kmx git

Commit	Date	Message
55d3a390	2013-05-15T14:52:12	Remove old symlinks before updating Unlike blob updates, symlink updates cannot be done "in place" writing over an old symlink. This means that in checkout when we realize that we can safely update a symlink, we still need to remove the old one before writing the new.
0cb16fe9	2013-05-15T20:26:55	Unify whitespaces to tabs
fbcab44b	2013-05-14T16:03:09	Create directory for symlink before creating symlink
e09d18ee	2013-05-03T18:39:44	allow checkout to proceed when a dir to be removed is in use (win32)
0cc7d8df	2013-05-01T09:50:40	allow empty dirs to exist when doing checkout
e1807113	2013-05-01T15:31:23	merge: Warning noise
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).
badd85a6	2013-04-10T17:10:17	Use git_odb_object_data/_size whereever possible This uses the odb object accessors so we can change the internals more easily...
8842c75f	2013-04-03T22:30:07	What has science done.
0da62c5c	2013-04-17T10:52:49	checkout: use cache when possible to determine if workdir item is dirty If the on-disk file has been staged (it's stat data matches the stat data in the cache) then we need not hash the file to determine whether it differs from the checkout target; instead we can simply use the oid in the index. This prevents recomputing a file's hash unnecessarily, prevents loading the file (when filtering) and prevents edge cases where filters suggest that a file is dirty immediately after git writes the file.
54a1a042	2013-03-29T11:26:12	remove unmerged files during reset hard
d828f118	2013-03-25T18:16:02	don't stat until the file is written
3658e81e	2013-03-25T14:20:07	Move crlf conversion into buf_text This adds crlf/lf conversion functions into buf_text with more efficient implementations that bypass the high level buffer functions. They attempt to minimize the number of reallocations done and they directly write the buffer data as needed if they know that there is enough memory allocated to memcpy data. Tests are added for these new functions. The crlf.c code is updated to use the new functions. Removed the include of buf_text.h from filter.h and just include it more narrowly in the places that need it.
d85296ab	2013-03-14T13:50:54	Fix valgrind issues (and mmap fallback for diff) This fixes a number of issues identified by valgrind - mostly missed free calls. Inside valgrind, mmap() may fail which causes some of the diff tests to fail. This adds a fallback code path to diff_output.c:get_workdir_content() where is the mmap() fails the code will now try to read the file data directly into allocated memory (which is what it would do if the data needed to be filtered anyhow).
9bea03ce	2013-03-06T15:16:34	Add INCLUDE_TREES, DONT_AUTOEXPAND iterator flags This standardizes iterator behavior across all three iterators (index, tree, and working directory). Previously the working directory iterator behaved differently from the other two. Each iterator can now operate in one of three modes: 1. No tree results, auto expand trees means that only non- tree items will be returned and when a tree/directory is encountered, we will automatically descend into it. 2. Tree results, auto expand trees means that results will be given for every item found, including trees, but you only need to call normal git_iterator_advance to yield every item (i.e. trees returned with pre-order iteration). 3. Tree results, no auto expand means that calling the normal git_iterator_advance when looking at a tree will not descend into the tree, but will skip over it to the next entry in the parent. Previously, behavior 1 was the only option for index and tree iterators, and behavior 3 was the only option for workdir. The main public API implications of this are that the `git_iterator_advance_into()` call is now valid for all iterators, not just working directory iterators, and all the existing uses of working directory iterators explicitly use the GIT_ITERATOR_DONT_AUTOEXPAND (for now). Interestingly, the majority of the implementation was in the index iterator, since there are no tree entries there and now have to fake them. The tree and working directory iterators only required small modifications.
cc216a01	2013-03-05T16:29:04	Retire spoolandsort iterator Since the case sensitivity is moved into the respective iterators, this removes the spoolandsort iterator code.
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.
5bddabcc	2013-03-04T17:40:48	clear REUC on checkout
e68e33f3	2013-02-27T14:50:32	Merge pull request #1233 from arrbee/file-similarity-metric Add file similarity scoring to diff rename/copy detection
395509ff	2013-02-27T14:47:39	don't dereference at the end of the workdir iterator
71a3d27e	2013-02-08T10:06:47	Replace diff delta binary with flags Previously the git_diff_delta recorded if the delta was binary. This replaces that (with no net change in structure size) with a full set of flags. The flag values that were already in use for individual git_diff_file objects are reused for the delta flags, too (along with renaming those flags to make it clear that they are used more generally). This (a) makes things somewhat more consistent (because I was using a -1 value in the "boolean" binary field to indicate unset, whereas now I can just use the flags that are easier to understand), and (b) will make it easier for me to add some additional flags to the delta object in the future, such as marking the results of a copy/rename detection or other deltas that might want a special indicator. While making this change, I officially moved some of the flags that were internal only into the private diff header. This also allowed me to remove a gross hack in rename/copy detect code where I was overwriting the status field with an internal value.
