pull request #2357 from libgit2/cmn/pack-cache-init pack: init the cache on packfile alloc

88b1b36d

2014-05-15T20:25:54

Merge pull request #2356 from libgit2/rb/restore-search-paths Better global search path sandboxing in tests

649214be

2014-05-15T19:59:05

pack: init the cache on packfile alloc When running multithreaded, it is not enough to check for the offmap allocation. Move the call to cache_init() to packfile allocation so we can be sure it is always allocated free of races. This fixes #2355.

8487e237

2014-05-15T10:56:28

Better search path sandboxing There are a number of tests that modify the global or system search paths during the tests. This adds a helper function to make it easier to restore those paths and makes sure that they are getting restored in a manner that preserves test isolation.

4af0ef96

2014-05-15T11:09:49

Fix mutex init/free in config_file.c

7851e595

2014-05-14T16:05:23

Merge pull request #2351 from linquize/init-var Initialize local variable

2bcc1afd

2014-05-14T12:20:24

Merge pull request #2349 from libgit2/rb/coverity-fixes Increase config snapshot usage

a8af3e02

2014-05-14T12:18:57

Merge pull request #2348 from stewid/add-link-R-bindings Add R bindings to the README

2b52a0bf

2014-05-13T16:32:27

Increase use of config snapshots And decrease extra reload checks of config data.

a37aa82e

2014-05-13T15:54:23

Some coverity inspired cleanups

562516ec

2014-05-13T22:43:59

Add R bindings to the README

b3f27c43

2014-05-13T21:08:50

Initialize local variable

03fcef18

2014-05-13T12:40:13

Merge pull request #2328 from libgit2/rb/how-broken-can-ignores-be Improve checks for ignore containment

bcf9792f

2014-05-13T12:36:51

Merge pull request #2330 from libgit2/cmn/pack-unpack-loop Make pack object lookup use loops

e1619626

2014-05-13T12:35:56

Merge pull request #2346 from kitbellew/fix2300 Minor fix for previously merged netops code.

7c57cd97

2014-05-12T20:25:44

Win32 fix for #2300. The code doesn't use SSL and a test requires it.

15bcced2

2014-05-11T05:31:22

pack: use stack allocation for smaller delta chains This avoid allocating the array on the heap for relatively small chains. The expected performance increase is sadly not really noticeable.

c968ce2c

2014-05-12T02:01:05

pack: don't forget to cache the base object The base object is a good cache candidate, so we shouldn't forget to add it to the cache.

a3ffbf23

2014-05-11T03:50:34

pack: expose a cached delta base directly Instead of going through a special entry in the chain, let's pass it as an output parameter.

df341926

2014-05-12T10:51:56

Merge pull request #2336 from libgit2/rb/unicode-branch-names Pass unconverted Unicode path data when iconv doesn't like it

af567e88

2014-05-12T10:44:13

Merge pull request #2334 from libgit2/rb/fix-2333 Be more careful with user-supplied buffers

ce3b71d9

2014-05-12T10:28:45

Don't scale diff stat when not needed

b1914c36

2014-05-12T10:24:46

Minor fixes for warnings and error propagation

7bcced44

2014-05-12T10:15:30

Merge pull request #2300 from libgit2/cmn/match-host-tests Some improvements to the cert checking

d2c4d1c6

2014-05-12T10:04:52

Merge pull request #2188 from libgit2/cmn/config-snapshot Configuration snapshotting

9dbd150f

2014-05-09T09:36:09

pack: simplify delta chain code The switch makes the loop somewhat unwieldy. Let's assume it's fine and perform the check when we're accessing the data. This makes our code look a lot more like git's.

b2559f47

2014-05-08T17:14:59

pack: preallocate a 64-element chain Dependency chains are often large and require a few reallocations. Allocate a 64-element chain before doing anything else to avoid allocations during the loop. This value comes from the stack-allocated one git uses. We still allocate this on the heap, but it does help performance a little bit.

e6d10c58

2014-05-08T16:24:54

pack: make sure not to leak the dep chain

a332e91c

2014-05-06T23:37:28

pack: use a cache for delta bases when unpacking Bring back the use of the delta base cache for unpacking objects. When generating the delta chain, we stop when we find a delta base in the pack's cache and use that as the starting point.

