kmx git

Commit	Date	Message
0fc8e1f6	2014-04-28T14:34:55	Lay groundwork for updating stat cache in diff This reorganized the diff OID calculation to make it easier to correctly update the stat cache during a diff once the flags to do so are enabled. This includes marking the path of a git_index_entry as const so we can make a "fake" git_index_entry with a "const char *" path and not get warnings. I was a little surprised at how unobtrusive this change was, but I think it's probably a good thing.
17ef678c	2014-04-21T11:55:57	Fix some coverity-found issues
ea642d61	2014-04-14T12:29:27	Fix race checking for existing index items In the threading tests, I was still seeing a race condition where the same item could end up being inserted multiple times into the index. Preserving the sorted-ness of the index outside of the `index_insert` call fixes the issue.
7d490872	2014-04-10T22:31:01	Attribute file cache refactor This is a big refactoring of the attribute file cache to be a bit simpler which in turn makes it easier to enforce a lock around any updates to the cache so that it can be used in a threaded env. Tons of changes to the attributes and ignores code.
aba6b5ed	2014-03-14T21:59:26	Fix leak in git_index_conflict_cleanup I introduced a leak into conflict cleanup by removing items from inside the git_vector_remove_matching call. This simplifies the code to just use one common way for the two conflict cleanup APIs. When an index has an active snapshot, removing an item can cause an error (inserting into the deferred deletion vector), so I made the git_index_conflict_cleanup API return an error code. I felt like this wasn't so bad since it is just like the other APIs. I fixed up a couple of comments while I was changing the header.
52bb0476	2014-03-14T13:53:15	Clean up index snapshot function naming Clear up some of the various "find" functions and the snapshot API naming to be things I like more.
dac16048	2014-02-08T16:42:26	Add mutex around index entries changes This surrounds any function that mutates the entries vector with a mutex so it can be safely snapshotted.
54edbb98	2014-02-07T16:48:27	Add index snapshot and use it for iterator
3dbee456	2014-02-07T14:10:35	Some index internals refactoring Again, laying groundwork for some index iterator changes, this contains a bunch of code refactorings for index internals that should make it easier down the line to add locking around index modifications. Also this removes the redundant prefix_position function and fixes some potential memory leaks.
c67fd4c9	2014-02-07T11:20:36	Some vector utility tweaks This is just laying some groundwork for internal index changes that I'm working on.
8a2834d3	2014-03-14T13:20:51	Index locking and entry allocation changes This makes the lock management on the index a little bit broader, having a number of routines hold the lock across looking up the item to be modified and actually making the modification. Still not true thread safety, but more pure index modifications are now safe which allows the simple cases (such as starting up a diff while index modifications are underway) safe enough to get the snapshot without hitting allocation problems. As part of this, I simplified the allocation of index entries to use a flex array and just put the path at the end of the index entry. This makes every entry self-contained and makes it a little easier to feel sure that pointers to strings aren't being accidentally copied and freed while other references are still being held.
3b4c401a	2014-02-10T13:20:08	Decouple index iterator sort from index This makes the index iterator honor the GIT_ITERATOR_IGNORE_CASE and GIT_ITERATOR_DONT_IGNORE_CASE flags without modifying the index data itself. To take advantage of this, I had to export a number of the internal index entry comparison functions. I also wrote some new tests to exercise the capability.
923c8400	2014-04-04T14:24:08	Merge pull request #2215 from libgit2/rb/submodule-cache-fixes Improve submodule cache management
3b4ba278	2014-04-03T15:50:21	Const correctness!
8f4e5275	2014-04-01T16:46:25	More tests and fix submodule index refresh There was a little bug where the submodule cache thought that the index date was out of date even when it wasn't that was resulting in some extra scans of index data even when not needed. Mostly this commit adds a bunch of new tests including adding and removing submodules in the index and in the HEAD and seeing if we can automatically pick them up when refreshing.
db0e7878	2014-03-28T16:50:49	Make submodule refresh a bit smarter This makes submodule cache refresh actually look at the timestamps from the data sources for submodules and reload as needed if they have changed since the last refresh.
05d47768	2014-03-10T22:30:41	Introduce git_merge_file for consumers
0782c89e	2014-03-10T14:40:07	corrected typo in error message
b1f2c2e2	2014-02-22T10:18:42	Prevent icc warning
72556cc6	2014-02-20T14:27:10	Address PR comments * Make GIT_INLINE an internal definition so it cannot be used in public headers * Fix language in CONTRIBUTING * Make index caps API use signed instead of unsigned values
3158e2fe	2014-02-07T15:24:39	Fix some Windows warnings This fixes a number of warnings with the Windows 64-bit build including a test failure in test_repo_message__message where an invalid pointer to a git_buf was being used.
43709ca8	2014-02-04T10:33:30	Fix typo setting sorted flag when reloading index This fixes a typo I made for setting the sorted flag on the index after a reload. That typo didn't actually cause any test failures so I'm also adding a test that explicitly checks that the index is correctly sorted after a reload when ignoring case and when not.
882c7742	2014-02-04T10:01:37	Convert pqueue to just be a git_vector This updates the git_pqueue to simply be a set of specialized init/insert/pop functions on a git_vector. To preserve the pqueue feature of having a fixed size heap, I converted the "sorted" field in git_vectors to a more general "flags" field so that pqueue could mix in it's own flag. This had a bunch of ramifications because a number of places were directly looking at the vector "sorted" field - I added a couple new git_vector helpers (is_sorted, set_sorted) so the specific representation of this information could be abstracted.