56543a60	2013-02-15T16:02:45	Clear up warnings from cppcheck The cppcheck static analyzer generates warnings for a bunch of places in the libgit2 code base. All the ones fixed in this commit are actually false positives, but I've reorganized the code to hopefully make it easier for static analysis tools to correctly understand the structure. I wouldn't do this if I felt like it was making the code harder to read or worse for humans, but in this case, these fixes don't seem too bad and will hopefully make it easier for better analysis tools to get at any real issues.
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.
6e959708	2013-01-17T13:11:57	cache should contain on-disk (filtered) file size
134d8c91	2013-01-08T15:53:13	Update iterator API with flags for ignore_case This changes the iterator API so that flags can be passed in to the constructor functions to control the ignore_case behavior. At this point, the flags are not supported on tree iterators (i.e. there is no functional change over the old API), but the API changes are all made to accomodate this. By the way, I went with a flags parameter because in the future I have a couple of other ideas for iterator flags that will make it easier to fix some diff/status/checkout bugs.
2a3b3e03	2013-01-12T19:27:31	checkout: Teach checkout to cope with orphaned Head Fix #1236
359316b5	2013-01-11T17:16:55	Merge pull request #1215 from phkelley/binaryunicode Add a failing test for CRLF filters
ad10db2a	2013-01-10T15:59:36	Check for binary blobs in checkout This adds a git_buf_text_is_binary check to blobs before applying filters when the blob data is being written to disk.
4a0ac175	2013-01-10T23:27:13	checkout: Deploy EMERGECONFLICT usage
40342bd2	2013-01-10T15:15:37	Add GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH This adds an option to checkout a la the diff option to turn off fnmatch evaluation for pathspec entries. This can be useful to make sure your "pattern" in really interpretted as an exact file match only.
359fc2d2	2013-01-08T17:07:25	update copyrights
817d6251	2013-01-03T16:56:27	Fix checkout of index-only dirs and prefixed paths There are a couple of checkout bugs fixed here. One is with untracked working directory entries that are prefixes of tree entries but not in a meaningful way (i.e. "read" is a prefix of "readme.txt" but doesn't interfere in any way). The second bug is actually a redo of 07edfa0fc640f85f95507c3101e77accd7d2bf0d where directory entries in the index that are not in the diff were not being removed correctly. That fix remedied one case but broke another.
d8889d2b	2013-01-03T14:08:53	Fix checkout bug rmv untracked trees from index When checking out with the GIT_CHECKOUT_REMOVE_UNTRACKED option and there was an entire tree in the working directory and in the index that is not in the baseline nor target commit, the tree was correctly(?) removed from the working directory but was not successfully removed from the index. This fixes that and adds a test of the functionality.
dde7602a	2013-01-03T13:22:34	Fix memory leak with checkout tree iterator
0d70f650	2013-01-03T10:51:18	Fixing checkout UPDATE_ONLY and adding tests This adds a bunch of new checkout tests and in the process I found a bug in the GIT_CHECKOUT_UPDATE_ONLY flag which I fixed.
77cffa31	2013-01-02T17:14:00	Simplify checkout documentation This moves a lot of the detailed checkout documentation into a new file (docs/checkout-internals.md) and simplifies the public docs for the checkout API.
e0548c0e	2013-01-02T17:09:07	Fix some submodule and typechange checkout cases There were a bunch of small bugs in the checkout code where I was assuming that a typechange was always from a tree to a blob or vice versa. This fixes up most of those cases. Also, there were circumstances where the submodule definitions were changed by the checkout and the submodule data was not getting reloaded properly before the new submodules were checked out.
16a666d3	2013-01-02T17:05:54	Fix workdir notifications and removals The notifications were broken from the various iterations over this code and were not returning working dir item data correctly. Also, workdir items that were alphabetically after the last item in diff were not being processed.
546d65a8	2013-01-02T17:01:34	Fix up spoolandsort iterator usage The spoolandsort iterator changes got sort-of cherry picked out of this branch and so I dropped the commit when rebasing; however, there were a few small changes that got dropped as well (since the version merged upstream wasn't quite the same as what I dropped).
5cf9875a	2012-12-18T15:19:24	Add index updating to checkout Make checkout update entries in the index for all files that are updated and/or removed, unless flag GIT_CHECKOUT_DONT_UPDATE_INDEX is given. To do this, iterators were extended to allow a little more introspection into the index being iterated over, etc.
7e5c8a5b	2012-12-10T15:31:43	More checkout improvements This flips checkout back to be driven off the changes between the baseline and the target trees. This reinstates the complex code for tracking the contents of the working directory, but overall, I think the resulting logic is easier to follow.
