kmx git

Commit	Date	Message
e694e4e9	2017-05-20T14:17:36	Merge pull request #4174 from libgit2/ethomson/set_head_to_tag git_repository_set_head: use tag name in reflog
ffd264d9	2017-05-03T14:51:23	tests: repo: fix repo discovery tests on overlayfs Debian and Ubuntu often use schroot to build their DEB packages in a controlled environment. Depending on how schroot is configured, our tests regarding repository discovery break due to not being able to find the repositories anymore. It turns out that these errors occur when the schroot is configured to use an overlayfs on the directory structures. The reason for this failure is that we usually refrain from discovering repositories across devices. But unfortunately, overlayfs does not have consistent device identifiers for all its files but will instead use the device number of the filesystem the file stems from. So whenever we cross boundaries between the upper and lower layer of the overlay, we will fail to properly detect the repository and bail out. This commit fixes the issue by enabling cross-device discovery in our tests. While it would be preferable to have this turned off, it probably won't do much harm anyway as we set up our tests in a temporary location outside of the parent repository.
e86d02f9	2017-04-03T00:10:47	git_repository_set_head: use remote name in reflog When `git_repository_set_head` is provided a remote reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout remote`.
ea3bb5c0	2017-03-21T18:12:02	git_repository_set_head: use tag name in reflog When `git_repository_set_head` is provided a tag reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout tag`.
c52480fd	2017-02-17T13:01:49	`cl_git_exec` -> `cl_git_expect`
a1dcc830	2017-02-17T12:13:35	tests: provide better pass/failure error messages Provide more detailed messages when conditions pass or fail unexpectedly. In particular, this provides the error messages when a test fails with a different error code than was expected.
3428a523	2017-02-08T12:02:32	tests: repo: assert discovery starting at Win32 roots finishes As of recently, we failed to correctly discover repositories at a Win32 system root. Instead of aborting the upwards-traversal of the file system, we were looping infinitely when traversal started at either a Win32 drive prefix ("C:/") or a network path ("//somehost"). The issue has been fixed, so add a test to catch regressions.
0f316096	2016-11-11T16:55:33	repository: do not interpret all files as gitlinks in discovery When trying to find a discovery, we walk up the directory structure checking if there is a ".git" file or directory and, if so, check its validity. But in the case that we've got a ".git" file, we do not want to unconditionally assume that the file is in fact a ".git" file and treat it as such, as we would error out if it is not. Fix the issue by only treating a file as a gitlink file if it ends with "/.git". This allows users of the function to discover a repository by handing in any path contained inside of a git repository.
4dbaf3cd	2016-11-14T10:52:37	test: discover: fix indentation
5242c424	2016-11-11T16:43:37	test: discover: split up monolithic test into smaller ones
07afeb23	2016-11-11T16:16:34	test: discover: pass constants to ensure_repository_discover
2382b0f8	2016-11-11T15:50:14	test: discover: move layout creation into test initializer
e02f5676	2016-07-15T12:43:57	repo::open: remove dead code, free buffers
0dd98b69	2016-04-03T17:22:07	Add GIT_REPOSITORY_OPEN_FROM_ENV flag to respect $GIT_* environment vars git_repository_open_ext provides parameters for the start path, whether to search across filesystems, and what ceiling directories to stop at. git commands have standard environment variables and defaults for each of those, as well as various other parameters of the repository. To avoid duplicate environment variable handling in users of libgit2, add a GIT_REPOSITORY_OPEN_FROM_ENV flag, which makes git_repository_open_ext automatically handle the appropriate environment variables. Commands that intend to act just like those built into git itself can use this flag to get the expected default behavior. git_repository_open_ext with the GIT_REPOSITORY_OPEN_FROM_ENV flag respects $GIT_DIR, $GIT_DISCOVERY_ACROSS_FILESYSTEM, $GIT_CEILING_DIRECTORIES, $GIT_INDEX_FILE, $GIT_NAMESPACE, $GIT_OBJECT_DIRECTORY, and $GIT_ALTERNATE_OBJECT_DIRECTORIES. In the future, when libgit2 gets worktree support, git_repository_open_env will also respect $GIT_WORK_TREE and $GIT_COMMON_DIR; until then, git_repository_open_ext with this flag will error out if either $GIT_WORK_TREE or $GIT_COMMON_DIR is set.
39c6fca3	2016-04-03T16:01:01	Add GIT_REPOSITORY_OPEN_NO_DOTGIT flag to avoid appending /.git GIT_REPOSITORY_OPEN_NO_SEARCH does not search up through parent directories, but still tries the specified path both directly and with /.git appended. GIT_REPOSITORY_OPEN_BARE avoids appending /.git, but opens the repository in bare mode even if it has a working directory. To support the semantics git uses when given $GIT_DIR in the environment, provide a new GIT_REPOSITORY_OPEN_NO_DOTGIT flag to not try appending /.git.