b794cbcd	2014-01-30T11:38:25	Rename conflict to collision to prevent confusion
b747eb14	2014-01-29T12:55:33	Give index_isrch the same semantics as index_srch In case insensitive index mode, we would stop at a prefixed entry, treating the provided search key length as a substring, not the length of the string to match.
1eefd356	2014-01-29T18:44:29	index: Implement folder-file checks
53bec813	2014-01-29T18:17:08	index: Compare with given len
d541170c	2014-01-24T11:36:41	index: rename an entry's id to 'id' This was not converted when we converted the rest, so do it now.
26c1cb91	2013-12-09T09:44:03	One more rename/cleanup for callback err functions
25e0b157	2013-12-06T15:07:57	Remove converting user error to GIT_EUSER This changes the behavior of callbacks so that the callback error code is not converted into GIT_EUSER and instead we propagate the return value through to the caller. Instead of using the giterr_capture and giterr_restore functions, we now rely on all functions to pass back the return value from a callback. To avoid having a return value with no error message, the user can call the public giterr_set_str or some such function to set an error message. There is a new helper 'giterr_set_callback' that functions can invoke after making a callback which ensures that some error message was set in case the callback did not set one. In places where the sign of the callback return value is meaningful (e.g. positive to skip, negative to abort), only the negative values are returned back to the caller, obviously, since the other values allow for continuing the loop. The hardest parts of this were in the checkout code where positive return values were overloaded as meaningful values for checkout. I fixed this by adding an output parameter to many of the internal checkout functions and removing the overload. This added some code, but it is probably a better implementation. There is some funkiness in the network code where user provided callbacks could be returning a positive or a negative value and we want to rely on that to cancel the loop. There are still a couple places where an user error might get turned into GIT_EUSER there, I think, though none exercised by the tests.
dab89f9b	2013-12-04T21:22:57	Further EUSER and error propagation fixes This continues auditing all the places where GIT_EUSER is being returned and making sure to clear any existing error using the new giterr_user_cancel helper. As a result, places that relied on intercepting GIT_EUSER but having the old error preserved also needed to be cleaned up to correctly stash and then retrieve the actual error. Additionally, as I encountered places where error codes were not being propagated correctly, I tried to fix them up. A number of those fixes are included in the this commit as well.
bd15b513	2013-11-19T13:24:10	index: Free the index on git_index_open() failure
1d3a8aeb	2013-11-04T18:28:57	move mode_t to filebuf_open instead of _commit
8e5a8ef8	2013-11-01T09:51:01	Convert git_index_read to have a "force" flag This is a little more intuitive than the turned-around option that I originally wrote.
4bf630b6	2013-10-31T14:36:52	Make diff and status perform soft index reload This changes `git_index_read` to have two modes - a hard index reload that always resets the index to match the on-disk data (which was the old behavior) and a soft index reload that uses the timestamp / file size information and only replaces the index data if the file on disk has been modified. This then updates the git_status code to do a soft reload unless the new GIT_STATUS_OPT_NO_REFRESH flag is passed in. This also changes the behavior of the git_diff functions that use the index so that when an index is not explicitly passed in (i.e. when the functions call git_repository_index for you), they will also do a soft reload for you. This intentionally breaks the file signature of git_index_read because there has been some confusion about the behavior previously and it seems like all existing uses of the API should probably be examined to select the desired behavior.
95c148b2	2013-10-08T17:03:12	Merge pull request #1886 from libgit2/precompose-utf8 Add support for core.precomposeunicode on Mac
14997dc5	2013-10-08T12:45:43	More filemode cleanups for FAT on MacOS This cleans up some additional issues. The main change is that on a filesystem that doesn't support mode bits, libgit2 will now create new blobs with GIT_FILEMODE_BLOB always instead of being at the mercy to the filesystem driver to report executable or not. This means that if "core.filemode" lies and claims that filemode is not supported, then we will ignore the executable bit from the filesystem. Previously we would have allowed it. This adds an option to the new git_repository_reset_filesystem to recurse through submodules if desired. There may be other types of APIs that would like a "recurse submodules" option, but this one is particularly useful. This also has a number of cleanups, etc., for related things including trying to give better error messages when problems come up from the filesystem. For example, the FAT filesystem driver on MacOS appears to return errno EINVAL if you attempt to write a filename with invalid UTF-8 in it. We try to capture that with a better error message now.
da7b78fa	2013-10-04T14:03:12	index: Make _read() cope with index file creation
1ca3e49f	2013-09-23T13:34:01	Clean up newly introduced warnings The attempt to "clean up warnings" seems to have introduced some new warnings on compliant compilers. This fixes those in a way that I suspect will also be okay for the non-compliant compilers. Also this fixes what appears to be an extra semicolon in the repo initialization template dir handling (and as part of that fix, handles the case where an error occurs correctly).
66566516	2013-09-08T17:15:42	Fix warning