cf208031	2012-12-06T13:36:17	Rework checkout internals (again) I've tried to map out the detailed behaviors of checkout and make sure that we're handling the various cases correctly, along with providing options to allow us to emulate "git checkout" and "git checkout-index" with the various flags. I've thrown away flags in the checkout API that seemed like clutter and added some new ones. Also, I've converted the conflict callback to a general notification callback so we can emulate "git checkout" output and display "dirty" files. As of this commit, the new behavior is not working 100% but some of that is probably baked into tests that are not testing the right thing. This is a decent snapshot point, I think, along the way to getting the update done.
f616a36b	2012-12-27T22:25:52	Make spoolandsort a pushable iterator behavior An earlier change to `git_diff_from_iterators` introduced a memory leak where the allocated spoolandsort iterator was not returned to the caller and thus not freed. One proposal changes all iterator APIs to use git_iterator** so we can reallocate the iterator at will, but that seems unexpected. This commit makes it so that an iterator can be changed in place. The callbacks are isolated in a separate structure and a pointer to that structure can be reassigned by the spoolandsort extension. This means that spoolandsort doesn't create a new iterator; it just allocates a new block of callbacks (along with space for its own extra data) and swaps that into the iterator. Additionally, since spoolandsort is only needed to switch the case sensitivity of an iterator, this simplifies the API to only take the ignore_case boolean and to be a no-op if the iterator already matches the requested case sensitivity.
56c72b75	2012-12-17T11:00:53	Fix diff constructor name order confusion The diff constructor functions had some confusing names, where the "old" side of the diff was coming after the "new" side. This reverses the order in the function name to make it less confusing. Specifically... * git_diff_index_to_tree becomes git_diff_tree_to_index * git_diff_workdir_to_index becomes git_diff_index_to_workdir * git_diff_workdir_to_tree becomes git_diff_tree_to_workdir
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.
e05ca13f	2012-12-05T11:47:19	Merge pull request #1115 from ben/struct-versions Version info for public structs
05fc823f	2012-12-04T16:59:34	indentation fix
aab8f5af	2012-12-04T16:40:09	hey don't stomp on my memory!
0ab3a2ab	2012-11-30T20:34:50	Deploy GIT_INIT_STRUCTURE
c7231c45	2012-11-30T16:31:42	Deploy GITERR_CHECK_VERSION
2f8d30be	2012-11-29T15:05:04	Deploy GIT_DIFF_OPTIONS_INIT
b81aa2f1	2012-11-29T14:06:40	Deploy GIT_CHECKOUT_OPTS_INIT
cfbe4be3	2012-11-17T19:54:47	More external API cleanup Conflicts: src/branch.c tests-clar/refs/branches/create.c
5cec896a	2012-11-22T18:51:06	repo: Make git_repository_head_tree() return error codes
0cd063fd	2012-11-15T23:28:52	Merge pull request #1071 from arrbee/alternate-fix-strcmp Win32 fixes for diff/checkout/reset
bbe6dbec	2012-11-14T23:29:48	Add explicit git_index ptr to diff and checkout A number of diff APIs and the `git_checkout_index` API take a `git_repository` object an operate on the index. This updates them to take a `git_index` pointer explicitly and only fall back on the `git_repository` index if the index input is NULL. This makes it easier to operate on a temporary index.
5735bf5e	2012-11-13T13:58:29	Fix diff API to better parameter order The diff API is not in the parameter order one would expect from other libgit2 APIs. This fixes that.
cccacac5	2012-11-14T22:41:51	Add POSIX compat lstat() variant for win32 The existing p_lstat implementation on win32 is not quite POSIX compliant when setting errno to ENOTDIR. This adds an option to make is be compliant so that code (such as checkout) that cares to have separate behavior for ENOTDIR can use it portably. This also contains a couple of other minor cleanups in the posix_w32.c implementations to avoid unnecessary work.
757b4065	2012-11-09T14:01:44	Fix warnings and valgrind issues This fixes some various warnings that showed up in Travis and a couple uses of uninitialized memory and one memory leak.
0f3def71	2012-11-09T11:19:46	Fix various cross-platform build issues This fixes a number of warnings and problems with cross-platform builds. Among other things, it's not safe to name a member of a structure "strcmp" because that may be #defined.
ad9a921b	2012-11-08T17:05:07	Rework checkout with new strategy options This is a major reworking of checkout strategy options. The checkout code is now sensitive to the contents of the HEAD tree and the new options allow you to update the working tree so that it will match the index content only when it previously matched the contents of the HEAD. This allows you to, for example, to distinguish between removing files that are in the HEAD but not in the index, vs just removing all untracked files. Because of various corner cases that arise, etc., this required some additional capabilities in rmdir and other utility functions. This includes the beginnings of an implementation of code to read a partial tree into the index based on a pathspec, but that is not enabled because of the possibility of creating conflicting index entries.
32def5af	2012-10-24T17:37:07	Fix checkout behavior when its hands are tied So, @nulltoken created a failing test case for checkout that proved to be particularly daunting. If checkout is given only a very limited strategy mask (e.g. just GIT_CHECKOUT_CREATE_MISSING) then it is possible for typechange/rename modifications to leave it unable to complete the request. That's okay, but the existing code did not have enough information not to generate an error (at least for tree/blob conflicts). This led me to a significant reorganization of the code to handle the failing case, but it has three benefits: 1. The test case is handled correctly (I think) 2. The new code should actually be much faster than the old code since I decided to make checkout aware of diff list internals. 3. The progress value accuracy is hugely increased since I added a fourth pass which calculates exactly what work needs to be done before doing anything.
