Log

Author Commit Date CI Message
Edward Thomson 87987fd1 2015-06-25T15:26:43 Merge pull request #3246 from libgit2/cmn/dont-grow-borrowed Don't allow growing borrowed buffers
Carlos Martín Nieto 3cf91d98 2015-06-24T20:21:54 Add CHANGELOG entries
Carlos Martín Nieto 189aad45 2015-06-24T19:32:07 errors: introduce EINVALID We've been using EINVALIDSPEC for a while to mean this, but that name is too specific. Introduce this to be more explicit.
Carlos Martín Nieto bd470d00 2015-06-23T15:21:12 blob: don't recomment using git_buf_grow We currently recommend using `git_buf_grow` in order to make a buffer make an owned copy of the memory it points to. This is not behaviour we should encourage, so remove this recommendation. The function itself is not changed, as we need to remain compatible, but it will be changed not to allow usage on borrowed buffers.
Carlos Martín Nieto a6599235 2015-06-24T19:32:56 buffer: make use of EINVALID for growing a borrowed buffer This explains more closely what happens. While here, set an error message.
Carlos Martín Nieto caab22c0 2015-06-23T15:41:58 buffer: don't allow growing borrowed buffers When we don't own a buffer (asize=0) we currently allow the usage of grow to copy the memory into a buffer we do own. This muddles the meaning of grow, and lets us be a bit cavalier with ownership semantics. Don't allow this any more. Usage of grow should be restricted to buffers which we know own their own memory. If unsure, we must not attempt to modify it.
Carlos Martín Nieto daacf96d 2015-06-24T23:34:40 Merge pull request #3097 from libgit2/cmn/submodule-config-state Remove run-time configuration settings from submodules
Carlos Martín Nieto e1f434f8 2015-06-24T23:33:46 Merge pull request #3183 from libgit2/cmn/curl-stream Implement a cURL stream
Carlos Martín Nieto 9d5efab8 2015-06-24T21:13:23 Merge pull request #3254 from ethomson/diff-binary-patch Handle binary DIFFABLEness properly
Carlos Martín Nieto c2f274c6 2015-06-24T19:47:34 Merge pull request #3250 from ethomson/stash Stash workdir correctly when added in the index, modified in the workdir
Edward Thomson 54077091 2015-06-24T12:06:41 diff: determine DIFFABLE-ness for binaries Always set `GIT_DIFF_PATCH_DIFFABLE` for all files, regardless of binary-ness, so that the binary callback is invoked to either show the binary contents, or just print the standard "Binary files differ" message. We may need to do deeper inspection for binary files where we have avoided loading the contents into a file map.
Edward Thomson ba8fb7c4 2015-06-24T11:39:59 diff::binary tests: empty diff when forced binary Ensure that even when we're forcing a binary diff that we do not assume that there *is* a diff. There should be an empty diff for no change.
Carlos Martín Nieto 58ca8c7e 2015-06-24T17:27:16 SecureTransport: use the curl stream if available If the libcurl stream is available, use that as the underlying stream instead of the socket stream. This allows us to set a proxy for HTTPS connections.
Carlos Martín Nieto e247649d 2015-06-11T16:50:44 openssl: use the curl stream if available When linking against libcurl, use it as the underlying transport instead of straight sockets. We can't quite just give over the file descriptor, as curl puts it into non-blocking mode, so we build a custom BIO so OpenSSL sends the data through our stream, be it the socket or curl streams.
Carlos Martín Nieto cdee630f 2015-06-09T19:07:58 curl: extract certificate information The information is exposed by curl for some crypto libraries in the form of name:content strings. We can't do much more than return this information.
Carlos Martín Nieto 8762d721 2015-06-07T14:51:10 http: set the proxy if the stream supports it Of the built-in ones, only cURL support it, but there's no reason a user-provided stream wouldn't support it.
Carlos Martín Nieto 1376e784 2015-06-07T14:42:13 stream: add support for setting a proxy If the stream claims to support this feature, we can let the transport set the proxy. We also set HTTPPROXYTUNNEL option so curl can create a tunnel through the proxy which lets us create our own TLS session (if needed).
Carlos Martín Nieto ede517bc 2015-06-06T09:40:50 curl: add CHANGELOG and THREADING entries
Carlos Martín Nieto 8443f492 2015-06-11T16:57:04 curl: remove the encrypted param to the constructor We do not want libcurl to perform the TLS negotiation for us, so we don't need to pass this option.
