Log

Author Commit Date CI Message
Patrick Steinhardt c4cbb3b1 2017-06-13T11:38:14 tests: odb: have the fake backend detect ambiguous prefixes In order to be able to test the ODB prefix functions, we need to be able to detect ambiguous prefixes in case multiple objects with the same prefix exist in the fake ODB. Extend `search_object` to detect ambiguous queries and have callers return its error code instead of always returning `GIT_ENOTFOUND`.
Patrick Steinhardt 95170294 2017-06-13T11:08:28 tests: core: test initialization of `git_proxy_options` Initialization of the `git_proxy_options` structure is never tested anywhere. Include it in our usual initialization test in "core::structinit::compare".
Patrick Steinhardt bee423cc 2017-06-13T10:29:23 tests: network: add missing include for `git_repository_new` A newly added test uses the `git_repository_new` function without the corresponding header file being included. While this works due to the compiler deducing the correct function signature, we should obviously just include the function's declaration file.
Patrick Steinhardt a64532e1 2017-06-13T11:05:09 cmake: disable optimization on debug builds While our debug builds on MSVC platforms already tune the code optimizer to aid debugging code, all the other platforms still use the default optimization level. This makes it hard for developers on these platforms to actually debug code while maintaining his sanity due to optimizations like inlined code, elided variables etc. To help this common use case, we can simply follow the MSVC example and turn off code optimization with "-O0" for debug builds. While it would be preferable to instead use "-Og" supported by more modern compilers, we cannot guarantee that this level is available on all supported platforms.
Patrick Steinhardt 61399953 2017-06-13T11:03:38 cmake: set "-D_DEBUG" on non-Windows platforms In our code base, we have some occasions where we use the "_DEBUG" preprocessor macro to enable additional code which should not be part of release builds. While we define this flag on MSVC platforms, it is guarded by the conditional `WIN32 AND NOT CYGWIN` on other platforms since 19be3f9e6 (Improve MSVC compiler, linker flags, 2013-02-13). While this condition can be fulfilled by the MSVC platform, it is never encountered due to being part of the `ELSE` part of `IF (MSVC)`. The intention of the conditional was most likely to avoid the preprocessor macro on Cygwin platforms, but to include it on everthing else. As such, the correct condition here would be `IF (NOT CYGWIN)` instead. But digging a bit further, the condition is only ever used in two places: 1. To skip the test in "core::structinit", which should also work on Cygwin. 2. In "src/win32/git2.rc", where it is used to set additional file flags. As this file is included in MSVC builds only, it cannot cause any harm to set "_DEBUG" on Cygwin here. As such, we can simply drop the conditional and always set "-D_DEBUG" on all platforms.
Patrick Steinhardt e94be4c0 2017-06-13T11:08:19 cmake: remove stale comment on precompiled headers In commit 9f75a9ce7 (Turning on runtime checks when building debug under MSVC., 2012-03-30), we introduced a comment "Precompiled headers", which actually refers to no related commands. Seeing that the comment never had anything to refer to, we can simply remove it here.
Edward Thomson 2ca088bd 2017-06-12T22:47:54 Merge pull request #4265 from pks-t/pks/read-prefix-tests Read prefix tests
Edward Thomson 99e40a67 2017-06-12T21:23:44 Merge pull request #4263 from libgit2/ethomson/config_for_inmemory_repo Allow creation of a configuration object in an in-memory repository
Edward Thomson d9914fb7 2017-06-12T21:22:27 Merge pull request #4266 from libgit2/ethomson/travis-explicit-openssl travis: install openssl explicitly
Edward Thomson 844e85f2 2017-06-12T20:00:21 travis: install openssl explicitly
Edward Thomson fe9a5dd3 2017-06-12T12:00:14 remote: ensure we can create an anon remote on inmemory repo Given a wholly in-memory repository, ensure that we can create an anonymous remote and perform actions on it.
Edward Thomson 2d486781 2017-06-12T12:02:27 repository: don't fail to create config option in inmemory repo When in an in-memory repository - without a configuration file - do not fail to create a configuration object.
Edward Thomson 9d49a43c 2017-06-12T12:01:10 repository_item_path: return ENOTFOUND when appropriate Disambiguate error values: return `GIT_ENOTFOUND` when the item cannot exist in the repository (perhaps because the repository is inmemory or otherwise not backed by a filesystem), return `-1` when there is a hard failure.