331e7de9	2012-10-24T17:32:50	Extensions to rmdir and mkdir utilities * Rework GIT_DIRREMOVAL values to GIT_RMDIR flags, allowing combinations of flags * Add GIT_RMDIR_EMPTY_PARENTS flag to remove parent dirs that are left empty after removal * Add GIT_MKDIR_VERIFY_DIR to give an error if item is a file, not a dir (previously an EEXISTS error was ignored, even for files) and enable this flag for git_futils_mkpath2file call * Improve accuracy of error messages from git_futils_mkdir
a9db123b	2012-10-31T10:14:13	Checkout: remove duplicate 100% progress report
2dae54a9	2012-10-19T20:24:15	Improve clone sample's formatting
9c05c17b	2012-10-19T20:05:18	Checkout progress now reports completed/total steps
63afb005	2012-10-19T19:33:23	Remove third stage from checkout progress reporting Also, now only reporting checkout progress for files that are actually being added or removed.
45b60d7b	2012-10-18T15:17:12	Correct progress reporting from checkout
30a46ab1	2012-10-18T14:04:14	Adjust for rebase
0ae81fc4	2012-10-17T15:30:22	index: remove read_tree() progress indicator git_index_read_tree() was exposing a parameter to provide the user with a progress indicator. Unfortunately, due to the recursive nature of the tree walk, the maximum number of items to process was unknown. Thus, the indicator was only counting processed entries, without providing any information how the number of remaining items.
1f7c7418	2012-10-17T10:15:07	Remove dead code
80642656	2012-10-16T20:23:10	Convert checkout_* to use progress callback
2c8bbb27	2012-10-16T20:16:21	Convert checkout_index to use progress callback
8b05bea8	2012-10-19T17:07:39	errors: deploy GIT_EORPHANEDHEAD usage
52a61bb8	2012-10-17T14:10:23	Fix minor bugs Fixed no-submodule speedup of new checkout code. Fixed missing final update to progress (which may go away, I realize). Fixed unused structure in header and incorrect comment.
e48bb71b	2012-10-17T10:44:38	Skip submodule checkout pass if no submodules Skip the third pass of checkout (where submodules are checked out) if the earlier passes found no submodules to be checked out.
0d64bef9	2012-10-05T15:56:57	Add complex checkout test and then fix checkout This started as a complex new test for checkout going through the "typechanges" test repository, but that revealed numerous issues with checkout, including: * complete failure with submodules * failure to create blobs with exec bits * problems when replacing a tree with a blob because the tree "example/" sorts after the blob "example" so the delete was being processed after the single file blob was created This fixes most of those problems and includes a number of other minor changes that made it easier to do that, including improving the TYPECHANGE support in diff/status, etc.
95f5f1e6	2012-10-02T13:57:15	Cleanup TYPECHANGE support This is just some cleanup code, rearranging some of the checkout code where TYPECHANGE support was added and adding some comments to the diff header regarding the constants.
fbec2fb9	2012-09-28T14:32:33	Fix checkout to know about TYPECHANGE diffs
fade21db	2012-09-28T13:39:34	Improve error propogation in checkout
bae957b9	2012-09-25T16:31:46	Add const to all shared pointers in diff API There are a lot of places where the diff API gives the user access to internal data structures and many of these were being exposed through non-const pointers. This replaces them all with const pointers for any object that the user can access but is still owned internally to the git_diff_list or git_diff_patch objects. This will probably break some bindings... Sorry!
d75074f4	2012-09-22T12:29:16	Fix -Wmaybe-uninitialized warning
9e592583	2012-09-19T12:23:47	checkout: add notification callback for skipped files
9ac8b113	2012-09-20T14:06:49	Fix MSVC amd64 compilation warnings
28abf3db	2012-09-20T11:41:49	checkout: prefer mode_t type usage over int
39783719	2012-09-17T20:27:28	checkout: Mimic git_diff_options storage of paths
5e4cb4f4	2012-09-17T10:38:57	checkout : reduce memory usage when not filtering
5af61863	2012-09-14T11:15:49	checkout: drop git_checkout_reference()
c214fa1c	2012-09-06T15:15:46	checkout: segregate checkout strategies
e93af304	2012-08-24T10:40:17	checkout: introduce git_checkout_index()
3aa443a9	2012-08-20T16:56:45	checkout: introduce git_checkout_tree()
35d2e449	2012-08-20T11:26:02	checkout: cleanup misplaced declaration
97a17e4e	2012-08-24T12:19:22	Fix valgrind warnings and spurious error messages Just clean up valgrind warnings about uninitialized memory and also clear out errno in some cases where it results in a false error message being generated at a later point.
9d7ac675	2012-08-21T11:45:16	tree entry: rename git_tree_entry_attributes() into git_tree_entry_filemode()
5f4d2f9f	2012-07-31T19:49:19	Checkout: fix problem with detached HEAD.
8e4aae1a	2012-07-31T10:44:42	Checkout: handle file modes properly. Global file mode override now works properly with the file mode stored in the tree node.
7e02c7c5	2012-07-31T08:45:42	Checkout: save index on checkout.
4bf51156	2012-07-30T14:52:46	Enable stats on git_index_read_tree. Replace with the contents of git_index_read_tree_with_stats() and improve documentation comments.
f1587b97	2012-07-30T14:37:40	Checkout: use git_index_read_tree_with_stats. New variant of git_index_read_tree that fills in the 'total' field of a git_indexer_stats struct as it's walking the tree.

