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6c6c15e9
|
2019-10-19T15:52:35
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|
patch_parse: reject empty path names
When parsing patch headers, we currently accept empty path names just
fine, e.g. a line "--- \n" would be parsed as the empty filename. This
is not a valid patch format and may cause `NULL` pointer accesses at a
later place as `git_buf_detach` will return `NULL` in that case.
Reject such patches as malformed with a nice error message.
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223e7e43
|
2019-10-19T15:42:54
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patch_parse: reject patches with multiple old/new paths
It's currently possible to have patches with multiple old path name
headers. As we didn't check for this case, this resulted in a memory
leak when overwriting the old old path with the new old path because we
simply discarded the old pointer.
Instead of fixing this by free'ing the old pointer, we should reject
such patches altogether. It doesn't make any sense for the "---" or
"+++" markers to occur multiple times within a patch n the first place.
This also implicitly fixes the memory leak.
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b246bed5
|
2019-10-18T14:59:54
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Merge pull request #5269 from durin42/fuzzpatch
fuzzers: add a new fuzzer for patch parsing
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92e011a7
|
2019-10-15T16:22:35
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|
fuzzers: add a new fuzzer for patch parsing
I was looking at this code anyway because the sr.ht people nerdsniped
me, and it gave me that "I should fuzz this" feeling. So have a fuzzer!
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c9464bf7
|
2019-10-17T18:33:12
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Merge pull request #5273 from dlax/parse-diff-without-extended-headers
patch_parse: handle patches without extended headers
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4c0dea5a
|
2019-10-17T14:03:39
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Merge pull request #4637 from tiennou/feature/submodule-easy-clone
Provide a wrapper for simple submodule clone steps
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73e9535d
|
2019-10-17T13:43:26
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|
tests: submodule: test cloning edge cases
Add two more tests that verify our behaviour in some edge cases, notably
when cloning into a non-empty directory and when cloning the same
submodule twice.
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de412fc2
|
2019-10-17T13:36:22
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|
tests: submodule: make use of sandboxes to clean repos
The test submodule::add::submodule_clone doesn't use a sandbox, and thus
the created repo will not get deleted after the test has finished.
Convert the test to use the empty standard repo sandbox instead to fix
this.
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09b1ac11
|
2019-10-17T13:32:22
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|
tests: submodule: fix tests for cloning submodules
The test submodule::add::homemade_clone unfortunately doesn't test
what's expected, but does instead clone the submodule to a directory
that is outside of the parent repository. Fixing this by cloning to the
correct location isn't possible, though, as `git_submodule_add_setup`
will have pre-created a ".git" file already, which will cause
`git_clone` to error out.
As it's not possible to perform the clone without fiddling around with
the repo's layout, let's just remove this test as that is in fact what
the new `git_submodule_clone` function is for.
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3c5d78bd
|
2019-05-01T16:16:26
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|
submodule: provide a wrapper for simple submodule clone steps
|
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0298e0a6
|
2019-10-17T12:24:25
|
|
Merge pull request #5238 from tiennou/feature/macos-gss
macOS GSS Support
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|
11de594f
|
2019-10-16T22:11:33
|
|
patch_parse: handle patches without extended headers
Extended header lines (especially the "index <hash>..<hash> <mode>") are
not required by "git apply" so it import patches. So we allow the
from-file/to-file lines (--- a/file\n+++ b/file) to directly follow the
git diff header.
This fixes #5267.
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|
9333fc2a
|
2019-10-16T10:31:57
|
|
Merge pull request #5265 from tiennou/fix/xcode-11
cmake: correct the link stanza for CoreFoundation
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|
|
a088a1ff
|
2019-10-13T14:06:47
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|
cmake: correct the link stanza for CoreFoundation
LIBRARIES is the (absolute?) path to the library.
LDFLAGS is the full linker stanza to correctly link with this lib.
By passing LIBRARIES as LIBGIT_LIBS, the linker ends up with the
absolute path for the SDK'ed version of CoreFoundation (which doesn't
exist), instead of the familiar `-framework CoreFoundation`.