ed577134	2016-04-03T19:24:15	Fix repository discovery with ceiling_dirs at current directory git only checks ceiling directories when its search ascends to a parent directory. A ceiling directory matching the starting directory will not prevent git from finding a repository in the starting directory or a parent directory. libgit2 handled the former case correctly, but differed from git in the latter case: given a ceiling directory matching the starting directory, but no repository at the starting directory, libgit2 would stop the search at that point rather than finding a repository in a parent directory. Test case using git command-line tools: /tmp$ git init x Initialized empty Git repository in /tmp/x/.git/ /tmp$ cd x/ /tmp/x$ mkdir subdir /tmp/x$ cd subdir/ /tmp/x/subdir$ GIT_CEILING_DIRECTORIES=/tmp/x git rev-parse --git-dir fatal: Not a git repository (or any of the parent directories): .git /tmp/x/subdir$ GIT_CEILING_DIRECTORIES=/tmp/x/subdir git rev-parse --git-dir /tmp/x/.git Fix the testsuite to test this case (in one case fixing a test that depended on the current behavior), and then fix find_repo to handle this case correctly. In the process, simplify and document the logic in find_repo(): - Separate the concepts of "currently checking a .git directory" and "number of iterations left before going further counts as a search" into two separate variables, in_dot_git and min_iterations. - Move the logic to handle in_dot_git and append /.git to the top of the loop. - Only search ceiling_dirs and find ceiling_offset after running out of min_iterations; since ceiling_offset only tracks the longest matching ceiling directory, if ceiling_dirs contained both the current directory and a parent directory, this change makes find_repo stop the search at the parent directory.
de034cd2	2016-03-18T10:59:38	iterator: give the tests a proper hierarchy Iterator tests were split over repo::iterator and diff::iterator, with duplication between the two. Move them to iterator::index, iterator::tree, and iterator::workdir.
6cd9573f	2016-03-17T15:09:38	iterator: test that we can `advance_into` empty dirs Prior iterator implementations returned `GIT_ENOTFOUND` when trying to advance into empty directories. Ensure that we no longer do that and simply handle them gracefully.
ae86aa5a	2016-03-16T11:38:02	iterator: test pathlist handling for directories tree_iterator was only working properly for a pathlist containing file paths. In case of directory paths, it didn't match children which contradicts GIT_DIFF_DISABLE_PATHSPEC_MATCH and is different from index_iterator and fs_iterator. As a consequence head-to-index status reporting for a specific directory did not work properly -- all files have been reported as added. Include additional tests.
6bcddf88	2016-03-16T17:14:36	iterator: test `advance_over` with a pathlist
9fb2527f	2016-03-16T16:29:38	iterator: add tests for advance_over `git_iterator_advance_over` is a gnarly bit of code with no actual tests.
85541f43	2016-03-16T13:31:35	iterator: test workdir pathlist with deep paths In the workdir iterator we do some tricky things to step down into directories to look for things that are in our pathlist. Make sure that we don't confuse between folders that we're definitely going to return everything in and folders that we're only stepping down into to keep looking for matches.
908d8de8	2016-03-16T12:15:55	iterator: workdir tests with submodules Ensure that when specifying start/end paths, or pathlists, that we deal correctly with submodules.
c3d195f1	2016-03-16T11:45:44	iterator: expand workdir tests with pathlist Expand the workdir tests to validate the paths in case sensitive and insensitive tests.
4c88198a	2016-03-16T10:17:20	iterator: test that we're at the end of iteration Ensure that we have hit the end of iteration; previously we tested that we saw all the values that we expected to see. We did not then ensure that we were at the end of the iteration (and that there were subsequently values in the iteration that we did not expect.)
d051de24	2016-03-10T12:54:33	iterator: test fs iterator w/ many nested empty dirs
a4f520a6	2016-03-10T11:07:13	iterator: skip unreadable directories in fs iterator Do not abort iteration in the middle when encountering an unreadable directory. Instead, skip it, as if it didn't exist.
be30387e	2016-02-25T16:05:18	iterators: refactored tree iterator Refactored the tree iterator to never recurse; simply process the next entry in order in `advance`. Additionally, reduce the number of allocations and sorting as much as possible to provide a ~30% speedup on case-sensitive iteration. (The gains for case-insensitive iteration are less majestic.)
277c85eb	2016-03-02T15:38:13	repo::iterator: don't go out of bounds
684b35c4	2016-02-25T15:11:14	iterator: disambiguate reset and reset_range Disambiguate the reset and reset_range functions. Now reset_range with a NULL path will clear the start or end; reset will leave the existing start and end unchanged.
3679ebae	2016-02-11T23:37:52	Horrible fix for #3173.
62602547	2015-12-26T22:39:22	git_repository_init: include dotfiles when copying templates Include dotfiles when copying template directory, which will handle both a template directory itself that begins with a dotfile, and any dotfiles inside the directory.
00282183	2015-12-26T22:32:17	repo::init tests: test a template dir with leading dot Ensure that we can handle template directories that begin with a leading dot.
5c042c5b	2015-12-26T22:06:45	repo::init tests: test init.templatedir setting Ensure that `git_repository_init` honors the `init.templatedir` configuration setting.