55d3a390

2013-05-15T14:52:12

Remove old symlinks before updating Unlike blob updates, symlink updates cannot be done "in place" writing over an old symlink. This means that in checkout when we realize that we can safely update a symlink, we still need to remove the old one before writing the new.

0cb16fe9

2013-05-15T20:26:55

Unify whitespaces to tabs

fbcab44b

2013-05-14T16:03:09

Create directory for symlink before creating symlink

e09d18ee

2013-05-03T18:39:44

allow checkout to proceed when a dir to be removed is in use (win32)

0cc7d8df

2013-05-01T09:50:40

allow empty dirs to exist when doing checkout

e1807113

2013-05-01T15:31:23

merge: Warning noise

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).

badd85a6

2013-04-10T17:10:17

Use git_odb_object_data/_size whereever possible This uses the odb object accessors so we can change the internals more easily...

8842c75f

2013-04-03T22:30:07

What has science done.

0da62c5c

2013-04-17T10:52:49

checkout: use cache when possible to determine if workdir item is dirty If the on-disk file has been staged (it's stat data matches the stat data in the cache) then we need not hash the file to determine whether it differs from the checkout target; instead we can simply use the oid in the index. This prevents recomputing a file's hash unnecessarily, prevents loading the file (when filtering) and prevents edge cases where filters suggest that a file is dirty immediately after git writes the file.

54a1a042

2013-03-29T11:26:12

remove unmerged files during reset hard

d828f118

2013-03-25T18:16:02

don't stat until the file is written

3658e81e

2013-03-25T14:20:07

Move crlf conversion into buf_text This adds crlf/lf conversion functions into buf_text with more efficient implementations that bypass the high level buffer functions. They attempt to minimize the number of reallocations done and they directly write the buffer data as needed if they know that there is enough memory allocated to memcpy data. Tests are added for these new functions. The crlf.c code is updated to use the new functions. Removed the include of buf_text.h from filter.h and just include it more narrowly in the places that need it.

d85296ab

2013-03-14T13:50:54

Fix valgrind issues (and mmap fallback for diff) This fixes a number of issues identified by valgrind - mostly missed free calls. Inside valgrind, mmap() may fail which causes some of the diff tests to fail. This adds a fallback code path to diff_output.c:get_workdir_content() where is the mmap() fails the code will now try to read the file data directly into allocated memory (which is what it would do if the data needed to be filtered anyhow).

9bea03ce

2013-03-06T15:16:34

Add INCLUDE_TREES, DONT_AUTOEXPAND iterator flags This standardizes iterator behavior across all three iterators (index, tree, and working directory). Previously the working directory iterator behaved differently from the other two. Each iterator can now operate in one of three modes: 1. *No tree results, auto expand trees* means that only non- tree items will be returned and when a tree/directory is encountered, we will automatically descend into it. 2. *Tree results, auto expand trees* means that results will be given for every item found, including trees, but you only need to call normal git_iterator_advance to yield every item (i.e. trees returned with pre-order iteration). 3. *Tree results, no auto expand* means that calling the normal git_iterator_advance when looking at a tree will not descend into the tree, but will skip over it to the next entry in the parent. Previously, behavior 1 was the only option for index and tree iterators, and behavior 3 was the only option for workdir. The main public API implications of this are that the `git_iterator_advance_into()` call is now valid for all iterators, not just working directory iterators, and all the existing uses of working directory iterators explicitly use the GIT_ITERATOR_DONT_AUTOEXPAND (for now). Interestingly, the majority of the implementation was in the index iterator, since there are no tree entries there and now have to fake them. The tree and working directory iterators only required small modifications.

cc216a01

2013-03-05T16:29:04

Retire spoolandsort iterator Since the case sensitivity is moved into the respective iterators, this removes the spoolandsort iterator code.

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.

5bddabcc

2013-03-04T17:40:48

clear REUC on checkout

e68e33f3

2013-02-27T14:50:32

Merge pull request #1233 from arrbee/file-similarity-metric Add file similarity scoring to diff rename/copy detection

395509ff

2013-02-27T14:47:39

don't dereference at the end of the workdir iterator

71a3d27e

2013-02-08T10:06:47

Replace diff delta binary with flags Previously the git_diff_delta recorded if the delta was binary. This replaces that (with no net change in structure size) with a full set of flags. The flag values that were already in use for individual git_diff_file objects are reused for the delta flags, too (along with renaming those flags to make it clear that they are used more generally). This (a) makes things somewhat more consistent (because I was using a -1 value in the "boolean" binary field to indicate unset, whereas now I can just use the flags that are easier to understand), and (b) will make it easier for me to add some additional flags to the delta object in the future, such as marking the results of a copy/rename detection or other deltas that might want a special indicator. While making this change, I officially moved some of the flags that were internal only into the private diff header. This also allowed me to remove a gross hack in rename/copy detect code where I was overwriting the status field with an internal value.

56543a60

2013-02-15T16:02:45

Clear up warnings from cppcheck The cppcheck static analyzer generates warnings for a bunch of places in the libgit2 code base. All the ones fixed in this commit are actually false positives, but I've reorganized the code to hopefully make it easier for static analysis tools to correctly understand the structure. I wouldn't do this if I felt like it was making the code harder to read or worse for humans, but in this case, these fixes don't seem too bad and will hopefully make it easier for better analysis tools to get at any real issues.