f240acce	2013-09-05T11:20:12	Add more file mode permissions macros This adds some more macros for some standard operations on file modes, particularly related to permissions, and then updates a number of places around the code base to use the new macros.
3d276874	2013-08-19T10:30:44	index: report when it's locked Report the index being locked with its own error code in order to be able to differentiate, as a locked index is typically the result of a crashed process or concurrent access, both of which often require user intervention to fix.
57f31f05	2013-08-08T11:05:00	Fixes to safely reading the index Avoid wrapping around extension size when reading, avoid walking off the end of the buffer when reading names.
a16e4172	2013-07-25T12:27:39	Fix rename detection to use actual blob size The size data in the index may not reflect the actual size of the blob data from the ODB when content filtering comes into play. This commit fixes rename detection to use the actual blob size when calculating data signatures instead of the value from the index. Because of a misunderstanding on my part, I first converted the git_index_add_bypath API to use the post-filtered blob data size in creating the index entry. I backed that change out, but I kept the overall refactoring of that routine and the new internal git_blob__create_from_paths API because it eliminates an extra stat() call from the code that adds a file to the index. The existing tests actually cover this code path, at least when running on Windows, so at this point I'm not adding new tests to cover the changes.
8d6ef4bf	2013-07-15T15:59:35	index: fix potential memory leaks
41f1f9d7	2013-06-27T16:52:00	Add API to get path to index file
d2ce27dd	2013-06-24T23:16:06	Add public API for pathspec matching This adds a new public API for compiling pathspecs and matching them against the working directory, the index, or a tree from the repository. This also reworks the pathspec internals to allow the sharing of code between the existing internal usage of pathspec matching and the new external API. While this is working and the new API is ready for discussion, I think there is still an incorrect behavior in which patterns are always matched against the full path of an entry without taking the subdirectories into account (so "s*" will match "subdir/file" even though it wouldn't with core Git). Further enhancements are coming, but this was a good place to take a functional snapshot.
178aa39c	2013-07-03T11:42:43	Be more thread aware with some index updates The index isn't really thread safe for the most part, but we can easily be more careful and avoid double frees and the like, which are serious problems (as opposed to a lookup which might return the incorrect value but if the index in being updated, that is much harder to avoid).
22b6b82f	2013-06-20T12:16:06	Add status flags to force output sort order Files in status will, be default, be sorted according to the case insensitivity of the filesystem that we're running on. However, in some cases, this is not desirable. Even on case insensitive file systems, 'git status' at the command line will generally use a case sensitive sort (like 'ls'). Some GUIs prefer to display a list of file case insensitively even on case-sensitive platforms. This adds two new flags: GIT_STATUS_OPT_SORT_CASE_SENSITIVELY and GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY that will override the default sort order of the status output and give the user control. This includes tests for exercising these new options and makes the examples/status.c program emulate core Git and always use a case sensitive sort.
7863523a	2013-06-19T15:54:19	Add tests and fix use of freed memory This adds some tests for updating the index and having it remove items to make sure that the iteration over the index still works even as earlier items are removed. In testing with valgrind, this found a path that would use the path string from the index entry after it had been freed. The bug fix is simply to copy the path of the index entry before doing any actual index manipulation.
f30fff45	2013-06-19T15:27:25	Add index pathspec-based operations This adds three new public APIs for manipulating the index: 1. `git_index_add_all` is similar to `git add -A` and will add files in the working directory that match a pathspec to the index while honoring ignores, etc. 2. `git_index_remove_all` removes files from the index that match a pathspec. 3. `git_index_update_all` updates entries in the index based on the current contents of the working directory, either added the new information or removing the entry from the index.
6ea999bb	2013-06-13T15:52:12	Make index_insert keep existing case In a case insensitive index, if you attempt to add a file from disk with a different case pattern, the old case pattern in the index should be preserved. This fixes that (and a couple of minor warnings).
6de9b2ee	2013-06-12T21:10:33	util: It's called `memzero`
eb58e2d0	2013-06-12T21:05:48	Merge remote-tracking branch 'arrbee/minor-paranoia' into development
2f77d8f1	2013-06-10T14:16:56	Fix some memory leaks
3e9e6cda	2013-06-07T09:54:33	Add safe memset and use it This adds a `git__memset` routine that will not be optimized away and updates the places where I memset() right before a free() call to use it.
03a89070	2013-05-31T21:49:40	Make git_index_read_tree preserve stat cache Instead of just blowing away the stat cache data when loading a new tree into the index, this checks if each loaded item has a corresponding existing item with the same OID and if so, copies the stat data from the old item to the new one so it will not be blown away.
f658dc43	2013-05-31T14:09:58	Zero memory for major objects before freeing By zeroing out the memory when we free larger objects (i.e. those that serve as collections of other data, such as repos, odb, refdb), I'm hoping that it will be easier for libgit2 bindings to find errors in their object management code.
8c2458be	2013-05-31T11:41:33	improve test for index extension truncation