Patrick Steinhardt 369cb45f 2017-06-12T15:21:58 tests: do not reuse OID from backend In order to make the fake backend more useful, we want to enable it holding multiple object references. To do so, we need to decouple it from the single fake OID it currently holds, which we simply move up into the calling tests.
Patrick Steinhardt 2add34d0 2017-06-12T14:53:46 tests: odb: move fake backend into its own file The fake backend used by the test suite `odb::backend::nonrefreshing` is useful to have some low-level tests for the ODB layer. As such, we move the implementation into its own `backend_helpers` module.
Patrick Steinhardt f148258a 2017-06-12T16:19:45 tests: odb: add tests with multiple backends Previous to pulling out and extending the fake backend, it was quite cumbersome to write tests for very specific scenarios regarding backends. But as we have made it more generic, it has become much easier to do so. As such, this commit adds multiple tests for scenarios with multiple backends for the ODB. The changes also include a test for a very targeted scenario. When one backend found a matching object via `read_prefix`, but the last backend returns `GIT_ENOTFOUND` and when object hash verification is turned off, we fail to reset the error code to `GIT_OK`. This causes us to segfault later on, when doing a double-free on the returned object.
Patrick Steinhardt 6e010bb1 2017-06-12T15:43:56 tests: odb: allow passing fake objects to the fake backend Right now, the fake backend is quite restrained in the way how it works: we pass it an OID which it is to return later as well as an error code we want it to return. While this is sufficient for existing tests, we can make the fake backend a little bit more generic in order to allow us testing for additional scenarios. To do so, we change the backend to not accept an error code and OID which it is to return for queries, but instead a simple array of OIDs with their respective blob contents. On each query, the fake backend simply iterates through this array and returns the first matching object.
Edward Thomson 9927e958 2017-06-12T16:01:22 Merge pull request #4261 from RogerGee/fix_wait_while_ack smart_protocol: fix parsing of server ACK responses
Patrick Steinhardt 2ade8fb0 2017-06-12T07:33:41 Merge pull request #4264 from libgit2/ethomson/read_prefix odb_read_prefix: reset error in backends loop
Edward Thomson cb3010c5 2017-06-12T12:56:40 odb_read_prefix: reset error in backends loop When looking for an object by prefix, we query all the backends so that we can ensure that there is no ambiguity. We need to reset the `error` value between backends; otherwise the first backend may find an object by prefix, but subsequent backends may not. If we do not reset the `error` value then it will remain at `GIT_ENOTFOUND` and `read_prefix_1` will fail, despite having actually found an object.
Edward Thomson fb3fc837 2017-06-12T11:45:09 repository_item_path: error messages lowercased
Edward Thomson bd692809 2017-06-11T12:32:00 Merge pull request #4262 from libgit2/ethomson/bump-v26 Update version number to 0.26
Edward Thomson 2a3cc403 2017-06-11T12:23:34 Update version number to v0.26
Edward Thomson a1b4cafd 2017-06-11T12:21:23 changelog: add some final 0.26 changes
Edward Thomson 29ef7d3f 2017-06-11T10:58:35 Merge pull request #4254 from pks-t/pks/changelog-v0.26 CHANGELOG: add various changes introduced since v0.25
Edward Thomson 6f960b55 2017-06-11T10:37:46 Merge pull request #4088 from chescock/packfile-name-using-complete-hash Ensure packfiles with different contents have different names
Edward Thomson d2c4f764 2017-06-11T09:54:04 Merge pull request #4260 from libgit2/ethomson/forced_checkout_2 Update to forced checkout and untracked files
Edward Thomson 4a0df574 2017-06-10T18:46:35 git_futils_rmdir: only allow `EBUSY` when asked Only ignore `EBUSY` from `rmdir` when the `GIT_RMDIR_SKIP_NONEMPTY` bit is set.