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dbc17a7e
|
2019-09-21T08:46:08
|
|
negotiate: use GSS.framework on macOS
|
|
|
3e862514
|
2019-09-21T22:50:27
|
|
azure: enable GSS on macOS builds
|
|
|
0eecb660
|
2019-10-13T13:53:18
|
|
cmake: remove extra GIT_NTLM define
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aa234ac0
|
2019-09-21T08:47:01
|
|
util: hide helper qsort code to silence unused functions warning
|
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ef5a3851
|
2019-10-11T07:47:17
|
|
Merge pull request #5257 from henkesn/master
Fix file locking on POSIX OS
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1f9b4970
|
2019-10-11T07:44:10
|
|
Merge pull request #5260 from pks-t/pks/cmake3
cmake: update minimum CMake version to v3.5.1
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|
3335a034
|
2019-10-10T15:28:46
|
|
refs: fix locks getting forcibly removed
The flag GIT_FILEBUF_FORCE currently does two things:
1. It will cause the filebuf to create non-existing leading
directories for the file that is about to be written.
2. It will forcibly remove any pre-existing locks.
While most call sites actually do want (1), they do not want to
remove pre-existing locks, as that renders the locking mechanisms
effectively useless.
Introduce a new flag `GIT_FILEBUF_CREATE_LEADING_DIRS` to
separate both behaviours cleanly from each other and convert
callers to use it instead of `GIT_FILEBUF_FORCE` to have them
honor locked files correctly.
As this conversion removes all current users of `GIT_FILEBUF_FORCE`,
this commit removes the flag altogether.
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6716e2f3
|
2019-10-10T12:34:45
|
|
Merge pull request #5248 from dlax/parse-patch-empty-files
patch_parse: handle patches with new empty files
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|
|
ebabb88f
|
2019-10-10T09:25:32
|
|
cmake: update minimum CMake version to v3.5.1
Back in commit cf9f34521 (cmake: bump minimum version to 2.8.11,
2017-09-06), we have bumped the minimum CMake version to require at
least v2.8.11. The main hold-backs back then were distributions like
RHEL/CentOS as well as Ubuntu Trusty, which caused us to not target a
more modern version. Nowadays, Ubuntu Trusty has been EOL'd and CentOS 6
has CMake v3.6.1 available via the EPEL6 repository, and thus it seems
fair to upgrade to a more recent version.
Going through repology [1], one can see that all supported mainstream
distributions do in fact have CMake 3 available. Going through the list,
the minimum version that is supported by all mainstream distros is in
fact v3.5.1:
- CentOS 6 via EPEL6: 3.6.1
- Debian Oldstable: 3.7.2
- Fedora 26: 3.8.2
- OpenMandriva 3.x: 3.5.1
- Slackware 14.2: 3.5.2
- Ubuntu 16.04: 3.5.1
Consequentally, let's upgrade CMake to the minimum version of 3.5.1 and
remove all the version CMake checks that aren't required anymore.
[1]: https://repology.org/project/cmake/versions
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f04a58b0
|
2019-10-03T12:55:48
|
|
Merge pull request #4445 from tiennou/shallow/dry-commit-parsing
DRY commit parsing
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|
|
5cf17e0f
|
2019-10-03T09:39:42
|
|
commit_list: store in/out-degrees as uint16_t
The commit list's in- and out-degrees are currently stored as `unsigned
short`. When assigning it the value of `git_array_size`, which returns
an `size_t`, this generates a warning on some Win32 platforms due to
loosing precision.
We could just cast the returned value of `git_array_size`, which would
work fine for 99.99% of all cases as commits typically have less than
2^16 parents. For crafted commits though we might end up with a wrong
value, and thus we should definitely check whether the array size
actually fits into the field.
To ease the check, let's convert the fields to store the degrees as
`uint16_t`. We shouldn't rely on such unspecific types anyway, as it may
lead to different behaviour across platforms. Furthermore, this commit
introduces a new `git__is_uint16` function to check whether it actually
fits -- if not, we return an error.
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|
5988cf34
|
2017-12-15T18:11:51
|
|
commit_list: unify commit information parsing
|
|
|
1c847a6a
|
2018-10-25T19:40:19
|
|
commit: generic parse mechanism
This allows us to pick which data from a commit we're interested in.
This will be used by the revwalk code, which is only interested in
parents' and committer data.