43efc449	2013-05-16T11:03:55	Ensure reuc vector is always valid In theory, if there was a problem reading the REUC data, the read_reuc() routine could have left uninitialized and invalid data in the git_index vector. This moves the line that inserts a new entry into the vector down to the bottom of the routine so we know all the content is already valid. Also, per @linquize, this uses calloc to ensure no uninitialized data.
0e0108f7	2013-05-17T15:59:57	introduce git_conflict_iterator
57908bb3	2013-05-16T11:03:55	Ensure reuc vector is always valid In theory, if there was a problem reading the REUC data, the read_reuc() routine could have left uninitialized and invalid data in the git_index vector. This moves the line that inserts a new entry into the vector down to the bottom of the routine so we know all the content is already valid. Also, per @linquize, this uses calloc to ensure no uninitialized data.
96c01991	2013-05-15T09:24:51	Remove entry dup/free functions and fix comments This removes the functions to duplicate and free copies of a git_index_entry and updates the comments to explain that you should just use the public definition of the struct as needed.
797dfb28	2013-05-13T16:09:33	Add APIs to dup and free git_index_entrys This adds git_index_entry_dup to make a copy of an existing entry and git_index_entry_free to release the memory of the copy. It also updates the documentation for git_index_get_bypath and git_index_get_byindex to make it clear that the returned structure should not be modified.
71596200	2013-05-15T15:47:46	Merge pull request #1588 from arrbee/fixes-for-checkout-and-diff Bug fixes for checkout and diff
72b3dd4a	2013-05-15T15:23:33	Use GIT_IDXENTRY_STAGE macro Since I added the GIT_IDXENTRY_STAGE macro to extract the stage from a git_index_entry, we probably don't need an internal inline function to do the same thing.
dcb0f7c0	2013-05-15T14:54:02	Fix checkout of submodules with no .gitmodules It is possible for there to be a submodule in a repository with no .gitmodules file (for example, if the user forgot to commit the .gitmodules file). In this case, core Git will just create an empty directory as a placeholder for the submodule but otherwise ignore it. We were generating an error and stopping the checkout. This makes our behavior match that of core git.
1fed6b07	2013-05-13T21:57:37	Fix trailing whitespaces
03c28d92	2013-05-06T06:45:53	Merge pull request #1526 from arrbee/cleanup-error-return-without-msg Make sure error messages are set for most error returns
d8041638	2013-05-02T17:22:13	fix some leaks
81b7dec4	2013-05-02T03:06:34	Fix some compile warnings and trailing whitespace
e1807113	2013-05-01T15:31:23	merge: Warning noise
ae99f5e2	2013-05-01T04:57:24	Make sure error messages get set
75d1c8c6	2013-04-30T17:33:11	move NAME and REUC extensions to sys/
0462fba5	2013-04-30T14:56:41	renames!
bec65a5e	2013-04-01T22:16:21	merge!
b7f167da	2013-04-29T13:52:12	Make git_oid_cmp public and add git_oid__cmp
eac76c23	2013-04-22T14:27:36	Use config cache where possible This converts many of the config lookups that are done around the library to use the repository config cache. This was everything I could find that wasn't part of diff (which requires a larger fix).
2aee1aa4	2013-04-18T14:35:13	Fix uninitialized var warnings
10c06114	2013-03-17T04:46:46	Several warnings detected by static code analyzer fixed Implicit type conversion argument of function to size_t type Suspicious sequence of types castings: size_t -> int -> size_t Consider reviewing the expression of the 'A = B == C' kind. The expression is calculated as following: 'A = (B == C)' Unsigned type is never < 0
169dc616	2013-03-05T16:10:05	Make iterator APIs consistent with standards The iterator APIs are not currently consistent with the parameter ordering of the rest of the codebase. This rearranges the order of parameters, simplifies the naming of a number of functions, and makes somewhat better use of macros internally to clean up the iterator code. This also expands the test coverage of iterator functionality, making sure that case sensitive range-limited iteration works correctly.
b8daa9e0	2013-03-04T16:19:38	Merge pull request #1380 from phkelley/index_icase Disable ignore_case when writing the index to a tree
5bddabcc	2013-03-04T17:40:48	clear REUC on checkout
cb53669e	2013-03-01T16:38:13	Rename function to __ prefix
3f0d0c85	2013-03-01T15:44:18	Disable ignore_case when writing the index to a tree
eb5ffd19	2013-02-21T11:00:29	add a sorter to the reuc on index creation
390a3c81	2013-02-11T11:44:00	Merge pull request #1190 from nulltoken/topic/reset-paths reset: Allow the selective reset of pathspecs
943700ec	2013-01-18T16:37:13	Return the matched pathspec pattern in `git_pathspec_match_path` Instead of returning directly the pattern as the return value, I used an out parameter, because the function also tests if the passed pathspecs vector is empty. If yes, it considers that the path "matches", but in that case there is no matched pattern per se.
3cf58e66	2013-01-15T16:12:12	index: Fix indentations
11d9f6b3	2013-01-27T14:17:07	Vector improvements and their fallout
5425097f	2013-01-24T18:53:08	index: Speed up loading a tree into the index The index is empty; repeated tree entries cannot collide. cc github/gitrpc#83
25743bd7	2013-01-12T13:47:56	add an index_remove_bypath that removes conflicts, renamed add_from_workdir to match
eb3c247a	2013-01-10T11:56:02	REUC needs to handle empty sides
359fc2d2	2013-01-08T17:07:25	update copyrights
7fc00435	2013-01-03T15:48:52	Add index API to remove all files in a directory This adds the git_index_remove_directory API plus tests.
6fee906c	2012-12-18T15:13:11	missing error message is confusing
27fe6efe	2013-01-04T13:48:08	Fix git_index sorting with core.ignorecase in git_index_read
e759b072	2012-12-12T17:54:12	don't walk off the end of the index
9950d27a	2012-12-06T13:26:58	Clean up iterator APIs This removes the need to explicitly pass the repo into iterators where the repo is implied by the other parameters. This moves the repo to be owned by the parent struct. Also, this has some iterator related updates to the internal diff API to lay the groundwork for checkout improvements.
a8122b5d	2012-11-21T15:39:03	Fix warnings on Win64 build