Edward Thomson 83989d70 2017-06-08T22:23:53 checkout: cope with untracked files in directory deletion When deleting a directory during checkout, do not simply delete the directory, since there may be untracked files. Instead, go into the iterator and examine each file. In the original code (the code with the faulty assumption), we look to see if there's an index entry beneath the directory that we want to remove. Eg, it looks to see if we have a workdir entry foo and an index entry foo/bar.txt. If this is not the case, then the working directory must have precious files in that directory. This part is okay. The part that's not okay is if there is an index entry foo/bar.txt. It just blows away the whole damned directory. That's not cool. Instead, by simply pushing the directory itself onto the stack and iterating each entry, we will deal with the files one by one - whether they're in the index (and can be force removed) or not (and are precious). The original code was a bad optimization, assuming that we didn't need to git_iterator_advance_into if there was any index entry in the folder. That's wrong - we could have optimized this iff all folder entries are in the index. Instead, we need to simply dig into the directory and analyze its entries.
Patrick Steinhardt 0ef405b3 2017-02-15T14:05:10 checkout: do not delete directories with untracked entries If the `GIT_CHECKOUT_FORCE` flag is given to any of the `git_checkout` invocations, we remove files which were previously staged. But while doing so, we unfortunately also remove unstaged files in a directory which contains at least one staged file, resulting in potential data loss. This commit adds two tests to verify behavior.
Roger Gee e141f079 2017-06-10T11:46:09 smart_protocol: fix parsing of server ACK responses Fix ACK parsing in wait_while_ack() internal function. This patch handles the case where multi_ack_detailed mode sends 'ready' ACKs. The existing functionality would bail out too early, thus causing the processing of the ensuing packfile to fail if/when 'ready' ACKs were sent.
Patrick Steinhardt a1510880 2017-06-07T08:32:41 CHANGELOG: add various changes introduced since v0.25
Edward Thomson e476d528 2017-06-08T22:54:30 Merge pull request #4259 from pks-t/pks/fsync-option-rename settings: rename `GIT_OPT_ENABLE_SYNCHRONOUS_OBJECT_CREATION`
Patrick Steinhardt 6c23704d 2017-06-08T21:40:18 settings: rename `GIT_OPT_ENABLE_SYNCHRONOUS_OBJECT_CREATION` Initially, the setting has been solely used to enable the use of `fsync()` when creating objects. Since then, the use has been extended to also cover references and index files. As the option is not yet part of any release, we can still correct this by renaming the option to something more sensible, indicating not only correlation to objects. This commit renames the option to `GIT_OPT_ENABLE_FSYNC_GITDIR`. We also move the variable from the object to repository source code.
Edward Thomson 458cea5c 2017-06-08T14:22:24 Merge pull request #4255 from pks-t/pks/buffer-grow-errors Buffer growing cleanups
Edward Thomson 90500d81 2017-06-08T13:56:22 Merge pull request #4253 from pks-t/pks/cov-fixes Coverity fixes
Patrick Steinhardt 90388aa8 2017-06-06T15:02:23 refdb_fs: be explicit about using null-OID if we cannot resolve ref
Patrick Steinhardt 78a8f68f 2017-06-06T14:57:31 path: only set dotgit flags when configs were read
Patrick Steinhardt 9be4c303 2017-06-06T14:54:48 worktree: use `git__free` instead of `free`
Patrick Steinhardt 0f642f31 2017-06-06T14:54:19 refs: properly report errors from `update_wt_heads`
Patrick Steinhardt 0c28c72d 2017-06-06T14:53:45 fileops: check return value of `git_path_dirname`
Patrick Steinhardt a693b873 2017-06-07T10:20:44 buffer: use `git_buf_init` with length The `git_buf_init` function has an optional length parameter, which will cause the buffer to be initialized and allocated in one step. This can be used instead of static initialization with `GIT_BUF_INIT` followed by a `git_buf_grow`. This patch does so for two functions where it is applicable.
Patrick Steinhardt 4796c916 2017-06-07T09:56:31 buffer: return errors for `git_buf_init` and `git_buf_attach` Both the `git_buf_init` and `git_buf_attach` functions may call `git_buf_grow` in case they were given an allocation length as parameter. As such, it is possible for these functions to fail when we run out of memory. While it won't probably be used anytime soon, it does indeed make sense to also record this fact by returning an error code from both functions. As they belong to the internal API only, this change does not break our interface.
Patrick Steinhardt 9a8386a2 2017-06-07T09:50:54 buffer: consistently use `ENSURE_SIZE` to grow buffers on-demand The `ENSURE_SIZE` macro can be used to grow a buffer if its currently allocated size does not suffice a required target size. While most of the code already uses this macro, the `git_buf_join` and `git_buf_join3` functions do not yet use it. Due to the macro first checking whether we have to grow the buffer at all, this has the benefit of saving a function call when it is not needed. While this is nice to have, it will probably not matter at all performance-wise -- instead, this only serves for consistency across the code.
