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f0e693b1
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2021-09-07T17:53:49
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str: introduce `git_str` for internal, `git_buf` is external
libgit2 has two distinct requirements that were previously solved by
`git_buf`. We require:
1. A general purpose string class that provides a number of utility APIs
for manipulating data (eg, concatenating, truncating, etc).
2. A structure that we can use to return strings to callers that they
can take ownership of.
By using a single class (`git_buf`) for both of these purposes, we have
confused the API to the point that refactorings are difficult and
reasoning about correctness is also difficult.
Move the utility class `git_buf` to be called `git_str`: this represents
its general purpose, as an internal string buffer class. The name also
is an homage to Junio Hamano ("gitstr").
The public API remains `git_buf`, and has a much smaller footprint. It
is generally only used as an "out" param with strict requirements that
follow the documentation. (Exceptions exist for some legacy APIs to
avoid breaking callers unnecessarily.)
Utility functions exist to convert a user-specified `git_buf` to a
`git_str` so that we can call internal functions, then converting it
back again.
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163db8f2
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2020-02-28T18:53:22
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win32: test relative symlinks
Ensure that we don't canonicalize symlink targets.
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7d55bee6
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2020-01-10T12:44:51
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win32: fix relative symlinks pointing into dirs
On Windows platforms, we need some logic to emulate symlink(3P) defined
by POSIX. As unprivileged symlinks on Windows are a rather new feature,
our current implementation is comparatively new and still has some
rough edges in special cases.
One such case is relative symlinks. While relative symlinks to files in
the same directory work as expected, libgit2 currently fails to create
reltaive symlinks pointing into other directories. This is due to the
fact that we forgot to translate the Unix-style target path to
Windows-style. Most importantly, we are currently not converting
directory separators from "/" to "\".
Fix the issue by calling `git_win32_path_canonicalize` on the target.
Add a test that verifies our ability to create such relative links
across directories.
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f585b129
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2019-09-12T14:29:28
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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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50194dcd
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2019-07-11T15:14:42
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win32: fix symlinks to relative file targets
When creating a symlink in Windows, one needs to tell Windows whether
the symlink should be a file or directory symlink. To determine which
flag to pass, we call `GetFileAttributesW` on the target file to see
whether it is a directory and then pass the flag accordingly. The
problem though is if create a symlink with a relative target path, then
we will check that relative path while not necessarily being inside of
the working directory where the symlink is to be created. Thus, getting
its attributes will either fail or return attributes of the wrong
target.
Fix this by resolving the target path relative to the directory in which
the symlink is to be created.
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93d37a1d
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2019-06-29T09:59:36
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tests: core: improve symlink test coverage
Add two more tests to verify that we're not deleting symlink targets,
but the symlinks themselves. Furthermore, convert several `cl_skip`s on
Win32 to conditional skips depending on whether the clar sandbox
supports symlinks or not. Windows is grown up now and may allow
unprivileged symlinks if the machine has been configured accordingly.
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683ea2b0
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2019-06-29T09:10:57
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tests: core: add missing asserts for several function calls
Several function calls to `p_stat` and `p_close` have no verification if
they actually succeeded. As these functions _may_ fail and as we also
want to make sure that we're not doing anything dumb, let's check them,
too.
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2d85c7e8
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2019-06-14T14:12:19
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posix: remove `p_fallocate` abstraction
By now, we have repeatedly failed to provide a nice
cross-platform implementation of `p_fallocate`. Recent tries to
do that escalated quite fast to a set of different CMake checks,
implementations, fallbacks, etc., which started to look real
awkward to maintain. In fact, `p_fallocate` had only been
introduced in commit 4e3949b73 (tests: test that largefiles can
be read through the tree API, 2019-01-30) to support a test with
large files, but given the maintenance costs it just seems not to
be worht it.
As we have removed the sole user of `p_fallocate` in the previous
commit, let's drop it altogether.
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09902985
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2019-01-13T21:12:10
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core::posix: skip some locale tests on win32
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8877d7d3
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2019-01-13T02:08:43
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tests: regcomp: use proper character classes
The '[[:digit:]]' and '[[:alpha:]]' classes require double brackets, not
single.
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ca1b07a2
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2019-01-13T02:05:58
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tests: regcomp: test that regex functions succeed
The regex functions return nonzero (not necessarily negative values) on
failure.
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aea9a712
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2018-03-02T15:12:14
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tests: regcomp: assert character groups do match normal alphabet
In order to avoid us being unable to match characters which are part of
the normal US alphabet in certain weird languages, add two tests to
catch this behavior.
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e207b2a2
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2018-03-02T15:09:20
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tests: regex: restructure setup of locales
In order to make it easier adding more locale-related tests, add a
generalized framework handling initial setup of languages as well as the
cleanup of them afterwards.
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b055a6b5
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2019-01-13T01:24:39
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tests: regex: add test with LC_COLLATE being set
While we already have a test for `p_regexec` with `LC_CTYPE` being
modified, `regexec` also alters behavior as soon as `LC_COLLATE` is
being modified. Most importantly, `LC_COLLATE` changes the way how
ranges are interpreted to just not handling them at all. Thus, ensure
that either we use `regcomp_l` to avoid this, or that we've fallen back
to our builtin regex functionality which also behaves properly.
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ad4ede91
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2018-03-02T13:51:57
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tests: fix p_regcomp test not checking return type
While the test asserts that the error value indcates a non-value, it is
actually never getting assigned to. Fix this.
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02683b20
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2019-01-12T23:06:39
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regexec: prefix all regexec function calls with p_
Prefix all the calls to the the regexec family of functions with `p_`.
This allows us to swap out all the regular expression functions with our
own implementation. Move the declarations to `posix_regex.h` for
simpler inclusion.
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0345a380
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2019-02-22T14:39:08
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p_fallocate: add a test for our implementation
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983979fa
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2017-03-22T19:52:38
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inet_pton: don't assume addr families don't exist
Address family 5 might exist on some crazy system like Haiku.
Use `INT_MAX-1` as an unsupported address family.
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40170177
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2017-02-25T10:21:59
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Fix inet_pton tests triggering an assert in Haiku
Haiku will assert in a nightly build if the "dst" input to inet_pton() is NULL.
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36117978
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2016-10-06T18:30:30
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Fix the existence check for `regcomp_l`.
`xlocale.h` only defines `regcomp_l` if `regex.h` was included as well.
Also change the test cases to actually test `p_regcomp` works with
a multibyte locale.
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ab96ca55
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2016-10-06T13:15:31
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Make sure we use the `C` locale for `regcomp` on macOS.
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35439f59
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2016-02-11T12:24:21
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win32: introduce p_timeval that isn't stupid
Windows defines `timeval` with `long`, which we cannot
sanely cope with. Instead, use a custom timeval struct.
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121c3171
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2015-06-16T15:18:04
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Introduce p_utimes and p_futimes
Provide functionality to set the time on a filesystem entry,
using utimes or futimes on POSIX type systems or SetFileTime
on Win32.
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17820381
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2013-11-14T14:05:52
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Rename tests-clar to tests
|