src/submodule.c


Log

Author Commit Date CI Message
Carlos Martín Nieto 624c949f 2015-06-20T16:17:28 index: make relative comparison use the checksum as well This is used by the submodule in order to figure out if the index has changed since it last read it. Using a timestamp is racy, so let's make it use the checksum, just like we now do for reloading the index itself.
Carlos Martín Nieto 8f0104ec 2015-04-21T22:10:36 Remove the callbacks struct from the remote Having the setting be different from calling its actions was not a great idea and made for the sake of the wrong convenience. Instead of that, accept either fetch options, push options or the callbacks when dealing with the remote. The fetch options are currently only the callbacks, but more options will be moved from setters and getters on the remote to the options. This does mean passing the same struct along the different functions but the typical use-case will only call git_remote_fetch() or git_remote_push() and so won't notice much difference.
Patrick Steinhardt 129788a6 2015-03-18T11:45:18 Implement git_submodule_set_branch.
Patrick Steinhardt e6903ea2 2015-03-12T16:05:07 Fix git_submodule_sync writing URL to wrong key. Currently git_submodule_sync writes the submodule's URL to the key 'branch.<REMOTE_NAME>.remote' while the reference implementation of `git submodule sync` writes to 'remote.<REMOTE_NAME>.url', which is the intended behavior according to git-submodule(1).
Carlos Martín Nieto 4e498646 2015-01-15T16:50:31 repository: remove log message override for switching the active branch We want to use the "checkout: moving from ..." message in order to let git know when a change of branch has happened. Make the convenience functions for this goal write this message.
Carlos Martín Nieto 659cf202 2015-01-07T12:23:05 Remove the signature from ref-modifying functions The signature for the reflog is not something which changes dynamically. Almost all uses will be NULL, since we want for the repository's default identity to be used, making it noise. In order to allow for changing the identity, we instead provide git_repository_set_ident() and git_repository_ident() which allow a user to override the choice of signature.
Stefan Widgren c8e02b87 2015-02-15T21:07:05 Remove extra semicolon outside of a function Without this change, compiling with gcc and pedantic generates warning: ISO C does not allow extra ‘;’ outside of a function.
David Calavera c868981f 2015-01-06T13:49:39 Add extern function to initialize submodule update options.
Edward Thomson 5018e2c6 2015-01-06T17:08:38 submodule: declare vars at top of func block
Jameson Miller 9d1f97df 2014-10-29T17:49:04 Introduce a convenience function for submodule update This introduces the functionality of submodule update in 'git_submodule_do_update'. The existing 'git_submodule_update' function is renamed to 'git_submodule_update_strategy'. The 'git_submodule_update' function now refers to functionality similar to `git submodule update`, while `git_submodule_update_strategy` is used to get the configured value of submodule.<name>.update.
Jameson Miller b2ab887e 2014-10-20T18:07:32 submodule init should resolve relative url paths Submodule init should handle relative paths in .gitmodules files and resolve these urls when updating the git config file.
Carlos Martín Nieto 209425ce 2014-11-08T13:25:51 remote: rename _load() to _lookup() This brings it in line with the rest of the lookup functions.
Jameson Miller bc737620 2014-08-20T10:24:41 Introduce option to use relative paths for repository work directory Teach git_repository_init_ext to use relative paths for the gitlink to the work directory. This is used when creating a sub repository where the sub repository resides in the parent repository's .git directory.
Russell Belfer 1e4976cb 2014-05-08T10:17:14 Be more careful with user-supplied buffers This adds in missing calls to `git_buf_sanitize` and fixes a number of places where `git_buf` APIs could inadvertently write NUL terminator bytes into invalid buffers. This also changes the behavior of `git_buf_sanitize` to NUL terminate a buffer if it can and of `git_buf_shorten` to do nothing if it can. Adds tests of filtering code with zeroed (i.e. unsanitized) buffer which was previously triggering a segfault.
Russell Belfer 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.
Russell Belfer 40ed4990 2014-02-11T14:45:37 Add diff threading tests and attr file cache locks This adds a basic test of doing simultaneous diffs on multiple threads and adds basic locking for the attr file cache because that was the immediate problem that arose from these tests.
Russell Belfer eedeeb9e 2014-04-03T11:58:51 Test (and fix) the git_submodule_sync changes I wrote this stuff a while ago and forgot to write tests. Wanted to do so now to wrap up the PR and immediately found problems.