Patrick Steinhardt e82dd813 2017-06-08T11:52:32 buffer: fix `ENSURE_SIZE` macro referencing wrong variable While the `ENSURE_SIZE` macro gets a reference to both the buffer that is to be resized and a new size, we were not consistently referencing the passed buffer, but instead a variable `buf`, which is not passed in. Funnily enough, we never noticed because our buffers seem to always be named `buf` whenever the macro was being used. Fix the macro by always using the passed-in buffer. While at it, add braces around all mentions of passed-in variables as should be done with macros to avoid subtle errors. Found-by: Edward Thompson
Patrick Steinhardt 97eb5ef0 2017-06-07T10:05:54 buffer: rely on `GITERR_OOM` set by `git_buf_try_grow` The function `git_buf_try_grow` consistently calls `giterr_set_oom` whenever growing the buffer fails due to insufficient memory being available. So in fact, we do not have to do this ourselves when a call to any buffer-growing function has failed due to an OOM situation. But we still do so in two functions, which this patch cleans up.
Edward Thomson 3a8801ae 2017-06-08T10:55:47 Merge pull request #4258 from pks-t/pks/sha1dc-update SHA1DC update
Patrick Steinhardt db1abffa 2017-06-07T14:59:38 sha1dc: do not use standard includes The updated SHA1DC library allows us to use custom includes instead of using standard includes. Due to requirements with cross-platform, we provide some custom system includes files like for example the "stdint.h" file on Win32. Because of this, we want to make sure to avoid breaking cross-platform compatibility when SHA1DC is enabled. To use the new mechanism, we can simply define `SHA1DC_NO_STANDARD_INCLUDES`. Furthermore, we can specify custom include files via two defines, which we now use to include our "common.h" header.
Patrick Steinhardt 63d86c27 2017-06-07T14:50:16 sha1dc: update to fix errors with endianess and unaligned access This updates our version of SHA1DC to e139984 (Merge pull request #35 from lidl/master, 2017-05-30).
Edward Thomson 3bc95cfe 2017-06-07T14:42:12 Merge pull request #4236 from pks-t/pks/index-v4-fixes Fix path computations for compressed index entries
Edward Thomson 6a13cf1e 2017-06-07T13:56:22 Merge pull request #4256 from libgit2/ethomson/unc_tests (Temporarily) disable UNC tests
Edward Thomson f218508f 2017-06-07T10:54:48 ctest: temporarily disable UNC path tests (Temporarily) disable UNC path tests to work around AppVeyor issues.
Patrick Steinhardt 40139fe6 2017-06-07T07:38:06 Merge pull request #4251 from Keruspe/master Fix build with libressl
Marc-Antoine Perennou f28744a5 2017-06-05T10:11:20 openssl_stream: fix building with libressl OpenSSL v1.1 has introduced a new way of initializing the library without having to call various functions of different subsystems. In libgit2, we have been adapting to that change with 88520151f (openssl_stream: use new initialization function on OpenSSL version >=1.1, 2017-04-07), where we added an #ifdef depending on the OpenSSL version. This change broke building with libressl, though, which has not changed its API in the same way. Fix the issue by expanding the #ifdef condition to use the old way of initializing with libressl. Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Patrick Steinhardt 29f498e0 2017-05-19T13:38:34 index: move index entry size computation into its own function Create a new function `index_entry_size` which encapsulates the logic to calculate how much space is needed for an index entry, whether it is simple/extended or compressed/uncompressed. This can later be re-used by our code writing index entries.
Patrick Steinhardt 92d3ea4e 2017-05-19T13:04:32 tests: index::version: improve write test for index v4 The current write test does not trigger some edge-cases in the index version 4 path compression code. Rewrite the test to start off the an empty standard repository, creating index entries with interesting paths itself. This allows for more fine-grained control over checked paths. Furthermore, we now also verify that entry paths are actually reconstructed correctly.