Carlos Martín Nieto f97d5d09 2015-06-11T16:54:48 http: ask for the curl stream for non-encrypted connections The TLS streams talk over the curl stream themselves, so we don't need to ask for it explicitly. Do so in the case of the non-encrypted one so we can still make use proxies in that case.
Carlos Martín Nieto 8dea1c21 2015-06-05T11:02:11 Implement a curl stream cURL has a mode in which it acts a lot like our streams, providing send and recv functions and taking care of the TLS and proxy setup for us. Implement a new stream which uses libcurl instead of raw sockets or the TLS libraries directly. This version does not support reporting certificates or proxies yet.
Carlos Martín Nieto cf9d5f76 2015-06-03T04:57:00 curl: find and link with the library if it's available by default
Carlos Martín Nieto 76633215 2015-06-24T14:25:36 binary diff: test that the diff and patch otputs are the same We test the generation of the textual patch via the patch function, which are just one of two possibilities to get the output. Add a second patch generation via the diff function to make sure both outputs are in sync.
Edward Thomson aacfd03d 2015-06-24T00:30:19 Merge pull request #3251 from git-up/fixes Fixes
Pierre-Olivier Latour 6a8f3fa8 2015-06-23T20:59:03 Fixed invalid error handling in git_repository_open_ext()
Pierre-Olivier Latour 8113056c 2015-06-23T20:57:09 Fixed Xcode 6.1 build warnings
Edward Thomson cc605e73 2015-06-23T23:52:03 Merge pull request #3222 from git-up/conflicted Fixed GIT_DELTA_CONFLICTED not returned in some cases
Edward Thomson 09f3364d 2015-06-23T23:40:02 Merge pull request #3131 from urkud/const-char Add `const` qualifier
Edward Thomson bd670abd 2015-06-23T23:30:58 Merge pull request #3226 from libgit2/cmn/racy-diff-again racy-git, the missing link
Edward Thomson 8351abc7 2015-06-23T23:17:18 Merge pull request #3249 from libgit2/cmn/repo-version-check Check the repository version
Edward Thomson 90177111 2015-06-23T16:27:33 stash: save the workdir file when deleted in index When stashing the workdir tree, examine the index as well. Using a mechanism similar to `git_diff_tree_to_workdir_with_index` allows us to determine that a file was added in the index and subsequently modified in the working directory. Without examining the index, we would erroneously believe that this file was untracked and fail to include it in the working directory tree. Use a slightly modified `git_diff_tree_to_workdir_with_index` in order to avoid some of the behavior custom to `git diff`. In particular, be sure to include the working directory side of a file when it was deleted in the index.
Edward Thomson 14304b0e 2015-06-23T16:27:17 stash tests: ensure we save the workdir file Ensure that when a file is added in the index and subsequently modified in the working directory, the stashed working directory tree contains the actual working directory contents.
Edward Thomson 5ef43d41 2015-06-23T10:29:59 git_diff__merge: allow pluggable diff merges
Edward Thomson 83ba5e36 2015-06-22T18:43:13 diff_tform: remove reversed copy of delta merger Drop `git_diff__merge_like_cgit_reversed`, since it's a copy and paste mess of slightly incompatible changes.
Carlos Martín Nieto 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.
Carlos Martín Nieto 99e11cdd 2015-06-23T20:43:49 repository: don't error out if there is no version git will assume the repository format version is 0 if the value is not there. Do the same.
Pierre-Olivier Latour 8d8a2eef 2015-06-15T11:14:40 Fixed GIT_DELTA_CONFLICTED not returned in some cases If an index entry for a file that is not in HEAD is in conflicted state, when diffing HEAD with the index, the status field of the corresponding git_diff_delta was incorrectly reported as GIT_DELTA_ADDED instead of GIT_DELTA_CONFLICTED. This was due to handle_unmatched_new_item() initially setting the status to GIT_DELTA_CONFLICTED but then overriding it later with GIT_DELTA_ADDED.
Carlos Martín Nieto 0c34fa50 2015-06-23T14:08:20 Merge pull request #3228 from git-up/diff_merge Explicitly handle GIT_DELTA_CONFLICTED in git_diff_merge()
Pierre-Olivier Latour cb63e7e8 2015-06-17T08:55:09 Explicitly handle GIT_DELTA_CONFLICTED in git_diff_merge() This fixes a bug where if a file was in conflicted state in either diff, it would not always remain in conflicted state in the merged diff.