Russell Belfer 18cc7d28 2014-04-03T11:29:08 Minor code cleanup
Jan Melcher f2fb4bac 2014-04-02T23:55:21 git_submodule_resolve_url supports relative urls The base for the relative urls is determined as follows, with descending priority: - remote url of HEAD's remote tracking branch - remote "origin" - workdir This follows git.git behaviour
Russell Belfer 4ece3e22 2014-04-01T12:19:11 Fix submodule accounting for name and path changes Wrote tests that try adding, removing, and updating the name of submodules which showed a number of problems with how we account for changes when incrementally updating the submodule info. Most of these issues didn't exist before because reloading would always blow away the old submodule data.
Russell Belfer aa78c9ba 2014-04-01T10:22:51 Minor submodule cache locking improvements This improvement the management of the lock around submodule cache updates slightly, using the lock to make sure that foreach can safely make a snapshot of all existing submodules and making sure that git_submodule_add_setup also grabs a lock before inserting the new submodule. Cache initialization / refresh should already have been holding the lock correctly as it adds submodules.
Russell Belfer eeeb9654 2014-03-30T15:35:56 Reinstate efficient submodule reloading This makes it so that git_submodule_reload_all will actually only reload changed items unless the `force` flag is used.
Russell Belfer a4ccd2b0 2014-03-29T15:23:01 Use enums instead of bools for submodule options When forcing cache flushes or reload, etc., it is easier to keep track of intent using enums instead of plain bools. Also, this fixes a bug where the cache was not being properly refreshes by a git_submodule_reload_all.
Russell Belfer 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.
Russell Belfer 69b6ffc4 2014-03-28T14:02:21 Make a real submodule cache object This takes the old submodule cache which was just a git_strmap and makes a real git_submodule_cache object that can contain other things like a lock and timestamp-ish data to control refreshing of submodule info.
Russell Belfer e402d2f1 2014-03-24T11:25:59 Submodule sync refactoring Turns out there was already a helper to do what I wanted to do, so I just made it so that I could use it for sync and switched to that instead.
Russell Belfer 8286300a 2013-12-18T11:48:57 Fix git_submodule_sync and add new config helper This fixes `git_submodule_sync` to correctly update the remote URL of the default branch of the submodule along with the URL in the parent repository config (i.e. match core Git's behavior). Also move some useful helper logic from the submodule code into a shared config API `git_config__update_entry` that can either set or delete an entry with constraints like not overwriting or not creating a new entry. I used that helper to update a couple other places in the code.
Russell Belfer 18234b14 2014-02-21T09:14:16 Add efficient git_buf join3 API There are a few places where we need to join three strings to assemble a path. This adds a simple join3 function to avoid the comparatively expensive join_n (which calls strlen on each string twice).
Russell Belfer 945c92a5 2014-03-31T12:26:46 Add faster git_submodule__is_submodule check
Russell Belfer acdc7cff 2014-03-27T15:29:17 Fix memory leak of submodule branch name
Russell Belfer add8db06 2014-03-27T15:28:29 Fix use-after-free in submodule reload If the first call to release a no-longer-existent submodule freed the object, the check if a second is needed would dereference the data that was just freed.
Russell Belfer 380f864a 2014-03-26T16:06:21 Fix error when submodule path and name differ When a submodule was inserted with a different path and name, the return value from khash greater than zero was allowed to propagate back out to the caller when it should really be zeroed. This led to a possible crash when reloading submodules if that was the first time that submodule data was loaded.
Russell Belfer 22df47cb 2014-03-26T14:38:26 Fix segfault if gitmodules is invalid The reload_all call could end up dereferencing a NULL pointer if there was an error while attempting to load the submodules config data (i.e. invalid content in the gitmodules file). This fixes it.
Russell Belfer 591e8295 2014-03-25T16:52:01 Fix submodule leaks and invalid references This cleans up some places I missed that could hold onto submodule references and cleans up the way in which the repository cache is both reloaded and released so that existing submodule references aren't destroyed inappropriately.
Russell Belfer a15c7802 2014-03-25T09:14:48 Make submodules externally refcounted `git_submodule` objects were already refcounted internally in case the submodule name was different from the path at which it was stored. This makes that refcounting externally used as well, so `git_submodule_lookup` and `git_submodule_add_setup` return an object that requires a `git_submodule_free` when done.
Carlos Martín Nieto 9af14886 2014-03-10T18:20:47 MSVC is silly
Jan Melcher 52fba18f 2014-03-10T18:16:10 Add git_submodule_resolve_url()
Russell Belfer c0644c3f 2014-01-28T11:45:06 Make submodule fetchRecurse match other options This removes the fetchRecurse compiler warnings and makes the behavior match the other submodule options (i.e. the in-memory setting can be reset to the on-disk value).