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0ec0b2bb
|
2019-09-28T17:39:09
|
|
Merge pull request #5239 from pks-t/pks/docker-non-root-builds
azure: avoid building and testing in Docker as root
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|
|
63307cba
|
2019-09-28T17:32:18
|
|
Merge pull request #5226 from pks-t/pks/regexp-api
regexp: implement a new regular expression API
|
|
|
b61810bf
|
2019-09-28T15:52:25
|
|
patch_parse: handle patches with new empty files
Patches containing additions of empty files will not contain diff data
but will end with the index header line followed by the terminating
sequence "-- ". We follow the same logic as in cc4c44a and allow "-- "
to immediately follow the index header.
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70325370
|
2019-09-27T11:16:02
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|
Merge pull request #5106 from tiennou/fix/ref-api-fixes
git_refdb API fixes
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|
257dd59d
|
2019-09-26T10:52:03
|
|
Merge pull request #5242 from csware/no-enum-for-flags
Don't use enum for flags
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|
452b7f8f
|
2019-09-25T20:29:21
|
|
Don't use enum for flags
Using an `enum` causes trouble when used with C++ as bitwise operations are not possible w/o casting (e.g., `opts.flags &= ~GIT_BLOB_FILTER_CHECK_FOR_BINARY;` is invalid as there is no `&=` operator for `enum`).
Signed-off-by: Sven Strickroth <email@cs-ware.de>
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3c884cc3
|
2019-09-21T15:05:36
|
|
azure: avoid building and testing in Docker as root
Right now, all tests in libgit2's CI are being executed as root
user. As libgit2 will usually not run as a root user in "normal"
usecases and furthermore as there are tests that rely on the
ability to _not_ be able to create certain paths, let's instead
create an unprivileged user "libgit2" and use that across all
docker images.
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9cd5240e
|
2019-09-21T19:13:40
|
|
Merge pull request #5240 from pks-t/pks/valgrind-suppress-gcrypt
valgrind: suppress memory leaks in libssh2_session_handshake
|
|
|
56d5b443
|
2019-09-21T17:55:54
|
|
valgrind: suppress memory leaks in libssh2_session_handshake
On Ubuntu, the combination of libgcrypt and libssh2 is quite old and
known to contain memory leaks. We thus have several functions listed in
our suppressions file that are known to leak. Due to a recent update of
libssh2 or libgcrypt, there now are new memory leaks caused by
libssh2_session_handshake and libssh2_init that cause the CI to fail.
Add a new suppression to fix the issue.
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|
3c1aa232
|
2019-09-21T16:09:00
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|
Merge pull request #5232 from pks-t/pks/buffer-ensure-size-oom
buffer: fix writes into out-of-memory buffers
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|
f585b129
|
2019-09-12T14:29:28
|
|
posix: remove superseded POSIX regex wrappers
The old POSIX regex wrappers have been superseded by our own regexp API
that provides a higher-level abstraction. Remove the POSIX wrappers in
favor of the new one.
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7aacf027
|
2019-09-13T08:55:33
|
|
global: convert all users of POSIX regex to use our new regexp API
The old POSIX regex API has been superseded by our new regexp API.
Convert all users to make use of the new one.
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d77378eb
|
2019-09-13T08:54:26
|
|
regexp: implement new regular expression API
We currently support a set of different regular expression backends with
PCRE, PCRE2, regcomp(3P) and regcomp_l(3). The current implementation of
this is done via a simple POSIX wrapper that either directly uses
supplied functions or that is a very small wrapper.
To support PCRE and PCRE2, we use their provided <pcreposix.h> and
<pcre2posix.h> wrappers. These wrappers are implemented in such a way
that the accompanying libraries pcre-posix and pcre2-posix provide the
same symbols as the libc ones, namely regcomp(3P) et al. This works out
on some systems just fine, most importantly on glibc-based ones, where
the regular expression functions are implemented as weak aliases and
thus get overridden by linking in the pcre{,2}-posix library. On other
systems we depend on the linking order of libc and pcre library, and as
libc always comes first we will end up with the functions of the libc
implementation. As a result, we may use the structures `regex_t` and
`regmatch_t` declared by <pcre{,2}posix.h>, but use functions defined by
the libc, leading to segfaults.
The issue is not easily solvable. Somed distributions like Debian have
resolved this by patching PCRE and PCRE2 to carry custom prefixes to all
the POSIX function wrappers. But this is not supported by upstream and
thus inherently unportable between distributions. We could instead try
to modify linking order, but this starts becoming fragile and will not
work e.g. when libgit2 is loaded via dlopen(3P) or similar ways. In the
end, this means that we simply cannot use the POSIX wrappers provided by
the PCRE libraries at all.