0fc8e1f6

2014-04-28T14:34:55

Lay groundwork for updating stat cache in diff This reorganized the diff OID calculation to make it easier to correctly update the stat cache during a diff once the flags to do so are enabled. This includes marking the path of a git_index_entry as const so we can make a "fake" git_index_entry with a "const char *" path and not get warnings. I was a little surprised at how unobtrusive this change was, but I think it's probably a good thing.

17ef678c

2014-04-21T11:55:57

Fix some coverity-found issues

ea642d61

2014-04-14T12:29:27

Fix race checking for existing index items In the threading tests, I was still seeing a race condition where the same item could end up being inserted multiple times into the index. Preserving the sorted-ness of the index outside of the `index_insert` call fixes the issue.

7d490872

2014-04-10T22:31:01

Attribute file cache refactor This is a big refactoring of the attribute file cache to be a bit simpler which in turn makes it easier to enforce a lock around any updates to the cache so that it can be used in a threaded env. Tons of changes to the attributes and ignores code.

aba6b5ed

2014-03-14T21:59:26

Fix leak in git_index_conflict_cleanup I introduced a leak into conflict cleanup by removing items from inside the git_vector_remove_matching call. This simplifies the code to just use one common way for the two conflict cleanup APIs. When an index has an active snapshot, removing an item can cause an error (inserting into the deferred deletion vector), so I made the git_index_conflict_cleanup API return an error code. I felt like this wasn't so bad since it is just like the other APIs. I fixed up a couple of comments while I was changing the header.

52bb0476

2014-03-14T13:53:15

Clean up index snapshot function naming Clear up some of the various "find" functions and the snapshot API naming to be things I like more.

dac16048

2014-02-08T16:42:26

Add mutex around index entries changes This surrounds any function that mutates the entries vector with a mutex so it can be safely snapshotted.

54edbb98

2014-02-07T16:48:27

Add index snapshot and use it for iterator

3dbee456

2014-02-07T14:10:35

Some index internals refactoring Again, laying groundwork for some index iterator changes, this contains a bunch of code refactorings for index internals that should make it easier down the line to add locking around index modifications. Also this removes the redundant prefix_position function and fixes some potential memory leaks.

c67fd4c9

2014-02-07T11:20:36

Some vector utility tweaks This is just laying some groundwork for internal index changes that I'm working on.

8a2834d3

2014-03-14T13:20:51

Index locking and entry allocation changes This makes the lock management on the index a little bit broader, having a number of routines hold the lock across looking up the item to be modified and actually making the modification. Still not true thread safety, but more pure index modifications are now safe which allows the simple cases (such as starting up a diff while index modifications are underway) safe enough to get the snapshot without hitting allocation problems. As part of this, I simplified the allocation of index entries to use a flex array and just put the path at the end of the index entry. This makes every entry self-contained and makes it a little easier to feel sure that pointers to strings aren't being accidentally copied and freed while other references are still being held.

3b4c401a

2014-02-10T13:20:08

Decouple index iterator sort from index This makes the index iterator honor the GIT_ITERATOR_IGNORE_CASE and GIT_ITERATOR_DONT_IGNORE_CASE flags without modifying the index data itself. To take advantage of this, I had to export a number of the internal index entry comparison functions. I also wrote some new tests to exercise the capability.

923c8400

2014-04-04T14:24:08

Merge pull request #2215 from libgit2/rb/submodule-cache-fixes Improve submodule cache management

3b4ba278

2014-04-03T15:50:21

Const correctness!

8f4e5275

2014-04-01T16:46:25

More tests and fix submodule index refresh There was a little bug where the submodule cache thought that the index date was out of date even when it wasn't that was resulting in some extra scans of index data even when not needed. Mostly this commit adds a bunch of new tests including adding and removing submodules in the index and in the HEAD and seeing if we can automatically pick them up when refreshing.

db0e7878

2014-03-28T16:50:49

Make submodule refresh a bit smarter This makes submodule cache refresh actually look at the timestamps from the data sources for submodules and reload as needed if they have changed since the last refresh.

05d47768

2014-03-10T22:30:41

Introduce git_merge_file for consumers

0782c89e

2014-03-10T14:40:07

corrected typo in error message

b1f2c2e2

2014-02-22T10:18:42

Prevent icc warning

72556cc6

2014-02-20T14:27:10

Address PR comments * Make GIT_INLINE an internal definition so it cannot be used in public headers * Fix language in CONTRIBUTING * Make index caps API use signed instead of unsigned values

3158e2fe

2014-02-07T15:24:39

Fix some Windows warnings This fixes a number of warnings with the Windows 64-bit build including a test failure in test_repo_message__message where an invalid pointer to a git_buf was being used.

43709ca8

2014-02-04T10:33:30

Fix typo setting sorted flag when reloading index This fixes a typo I made for setting the sorted flag on the index after a reload. That typo didn't actually cause any test failures so I'm also adding a test that explicitly checks that the index is correctly sorted after a reload when ignoring case and when not.

882c7742

2014-02-04T10:01:37

Convert pqueue to just be a git_vector This updates the git_pqueue to simply be a set of specialized init/insert/pop functions on a git_vector. To preserve the pqueue feature of having a fixed size heap, I converted the "sorted" field in git_vectors to a more general "flags" field so that pqueue could mix in it's own flag. This had a bunch of ramifications because a number of places were directly looking at the vector "sorted" field - I added a couple new git_vector helpers (is_sorted, set_sorted) so the specific representation of this information could be abstracted.

b794cbcd

2014-01-30T11:38:25

Rename conflict to collision to prevent confusion

b747eb14

2014-01-29T12:55:33

Give index_isrch the same semantics as index_srch In case insensitive index mode, we would stop at a prefixed entry, treating the provided search key length as a substring, not the length of the string to match.