2ea40fda	2015-11-20T13:19:23	repository: distinguish sequencer cherry-pick and revert These are not quite like their plain counterparts and require special handling.
aebddbe7	2015-09-21T06:01:03	Merge pull request #3434 from ethomson/reservednames Win32 Reserved names: don't reserve names outside the working directory
e8ddd8d7	2015-09-17T17:49:32	repo::reservedname: test a submodule update Test an initial submodule update, where we are trying to checkout the submodule for the first time, and placing a file within the submodule working directory with the same name as the submodule (and consequently, the same name as the repository itself).
ac2fba0e	2015-09-16T15:07:27	git_futils_mkdir_*: make a relative-to-base mkdir Untangle git_futils_mkdir from git_futils_mkdir_ext - the latter assumes that we own everything beneath the base, as if it were being called with a base of the repository or working directory, and is tailored towards checkout and ensuring that there is no bogosity beneath the base that must be cleaned up. This is (at best) slow and (at worst) unsafe in the larger context of a filesystem where we do not own things and cannot do things like unlink symlinks that are in our way.
03210cfa	2015-08-31T12:12:21	iterator test: handle case (in)sensitivity
4d19bced	2015-08-30T19:33:18	iterator test: use new iter opts in fifo test
d53c8880	2015-08-30T19:25:47	iterator: saner pathlist matching for idx iterator Some nicer refactoring for index iteration walks. The index iterator doesn't binary search through the pathlist space, since it lacks directory entries, and would have to binary search each index entry and all its parents (eg, when presented with an index entry of `foo/bar/file.c`, you would have to look in the pathlist for `foo/bar/file.c`, `foo/bar` and `foo`). Since the index entries and the pathlist are both nicely sorted, we walk the index entries in lockstep with the pathlist like we do for other iteration/diff/merge walks.
1af84271	2015-08-30T18:35:57	tree_iterator: use a pathlist
4a0dbeb0	2015-08-30T17:06:26	diff: use new iterator pathlist handling When using literal pathspecs in diff with `GIT_DIFF_DISABLE_PATHSPEC_MATCH` turn on the faster iterator pathlist handling. Updates iterator pathspecs to include directory prefixes (eg, `foo/`) for compatibility with `GIT_DIFF_DISABLE_PATHSPEC_MATCH`.
6c9352bf	2015-08-28T18:30:39	iterator: sort subdirs properly with pathlist When given a pathlist, don't assume that directories sort before files. Walk through any list of entries sorting before us to make sure that we've exhausted all entries that aren't directories. Eg, if we're searching for 'foo/bar', and we have a 'foo.c', keep advancing the pathlist to keep looking for an entry prefixed with 'foo/'.
ef206124	2015-07-28T19:55:37	Move filelist into the iterator handling itself.
ed1c6446	2015-07-28T11:41:27	iterator: use an options struct instead of args
0e391d85	2015-07-27T13:31:06	iterator: adjust unreadable-dir test to new behaviour We don't want the iterator to make us stop whenever we hit an unreadable dir. We should instead move over to the next item.
e069c621	2015-07-02T09:25:48	git__getenv: utf-8 aware env reader Introduce `git__getenv` which is a UTF-8 aware `getenv` everywhere. Make `cl_getenv` use this to keep consistent memory handling around return values (free everywhere, as opposed to only some platforms).
8113056c	2015-06-23T20:57:09	Fixed Xcode 6.1 build warnings
16c73d38	2015-06-23T20:44:27	repository: check the format version This is something we do on re-init but not when opening a repository. This hasn't particularly mattered up to now as the version has been 0 ever since the first release of git, but the times, they're a-changing and we will soon see version 1 in the wild. We need to make sure we don't open those.
83ad46f7	2015-03-18T04:59:16	Merge remote-tracking branch 'ethomson/submodule_8dot3'
a5815a2a	2015-03-07T00:30:40	Add tests for the annotated versions of ref-modifying functions This also brings the soft-reset tests back to life. The function name was missing an underscore, meaning they had not been running.
70c735e1	2015-03-10T16:49:24	repository_new: test its bareness
9a97f49e	2014-12-21T15:31:03	config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.
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.
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.
4196dd8e	2015-02-26T15:33:58	repository: Introduce "reserved names" A repository can have multiple "reserved names" now, not just a single "short name" for the repository folder itself. Refactor to include a git_repository__reserved_names that returns all the reserved names for a repository.
feb0e022	2015-02-19T12:14:06	tests: separate INVASIVE filesystem tests Introduce GITTEST_INVASIVE_FS_STRUCTURE for things that are invasive to your filesystem structure (like creating folders at your filesystem root) and GITTEST_INVASIVE_FS_SIZE for things that write lots of data.
d24a5312	2015-02-12T02:34:58	Merge pull request #2866 from ethomson/checkout_perf2 Checkout performance
865baaf9	2015-02-05T11:06:01	repo: ensure we can create repo at filesystem root Test to ensure that we can create a repository at the filesystem root. Introduces a new test environment variable, `GITTEST_INVASIVE_FILESYSTEM` for tests that do terrible things like escaping the clar sandbox and writing to the root directory. It is expected that the CI builds will enable this but that normal people would not want this.