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.

6e959708

2013-01-17T13:11:57

cache should contain on-disk (filtered) file size

134d8c91

2013-01-08T15:53:13

Update iterator API with flags for ignore_case This changes the iterator API so that flags can be passed in to the constructor functions to control the ignore_case behavior. At this point, the flags are not supported on tree iterators (i.e. there is no functional change over the old API), but the API changes are all made to accomodate this. By the way, I went with a flags parameter because in the future I have a couple of other ideas for iterator flags that will make it easier to fix some diff/status/checkout bugs.

2a3b3e03

2013-01-12T19:27:31

checkout: Teach checkout to cope with orphaned Head Fix #1236

359316b5

2013-01-11T17:16:55

Merge pull request #1215 from phkelley/binaryunicode Add a failing test for CRLF filters

ad10db2a

2013-01-10T15:59:36

Check for binary blobs in checkout This adds a git_buf_text_is_binary check to blobs before applying filters when the blob data is being written to disk.

4a0ac175

2013-01-10T23:27:13

checkout: Deploy EMERGECONFLICT usage

40342bd2

2013-01-10T15:15:37

Add GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH This adds an option to checkout a la the diff option to turn off fnmatch evaluation for pathspec entries. This can be useful to make sure your "pattern" in really interpretted as an exact file match only.

359fc2d2

2013-01-08T17:07:25

update copyrights

817d6251

2013-01-03T16:56:27

Fix checkout of index-only dirs and prefixed paths There are a couple of checkout bugs fixed here. One is with untracked working directory entries that are prefixes of tree entries but not in a meaningful way (i.e. "read" is a prefix of "readme.txt" but doesn't interfere in any way). The second bug is actually a redo of 07edfa0fc640f85f95507c3101e77accd7d2bf0d where directory entries in the index that are not in the diff were not being removed correctly. That fix remedied one case but broke another.

d8889d2b

2013-01-03T14:08:53

Fix checkout bug rmv untracked trees from index When checking out with the GIT_CHECKOUT_REMOVE_UNTRACKED option and there was an entire tree in the working directory and in the index that is not in the baseline nor target commit, the tree was correctly(?) removed from the working directory but was not successfully removed from the index. This fixes that and adds a test of the functionality.

dde7602a

2013-01-03T13:22:34

Fix memory leak with checkout tree iterator

0d70f650

2013-01-03T10:51:18

Fixing checkout UPDATE_ONLY and adding tests This adds a bunch of new checkout tests and in the process I found a bug in the GIT_CHECKOUT_UPDATE_ONLY flag which I fixed.

77cffa31

2013-01-02T17:14:00

Simplify checkout documentation This moves a lot of the detailed checkout documentation into a new file (docs/checkout-internals.md) and simplifies the public docs for the checkout API.

e0548c0e

2013-01-02T17:09:07

Fix some submodule and typechange checkout cases There were a bunch of small bugs in the checkout code where I was assuming that a typechange was always from a tree to a blob or vice versa. This fixes up most of those cases. Also, there were circumstances where the submodule definitions were changed by the checkout and the submodule data was not getting reloaded properly before the new submodules were checked out.

16a666d3

2013-01-02T17:05:54

Fix workdir notifications and removals The notifications were broken from the various iterations over this code and were not returning working dir item data correctly. Also, workdir items that were alphabetically after the last item in diff were not being processed.

546d65a8

2013-01-02T17:01:34

Fix up spoolandsort iterator usage The spoolandsort iterator changes got sort-of cherry picked out of this branch and so I dropped the commit when rebasing; however, there were a few small changes that got dropped as well (since the version merged upstream wasn't quite the same as what I dropped).

5cf9875a

2012-12-18T15:19:24

Add index updating to checkout Make checkout update entries in the index for all files that are updated and/or removed, unless flag GIT_CHECKOUT_DONT_UPDATE_INDEX is given. To do this, iterators were extended to allow a little more introspection into the index being iterated over, etc.

7e5c8a5b

2012-12-10T15:31:43

More checkout improvements This flips checkout back to be driven off the changes between the baseline and the target trees. This reinstates the complex code for tracking the contents of the working directory, but overall, I think the resulting logic is easier to follow.

cf208031

2012-12-06T13:36:17

Rework checkout internals (again) I've tried to map out the detailed behaviors of checkout and make sure that we're handling the various cases correctly, along with providing options to allow us to emulate "git checkout" and "git checkout-index" with the various flags. I've thrown away flags in the checkout API that seemed like clutter and added some new ones. Also, I've converted the conflict callback to a general notification callback so we can emulate "git checkout" output and display "dirty" files. As of this commit, the new behavior is not working 100% but some of that is probably baked into tests that are not testing the right thing. This is a decent snapshot point, I think, along the way to getting the update done.

f616a36b

2012-12-27T22:25:52

Make spoolandsort a pushable iterator behavior An earlier change to `git_diff_from_iterators` introduced a memory leak where the allocated spoolandsort iterator was not returned to the caller and thus not freed. One proposal changes all iterator APIs to use git_iterator** so we can reallocate the iterator at will, but that seems unexpected. This commit makes it so that an iterator can be changed in place. The callbacks are isolated in a separate structure and a pointer to that structure can be reassigned by the spoolandsort extension. This means that spoolandsort doesn't create a new iterator; it just allocates a new block of callbacks (along with space for its own extra data) and swaps that into the iterator. Additionally, since spoolandsort is only needed to switch the case sensitivity of an iterator, this simplifies the API to only take the ignore_case boolean and to be a no-op if the iterator already matches the requested case sensitivity.