2acdf4b8

2014-05-06T19:20:33

pack: unpack using a loop We currently make use of recursive function calls to unpack an object, resolving the deltas as we come back down the chain. This means that we have unbounded stack growth as we look up objects in a pack. This is now done in two steps: first we figure out what the dependency chain is by looking up the delta bases until we reach a non-delta object, pushing the information we need onto a stack and then we pop from that stack and apply the deltas until there are no more left. This version of the code does not make use of the delta base cache so it is slower than what's in the mainline. A later commit will reintroduce it.

ae081739

2014-05-06T21:21:04

pack: do not repeat the same error message four times Repeating this error message makes it harder to find out where we actually are finding the error, and they don't really describe what we're trying to do.

86d5810b

2014-05-06T16:20:14

pack: remove misleading comment

e18d5e52

2014-05-09T08:59:59

Merge pull request #2331 from libgit2/rb/dont-stop-diff-on-safecrlf Add filter options and ALLOW_UNSAFE

bb45e390

2014-05-08T15:01:07

Disable threads::refdb::edit_while_iterate test It seems that with the various recent changes to reference updating and reflog writing, that the thread safety of refdb updates has been reduced (either that or it was never thread safe and the window for error has increased). Either way, this test is now sometimes segfaulting which is no good, so let's disable the test for now. We don't really make any public promises about thread safety for this type of operation, so I think this is acceptable, at least in the short term.

8a2ef218

2014-05-08T14:48:27

Don't always test composed-insensitive lookups Only on a filesystem that is composed/decomposed insensitive, should be testing that a branch can be looked up by the opposite form and still work correctly.

be20ac5a

2014-05-08T14:33:37

Allow cl_repo_get_bool to work with missing key One of the test helpers provides a quick way for looking up a boolean key. But if the key way missing completely, the check would actually raise an error. Given the way we use this helper, if the key is missing, this should just return false, I think.

4df53a64

2014-05-08T23:16:21

Merge pull request #2335 from libgit2/cmn/indexer-vector-handling indexer: avoid memory moves

43a04135

2014-05-08T13:52:46

Pass unconverted data when iconv doesn't like it When using Iconv to convert unicode data and iconv doesn't like the source data (because it thinks that it's not actual UTF-8), instead of stopping the operation, just use the unconverted data. This will generally do the right thing on the filesystem, since that is the source of the non-UTF-8 path data anyhow. This adds some tests for creating and looking up branches with messy Unicode names. Also, this takes the helper function that was previously internal to `git_repository_init` and makes it into `git_path_does_fs_decompose_unicode` which is a useful in tests to understand what the expected results should be.

2dde1e0c

2014-05-08T22:31:59

indexer: avoid memory moves Our vector does a move of the rest of the array when we remove an item. Doing this repeatedly can be expensive, and we do this a lot in the indexer. Instead, set the value to NULL and skip those entries. perf reported around 30% of `index-pack` time was going into memmove. With this change, that goes away and we spent most of the time hashing and inflating data.

5ebe18b7

2014-05-08T13:29:09

Merge pull request #2332 from libgit2/peff/iconv iconv debugging aids

56ec2256

2014-05-08T01:06:38

examples: add a basic for-each-ref example This is quite close to running "git for-each-ref" except: 1. It does not take any formatting or selection options at all. 2. The output is not sorted. I wrote it to look at debugging some issues with ref iteration, but there's no reason it can't live on as an example command.

6bcb0987

2014-05-08T00:35:56

cmake: s/ICONV/Iconv/ in FIND_PACKAGE The cmake module we provide is in the file FindIconv.cmake, so we must match the case correctly. It happens to work in practice because we only turn on ICONV on Darwin, and people generally have case-insensitive filesystems there. Note that we only need to update the package name here. The package itself still sets the all-uppercase ICONV_FOUND flag, so we continue to use uppercase in the rest of cmake.