Patrick Steinhardt 8fe33538 2017-05-19T12:45:48 tests: index::version: verify we write compressed index entries While we do have a test which checks whether a written index of version 4 has the correct version set, we do not check whether this actually enables path compression for index entries. This commit adds a new test by adding a number of index entries with equal path prefixes to the index and subsequently flushing that to disk. With suffix compression enabled by index version 4, only the last few bytes of these paths will actually have to be written to the index, saving a lot of disk space. For the test, differences are about an order of magnitude, allowing us to easily verify without taking a deeper look at actual on-disk contents.
Patrick Steinhardt 82368b1b 2017-05-12T10:04:42 tests: index::version: add test to read index version v4 While we have a simple test to determine whether we can write an index of version 4, we never verified that we are able to read this kind of index (and in fact, we were not able to do so). Add a new repository which has an index of version 4. This repository is then read from a new test.
Patrick Steinhardt fea0c81e 2017-05-12T09:09:07 tests: index::version: move up cleanup function The init and cleanup functions for test suites are usually prepended to our actual tests. The index::version test suite does not adhere to this stile. Fix this.
Patrick Steinhardt 064a60e9 2017-05-19T14:06:15 index: verify we have enough space left when writing index entries In our code writing index entries, we carry around a `disk_size` representing how much memory we have in total and pass this value to `git_encode_varint` to do bounds checks. This does not make much sense, as at the time when passing on this variable it is already out of date. Fix this by subtracting used memory from `disk_size` as we go along. Furthermore, assert we've actually got enough space left to do the final path memcpy.
Patrick Steinhardt c71dff7e 2017-05-19T13:49:34 index: fix shared prefix computation when writing index entry When using compressed index entries, each entry's path is preceded by a varint encoding how long the shared prefix with the previous index entry actually is. We currently encode a length of `(path_len - same_len)`, which is doubly wrong. First, `path_len` is already set to `path_len - same_len` previously. Second, we want to encode the shared prefix rather than the un-shared suffix length. Fix this by using `same_len` as the varint value instead.
Patrick Steinhardt 83e0392c 2017-05-19T13:39:05 index: also sanity check entry size with compressed entries We have a check in place whether the index has enough data left for the required footer after reading an index entry, but this was only used for uncompressed entries. Move the check down a bit so that it is executed for both compressed and uncompressed index entries.
Patrick Steinhardt 350d2c47 2017-05-19T14:22:35 index: remove file-scope entry size macros All index entry size computations are now performed in `index_entry_size`. As such, we do not need the file-scope macros for computing these sizes anymore. Remove them and move the `entry_size` macro into the `index_entry_size` function.
Patrick Steinhardt 46b67034 2017-05-19T13:59:53 index: don't right-pad paths when writing compressed entries Our code to write index entries to disk does not check whether the entry that is to be written should use prefix compression for the path. As such, we were overallocating memory and added bogus right-padding into the resulting index entries. As there is no padding allowed in the index version 4 format, this should actually result in an invalid index. Fix this by re-using the newly extracted `index_entry_size` function.
Patrick Steinhardt 8ceb890b 2017-05-19T12:35:21 index: set last written index entry in foreach-entry-loop The last written disk entry is currently being written inside of the function `write_disk_entry`. Make behavior a bit more obviously by instead setting it inside of `write_entries` while iterating all entries.
Patrick Steinhardt 11d0be23 2017-05-12T10:01:43 index: set last entry when reading compressed entries To calculate the path of a compressed index entry, we need to know the preceding entry's path. While we do actually set the first predecessor correctly to "", we fail to update this while reading the entries. Fix the issue by updating `last` inside of the loop. Previously, we've been passing a double-pointer to `read_entry`, which it didn't update. As it is more obvious to update the pointer inside the loop itself, though, we can simply convert it to a normal pointer.
Patrick Steinhardt febe8c14 2017-05-10T14:27:12 index: fix confusion with shared prefix in compressed path names The index version 4 introduced compressed path names for the entries. From the git.git index-format documentation: At the beginning of an entry, an integer N in the variable width encoding [...] is stored, followed by a NUL-terminated string S. Removing N bytes from the end of the path name for the previous entry, and replacing it with the string S yields the path name for this entry. But instead of stripping N bytes from the previous path's string and using the remaining prefix, we were instead simply concatenating the previous path with the current entry path, which is obviously wrong. Fix the issue by correctly copying the first N bytes of the previous entry only and concatenating the result with our current entry's path.