Carlos Martín Nieto 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.
Russell Belfer ac9f9231 2014-01-03T14:40:25 Merge pull request #2022 from KTXSoftware/development submodule branch option + little VS2013 fix
Russell Belfer 91524172 2014-01-02T14:30:24 Fix warnings with submodule changes
Robert Konrad 10311979 2014-01-02T03:14:03 Read the submodule branch option from Git 1.8.2.
Linquize 217fee9a 2013-12-29T11:30:38 Default value for fetchRecurseSubmodules should be yes
Linquize fccadba2 2013-12-29T10:26:21 Accept 'submodule.*.fetchRecurseSubmodules' config 'on-demand' value
Russell Belfer 7e3ed419 2013-12-11T16:56:17 Fix up some valgrind leaks and warnings
Russell Belfer 26c1cb91 2013-12-09T09:44:03 One more rename/cleanup for callback err functions
Russell Belfer c7b3e1b3 2013-12-06T15:42:20 Some callback error check style cleanups I find this easier to read...
Russell Belfer 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.
Russell Belfer 96869a4e 2013-12-03T16:45:39 Improve GIT_EUSER handling This adds giterr_user_cancel to return GIT_EUSER and clear any error message that is sitting around. As a result of using that in places, we need to be more thorough with capturing errors that happen inside a callback when used internally. To help with that, this also adds giterr_capture and giterr_restore so that when we internally use a foreach-type function that clears errors and converts them to GIT_EUSER, it is easier to restore not just the return value, but the actual error message text.
Russell Belfer 9f77b3f6 2013-11-25T14:21:34 Add config read fns with controlled error behavior This adds `git_config__lookup_entry` which will look up a key in a config and return either the entry or NULL if the key was not present. Optionally, it can either suppress all errors or can return them (although not finding the key is not an error for this function). Unlike other accessors, this does not normalize the config key string, so it must only be used when the key is known to be in normalized form (i.e. all lower-case before the first dot and after the last dot, with no invalid characters). This also adds three high-level helper functions to look up config values with no errors and a fallback value. The three functions are for string, bool, and int values, and will resort to the fallback value for any error that arises. They are: * `git_config__get_string_force` * `git_config__get_bool_force` * `git_config__get_int_force` None of them normalize the config `key` either, so they can only be used for internal cases where the key is known to be in normal format.
Russell Belfer 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.
Russell Belfer 3ff1d123 2013-10-11T14:51:54 Rename diff objects and split patch.h This makes no functional change to diff but renames a couple of the objects and splits the new git_patch (formerly git_diff_patch) into a new header file.
Russell Belfer 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.
Carlos Martín Nieto 605da51a 2013-09-17T09:50:30 No such thing as an orphan branch Unfortunately git-core uses the term "unborn branch" and "orphan branch" interchangeably. However, "orphan" is only really there for the checkout command, which has the `--orphan` option so it doesn't actually create the branch. Branches never have parents, so the distinction of a branch with no parents is odd to begin with. Crucially, the error messages deal with unborn branches, so let's use that.
Nikolai Vladimirov f1af935b 2013-08-05T21:53:09 submodule: check alloc and name presense
nulltoken b3a559dd 2013-07-13T13:55:03 submodule: Fix memory leaks
Russell Belfer b8df28a5 2013-06-30T08:38:10 Clean up left over alloc change
Russell Belfer f9775a37 2013-06-29T23:22:31 Add ignore_submodules to diff options This adds correct support for an equivalent to --ignore-submodules in diff, where an actual ignore value can be passed to diff to override the per submodule settings in the configuration. This required tweaking the constants for ignore values so that zero would not be used and could represent an unset option to the diff. This was an opportunity to move the submodule values into include/git2/types.h and to rename the poorly named DEFAULT values for ignore and update constants to RESET instead. Now the GIT_DIFF_IGNORE_SUBMODULES flag is exactly the same as setting the ignore_submodules option to GIT_SUBMODULE_IGNORE_ALL (which is actually a minor change from the old behavior in that submodules will now be treated as UNMODIFIED deltas instead of being left out totally - if you set GIT_DIFF_INCLUDE_UNMODIFIED). This includes tests for the various new settings.