Thus, this commit introduces a new regular expression API. The new API
is on a tad higher level than the previous POSIX abstraction layer, as
it tries to abstract away any non-portable flags like e.g. REG_EXTENDED,
which has no equivalents in all of our supported backends. As there are
no users of POSIX regular expressions that do _not_ reguest REG_EXTENDED
this is fine to be abstracted away, though. Due to the API being
higher-level than before, it should generally be a tad easier to use
than the previous one.
Note: ideally, the new API would've been called `git_regex_foobar` with
a file "regex.h" and "regex.c". Unfortunately, this is currently
impossible to implement due to naming clashes between the then-existing
"regex.h" and <regex.h> provided by the libc. As we add the source
directory of libgit2 to the header search path, an include of <regex.h>
would always find our own "regex.h". Thus, we have to take the bitter
pill of adding one more character to all the functions to disambiguate
the includes.
To improve guarantees around cross-backend compatibility, this commit
also brings along an improved regular expression test suite
core::regexp.
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|
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174b7a32
|
2019-09-19T12:24:06
|
|
buffer: fix printing into out-of-memory buffer
Before printing into a `git_buf` structure, we always call `ENSURE_SIZE`
first. This macro will reallocate the buffer as-needed depending on
whether the current amount of allocated bytes is sufficient or not. If
`asize` is big enough, then it will just do nothing, otherwise it will
call out to `git_buf_try_grow`. But in fact, it is insufficient to only
check `asize`.
When we fail to allocate any more bytes e.g. via `git_buf_try_grow`,
then we set the buffer's pointer to `git_buf__oom`. Note that we touch
neither `asize` nor `size`. So if we just check `asize > targetsize`,
then we will happily let the caller of `ENSURE_SIZE` proceed with an
out-of-memory buffer. As a result, we will print all bytes into the
out-of-memory buffer instead, resulting in an out-of-bounds write.
Fix the issue by having `ENSURE_SIZE` verify that the buffer is not
marked as OOM. Add a test to verify that we're not writing into the OOM
buffer.
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|
|
208f1d7a
|
2019-09-19T12:46:37
|
|
buffer: fix infinite loop when growing buffers
When growing buffers, we repeatedly multiply the currently allocated
number of bytes by 1.5 until it exceeds the requested number of bytes.
This has two major problems:
1. If the current number of bytes is tiny and one wishes to resize
to a comparatively huge number of bytes, then we may need to loop
thousands of times.
2. If resizing to a value close to `SIZE_MAX` (which would fail
anyway), then we probably hit an infinite loop as multiplying the
current amount of bytes will repeatedly result in integer
overflows.
When reallocating buffers, one typically chooses values close to 1.5 to
enable re-use of resulting memory holes in later reallocations. But
because of this, it really only makes sense to use a factor of 1.5
_once_, but not looping until we finally are able to fit it. Thus, we
can completely avoid the loop and just opt for the much simpler
algorithm of multiplying with 1.5 once and, if the result doesn't fit,
just use the target size. This avoids both problems of looping
extensively and hitting overflows.
This commit also adds a test that would've previously resulted in an
infinite loop.
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|
3e8a17b0
|
2019-09-21T15:18:42
|
|
buffer: fix memory leak if unable to grow buffer
If growing a buffer fails, we set its pointer to the static
`git_buf__oom` structure. While we correctly free the old pointer if
`git__malloc` returned an error, we do not free it if there was an
integer overflow while calculating the new allocation size. Fix this
issue by freeing the pointer to plug the memory leak.