60561d54	2015-02-03T03:36:07	tests: update for new test data
3b40ed89	2015-01-08T19:23:37	repo::init test: create hook symlink Remove the hook symlink from the test resources, so that we can have a source tree that is easy to zip up and copy around on systems that don't support symlinks. Create it dynamically at test execution instead.
208a2c8a	2014-12-27T12:09:11	treebuilder: rename _create() to _new() This function is a constructor, so let's name it like one and leave _create() for the reference functions, which do create/write the reference.
dce7b1a4	2014-12-16T19:24:04	treebuilder: take a repository for path validation Path validation may be influenced by `core.protectHFS` and `core.protectNTFS` configuration settings, thus treebuilders can take a repository to influence their configuration.
209425ce	2014-11-08T13:25:51	remote: rename _load() to _lookup() This brings it in line with the rest of the lookup functions.
62a617dc	2014-11-06T16:16:46	iterator: submodules are determined by an index or tree We cannot know from looking at .gitmodules whether a directory is a submodule or not. We need the index or tree we are comparing against to tell us. Otherwise we have to assume the entry in .gitmodules is stale or otherwise invalid. Thus we pass the index of the repository into the workdir iterator, even if we do not want to compare against it. This follows what git does, which even for `git diff <tree>`, it will consider staged submodules as such.
25abbc27	2014-09-17T03:19:40	Clean up some leaks in the test suite
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.
f18234fa	2014-08-08T13:17:50	Don't report status on named pipes Git skips entries in directories that are not S_ISDIR, S_ISREG, or S_ISLNK, so let's make libgit2 do the same thing.
0ba4dca5	2014-07-22T10:40:23	git_cherry_pick -> git_cherrypick
0cee70eb	2014-07-01T14:09:01	Introduce cl_assert_equal_oid
3ac1ff42	2014-05-27T23:32:38	Fix compile error on Visual Studio
8487e237	2014-05-15T10:56:28	Better search path sandboxing There are a number of tests that modify the global or system search paths during the tests. This adds a helper function to make it easier to restore those paths and makes sure that they are getting restored in a manner that preserves test isolation.
efaa342c	2014-04-11T22:07:49	Correct C90 warnings
c0311295	2014-04-07T17:32:23	git_repository_state_cleanup() should remove rebase-merge/, rebase-apply/ and BISECT_LOG
99797c96	2014-03-19T18:14:35	reflog: handle symref chains Given HEAD -> master -> foo, when updating foo's reflog we should also update HEAD's, as it's considered the current branch.
6aaae94a	2014-03-19T16:30:37	reflog: handle the birth of a branch The reflog append function was overzealous in its checking. When passed an old and new ids, it should not do any checking, but just serialize the data to a reflog entry.
1afe1400	2014-03-18T22:16:58	refdb: don't update when there's no need If the caller wants to update a ref to point to the same target as it currently has, we should return early and avoid writing to the reflog.
bac95e6e	2014-03-18T19:41:03	reflog: more comprehensive HEAD tests The existing ones lack checking zeroed ids when switching back from an unborn branch as well as what happens when detaching. The reflog appending function mistakenly wrote zeros when dealing with a detached HEAD. This explicitly checks for those situations and fixes them.
4b7e1b9e	2014-01-15T13:19:48	refs: append to the HEAD reflog when updating the current branch When we update the current branch, we must also append to HEAD's reflog to keep them in sync. This is a bit of a hack, but as git.git says, it covers 100% of default cases.
cb562c3f	2014-03-17T17:36:51	repo: remove test which deletes HEAD This is not something anybody would ever do; removing HEAD makes the .git/ directory no longer be a repository, so we wouldn't be expected to handle such a situation.
83634d38	2014-02-24T17:43:10	Move system directory cache out of utils
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
9bda5fb8	2014-02-18T14:05:30	Improve error propagation in shallow call
2d929194	2014-02-07T16:14:17	Merge pull request #2099 from libgit2/bs/more-reflog-stuff More reflogness
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.
010cec3a	2014-02-04T20:50:40	Add reflog params to git_repository_detach_head
eec2761f	2014-02-03T15:06:32	Fix warning
7ac1b899	2014-02-01T11:46:15	Add failing test case
a1710a28	2014-01-29T10:35:46	Enhance testing of signature parameters
a2311f92	2014-01-27T13:12:31	Ensure updating HEAD updates reflog
94f263f5	2014-01-25T08:04:49	Add reflog params to set-head calls
2952a9d0	2014-01-27T13:39:48	Ensure creating HEAD creates its reflog
7a3bd1e7	2014-01-26T15:35:17	repository: move to use a git_buf for outputting strings Since we now export that type, we can avoid making the user guess a size.
0b28217b	2014-01-15T12:51:31	refs: remove the _with_log differentiation Any well-behaved program should write a descriptive message to the reflog whenever it updates a reference. Let's make this more prominent by removing the version without the reflog parameters.
17820381	2013-11-14T14:05:52	Rename tests-clar to tests