Carlos Martín Nieto 91c1833a 2015-06-22T19:44:05 Merge pull request #3199 from ethomson/crlf CRLF
Edward Thomson 146d0d08 2015-06-09T00:42:28 crlf: give Unix the glory of autocrlf=true Perform LF->CRLF for core.autocrlf=true on non-Win32 because core git does.
Edward Thomson 1e46d545 2015-06-09T03:50:00 crlf tests: ensure that Unix obeys autocrlf=true All platforms do terrible, horrible, no good, very bad translation when core.autocrlf=true. It's not just Windows!
Edward Thomson 8293c8f9 2015-06-08T13:51:28 git_buf_text_lf_to_crlf: allow mixed line endings Allow files to have mixed line endings instead of skipping processing on them.
Edward Thomson 47e9a6cb 2015-06-08T15:58:54 crlf: use statistics to control to workdir filter Use statistics (like core git) to control the behavior of the to workdir CRLF filter.
Edward Thomson 71686ddc 2015-06-08T11:55:04 clar: support hierarchical test resource data Support hierarchical test resource data, such that you can have `tests/resources/foo/bar` and move the `bar` directory in as a fixture. Calling `cl_fixture_sandbox` on a path that is not directly beneath the test resources directory succeeds, placing that directory into the test fixture. (For example, `cl_fixture_sandbox("foo/bar")` will sandbox the `foo/bar` directory as `bar`). Add support for cleaning up directories created this way, by only cleaning up the basename (in this example, `bar`) from the fixture directory.
Edward Thomson e774fa6c 2015-06-09T14:47:29 crlf tests: posix known-good data A corpus of files checked out with Git (Linux, 1.9.1) to ensure that produce identical data when checking out using a CRLF filter.
Edward Thomson 4ebe320a 2015-06-09T10:37:14 crlf tests: windows known-good data A corpus of files checked out with Git for Windows (2.4.1.windows.1) to ensure that we produce identical data when checking out using a CRLF filter.
Edward Thomson 3d92b9ab 2015-06-08T09:08:01 crlf tests: use known-good data produced by git Given a variety of combinations of core.autocrlf settings and attributes settings, test that we check out data into the working directory the same as a known-good test resource created by git.git.
Edward Thomson bf8c0a9b 2015-06-08T09:06:53 crlf: script to generate expected crlf data Include a shell script that will generate the expected CRLF data, calling git.git to capture its output as a test resource for the current platform.
Edward Thomson bd5e59ee 2015-06-08T09:04:39 crlf: include utf8 resources in master branch Include the UTF8 and UTF8 BOM tests in the master crlf test branch for completeness.
Edward Thomson 84f8f500 2015-06-05T10:11:50 crlf: include additional test resources Include additional test data for CRLF tests: files with mixed line endings and binary files.
Edward Thomson 0b6ed4f9 2015-06-22T11:24:20 Merge pull request #3240 from libgit2/cmn/commit-header-field commit: allow retrieving an arbitrary header field
Carlos Martín Nieto 783672fa 2015-05-11T12:01:08 submodule: remove the RESET enum values These are not useful anymore, as we don't affect the instance's configuration.
Carlos Martín Nieto 04963300 2015-05-11T11:57:05 submodule: test unsetting config options In addition to mapping enums to strings in the configuration, we need to know to delete the configuration option when given the "none" or "no" option.
Carlos Martín Nieto c4e3a3db 2015-05-09T11:22:57 submodule: handle writing out all enum values for settings We currently do not handle those enum values which require us to set "true" or unset variables in all cases. Use a common function which does understand this by looking at our mapping directly.
Carlos Martín Nieto 15c38103 2015-05-09T11:22:27 config: provide a function to reverse-lookup mapped cvars
Carlos Martín Nieto e8a39f8e 2015-05-05T08:35:29 submodule: make `_set_update()` affect the configuration Moving on with the removal of runtime-changing variables, the update setting for a remote is whatever it was when it was looked up.
Carlos Martín Nieto 2278637c 2015-05-05T06:14:40 submodule: correct detection of existing submodules During the cache deletion, the check for whether we consider a submodule to exist got changed regarding submodules which are in the worktree but not configured. Instead of checking for the url field to be populated, check the location where we've found it.
Carlos Martín Nieto d769a3fd 2015-05-05T06:03:21 submodule: bring back finding by path During the removal of the cache, we also removed the ability to use `_lookup()` to search by path rather than name. Bring this logic back.