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|
bfdb9793
|
2019-09-21T14:54:18
|
|
Merge pull request #5237 from tiennou/fix/gssapi-cred
cred: add missing private header in GSSAPI block
|
|
|
49a3289e
|
2019-09-21T08:25:23
|
|
cred: add missing private header in GSSAPI block
Should have been part of 8bf0f7eb26c65b2b937b1f40a384b9b269b0b76d
|
|
|
aa407ca3
|
2019-09-19T13:23:59
|
|
Merge pull request #5206 from tiennou/cmake/pkgconfig-building
CMake pkg-config modulification
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|
|
1995fe8e
|
2019-09-19T13:16:03
|
|
Merge pull request #5229 from ddevault/irc
Update chat resources in README.md
|
|
|
68cfb580
|
2019-09-19T10:27:33
|
|
Merge pull request #5223 from tiennou/fix/transport-header-split
Circular header splitting
|
|
e24b8852
|
2019-09-15T17:01:35
|
|
Update chat resources in README.md
|
|
|
564b3ffc
|
2019-08-17T12:34:59
|
|
cmake: add missing requires to the .pc file
|
|
|
d80d9d56
|
2019-08-17T12:17:21
|
|
cmake: streamline *.pc file handling via a module
|
|
|
71ca3dc7
|
2019-09-12T16:50:30
|
|
transport: move transport-related typedef in transport.h
|
|
|
606f6e21
|
2019-09-09T17:01:44
|
|
cert: move cert enums & struct to its own header
|
|
|
8bf0f7eb
|
2019-09-09T13:00:27
|
|
cred: separate public interface from low-level details
|
|
|
c97cf08a
|
2019-09-13T11:20:54
|
|
Merge pull request #5198 from pks-t/pks/azure-docker-builds
azure: build Docker images as part of the pipeline
|
|
|
5d8a4659
|
2019-09-13T10:31:49
|
|
Merge pull request #5195 from tiennou/fix/commitish-smart-push
smart: use push_glob instead of manual filtering
|
|
|
253dbea2
|
2019-08-02T10:21:32
|
|
docker: install mbedTLS on both Bionic and Xenial
We're about to phase out support for Trusty, but neither Bionic nor
Xenial images provide the mbedTLS library that's available in Trusty.
Build them for both to pull them in line with Trusty.
|
|
|
bbc0b20b
|
2019-08-02T10:27:24
|
|
azure: fix Coverity's build due to wrong container name
The Coverity build is still referencing an old "trusty-openssl"
container that is not provided by either our own now-inlined images nor
by the libgit2/libgit2-docker repository.
Convert it to build and use Xenial images instead.
|
|
|
76327381
|
2019-08-02T10:50:11
|
|
azure: deprecate Trusty in favor of Xenial
Support for the LTS release Ubuntu 14.04 Trusty has been dropped in
April 2019, but Azure is still using Trusty as its primary platform to
build and test against. Let's deprecate it in favor of Xenial.
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|
|
5a6740e7
|
2019-08-02T09:58:55
|
|
azure: build Docker images as part of the pipeline
The Docker images used for our continuous integration builds currently
live in the libgit2/libgit2-docker repository. To make any changes in
them, one has to make a PR there, get it reviewed, re-build the images
and publish them to Docker Hub. This process is slow and tedious, making
it harder than necessary to perform any updates to our Docker-based
build pipeline.
To fix this, we include all Dockerfiles used by Azure from the mentioned
repository and inline them into our own repo. Instead of having to
manually push them to the CI, it will now build the required containers
on each pull request, allowing much greater flexibility.
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|
|
212b6f65
|
2019-08-02T14:00:21
|
|
cmake: fix various misuses of MESSAGE()
The MESSAGE() function expects as first argument the message type, e.g.
STATUS or FATAL_ERROR. In some places, we were misusing this to either
not provide any type, which would then erroneously print the message to
standard error, or to use FATAL instead of FATAL_ERROR.
Fix all of these instances. Also, remove some MESSAGE invocations that
are obvious leftovers from debugging the build system.
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|
|
e77fdf87
|
2019-08-02T13:49:36
|
|
cmake: properly abort if no mbedTLS cert location is found
When using mbedTLS as backend, then the user may specify the location of
where system certificates are installed. If no such location is provided
by the user, CMake will try to autodetect the location by using the
openssl executable, if installed. If no location could be detected, then
the mbedTLS is essentially worthless as it is completely unable to
verify any certificates.
To avoid use of such misconfigured mbedTLS configurations, let's error
out if we were unable to find out the location.
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|
|
48d23a8c
|
2019-08-02T12:36:19
|
|
azure: convert to use Ninja as build tool
While we were still supporting Trusty, using Ninja as a build tool would
have required us to first setup pip and then use it to install Ninja.
As a result, the speedups from using Ninja were drowned out by the
time required to install Ninja. But as we have deprecated Trusty now,
both Xenial and Bionic have recent versions of Ninja in their
repositories and thus we can now use Ninja.