e694e4e9

2017-05-20T14:17:36

Merge pull request #4174 from libgit2/ethomson/set_head_to_tag git_repository_set_head: use tag name in reflog

ffd264d9

2017-05-03T14:51:23

tests: repo: fix repo discovery tests on overlayfs Debian and Ubuntu often use schroot to build their DEB packages in a controlled environment. Depending on how schroot is configured, our tests regarding repository discovery break due to not being able to find the repositories anymore. It turns out that these errors occur when the schroot is configured to use an overlayfs on the directory structures. The reason for this failure is that we usually refrain from discovering repositories across devices. But unfortunately, overlayfs does not have consistent device identifiers for all its files but will instead use the device number of the filesystem the file stems from. So whenever we cross boundaries between the upper and lower layer of the overlay, we will fail to properly detect the repository and bail out. This commit fixes the issue by enabling cross-device discovery in our tests. While it would be preferable to have this turned off, it probably won't do much harm anyway as we set up our tests in a temporary location outside of the parent repository.

e86d02f9

2017-04-03T00:10:47

git_repository_set_head: use remote name in reflog When `git_repository_set_head` is provided a remote reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout remote`.

ea3bb5c0

2017-03-21T18:12:02

git_repository_set_head: use tag name in reflog When `git_repository_set_head` is provided a tag reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout tag`.

c52480fd

2017-02-17T13:01:49

`cl_git_exec` -> `cl_git_expect`

a1dcc830

2017-02-17T12:13:35

tests: provide better pass/failure error messages Provide more detailed messages when conditions pass or fail unexpectedly. In particular, this provides the error messages when a test fails with a different error code than was expected.

3428a523

2017-02-08T12:02:32

tests: repo: assert discovery starting at Win32 roots finishes As of recently, we failed to correctly discover repositories at a Win32 system root. Instead of aborting the upwards-traversal of the file system, we were looping infinitely when traversal started at either a Win32 drive prefix ("C:/") or a network path ("//somehost"). The issue has been fixed, so add a test to catch regressions.

0f316096

2016-11-11T16:55:33

repository: do not interpret all files as gitlinks in discovery When trying to find a discovery, we walk up the directory structure checking if there is a ".git" file or directory and, if so, check its validity. But in the case that we've got a ".git" file, we do not want to unconditionally assume that the file is in fact a ".git" file and treat it as such, as we would error out if it is not. Fix the issue by only treating a file as a gitlink file if it ends with "/.git". This allows users of the function to discover a repository by handing in any path contained inside of a git repository.

4dbaf3cd

2016-11-14T10:52:37

test: discover: fix indentation

5242c424

2016-11-11T16:43:37

test: discover: split up monolithic test into smaller ones

07afeb23

2016-11-11T16:16:34

test: discover: pass constants to ensure_repository_discover

2382b0f8

2016-11-11T15:50:14

test: discover: move layout creation into test initializer

e02f5676

2016-07-15T12:43:57

repo::open: remove dead code, free buffers

0dd98b69

2016-04-03T17:22:07

Add GIT_REPOSITORY_OPEN_FROM_ENV flag to respect $GIT_* environment vars git_repository_open_ext provides parameters for the start path, whether to search across filesystems, and what ceiling directories to stop at. git commands have standard environment variables and defaults for each of those, as well as various other parameters of the repository. To avoid duplicate environment variable handling in users of libgit2, add a GIT_REPOSITORY_OPEN_FROM_ENV flag, which makes git_repository_open_ext automatically handle the appropriate environment variables. Commands that intend to act just like those built into git itself can use this flag to get the expected default behavior. git_repository_open_ext with the GIT_REPOSITORY_OPEN_FROM_ENV flag respects $GIT_DIR, $GIT_DISCOVERY_ACROSS_FILESYSTEM, $GIT_CEILING_DIRECTORIES, $GIT_INDEX_FILE, $GIT_NAMESPACE, $GIT_OBJECT_DIRECTORY, and $GIT_ALTERNATE_OBJECT_DIRECTORIES. In the future, when libgit2 gets worktree support, git_repository_open_env will also respect $GIT_WORK_TREE and $GIT_COMMON_DIR; until then, git_repository_open_ext with this flag will error out if either $GIT_WORK_TREE or $GIT_COMMON_DIR is set.