Russell Belfer 1aad6137 2013-06-29T13:16:33 Submodule status improvements This fixes the way that submodule status is checked to bypass just about all of the caching in the submodule object. Based on the ignore value, it will try to do the minimum work necessary to find the current status of the submodule - but it will actually go to disk to get all of the current values. This also removes the custom refcounting stuff in favor of the common git_refcount style. Right now, it is still for internal purposes only, but it should make it easier to add true submodule refcounting in the future with a public git_submodule_free call that will allow bindings not to worry about the submodule object getting freed from underneath them.
Russell Belfer e807860f 2013-06-27T16:52:38 Add timestamp check to submodule status This is probably not the final form of this change, but this is a preliminary version of checking a timestamp to see if the cached working directory HEAD OID matches the current. Right now, this uses the timestamp on the index and is, like most of our timestamp checking, subject to having only second accuracy.
Russell Belfer 1e9dd60f 2013-06-27T22:29:05 Test submodules with empty index or orphaned head In both of these cases, the submodule data should still be loaded just (obviously) without the data that comes from either the index or the HEAD. This fixes a bug in the orphaned head case.
Russell Belfer 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.
Russell Belfer 114f5a6c 2013-06-10T10:10:39 Reorganize diff and add basic diff driver This is a significant reorganization of the diff code to break it into a set of more clearly distinct files and to document the new organization. Hopefully this will make the diff code easier to understand and to extend. This adds a new `git_diff_driver` object that looks of diff driver information from the attributes and the config so that things like function content in diff headers can be provided. The full driver spec is not implemented in the commit - this is focused on the reorganization of the code and putting the driver hooks in place. This also removes a few #includes from src/repository.h that were overbroad, but as a result required extra #includes in a variety of places since including src/repository.h no longer results in pulling in the whole world.
Russell Belfer cee695ae 2013-05-31T12:18:43 Make iterators use GIT_ITEROVER & smart advance 1. internal iterators now return GIT_ITEROVER when you go past the last item in the iteration. 2. git_iterator_advance will "advance" to the first item in the iteration if it is called immediately after creating the iterator, which allows a simpler idiom for basic iteration. 3. if git_iterator_advance encounters an error reading data (e.g. a missing tree or an unreadable file), it returns the error but also attempts to advance past the invalid data to prevent an infinite loop. Updated all tests and internal usage of iterators to account for these new behaviors.
Russell Belfer 155ee751 2013-05-01T05:34:01 Add error messages for failed submodule lookup
Russell Belfer 83041c71 2013-04-19T11:52:04 Move git_config_backend to include/git2/sys Moving backend implementor objects into include/git2/sys so the APIs can be isolated from the ones that normal libgit2 users would be likely to use.
Carlos Martín Nieto a258d8e3 2013-03-30T03:39:19 branch: rename 'tracking' to 'upstream' The term 'tracking' is overloaded. Help distinguish what we mean by using 'upstream' for this part of the library.
Russell Belfer 37ee70fa 2013-03-25T22:19:39 Implement GIT_STATUS_OPT_EXCLUDE_SUBMODULES This option has been sitting unimplemented for a while, so I finally went through and implemented it along with some tests. As part of this, I improved the implementation of GIT_DIFF_IGNORE_SUBMODULES so it be more diligent about avoiding extra work and about leaving off delta records for submodules to the greatest extent possible (though it may include them still if you are request TYPECHANGE records).
Arkadiy Shapkin 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
Russell Belfer 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.
Philip Kelley 11d9f6b3 2013-01-27T14:17:07 Vector improvements and their fallout
Vicent Martí ddcb28a4 2013-01-17T16:56:57 Merge pull request #1239 from ethomson/index_remove add an index_remove_bypath that removes conflicts
Russell Belfer 4b181037 2013-01-08T13:39:15 Minor iterator API cleanups In preparation for further iterator changes, this cleans up a few small things in the iterator API: * removed the git_iterator_for_repo_index_range API * made git_iterator_free not be inlined * minor param name and test function name tweaks
Edward Thomson 25743bd7 2013-01-12T13:47:56 add an index_remove_bypath that removes conflicts, renamed add_from_workdir to match
Edward Thomson 359fc2d2 2013-01-08T17:07:25 update copyrights
Russell Belfer a9a73007 2012-12-20T16:16:22 Submodule caching fix and location API This adds a new API to the submodule interface that just returns where information about the submodule was found (e.g. config file only or in the HEAD, index, or working directory). Also, the old "refresh" call was potentially keeping some stale submodule data around, so this simplfies that code and literally discards the old cache, then reallocates.
Russell Belfer 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
Russell Belfer 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.