56c72b75

2012-12-17T11:00:53

Fix diff constructor name order confusion The diff constructor functions had some confusing names, where the "old" side of the diff was coming after the "new" side. This reverses the order in the function name to make it less confusing. Specifically... * git_diff_index_to_tree becomes git_diff_tree_to_index * git_diff_workdir_to_index becomes git_diff_index_to_workdir * git_diff_workdir_to_tree becomes git_diff_tree_to_workdir

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.

e05ca13f

2012-12-05T11:47:19

Merge pull request #1115 from ben/struct-versions Version info for public structs

05fc823f

2012-12-04T16:59:34

indentation fix

aab8f5af

2012-12-04T16:40:09

hey don't stomp on my memory!

0ab3a2ab

2012-11-30T20:34:50

Deploy GIT_INIT_STRUCTURE

c7231c45

2012-11-30T16:31:42

Deploy GITERR_CHECK_VERSION

2f8d30be

2012-11-29T15:05:04

Deploy GIT_DIFF_OPTIONS_INIT

b81aa2f1

2012-11-29T14:06:40

Deploy GIT_CHECKOUT_OPTS_INIT

cfbe4be3

2012-11-17T19:54:47

More external API cleanup Conflicts: src/branch.c tests-clar/refs/branches/create.c

5cec896a

2012-11-22T18:51:06

repo: Make git_repository_head_tree() return error codes

0cd063fd

2012-11-15T23:28:52

Merge pull request #1071 from arrbee/alternate-fix-strcmp Win32 fixes for diff/checkout/reset

bbe6dbec

2012-11-14T23:29:48

Add explicit git_index ptr to diff and checkout A number of diff APIs and the `git_checkout_index` API take a `git_repository` object an operate on the index. This updates them to take a `git_index` pointer explicitly and only fall back on the `git_repository` index if the index input is NULL. This makes it easier to operate on a temporary index.

5735bf5e

2012-11-13T13:58:29

Fix diff API to better parameter order The diff API is not in the parameter order one would expect from other libgit2 APIs. This fixes that.

cccacac5

2012-11-14T22:41:51

Add POSIX compat lstat() variant for win32 The existing p_lstat implementation on win32 is not quite POSIX compliant when setting errno to ENOTDIR. This adds an option to make is be compliant so that code (such as checkout) that cares to have separate behavior for ENOTDIR can use it portably. This also contains a couple of other minor cleanups in the posix_w32.c implementations to avoid unnecessary work.

757b4065

2012-11-09T14:01:44

Fix warnings and valgrind issues This fixes some various warnings that showed up in Travis and a couple uses of uninitialized memory and one memory leak.

0f3def71

2012-11-09T11:19:46

Fix various cross-platform build issues This fixes a number of warnings and problems with cross-platform builds. Among other things, it's not safe to name a member of a structure "strcmp" because that may be #defined.

ad9a921b

2012-11-08T17:05:07

Rework checkout with new strategy options This is a major reworking of checkout strategy options. The checkout code is now sensitive to the contents of the HEAD tree and the new options allow you to update the working tree so that it will match the index content only when it previously matched the contents of the HEAD. This allows you to, for example, to distinguish between removing files that are in the HEAD but not in the index, vs just removing all untracked files. Because of various corner cases that arise, etc., this required some additional capabilities in rmdir and other utility functions. This includes the beginnings of an implementation of code to read a partial tree into the index based on a pathspec, but that is not enabled because of the possibility of creating conflicting index entries.

32def5af

2012-10-24T17:37:07

Fix checkout behavior when its hands are tied So, @nulltoken created a failing test case for checkout that proved to be particularly daunting. If checkout is given only a very limited strategy mask (e.g. just GIT_CHECKOUT_CREATE_MISSING) then it is possible for typechange/rename modifications to leave it unable to complete the request. That's okay, but the existing code did not have enough information not to generate an error (at least for tree/blob conflicts). This led me to a significant reorganization of the code to handle the failing case, but it has three benefits: 1. The test case is handled correctly (I think) 2. The new code should actually be much faster than the old code since I decided to make checkout aware of diff list internals. 3. The progress value accuracy is hugely increased since I added a fourth pass which calculates exactly what work needs to be done before doing anything.