39c6fca3

2016-04-03T16:01:01

Add GIT_REPOSITORY_OPEN_NO_DOTGIT flag to avoid appending /.git GIT_REPOSITORY_OPEN_NO_SEARCH does not search up through parent directories, but still tries the specified path both directly and with /.git appended. GIT_REPOSITORY_OPEN_BARE avoids appending /.git, but opens the repository in bare mode even if it has a working directory. To support the semantics git uses when given $GIT_DIR in the environment, provide a new GIT_REPOSITORY_OPEN_NO_DOTGIT flag to not try appending /.git.

ed577134

2016-04-03T19:24:15

Fix repository discovery with ceiling_dirs at current directory git only checks ceiling directories when its search ascends to a parent directory. A ceiling directory matching the starting directory will not prevent git from finding a repository in the starting directory or a parent directory. libgit2 handled the former case correctly, but differed from git in the latter case: given a ceiling directory matching the starting directory, but no repository at the starting directory, libgit2 would stop the search at that point rather than finding a repository in a parent directory. Test case using git command-line tools: /tmp$ git init x Initialized empty Git repository in /tmp/x/.git/ /tmp$ cd x/ /tmp/x$ mkdir subdir /tmp/x$ cd subdir/ /tmp/x/subdir$ GIT_CEILING_DIRECTORIES=/tmp/x git rev-parse --git-dir fatal: Not a git repository (or any of the parent directories): .git /tmp/x/subdir$ GIT_CEILING_DIRECTORIES=/tmp/x/subdir git rev-parse --git-dir /tmp/x/.git Fix the testsuite to test this case (in one case fixing a test that depended on the current behavior), and then fix find_repo to handle this case correctly. In the process, simplify and document the logic in find_repo(): - Separate the concepts of "currently checking a .git directory" and "number of iterations left before going further counts as a search" into two separate variables, in_dot_git and min_iterations. - Move the logic to handle in_dot_git and append /.git to the top of the loop. - Only search ceiling_dirs and find ceiling_offset after running out of min_iterations; since ceiling_offset only tracks the longest matching ceiling directory, if ceiling_dirs contained both the current directory and a parent directory, this change makes find_repo stop the search at the parent directory.

de034cd2

2016-03-18T10:59:38

iterator: give the tests a proper hierarchy Iterator tests were split over repo::iterator and diff::iterator, with duplication between the two. Move them to iterator::index, iterator::tree, and iterator::workdir.

6cd9573f

2016-03-17T15:09:38

iterator: test that we can `advance_into` empty dirs Prior iterator implementations returned `GIT_ENOTFOUND` when trying to advance into empty directories. Ensure that we no longer do that and simply handle them gracefully.

ae86aa5a

2016-03-16T11:38:02

iterator: test pathlist handling for directories tree_iterator was only working properly for a pathlist containing file paths. In case of directory paths, it didn't match children which contradicts GIT_DIFF_DISABLE_PATHSPEC_MATCH and is different from index_iterator and fs_iterator. As a consequence head-to-index status reporting for a specific directory did not work properly -- all files have been reported as added. Include additional tests.

6bcddf88

2016-03-16T17:14:36

iterator: test `advance_over` with a pathlist

9fb2527f

2016-03-16T16:29:38

iterator: add tests for advance_over `git_iterator_advance_over` is a gnarly bit of code with no actual tests.

85541f43

2016-03-16T13:31:35

iterator: test workdir pathlist with deep paths In the workdir iterator we do some tricky things to step down into directories to look for things that are in our pathlist. Make sure that we don't confuse between folders that we're definitely going to return everything in and folders that we're only stepping down into to keep looking for matches.

908d8de8

2016-03-16T12:15:55

iterator: workdir tests with submodules Ensure that when specifying start/end paths, or pathlists, that we deal correctly with submodules.

c3d195f1

2016-03-16T11:45:44

iterator: expand workdir tests with pathlist Expand the workdir tests to validate the paths in case sensitive and insensitive tests.

4c88198a

2016-03-16T10:17:20

iterator: test that we're at the end of iteration Ensure that we have hit the end of iteration; previously we tested that we saw all the values that we expected to see. We did not then ensure that we were at the end of the iteration (and that there were subsequently values in the iteration that we did *not* expect.)

d051de24

2016-03-10T12:54:33

iterator: test fs iterator w/ many nested empty dirs

a4f520a6

2016-03-10T11:07:13

iterator: skip unreadable directories in fs iterator Do not abort iteration in the middle when encountering an unreadable directory. Instead, skip it, as if it didn't exist.

be30387e

2016-02-25T16:05:18

iterators: refactored tree iterator Refactored the tree iterator to never recurse; simply process the next entry in order in `advance`. Additionally, reduce the number of allocations and sorting as much as possible to provide a ~30% speedup on case-sensitive iteration. (The gains for case-insensitive iteration are less majestic.)

277c85eb

2016-03-02T15:38:13

repo::iterator: don't go out of bounds

684b35c4

2016-02-25T15:11:14

iterator: disambiguate reset and reset_range Disambiguate the reset and reset_range functions. Now reset_range with a NULL path will clear the start or end; reset will leave the existing start and end unchanged.

3679ebae

2016-02-11T23:37:52

Horrible fix for #3173.

62602547

2015-12-26T22:39:22

git_repository_init: include dotfiles when copying templates Include dotfiles when copying template directory, which will handle both a template directory itself that begins with a dotfile, and any dotfiles inside the directory.

00282183

2015-12-26T22:32:17

repo::init tests: test a template dir with leading dot Ensure that we can handle template directories that begin with a leading dot.

5c042c5b

2015-12-26T22:06:45

repo::init tests: test init.templatedir setting Ensure that `git_repository_init` honors the `init.templatedir` configuration setting.