Ben Straub b4d13652 2012-11-29T20:06:23 Deploy GIT_REPOSITORY_INIT_OPTIONS_INIT
Ben Straub 2f8d30be 2012-11-29T15:05:04 Deploy GIT_DIFF_OPTIONS_INIT
Russell Belfer 7bf87ab6 2012-11-28T09:58:48 Consolidate text buffer functions There are many scattered functions that look into the contents of buffers to do various text manipulations (such as escaping or unescaping data, calculating text stats, guessing if content is binary, etc). This groups all those functions together into a new file and converts the code to use that. This has two enhancements to existing functionality. The old text stats function is significantly rewritten and the BOM detection code was extended (although largely we can't deal with anything other than a UTF8 BOM).
Sascha Cunz 7cdad6c7 2012-11-28T12:43:12 Fix uninitialized variable clang-SVN HEAD kindly provided my the info, that sm_repo maybe uninitialized when we want to free it (If the expression in line 358 or 359/360 evaluate to true, we jump to "cleanup", where we'd use sm_repo uninitialized).
Ben Straub f45d51ff 2012-11-20T19:57:46 API updates for index.h
Russell Belfer 9cd42358 2012-11-20T16:57:16 API updates for submodule.h
Ben Straub 54b2a37a 2012-11-20T16:02:25 Clean up config.h
Ben Straub 2508cc66 2012-11-18T21:38:08 Rename ref and reflog apis for consistency
Russell Belfer 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.
Russell Belfer bad68c0a 2012-11-13T14:02:59 Add iterator for git_index object The index iterator could previously only be created from a repo object, but this allows creating an iterator from a `git_index` object instead (while keeping, though renaming, the old function).
Russell Belfer 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.
Russell Belfer 55cbd05b 2012-11-08T16:56:34 Some diff refactorings to help code reuse There are some diff functions that are useful in a rewritten checkout and this lays some groundwork for that. This contains three main things: 1. Share the function diff uses to calculate the OID for a file in the working directory (now named `git_diff__oid_for_file` 2. Add a `git_diff__paired_foreach` function to iterator over two diff lists concurrently. Convert status to use it. 3. Move all the string/prefix/index entry comparisons into function pointers inside the `git_diff_list` object so they can be switched between case sensitive and insensitive versions. This makes them easier to reuse in various functions without replicating logic. As part of this, move a couple of index functions out of diff.c and into index.c.
Edward Thomson f45ec1a0 2012-10-29T20:04:21 index refactoring
yorah a1abe66a 2012-09-10T12:11:02 Add config level support in the config API Added `struct git_config_entry`: a git_config_entry contains the key, the value, and the config file level from which a config element was found. Added `git_config_open_level`: build a single-level focused config object from a multi-level one. We are now storing `git_config_entry`s in the khash of the config_file
nulltoken 74a24005 2012-09-21T10:28:20 refs: use constants for well-known names
Russell Belfer cc5bf359 2012-09-28T09:08:09 Clean up Win64 warnings
Russell Belfer 5f69a31f 2012-09-24T20:52:34 Initial implementation of new diff patch API Replacing the `git_iterator` object, this creates a simple API for accessing the "patch" for any file pair in a diff list and then gives indexed access to the hunks in the patch and the lines in the hunk. This is the initial implementation of this revised API - it is still broken, but at least builds cleanly.
Russell Belfer 17b06f4d 2012-09-07T15:49:08 Add missing accessor for fetchRecurseSubmodules When `git_submodule` became an opaque structure, I forgot to add accessor functions for the fetchRecurseSubmodules config setting. This fixes that.
Russell Belfer f335ecd6 2012-08-30T14:24:16 Diff iterators This refactors the diff output code so that an iterator object can be used to traverse and generate the diffs, instead of just the `foreach()` style with callbacks. The code has been rearranged so that the two styles can still share most functions. This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses that as a common error code for marking the end of iteration when using a iterator style of object.
Russell Belfer 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.
Russell Belfer 5f4a61ae 2012-08-09T19:43:25 Working implementation of git_submodule_status This is a big redesign of the git_submodule_status API and the implementation of the redesigned API. It also fixes a number of bugs that I found in other parts of the submodule API while writing the tests for the status part. This also fixes a couple of bugs in the iterators that had not been noticed before - one with iterating when there is a gitlink (i.e. separate-work-dir) and one where I was treating anything even vaguely submodule-like as a submodule, more aggressively than core git does.
Russell Belfer 0c8858de 2012-08-03T14:28:07 Fix valgrind issues and leaks This fixes up a number of problems flagged by valgrind and also cleans up the internal `git_submodule` allocation handling overall with a simpler model.