Carlos Martín Nieto c6f489c9 2015-05-04T17:29:12 submodule: add an ignore option to status This lets us specify in the status call which ignore rules we want to use (optionally falling back to whatever the submodule has in its configuration). This removes one of the reasons for having `_set_ignore()` set the value in-memory. We re-use the `IGNORE_RESET` value for this as it is no longer relevant but has a similar purpose to `IGNORE_FALLBACK`. Similarly, we remove `IGNORE_DEFAULT` which does not have use outside of initializers and move that to fall back to the configuration as well.
Carlos Martín Nieto 64bbd47a 2015-05-04T17:09:21 submodule: don't let status change an existing instance As submodules are becomes more like values, we should not let a status check to update its properties. Instead of taking a submodule, have status take a repo and submodule name.
Carlos Martín Nieto 5a9fc6c8 2015-05-04T16:22:56 submodule: make set_ignore() affect the configuration Instead of affecting a particular instance, make it change the configuration.
Carlos Martín Nieto 7d6dacdc 2015-05-09T10:42:00 examples: adjust to submodule status API change
Carlos Martín Nieto 4536574a 2015-05-05T16:29:38 submodule: test more accurately for non-existence The current code will always fail, but only because it's asking for a string on a live config. Take a snapshot and make sure we fail with ENOTFOUND instead of any old error.
Carlos Martín Nieto adb58f7d 2015-05-05T16:21:57 submodule: fix potential leak in the tests
Carlos Martín Nieto 961861fa 2015-05-05T09:25:17 submodule: get rid of `_save()` We no longer have any setters which affect an instance, so `git_submodule_save()` is no longer relevant.
Carlos Martín Nieto d6073b30 2015-05-05T09:22:35 submodule: make `_set_url()` affect the configuration With this one, we can get rid of the edit_and_save test.
Carlos Martín Nieto 486ba4cd 2015-05-05T09:13:52 submodule: make `_set_branch()` affect the configuration
Carlos Martín Nieto 4e636423 2015-05-05T09:01:20 submodule: make `_set_update_fetch_recurse_submodules()` affect the config Similarly to the other ones. In this test we copy over testing `RECURSE_YES` which shows an error in our handling of the `YES` variant which we may have to port to the rest.
Carlos Martín Nieto dfda2f68 2015-04-27T19:27:29 submodule: remove the per-repo cache Having this cache and giving them out goes against our multithreading guarantees and it makes it impossible to use submodules in a multi-threaded environment, as any thread can ask for a refresh which may reallocate some string in the submodule struct which we've accessed in a different one via a getter. This makes the submodules behave more like remotes, where each object is created upon request and not shared except explicitly by the user. This means that some tests won't pass yet, as they assume they can affect the submodule objects in the cache and that will affect later operations.
Carlos Martín Nieto 0c94deb9 2015-06-22T16:58:14 Merge pull request #3239 from git-up/stash_index Write modified index in git_stash_apply()
Carlos Martín Nieto bb4896f2 2015-06-22T14:20:13 Add a note about racy-git in CHANGELOG
Carlos Martín Nieto 6e611f7c 2015-06-22T14:17:39 index: add a diff test for smudging a file which becomes empty Even though the file is empty and thus the size in the entry matches, we should be able to detect it as a difference.
Carlos Martín Nieto 27133caf 2015-06-20T17:20:07 tests: move racy tests to the index They fit there much better, even though we often check by diffing, it's about the behaviour of the index.
Carlos Martín Nieto 5b05f954 2015-06-20T13:17:06 merge: work around write-side racy protection when hacking the index As we attempt to replicate a situation in which an older checkout has put a file on disk with different filtering settings from us, set the timestamp on the entry and file to a second before we're performing the operation so the entry in the index counts as old. This way we can test that we're not looking at the on-disk file when the index has the entry and we detect it as clean.
Carlos Martín Nieto a3f42fe8 2015-06-22T15:32:29 commit: allow retrieving an arbitrary header field This allows the user to look up fields which we don't parse in libgit2, and allows them to access gpgsig or mergetag fields if they wish to check the signature.
Carlos Martín Nieto 26432a9c 2015-06-20T12:37:32 tests: set racy times manually
Carlos Martín Nieto 6c5eaead 2015-06-20T12:36:58 tests: plug leaks in the racy test
Carlos Martín Nieto 74975846 2015-06-18T14:22:10 index: check racily clean entries more thoroughly When an entry has a racy timestamp, we need to check whether the file itself has changed since we put its entry in the index. Only then do we smudge the size field to force a check the next time around.