331e7de9

2012-10-24T17:32:50

Extensions to rmdir and mkdir utilities * Rework GIT_DIRREMOVAL values to GIT_RMDIR flags, allowing combinations of flags * Add GIT_RMDIR_EMPTY_PARENTS flag to remove parent dirs that are left empty after removal * Add GIT_MKDIR_VERIFY_DIR to give an error if item is a file, not a dir (previously an EEXISTS error was ignored, even for files) and enable this flag for git_futils_mkpath2file call * Improve accuracy of error messages from git_futils_mkdir

a9db123b

2012-10-31T10:14:13

Checkout: remove duplicate 100% progress report

2dae54a9

2012-10-19T20:24:15

Improve clone sample's formatting

9c05c17b

2012-10-19T20:05:18

Checkout progress now reports completed/total steps

63afb005

2012-10-19T19:33:23

Remove third stage from checkout progress reporting Also, now only reporting checkout progress for files that are actually being added or removed.

45b60d7b

2012-10-18T15:17:12

Correct progress reporting from checkout

30a46ab1

2012-10-18T14:04:14

Adjust for rebase

0ae81fc4

2012-10-17T15:30:22

index: remove read_tree() progress indicator git_index_read_tree() was exposing a parameter to provide the user with a progress indicator. Unfortunately, due to the recursive nature of the tree walk, the maximum number of items to process was unknown. Thus, the indicator was only counting processed entries, without providing any information how the number of remaining items.

1f7c7418

2012-10-17T10:15:07

Remove dead code

80642656

2012-10-16T20:23:10

Convert checkout_* to use progress callback

2c8bbb27

2012-10-16T20:16:21

Convert checkout_index to use progress callback

8b05bea8

2012-10-19T17:07:39

errors: deploy GIT_EORPHANEDHEAD usage

52a61bb8

2012-10-17T14:10:23

Fix minor bugs Fixed no-submodule speedup of new checkout code. Fixed missing final update to progress (which may go away, I realize). Fixed unused structure in header and incorrect comment.

e48bb71b

2012-10-17T10:44:38

Skip submodule checkout pass if no submodules Skip the third pass of checkout (where submodules are checked out) if the earlier passes found no submodules to be checked out.

0d64bef9

2012-10-05T15:56:57

Add complex checkout test and then fix checkout This started as a complex new test for checkout going through the "typechanges" test repository, but that revealed numerous issues with checkout, including: * complete failure with submodules * failure to create blobs with exec bits * problems when replacing a tree with a blob because the tree "example/" sorts after the blob "example" so the delete was being processed after the single file blob was created This fixes most of those problems and includes a number of other minor changes that made it easier to do that, including improving the TYPECHANGE support in diff/status, etc.

95f5f1e6

2012-10-02T13:57:15

Cleanup TYPECHANGE support This is just some cleanup code, rearranging some of the checkout code where TYPECHANGE support was added and adding some comments to the diff header regarding the constants.

fbec2fb9

2012-09-28T14:32:33

Fix checkout to know about TYPECHANGE diffs

fade21db

2012-09-28T13:39:34

Improve error propogation in checkout

bae957b9

2012-09-25T16:31:46

Add const to all shared pointers in diff API There are a lot of places where the diff API gives the user access to internal data structures and many of these were being exposed through non-const pointers. This replaces them all with const pointers for any object that the user can access but is still owned internally to the git_diff_list or git_diff_patch objects. This will probably break some bindings... Sorry!

d75074f4

2012-09-22T12:29:16

Fix -Wmaybe-uninitialized warning

9e592583

2012-09-19T12:23:47

checkout: add notification callback for skipped files

9ac8b113

2012-09-20T14:06:49

Fix MSVC amd64 compilation warnings

28abf3db

2012-09-20T11:41:49

checkout: prefer mode_t type usage over int

39783719

2012-09-17T20:27:28

checkout: Mimic git_diff_options storage of paths

5e4cb4f4

2012-09-17T10:38:57

checkout : reduce memory usage when not filtering

5af61863

2012-09-14T11:15:49

checkout: drop git_checkout_reference()

c214fa1c

2012-09-06T15:15:46

checkout: segregate checkout strategies

e93af304

2012-08-24T10:40:17

checkout: introduce git_checkout_index()

3aa443a9

2012-08-20T16:56:45

checkout: introduce git_checkout_tree()

35d2e449

2012-08-20T11:26:02

checkout: cleanup misplaced declaration

97a17e4e

2012-08-24T12:19:22

Fix valgrind warnings and spurious error messages Just clean up valgrind warnings about uninitialized memory and also clear out errno in some cases where it results in a false error message being generated at a later point.

9d7ac675

2012-08-21T11:45:16

tree entry: rename git_tree_entry_attributes() into git_tree_entry_filemode()

5f4d2f9f

2012-07-31T19:49:19

Checkout: fix problem with detached HEAD.

8e4aae1a

2012-07-31T10:44:42

Checkout: handle file modes properly. Global file mode override now works properly with the file mode stored in the tree node.

7e02c7c5

2012-07-31T08:45:42

Checkout: save index on checkout.

4bf51156

2012-07-30T14:52:46

Enable stats on git_index_read_tree. Replace with the contents of git_index_read_tree_with_stats() and improve documentation comments.

f1587b97

2012-07-30T14:37:40

Checkout: use git_index_read_tree_with_stats. New variant of git_index_read_tree that fills in the 'total' field of a git_indexer_stats struct as it's walking the tree.

thodg/libgit2/src/checkout.c

src/checkout.c

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