2ea40fda

2015-11-20T13:19:23

repository: distinguish sequencer cherry-pick and revert These are not quite like their plain counterparts and require special handling.

aebddbe7

2015-09-21T06:01:03

Merge pull request #3434 from ethomson/reservednames Win32 Reserved names: don't reserve names outside the working directory

e8ddd8d7

2015-09-17T17:49:32

repo::reservedname: test a submodule update Test an initial submodule update, where we are trying to checkout the submodule for the first time, and placing a file within the submodule working directory with the same name as the submodule (and consequently, the same name as the repository itself).

ac2fba0e

2015-09-16T15:07:27

git_futils_mkdir_*: make a relative-to-base mkdir Untangle git_futils_mkdir from git_futils_mkdir_ext - the latter assumes that we own everything beneath the base, as if it were being called with a base of the repository or working directory, and is tailored towards checkout and ensuring that there is no bogosity beneath the base that must be cleaned up. This is (at best) slow and (at worst) unsafe in the larger context of a filesystem where we do not own things and cannot do things like unlink symlinks that are in our way.

03210cfa

2015-08-31T12:12:21

iterator test: handle case (in)sensitivity

4d19bced

2015-08-30T19:33:18

iterator test: use new iter opts in fifo test

d53c8880

2015-08-30T19:25:47

iterator: saner pathlist matching for idx iterator Some nicer refactoring for index iteration walks. The index iterator doesn't binary search through the pathlist space, since it lacks directory entries, and would have to binary search each index entry and all its parents (eg, when presented with an index entry of `foo/bar/file.c`, you would have to look in the pathlist for `foo/bar/file.c`, `foo/bar` and `foo`). Since the index entries and the pathlist are both nicely sorted, we walk the index entries in lockstep with the pathlist like we do for other iteration/diff/merge walks.

1af84271

2015-08-30T18:35:57

tree_iterator: use a pathlist

4a0dbeb0

2015-08-30T17:06:26

diff: use new iterator pathlist handling When using literal pathspecs in diff with `GIT_DIFF_DISABLE_PATHSPEC_MATCH` turn on the faster iterator pathlist handling. Updates iterator pathspecs to include directory prefixes (eg, `foo/`) for compatibility with `GIT_DIFF_DISABLE_PATHSPEC_MATCH`.

6c9352bf

2015-08-28T18:30:39

iterator: sort subdirs properly with pathlist When given a pathlist, don't assume that directories sort before files. Walk through any list of entries sorting before us to make sure that we've exhausted all entries that *aren't* directories. Eg, if we're searching for 'foo/bar', and we have a 'foo.c', keep advancing the pathlist to keep looking for an entry prefixed with 'foo/'.

ef206124

2015-07-28T19:55:37

Move filelist into the iterator handling itself.

ed1c6446

2015-07-28T11:41:27

iterator: use an options struct instead of args

0e391d85

2015-07-27T13:31:06

iterator: adjust unreadable-dir test to new behaviour We don't want the iterator to make us stop whenever we hit an unreadable dir. We should instead move over to the next item.

e069c621

2015-07-02T09:25:48

git__getenv: utf-8 aware env reader Introduce `git__getenv` which is a UTF-8 aware `getenv` everywhere. Make `cl_getenv` use this to keep consistent memory handling around return values (free everywhere, as opposed to only some platforms).

8113056c

2015-06-23T20:57:09

Fixed Xcode 6.1 build warnings

16c73d38

2015-06-23T20:44:27

repository: check the format version This is something we do on re-init but not when opening a repository. This hasn't particularly mattered up to now as the version has been 0 ever since the first release of git, but the times, they're a-changing and we will soon see version 1 in the wild. We need to make sure we don't open those.

83ad46f7

2015-03-18T04:59:16

Merge remote-tracking branch 'ethomson/submodule_8dot3'

a5815a2a

2015-03-07T00:30:40

Add tests for the annotated versions of ref-modifying functions This also brings the soft-reset tests back to life. The function name was missing an underscore, meaning they had not been running.

70c735e1

2015-03-10T16:49:24

repository_new: test its bareness

9a97f49e

2014-12-21T15:31:03

config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.

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.

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.

4196dd8e

2015-02-26T15:33:58

repository: Introduce "reserved names" A repository can have multiple "reserved names" now, not just a single "short name" for the repository folder itself. Refactor to include a git_repository__reserved_names that returns all the reserved names for a repository.

feb0e022

2015-02-19T12:14:06

tests: separate INVASIVE filesystem tests Introduce GITTEST_INVASIVE_FS_STRUCTURE for things that are invasive to your filesystem structure (like creating folders at your filesystem root) and GITTEST_INVASIVE_FS_SIZE for things that write lots of data.

d24a5312

2015-02-12T02:34:58

Merge pull request #2866 from ethomson/checkout_perf2 Checkout performance

865baaf9

2015-02-05T11:06:01

repo: ensure we can create repo at filesystem root Test to ensure that we can create a repository at the filesystem root. Introduces a new test environment variable, `GITTEST_INVASIVE_FILESYSTEM` for tests that do terrible things like escaping the clar sandbox and writing to the root directory. It is expected that the CI builds will enable this but that normal people would not want this.