1eefd356

2014-01-29T18:44:29

index: Implement folder-file checks

53bec813

2014-01-29T18:17:08

index: Compare with given len

d541170c

2014-01-24T11:36:41

index: rename an entry's id to 'id' This was not converted when we converted the rest, so do it now.

26c1cb91

2013-12-09T09:44:03

One more rename/cleanup for callback err functions

25e0b157

2013-12-06T15:07:57

Remove converting user error to GIT_EUSER This changes the behavior of callbacks so that the callback error code is not converted into GIT_EUSER and instead we propagate the return value through to the caller. Instead of using the giterr_capture and giterr_restore functions, we now rely on all functions to pass back the return value from a callback. To avoid having a return value with no error message, the user can call the public giterr_set_str or some such function to set an error message. There is a new helper 'giterr_set_callback' that functions can invoke after making a callback which ensures that some error message was set in case the callback did not set one. In places where the sign of the callback return value is meaningful (e.g. positive to skip, negative to abort), only the negative values are returned back to the caller, obviously, since the other values allow for continuing the loop. The hardest parts of this were in the checkout code where positive return values were overloaded as meaningful values for checkout. I fixed this by adding an output parameter to many of the internal checkout functions and removing the overload. This added some code, but it is probably a better implementation. There is some funkiness in the network code where user provided callbacks could be returning a positive or a negative value and we want to rely on that to cancel the loop. There are still a couple places where an user error might get turned into GIT_EUSER there, I think, though none exercised by the tests.

dab89f9b

2013-12-04T21:22:57

Further EUSER and error propagation fixes This continues auditing all the places where GIT_EUSER is being returned and making sure to clear any existing error using the new giterr_user_cancel helper. As a result, places that relied on intercepting GIT_EUSER but having the old error preserved also needed to be cleaned up to correctly stash and then retrieve the actual error. Additionally, as I encountered places where error codes were not being propagated correctly, I tried to fix them up. A number of those fixes are included in the this commit as well.

bd15b513

2013-11-19T13:24:10

index: Free the index on git_index_open() failure

1d3a8aeb

2013-11-04T18:28:57

move mode_t to filebuf_open instead of _commit

8e5a8ef8

2013-11-01T09:51:01

Convert git_index_read to have a "force" flag This is a little more intuitive than the turned-around option that I originally wrote.

4bf630b6

2013-10-31T14:36:52

Make diff and status perform soft index reload This changes `git_index_read` to have two modes - a hard index reload that always resets the index to match the on-disk data (which was the old behavior) and a soft index reload that uses the timestamp / file size information and only replaces the index data if the file on disk has been modified. This then updates the git_status code to do a soft reload unless the new GIT_STATUS_OPT_NO_REFRESH flag is passed in. This also changes the behavior of the git_diff functions that use the index so that when an index is not explicitly passed in (i.e. when the functions call git_repository_index for you), they will also do a soft reload for you. This intentionally breaks the file signature of git_index_read because there has been some confusion about the behavior previously and it seems like all existing uses of the API should probably be examined to select the desired behavior.

95c148b2

2013-10-08T17:03:12

Merge pull request #1886 from libgit2/precompose-utf8 Add support for core.precomposeunicode on Mac

14997dc5

2013-10-08T12:45:43

More filemode cleanups for FAT on MacOS This cleans up some additional issues. The main change is that on a filesystem that doesn't support mode bits, libgit2 will now create new blobs with GIT_FILEMODE_BLOB always instead of being at the mercy to the filesystem driver to report executable or not. This means that if "core.filemode" lies and claims that filemode is not supported, then we will ignore the executable bit from the filesystem. Previously we would have allowed it. This adds an option to the new git_repository_reset_filesystem to recurse through submodules if desired. There may be other types of APIs that would like a "recurse submodules" option, but this one is particularly useful. This also has a number of cleanups, etc., for related things including trying to give better error messages when problems come up from the filesystem. For example, the FAT filesystem driver on MacOS appears to return errno EINVAL if you attempt to write a filename with invalid UTF-8 in it. We try to capture that with a better error message now.

da7b78fa

2013-10-04T14:03:12

index: Make _read() cope with index file creation

1ca3e49f

2013-09-23T13:34:01

Clean up newly introduced warnings The attempt to "clean up warnings" seems to have introduced some new warnings on compliant compilers. This fixes those in a way that I suspect will also be okay for the non-compliant compilers. Also this fixes what appears to be an extra semicolon in the repo initialization template dir handling (and as part of that fix, handles the case where an error occurs correctly).

66566516

2013-09-08T17:15:42

Fix warning

f240acce

2013-09-05T11:20:12

Add more file mode permissions macros This adds some more macros for some standard operations on file modes, particularly related to permissions, and then updates a number of places around the code base to use the new macros.

3d276874

2013-08-19T10:30:44

index: report when it's locked Report the index being locked with its own error code in order to be able to differentiate, as a locked index is typically the result of a crashed process or concurrent access, both of which often require user intervention to fix.