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|
|
4e07a205
|
2019-08-02T13:29:54
|
|
docker: fix Valgrind errors on Xenial by updating to v3.12.0
The Valgrind version shipped with Xenial has some bugs that keep our
tests from working due to bad interactions with openssl [1]. Fix this by
using the "hola-launchpad/valgrind" PPA that provides a newer version
for which the bug has been fixed.
[1]: https://bugs.launchpad.net/ubuntu/+source/valgrind/+bug/1574437
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|
|
3c59d451
|
2019-08-02T12:34:10
|
|
docker: use "--no-install-recommends" to reduce build time
Pass the flag "--no-install-recommends" to apt-get in order to trim down
the number of packages installed, both reducing build time and image
size. As this also causes some required packages to not be installed
anymore, add these explicitly to the set of packages installed.
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|
|
39b7e8b0
|
2019-08-02T12:26:30
|
|
docker: convert apt-get to use best practices
Reformat both Xenial and Bionic's Dockerfiles to use best practices.
Most importantly, we now run `apt-get update` and `apt-get install` in
one step followed up by removing the package lists to speed up
installation and keep down the image size.
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|
|
9f91d57e
|
2019-08-02T14:25:02
|
|
docker: install libssh2 1.8.2 on Xenial
While Xenial provides libssh2 in its repositories, it only has version
1.5.0 available. This version will unfortunately not be able to connect
to GitHub due to their removal of weak cryptographic standards [1]. To
still enable our CI to execute tests against GitHub, we thus have to
update the provided libssh2 version to a newer one.
Manually install libssh2 1.8.2 on Xenial. There's no need to do the same
for Bionic, as it already provides libssh2 1.8.0.
[1]: https://github.blog/2018-02-01-crypto-removal-notice/
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|
7475dfa0
|
2019-09-12T11:29:30
|
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Merge pull request #5216 from stinb/ntlm-openssl-headers
ntlm: fix failure to find openssl headers
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561a3a20
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2019-09-12T10:01:11
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Merge pull request #5222 from tiennou/cmake/spurious-backend-logging
cmake: remove extraneous logging
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1725ce0a
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2019-09-11T09:37:24
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Merge pull request #5224 from lrm29/check_if_repository_memory_leak
open:fix memory leak when passing NULL to git_repository_open_ext
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dde6d9c7
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2019-09-10T17:09:57
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open:move all cleanup code to cleanup label in git_repository_open_ext
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b545be3d
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2019-09-10T11:14:36
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open:fix memory leak when passing NULL to git_repository_open_ext
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1ed10009
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2019-09-06T10:32:06
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cmake: remove extraneous logging
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c3a7892f
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2019-09-09T13:10:24
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Merge pull request #5209 from mkostyuk/apply-wrong-patch
apply: Fix a patch corruption related to EOFNL handling
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17d6cd45
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2019-09-09T13:06:22
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Merge pull request #5210 from buddyspike/master
ignore: correct handling of nested rules overriding wild card unignore
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4d3392dd
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2019-09-09T13:03:42
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Merge pull request #5214 from pks-t/pks/diff-iterator-allocation-fixes
Memory allocation fixes for diff generator
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39028eb6
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2019-09-09T13:00:53
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Merge pull request #5212 from libgit2/ethomson/creds_for_scheme
Use an HTTP scheme that supports the given credentials
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8c142241
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2019-06-14T08:20:05
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refdb: make sure to remove packed refs first
This fixes part of the issue where, given a concurrent `git pack-refs`,
a ref lookup could return an old, vestigial value from the packed file,
as the valid loose one would have been deleted.
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171116e7
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2019-06-14T06:50:41
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refdb: repurpose filesystem prune function
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8fd855fd
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2019-02-02T19:00:51
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refdb: reorder parameters for consistency
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9b25cf15
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2019-02-02T19:00:49
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refdb: fix packed_delete clobbering some errors
In the case of a failed lookup, we'd paper over that by writing back
the packed-refs successfully.
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0a88c83d
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2019-02-02T19:00:47
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refdb: make low-level deletion helpers explicit
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baf411e7
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2019-02-02T19:00:45
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refdb: ensure all mandatory functions are provided at setup time
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c2cf9844
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2019-02-02T19:00:43
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refdb: check the version of the backend we're about to set
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8db9fd3b
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2019-02-02T19:00:41
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refdb: documentation
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7218cf47
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2019-08-29T15:03:46
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ntlm: fix failure to find openssl headers
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585fbd74
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2019-08-28T23:18:31
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apply: Test for EOFNL mishandling when several hunks are processed
Introduce an unit test to validate that git_apply__patch() properly
handles EOFNL changes in case of patches with several hunks.