60561d54

2015-02-03T03:36:07

tests: update for new test data

3b40ed89

2015-01-08T19:23:37

repo::init test: create hook symlink Remove the hook symlink from the test resources, so that we can have a source tree that is easy to zip up and copy around on systems that don't support symlinks. Create it dynamically at test execution instead.

208a2c8a

2014-12-27T12:09:11

treebuilder: rename _create() to _new() This function is a constructor, so let's name it like one and leave _create() for the reference functions, which do create/write the reference.

dce7b1a4

2014-12-16T19:24:04

treebuilder: take a repository for path validation Path validation may be influenced by `core.protectHFS` and `core.protectNTFS` configuration settings, thus treebuilders can take a repository to influence their configuration.

209425ce

2014-11-08T13:25:51

remote: rename _load() to _lookup() This brings it in line with the rest of the lookup functions.

62a617dc

2014-11-06T16:16:46

iterator: submodules are determined by an index or tree We cannot know from looking at .gitmodules whether a directory is a submodule or not. We need the index or tree we are comparing against to tell us. Otherwise we have to assume the entry in .gitmodules is stale or otherwise invalid. Thus we pass the index of the repository into the workdir iterator, even if we do not want to compare against it. This follows what git does, which even for `git diff <tree>`, it will consider staged submodules as such.

25abbc27

2014-09-17T03:19:40

Clean up some leaks in the test suite

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.

f18234fa

2014-08-08T13:17:50

Don't report status on named pipes Git skips entries in directories that are not S_ISDIR, S_ISREG, or S_ISLNK, so let's make libgit2 do the same thing.

0ba4dca5

2014-07-22T10:40:23

git_cherry_pick -> git_cherrypick

0cee70eb

2014-07-01T14:09:01

Introduce cl_assert_equal_oid

3ac1ff42

2014-05-27T23:32:38

Fix compile error on Visual Studio

8487e237

2014-05-15T10:56:28

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

efaa342c

2014-04-11T22:07:49

Correct C90 warnings

c0311295

2014-04-07T17:32:23

git_repository_state_cleanup() should remove rebase-merge/, rebase-apply/ and BISECT_LOG

99797c96

2014-03-19T18:14:35

reflog: handle symref chains Given HEAD -> master -> foo, when updating foo's reflog we should also update HEAD's, as it's considered the current branch.

6aaae94a

2014-03-19T16:30:37

reflog: handle the birth of a branch The reflog append function was overzealous in its checking. When passed an old and new ids, it should not do any checking, but just serialize the data to a reflog entry.

1afe1400

2014-03-18T22:16:58

refdb: don't update when there's no need If the caller wants to update a ref to point to the same target as it currently has, we should return early and avoid writing to the reflog.

bac95e6e

2014-03-18T19:41:03

reflog: more comprehensive HEAD tests The existing ones lack checking zeroed ids when switching back from an unborn branch as well as what happens when detaching. The reflog appending function mistakenly wrote zeros when dealing with a detached HEAD. This explicitly checks for those situations and fixes them.

4b7e1b9e

2014-01-15T13:19:48

refs: append to the HEAD reflog when updating the current branch When we update the current branch, we must also append to HEAD's reflog to keep them in sync. This is a bit of a hack, but as git.git says, it covers 100% of default cases.

cb562c3f

2014-03-17T17:36:51

repo: remove test which deletes HEAD This is not something anybody would ever do; removing HEAD makes the .git/ directory no longer be a repository, so we wouldn't be expected to handle such a situation.

83634d38

2014-02-24T17:43:10

Move system directory cache out of utils

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

9bda5fb8

2014-02-18T14:05:30

Improve error propagation in shallow call

2d929194

2014-02-07T16:14:17

Merge pull request #2099 from libgit2/bs/more-reflog-stuff More reflogness

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.

010cec3a

2014-02-04T20:50:40

Add reflog params to git_repository_detach_head

eec2761f

2014-02-03T15:06:32

Fix warning

7ac1b899

2014-02-01T11:46:15

Add failing test case

a1710a28

2014-01-29T10:35:46

Enhance testing of signature parameters

a2311f92

2014-01-27T13:12:31

Ensure updating HEAD updates reflog

94f263f5

2014-01-25T08:04:49

Add reflog params to set-head calls

2952a9d0

2014-01-27T13:39:48

Ensure creating HEAD creates its reflog

7a3bd1e7

2014-01-26T15:35:17

repository: move to use a git_buf for outputting strings Since we now export that type, we can avoid making the user guess a size.

0b28217b

2014-01-15T12:51:31

refs: remove the _with_log differentiation Any well-behaved program should write a descriptive message to the reflog whenever it updates a reference. Let's make this more prominent by removing the version without the reflog parameters.

17820381

2013-11-14T14:05:52

Rename tests-clar to tests

thodg/libgit2/tests/repo

tests/repo

Log