57f31f05

2013-08-08T11:05:00

Fixes to safely reading the index Avoid wrapping around extension size when reading, avoid walking off the end of the buffer when reading names.

a16e4172

2013-07-25T12:27:39

Fix rename detection to use actual blob size The size data in the index may not reflect the actual size of the blob data from the ODB when content filtering comes into play. This commit fixes rename detection to use the actual blob size when calculating data signatures instead of the value from the index. Because of a misunderstanding on my part, I first converted the git_index_add_bypath API to use the post-filtered blob data size in creating the index entry. I backed that change out, but I kept the overall refactoring of that routine and the new internal git_blob__create_from_paths API because it eliminates an extra stat() call from the code that adds a file to the index. The existing tests actually cover this code path, at least when running on Windows, so at this point I'm not adding new tests to cover the changes.

8d6ef4bf

2013-07-15T15:59:35

index: fix potential memory leaks

41f1f9d7

2013-06-27T16:52:00

Add API to get path to index file

d2ce27dd

2013-06-24T23:16:06

Add public API for pathspec matching This adds a new public API for compiling pathspecs and matching them against the working directory, the index, or a tree from the repository. This also reworks the pathspec internals to allow the sharing of code between the existing internal usage of pathspec matching and the new external API. While this is working and the new API is ready for discussion, I think there is still an incorrect behavior in which patterns are always matched against the full path of an entry without taking the subdirectories into account (so "s*" will match "subdir/file" even though it wouldn't with core Git). Further enhancements are coming, but this was a good place to take a functional snapshot.

178aa39c

2013-07-03T11:42:43

Be more thread aware with some index updates The index isn't really thread safe for the most part, but we can easily be more careful and avoid double frees and the like, which are serious problems (as opposed to a lookup which might return the incorrect value but if the index in being updated, that is much harder to avoid).

22b6b82f

2013-06-20T12:16:06

Add status flags to force output sort order Files in status will, be default, be sorted according to the case insensitivity of the filesystem that we're running on. However, in some cases, this is not desirable. Even on case insensitive file systems, 'git status' at the command line will generally use a case sensitive sort (like 'ls'). Some GUIs prefer to display a list of file case insensitively even on case-sensitive platforms. This adds two new flags: GIT_STATUS_OPT_SORT_CASE_SENSITIVELY and GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY that will override the default sort order of the status output and give the user control. This includes tests for exercising these new options and makes the examples/status.c program emulate core Git and always use a case sensitive sort.

7863523a

2013-06-19T15:54:19

Add tests and fix use of freed memory This adds some tests for updating the index and having it remove items to make sure that the iteration over the index still works even as earlier items are removed. In testing with valgrind, this found a path that would use the path string from the index entry after it had been freed. The bug fix is simply to copy the path of the index entry before doing any actual index manipulation.

f30fff45

2013-06-19T15:27:25

Add index pathspec-based operations This adds three new public APIs for manipulating the index: 1. `git_index_add_all` is similar to `git add -A` and will add files in the working directory that match a pathspec to the index while honoring ignores, etc. 2. `git_index_remove_all` removes files from the index that match a pathspec. 3. `git_index_update_all` updates entries in the index based on the current contents of the working directory, either added the new information or removing the entry from the index.

6ea999bb

2013-06-13T15:52:12

Make index_insert keep existing case In a case insensitive index, if you attempt to add a file from disk with a different case pattern, the old case pattern in the index should be preserved. This fixes that (and a couple of minor warnings).

6de9b2ee

2013-06-12T21:10:33

util: It's called `memzero`

eb58e2d0

2013-06-12T21:05:48

Merge remote-tracking branch 'arrbee/minor-paranoia' into development

2f77d8f1

2013-06-10T14:16:56

Fix some memory leaks

3e9e6cda

2013-06-07T09:54:33

Add safe memset and use it This adds a `git__memset` routine that will not be optimized away and updates the places where I memset() right before a free() call to use it.

03a89070

2013-05-31T21:49:40

Make git_index_read_tree preserve stat cache Instead of just blowing away the stat cache data when loading a new tree into the index, this checks if each loaded item has a corresponding existing item with the same OID and if so, copies the stat data from the old item to the new one so it will not be blown away.

f658dc43

2013-05-31T14:09:58

Zero memory for major objects before freeing By zeroing out the memory when we free larger objects (i.e. those that serve as collections of other data, such as repos, odb, refdb), I'm hoping that it will be easier for libgit2 bindings to find errors in their object management code.

8c2458be

2013-05-31T11:41:33

improve test for index extension truncation

43efc449

2013-05-16T11:03:55

Ensure reuc vector is always valid In theory, if there was a problem reading the REUC data, the read_reuc() routine could have left uninitialized and invalid data in the git_index vector. This moves the line that inserts a new entry into the vector down to the bottom of the routine so we know all the content is already valid. Also, per @linquize, this uses calloc to ensure no uninitialized data.

0e0108f7

2013-05-17T15:59:57

introduce git_conflict_iterator

57908bb3

2013-05-16T11:03:55

Ensure reuc vector is always valid In theory, if there was a problem reading the REUC data, the read_reuc() routine could have left uninitialized and invalid data in the git_index vector. This moves the line that inserts a new entry into the vector down to the bottom of the routine so we know all the content is already valid. Also, per @linquize, this uses calloc to ensure no uninitialized data.