Patrick Steinhardt 8a5e7aae 2017-05-22T12:53:44 varint: fix computation for remaining buffer space When encoding varints to a buffer, we want to remain sure that the required buffer space does not exceed what is actually available. Our current check does not do the right thing, though, in that it does not honor that our `pos` variable counts the position down instead of up. As such, we will require too much memory for small varints and not enough memory for big varints. Fix the issue by correctly calculating the required size as `(sizeof(varint) - pos)`. Add a test which failed before.
Edward Thomson dd0aa811 2017-06-04T22:46:07 Merge branch 'pr/4228'
Edward Thomson f0848dd7 2017-06-04T22:44:30 worktree: upgrade lock to an int
Edward Thomson 82e929a8 2017-06-04T19:35:39 Merge pull request #4239 from roblg/toplevel-dir-ignore-fix Fix issue with directory glob ignore in subdirectories
Edward Thomson 04de614b 2017-06-04T19:03:07 Merge pull request #4243 from pks-t/pks/submodule-workdir Submodule working directory
Carlos Martín Nieto a1023a43 2017-05-20T17:18:07 Merge pull request #4179 from libgit2/ethomson/expand_tilde Introduce home directory expansion function for config files, attribute files
Carlos Martín Nieto 9b1260d3 2017-05-20T14:18:32 Merge pull request #4097 from implausible/fix/auto-detect-proxy-callbacks Fix proxy auto detect not utilizing callbacks
Carlos Martín Nieto 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
Carlos Martín Nieto 119bdd86 2017-05-20T14:13:27 Merge pull request #4231 from wabain/open-revrange revparse: support open-ended ranges
Chris Hescock c0e54155 2017-01-11T10:39:59 indexer: name pack files after trailer hash Upstream git.git has changed the way how packfiles are named. Previously, they were using a hash of the contained object's OIDs, which has then been changed to use the hash of the complete packfile instead. See 1190a1acf (pack-objects: name pack files after trailer hash, 2013-12-05) in the git.git repository for more information on this change. This commit changes our logic to match the behavior of core git.
Patrick Steinhardt 2696c5c3 2017-05-19T09:21:17 repository: make check if repo is a worktree more strict To determine if a repository is a worktree or not, we currently check for the existence of a "gitdir" file inside of the repository's gitdir. While this is sufficient for non-broken repositories, we have at least one case of a subtly broken repository where there exists a gitdir file inside of a gitmodule. This will cause us to misidentify the submodule as a worktree. While this is not really a fault of ours, we can do better here by observing that a repository can only ever be a worktree iff its common directory and dotgit directory are different. This allows us to make our check whether a repo is a worktree or not more strict by doing a simple string comparison of these two directories. This will also allow us to do the right thing in the above case of a broken repository, as for submodules these directories will be the same. At the same time, this allows us to skip the `stat` check for the "gitdir" file for most repositories.
Patrick Steinhardt 9f9fd05f 2017-05-19T08:59:46 repository: factor out worktree check The check whether a repository is a worktree or not is currently done inside of `git_repository_open_ext`. As we want to extend this function later on, pull it out into its own function `repo_is_worktree` to ease working on it.
Patrick Steinhardt 32841973 2017-05-19T08:38:47 repository: improve parameter names for `find_repo` The out-parameters of `find_repo` containing found paths of a repository are a tad confusing, as they are not as obvious as they could be. Rename them like following to ease reading the code: - `repo_path` -> `gitdir_path` - `parent_path` -> `workdir_path` - `link_path` -> `gitlink_path` - `common_path` -> `commondir_path`
Patrick Steinhardt 57121a23 2017-05-19T08:34:32 repository: clear out-parameter instead of freeing it The `path` out-parameter of `find_repo` is being sanitized initially such that we do not try to append to existing content. The sanitization is done via `git_buf_free`, though, which forces us to needlessly reallocate the buffer later in the function. Fix this by using `git_buf_clear` instead.