45c53eb6

2014-05-08T10:46:04

Use unsigned type for APIs with opt flag mask

1e4976cb

2014-05-08T10:17:14

Be more careful with user-supplied buffers This adds in missing calls to `git_buf_sanitize` and fixes a number of places where `git_buf` APIs could inadvertently write NUL terminator bytes into invalid buffers. This also changes the behavior of `git_buf_sanitize` to NUL terminate a buffer if it can and of `git_buf_shorten` to do nothing if it can. Adds tests of filtering code with zeroed (i.e. unsanitized) buffer which was previously triggering a segfault.

ac99d86b

2014-05-07T11:34:32

repository: introduce a convenience config snapshot method Accessing the repository's config and immediately taking a snapshot of it is a common operation, so let's provide a convenience function for it.

ed476c23

2014-05-06T16:11:03

Merge pull request #2329 from anuraggup/fix_git_shutdown Fix the issues in git_shutdown

5269008c

2014-05-06T16:01:49

Add filter options and ALLOW_UNSAFE Diff and status do not want core.safecrlf to actually raise an error regardless of the setting, so this extends the filter API with an additional options flags parameter and adds a flag so that filters can be applied with GIT_FILTER_OPT_ALLOW_UNSAFE, indicating that unsafe filter application should be downgraded from a failure to a warning.

10511000

2014-05-06T14:03:58

Merge pull request #2324 from libgit2/cmn/file-in-objects-dir odb: ignore files in the objects dir

0bf5430d

2014-05-06T13:33:47

Fix the issues in git_shutdown 1) Call to git_shutdown results in setting git__n_shutdown_callbacks to -1. Next call to git__on_shutdown results in ABW (Array Bound Write) for array git__shutdown_callbacks. In the current Implementation, git_atomic_dec is called git__n_shutdown_callbacks + 1 times. I have modified it to a for loop so that it is more readable. It would not set git__n_shutdown_callbacks to a negative number and reset the elements of git__shutdown_callbacks to NULL. 2) In function git_sysdir_get, shutdown function is registered only if git_sysdir__dirs_shutdown_set is set to 0. However, after this variable is set to 1, it is never reset to 0. If git_sysdir_global_init is called again from synchronized_threads_init it does not register shutdown function for this subsystem.

f554611a

2014-05-06T12:41:26

Improve checks for ignore containment The diff code was using an "ignored_prefix" directory to track if a parent directory was ignored that contained untracked files alongside tracked files. Unfortunately, when negative ignore rules were used for directories inside ignored parents, the wrong rules were applied to untracked files inside the negatively ignored child directories. This commit moves the logic for ignore containment into the workdir iterator (which is a better place for it), so the ignored-ness of a directory is contained in the frame stack during traversal. This allows a child directory to override with a negative ignore and yet still restore the ignored state of the parent when we traverse out of the child. Along with this, there are some problems with "directory only" ignore rules on container directories. Given "a/*" and "!a/b/c/" (where the second rule is a directory rule but the first rule is just a generic prefix rule), then the directory only constraint was having "a/b/c/d/file" match the first rule and not the second. This was fixed by having ignore directory-only rules test a rule against the prefix of a file with LEADINGDIR enabled. Lastly, spot checks for ignores using `git_ignore_path_is_ignored` were tested from the top directory down to the bottom to deal with the containment problem, but this is wrong. We have to test bottom to top so that negative subdirectory rules will be checked before parent ignore rules. This does change the behavior of some existing tests, but it seems only to bring us more in line with core Git, so I think those changes are acceptable.

6e9afb97

2014-05-06T21:14:58

object: fix a brace The brace in the check for peel's return was surrounding the wrong thing, which made 'error' be set to 1 when there was an error instead of the error code.

001befcd

2014-05-06T12:16:24

Fix the issues in git__on_shutdown

ee311907

2014-05-05T16:04:14

odb: ignore files in the objects dir We assume that everything under GIT_DIR/objects/ is a directory. This is not necessarily the case if some process left a stray file in there. Check beforehand if we do have a directory and ignore the entry otherwise.

d2c16e9a

2014-05-02T15:15:43

Doc fixes

thodg/libgit2

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