96c01991

2013-05-15T09:24:51

Remove entry dup/free functions and fix comments This removes the functions to duplicate and free copies of a git_index_entry and updates the comments to explain that you should just use the public definition of the struct as needed.

797dfb28

2013-05-13T16:09:33

Add APIs to dup and free git_index_entrys This adds git_index_entry_dup to make a copy of an existing entry and git_index_entry_free to release the memory of the copy. It also updates the documentation for git_index_get_bypath and git_index_get_byindex to make it clear that the returned structure should *not* be modified.

71596200

2013-05-15T15:47:46

Merge pull request #1588 from arrbee/fixes-for-checkout-and-diff Bug fixes for checkout and diff

72b3dd4a

2013-05-15T15:23:33

Use GIT_IDXENTRY_STAGE macro Since I added the GIT_IDXENTRY_STAGE macro to extract the stage from a git_index_entry, we probably don't need an internal inline function to do the same thing.

dcb0f7c0

2013-05-15T14:54:02

Fix checkout of submodules with no .gitmodules It is possible for there to be a submodule in a repository with no .gitmodules file (for example, if the user forgot to commit the .gitmodules file). In this case, core Git will just create an empty directory as a placeholder for the submodule but otherwise ignore it. We were generating an error and stopping the checkout. This makes our behavior match that of core git.

1fed6b07

2013-05-13T21:57:37

Fix trailing whitespaces

03c28d92

2013-05-06T06:45:53

Merge pull request #1526 from arrbee/cleanup-error-return-without-msg Make sure error messages are set for most error returns

d8041638

2013-05-02T17:22:13

fix some leaks

81b7dec4

2013-05-02T03:06:34

Fix some compile warnings and trailing whitespace

e1807113

2013-05-01T15:31:23

merge: Warning noise

ae99f5e2

2013-05-01T04:57:24

Make sure error messages get set

75d1c8c6

2013-04-30T17:33:11

move NAME and REUC extensions to sys/

0462fba5

2013-04-30T14:56:41

renames!

bec65a5e

2013-04-01T22:16:21

merge!

b7f167da

2013-04-29T13:52:12

Make git_oid_cmp public and add git_oid__cmp

eac76c23

2013-04-22T14:27:36

Use config cache where possible This converts many of the config lookups that are done around the library to use the repository config cache. This was everything I could find that wasn't part of diff (which requires a larger fix).

2aee1aa4

2013-04-18T14:35:13

Fix uninitialized var warnings

10c06114

2013-03-17T04:46:46

Several warnings detected by static code analyzer fixed Implicit type conversion argument of function to size_t type Suspicious sequence of types castings: size_t -> int -> size_t Consider reviewing the expression of the 'A = B == C' kind. The expression is calculated as following: 'A = (B == C)' Unsigned type is never < 0

169dc616

2013-03-05T16:10:05

Make iterator APIs consistent with standards The iterator APIs are not currently consistent with the parameter ordering of the rest of the codebase. This rearranges the order of parameters, simplifies the naming of a number of functions, and makes somewhat better use of macros internally to clean up the iterator code. This also expands the test coverage of iterator functionality, making sure that case sensitive range-limited iteration works correctly.

b8daa9e0

2013-03-04T16:19:38

Merge pull request #1380 from phkelley/index_icase Disable ignore_case when writing the index to a tree

5bddabcc

2013-03-04T17:40:48

clear REUC on checkout

cb53669e

2013-03-01T16:38:13

Rename function to __ prefix

3f0d0c85

2013-03-01T15:44:18

Disable ignore_case when writing the index to a tree

eb5ffd19

2013-02-21T11:00:29

add a sorter to the reuc on index creation

390a3c81

2013-02-11T11:44:00

Merge pull request #1190 from nulltoken/topic/reset-paths reset: Allow the selective reset of pathspecs

943700ec

2013-01-18T16:37:13

Return the matched pathspec pattern in `git_pathspec_match_path` Instead of returning directly the pattern as the return value, I used an out parameter, because the function also tests if the passed pathspecs vector is empty. If yes, it considers that the path "matches", but in that case there is no matched pattern per se.

3cf58e66

2013-01-15T16:12:12

index: Fix indentations

11d9f6b3

2013-01-27T14:17:07

Vector improvements and their fallout

5425097f

2013-01-24T18:53:08

index: Speed up loading a tree into the index The index is empty; repeated tree entries cannot collide. cc github/gitrpc#83

25743bd7

2013-01-12T13:47:56

add an index_remove_bypath that removes conflicts, renamed add_from_workdir to match

eb3c247a

2013-01-10T11:56:02

REUC needs to handle empty sides

359fc2d2

2013-01-08T17:07:25

update copyrights

7fc00435

2013-01-03T15:48:52

Add index API to remove all files in a directory This adds the git_index_remove_directory API plus tests.

6fee906c

2012-12-18T15:13:11

missing error message is confusing

27fe6efe

2013-01-04T13:48:08

Fix git_index sorting with core.ignorecase in git_index_read

e759b072

2012-12-12T17:54:12

don't walk off the end of the index

9950d27a

2012-12-06T13:26:58

Clean up iterator APIs This removes the need to explicitly pass the repo into iterators where the repo is implied by the other parameters. This moves the repo to be owned by the parent struct. Also, this has some iterator related updates to the internal diff API to lay the groundwork for checkout improvements.

a8122b5d

2012-11-21T15:39:03

Fix warnings on Win64 build

thodg/libgit2/src/index.c

src/index.c

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