Robert Gay c3b8e8b3 2017-05-14T10:28:05 Fix issue with directory glob ignore in subdirectories
Patrick Steinhardt e526fbc7 2017-05-17T09:23:06 tests: add test suite for opening submodules
Carlos Martín Nieto 924f5d12 2017-05-16T18:02:13 Merge pull request #4240 from pks-t/pks/fix-gcc-warnings Fix GCC warnings
Patrick Steinhardt 98a5f081 2017-05-03T13:53:13 tests: threads::basic: remove unused function `exit_abruptly`
Patrick Steinhardt 7d7f6d33 2017-05-03T13:52:55 tests: clone::local: compile UNC functions for Windows only
Patrick Steinhardt 8d93a11c 2017-05-03T12:38:55 odb: fix printf formatter for git_off_t The fields `declared_size` and `received_bytes` of the `git_odb_stream` are both of type `git_off_t` which is defined as a signed integer. When passing these values to a printf-style string in `git_odb_stream__invalid_length`, though, we format these as PRIuZ, which is unsigned. Fix the issue by using PRIdZ instead, silencing warnings on macOS.
Patrick Steinhardt f0ca00e0 2017-05-03T12:25:48 examples: network: refactor credentials callback The credentials callback reads the username and password via scanf into fixed-length arrays. While these are simply examples and as such not as interesting, the unchecked return value of scanf causes GCC to emit warnings. So while we're busy to shut up GCC, we also fix the possible overflow of scanf by using getline instead.
Patrick Steinhardt 7776db51 2017-05-03T12:15:12 odb: shut up gcc warnings regarding uninitilized variables The `error` variable is used as a return value in the out-section of both `odb_read_1` and `read_prefix_1`. While the value will actually always be initialized inside of this section, GCC fails to realize this due to interactions with the `found` variable: if `found` is set, the error will always be initialized. If it is not, we return early without reaching the out-statements. Shut up the warnings by initializing the error variable, even though it is unnecessary.
Carlos Martín Nieto 87f5fbab 2017-05-11T21:22:20 Merge pull request #4238 from libgit2/ethomson/vs_to_vsts Update README: VS -> VSTS
Edward Thomson 1e27b89f 2017-05-11T13:56:55 Update README: VS -> VSTS libgit2 is no longer used in Visual Studio Team Services, it's used in Visual Studio Team Services.
William Bain 8b107dc5 2017-05-03T11:20:57 revparse: support open-ended ranges Support '..' and '...' ranges where one side is not specified. The unspecified side defaults to HEAD. Closes #4223
Patrick Steinhardt 883eeb5f 2017-05-02T12:35:59 worktree: switch over worktree pruning to an opts structure The current signature of `git_worktree_prune` accepts a flags field to alter its behavior. This is not as flexible as we'd like it to be when we want to enable passing additional options in the future. As the function has not been part of any release yet, we are still free to alter its current signature. This commit does so by using our usual pattern of an options structure, which is easily extendable without breaking the API.
Patrick Steinhardt 8264a30f 2017-05-02T10:11:28 worktree: support creating locked worktrees When creating a new worktree, we do have a potential race with us creating the worktree and another process trying to delete the same worktree as it is being created. As such, the upstream git project has introduced a flag `git worktree add --locked`, which will cause the newly created worktree to be locked immediately after its creation. This mitigates the race condition. We want to be able to mirror the same behavior. As such, a new flag `locked` is added to the options structure of `git_worktree_add` which allows the user to enable this behavior.
Edward Thomson 1b6ab16f 2017-05-04T10:20:33 Merge pull request #4232 from pks-t/pks/schroot-test-fixes tests: repo: fix repo discovery tests on overlayfs
Patrick Steinhardt 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.
Edward Thomson 7849e467 2017-05-02T16:03:41 Merge pull request #4229 from pks-t/pks/ssh-memleaks libssh2 shutdown
Patrick Steinhardt 2ce2a48f 2017-05-02T13:37:15 transports: ssh: clean up after libssh2 on exit After calling `libssh2_init`, we need to clean up after the library by executing `libssh2_exit` as soon as we exit. Register a shutdown handler to do so which simply calls `libssh2_exit`. This fixes several memory leaks.
Patrick Steinhardt 8c027351 2017-05-02T13:35:09 transports: ssh: report failure initializing libssh2 We unconditionally return success when initializing libssh2, regardless of whether `libgssh2_init` signals success or an error. Fix this by checking its return code.
Patrick Steinhardt a7aa73a5 2017-05-02T10:02:36 worktree: introduce git_worktree_add options The `git_worktree_add` function currently accepts only a path and name for the new work tree. As we may want to expand these parameters in future versions without adding additional parameters to the function for every option, this commit introduces our typical pattern of an options struct. Right now, this structure is still empty, which will change with the next commit.