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a7b4b639
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2019-08-24T12:14:31
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ignore: correct handling of nested rules overriding wild card unignore
problem:
filesystem_iterator loads .gitignore files in top-down order.
subsequently, ignore module evaluates them in the order they are loaded.
this creates a problem if we have unignored a rule (using a wild card)
in a sub dir and ignored it again in a level further below (see the test
included in this patch).
solution:
process ignores in reverse order.
closes #4963
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5fc27aac
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2019-08-27T13:38:08
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Merge pull request #5208 from mkostyuk/apply-removed-new-file
apply: git_apply_to_tree fails to apply patches that add new files
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5498c318
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2019-08-27T13:10:53
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apply: free test data
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6de48085
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2019-08-27T11:29:24
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Merge pull request #5189 from libgit2/ethomson/attrs_from_head
Optionally read `.gitattributes` from HEAD
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aaa48d06
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2019-08-27T11:26:50
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Merge pull request #5196 from pks-t/pks/config-include-onbranch
config: implement "onbranch" conditional
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699de9c5
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2019-08-27T10:36:17
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iterator: remove duplicate memset
When allocating new tree iterator frames, we zero out the allocated
memory twice. Remove one of the `memset` calls.
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9ca7a60e
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2019-08-27T10:36:20
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iterator: avoid leaving partially initialized frame on stack
When allocating tree iterator entries, we use GIT_ERROR_ALLOC_CHECK` to
check whether the allocation has failed. The macro will cause the
function to immediately return, though, leaving behind a partially
initialized iterator frame.
Fix the issue by manually checking for memory allocation errors and
using `goto done` in case of an error, popping the iterator frame.
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fe241071
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2019-08-27T10:36:19
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diff_generate: detect memory allocation errors when preparing opts
When preparing options for the two iterators that are about to be
diffed, we allocate a common prefix for both iterators depending on
the options passed by the user. We do not check whether the allocation
was successful, though. In fact, this isn't much of a problem, as using
a `NULL` prefix is perfectly fine. But in the end, we probably want to
detect that the system doesn't have any memory left, as we're unlikely
to be able to continue afterwards anyway.
While the issue is being fixed in the newly created function
`diff_prepare_iterator_opts`, it has been previously existing in the
previous macro `DIFF_FROM_ITERATORS` already.
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8a23597b
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2019-08-27T10:36:18
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diff_generate: refactor `DIFF_FROM_ITERATORS` macro of doom
While the `DIFF_FROM_ITERATORS` does make it shorter to implement the
various `git_diff_foo_to_bar` functions, it is a complex and unreadable
beast that implicitly assumes certain local variable names. This is not
something desirable to have at all and obstructs understanding and more
importantly debugging the code by quite a bit.
The `DIFF_FROM_ITERATORS` macro basically removed the burden of having
to derive the options for both iterators from a pair of iterator flags
and the diff options. This patch introduces a new function that does the
that exact and refactors all callers to manage the iterators by
themselves.
As we potentially need to allocate a shared prefix for the
iterator, we need to tell the caller to allocate that prefix as soon as
the options aren't required anymore. Thus, the function has a `char
**prefix` out pointer that will get set to the allocated string and
subsequently be free'd by the caller.
While this patch increases the line count, I personally deem this to an
acceptable tradeoff for increased readbiblity.
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4e20c7b1
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2019-08-25T22:11:39
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Merge pull request #5213 from boardwalk/dskorupski/fix_include_case
Fix include casing for case-sensitive filesystems.
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44d5e47d
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2019-08-24T10:39:56
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Fix include casing for case-sensitive filesystems.
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4de51f9e
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2019-08-23T16:05:28
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http: ensure the scheme supports the credentials
When a server responds with multiple scheme support - for example,
Negotiate and NTLM are commonly used together - we need to ensure that
we choose a scheme that supports the credentials.
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60319788
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2019-08-23T09:58:15
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Merge pull request #5054 from tniessen/util-use-64-bit-timer
util: use 64 bit timer on Windows
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