Carlos Martín Nieto ff475375 2015-06-17T14:34:10 diff: check files with the same or newer timestamps When a file on the workdir has the same or a newer timestamp than the index, we need to perform a full check of the contents, as the update of the file may have happened just after we wrote the index. The iterator changes are such that we can reach inside the workdir iterator from the diff, though it may be better to have an accessor instead of moving these structs into the header.
Pierre-Olivier Latour e35b947b 2015-06-21T01:06:20 Write modified index in git_stash_apply() Same as with git_stash_save(), there's no reason not to write the index to disk since it has been modified.
Carlos Martín Nieto e96a97f1 2015-06-20T23:17:42 Merge pull request #3233 from ethomson/status_typechange Don't propagate workdir's mode to the index during diff's update index
Edward Thomson 96dd171e 2015-06-19T08:32:26 diff: preserve original mode in the index When updating the index during a diff, preserve the original mode, which prevents us from dropping the mode to what we have interpreted as on our system (eg, what the working directory claims it to be, which may be a lie on some systems.)
Edward Thomson fc656802 2015-06-19T08:31:07 status: test that symlinks don't lose their mode Test to ensure that when status updates an index, it does not alter the original mode for file types that are not supported (eg, symlinks on Windows).
Edward Thomson 9018529b 2015-06-20T14:34:34 Merge pull request #3238 from git-up/double_free Fixed index being double-freed in stash tests
Edward Thomson 883cb642 2015-06-20T14:05:02 Merge pull request #3236 from libgit2/cmn/index-checksum Use the checksum to check whether an index has been modified
Pierre-Olivier Latour 07ea3a7f 2015-06-20T10:57:03 Fixed index being double-freed in stash tests
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 3e5b553a 2015-06-20T12:14:49 Merge pull request #3232 from Therzok/patch-2 Quote LIBSSH2_LIBRARIES call
Carlos Martín Nieto 863dd89a 2015-06-18T12:45:40 tests: tick over five seconds instead of one When ticking over one second, it can happen that the actual time ticks over the same second between the time that we undermine our own race protections and the time in which we perform the index update. Such timing would make the time in the entries match the index' timestamp and we have not gained anything. Ticking over five seconds makes it so that if real-time rolls over that second, our index is still ahead. This is still suboptimal as we're dealing with timing, but five seconds should be long enough for any reasonable test runner to finish the tests.
Carlos Martín Nieto 5e947c91 2015-06-19T22:05:08 index: use the checksum to check whether it's been modified We currently use a timetamp to check whether an index file has been modified since we last read it, but this is racy. If two updates happen in the same second and we read after the first one, we won't detect the second one. Instead read the SHA-1 checksum of the file, which are its last 20 bytes which gives us a sure-fire way to detect whether the file has changed since we last read it. As we're now keeping track of it, expose an accessor to this data.
Carlos Martín Nieto 46c84c72 2015-06-19T21:56:42 index: user a better assertion when comparing sizes This will tell us which numbers we were trying to compare, rather than just telling us that they're different.
Marius Ungureanu e488bef4 2015-06-19T12:53:37 Quote LIBSSH2_LIBRARIES call Credits to @directhex It is possible for PKG_CHECK_MODULES(LIBSSH2 libssh2) to LIBSSH2_LIBRARIES to a string with more than one library in it - e.g. if your libssh2 was built against libgcrypt, it will be "ssh2;gcrypt" Quoting the string is needed, or CHECK_LIBRARY_EXISTS will fail.
Carlos Martín Nieto 6e0470e0 2015-06-17T21:36:27 Merge pull request #3229 from git-up/build_warnings Fixed Xcode 6.1 build warnings
Pierre-Olivier Latour 85a5e8eb 2015-06-17T09:00:23 Fixed Xcode 6.1 build warnings
Carlos Martín Nieto 83a04a69 2015-06-17T16:08:20 Merge pull request #3227 from jeffhostetler/memory_leak__tests_network_refspecs Fix memory leak in tests/network/refspecs.c
Jeff Hostetler 534d136d 2015-06-17T08:52:28 Fix memory leak in tests/network/refspecs.c
Carlos Martín Nieto a56db992 2015-06-17T08:15:49 Merge pull request #3219 from libgit2/cmn/racy-diff Zero out racily-clean entries' file_size
Edward Thomson 892abf93 2015-06-16T17:23:12 checkout: allow workdir to contain checkout target When checking out some file 'foo' that has been modified in the working directory, allow the checkout to proceed (do not conflict) if 'foo' is identical to the target of the checkout.
Edward Thomson fef5344c 2015-06-16T16:34:25 merge::workdir::dirty: tick idx to defeat racy-git