Git for Windows has special code to retrieve the command-line parameters
(and even the environment) in UTF-16 encoding, so that they can be
converted to UTF-8. This is necessary because Git for Windows wants to
use UTF-8 encoded strings throughout its code, and the main() function
does not get the parameters in that encoding.
To do that, we used the __wgetmainargs() function, which is not even a
Win32 API function, but provided by the MINGW "runtime" instead.
Obviously, this method would not work with any other compiler than GCC,
and in preparation for compiling with Visual C++, we would like to avoid
that.
Lucky us, there is a much more elegant way: we simply implement wmain()
and link with -municode. The command-line parameters are passed to
wmain() encoded in UTF-16, as desired, and this method also works with
Visual C++ after adjusting the MSVC linker flags to force it to use
wmain().
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
MS Visual C suggests that the construct
condition ? (int) i : (ptrdiff_t) d
is incorrect. Let's fix this by casting to ptrdiff_t also for the
positive arm of the conditional.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
In MSVC, the DEBUG constant is set automatically whenever compiling with
debug information.
This is clearly not what was intended in cache-tree.c, so let's use a less
ambiguous constant there.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
When redirecting stdout/stderr to the same file, we cannot guarantee
that stdout will come first.
In fact, in this test case, it seems that an MSVC build always prints
stderr first.
In any case, this test case does not want to verify the *order* but
the *presence* of both outputs, so let's relax the test a little.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This patch teaches the builtin rebase to avoid the scripted --am backend
and call `git format-patch` and `git am` directly.
Meaning: apart from the --merge and the --preserve-merges backends, `git
rebase` is now implemented in pure C, with no need to ask the Unix shell
interpreter for help.
This brings us really close to a fully builtin `git rebase`: the
--preserve-merges mode is about to be deprecated (as soon as the
--rebase-merges mode has proven stable and robust enough), and there are
plans to scrap the `git-rebase--merge` backend in favor of teaching the
interactive rebase enough tricks to run the --merge mode, too.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
A fix to let `git version --build-options` report the correct CPU in
32-bit Git for Windows.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
When compiling Git with a runtime prefix (so that it can be installed
into any location, finding its libexec/ directory relative to the
location of the `git` executable), it is convenient to provide
"absolute" Unix-y paths e.g. for http.sslCAInfo, and have those absolute
paths be resolved relative to the runtime prefix.
This patch makes it so for Windows. It is up for discussion whether we
want this for other platforms, too, as long as building with
RUNTIME_PREFIX.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This patch series contains a couple of fixes revolving around testing
an installed Git, via GIT_TEST_INSTALLED=/path/to/git.
The original motivation for these patches is that Git for Windows wants
to provide a version where the Unix shell scripts are interpreted by
BusyBox (to reduce the footprint on disk, mainly), and we want to verify
that this actually works, and is not perchance missing any Unix shell
tool that is present in the Git for Windows SDK but is missing from the
installed set of files.
While the BusyBox-based Git for Windows is not ready for prime time,
this here patch series is, and might be useful for packagers who want to
verify a similar scenario.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This topic branch teaches Git to accept UNC paths of the form
file://host/share/repository.git.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This topic branch addresses a problem identified in
https://github.com/git-for-windows/git/issues/439: while
cloning/fetching/pushing from "POSIX-ified UNC paths" (i.e. UNC paths
whose backslashes have been converted to forward slashes) works for some
time now, true UNC paths (with backslashes left intact) were handled
incorrectly. Example:
git clone //myserver/folder/repo.git
works, but
git clone \\myserver\folder\repo.git
(in CMD; in Git Bash, the backslashes would need to be doubled) used to
fail. The reason was an unexpected difference in command-line handling
between Win32 executables and MSYS2 ones (such as the shell that is used
by git-clone.exe to spawn git-upload-pack.exe).
This topic branch features a workaround *just* for the case where Git
passes stuff through sh.exe (which covers quite a few use cases,
though).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This topic branch allows us to specify absolute paths without the drive
prefix e.g. when cloning.
Example:
C:\Users\me> git clone https://github.com/git/git \upstream-git
This will clone into a new directory C:\upstream-git, in line with how
Windows interprets absolute paths.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This fixes a bug where a .git directory at the root of a network share
(e.g. \\MYSERVER\sharedfolder\.git) was not handled correctly.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
The fix we introduced in Git for Windows will be made obsolete by a more
general fix that has been already accepted into upstream Git's `next`
branch.
But we still can introduce a regression test that verifies that this bug
will be caught very quickly, if reintroduced.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This was pull request #1003 from shoelzer/master
poll: Use GetTickCount64 to avoid wraparound issues
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This came in via pull request #677 from yaras/fix-git-675
Fixed masking username with asterisks when reading credentials
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
These fixes were necessary for Sverre Rabbelier's remote-hg to work,
but for some magic reason they are not necessary for the current
remote-hg. Makes you wonder how that one gets away with it.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
According to getenv(3)'s notes:
The implementation of getenv() is not required to be reentrant. The
string pointed to by the return value of getenv() may be statically
allocated, and can be modified by a subsequent call to getenv(),
putenv(3), setenv(3), or unsetenv(3).
Since strings returned by getenv() are allowed to change on subsequent
calls to getenv(), make sure to duplicate when caching external_diff_cmd
from environment.
This problem becomes apparent on Git for Windows since fe21c6b285
(mingw: reencode environment variables on the fly (UTF-16 <-> UTF-8)),
when the getenv() implementation provided in compat/mingw.c was changed
to keep a certain amount of alloc'ed strings and freeing them on
subsequent calls.
This fixes https://github.com/git-for-windows/git/issues/2007:
$ yes n | git -c difftool.prompt=yes difftool fe21c6b285 fe21c6b285df~100
Viewing (1/404): '.gitignore'
Launch 'bc3' [Y/n]?
Viewing (2/404): 'Documentation/.gitignore'
Launch 'bc3' [Y/n]?
Viewing (3/404): 'Documentation/Makefile'
Launch 'bc3' [Y/n]?
Viewing (4/404): 'Documentation/RelNotes/2.14.5.txt'
Launch 'bc3' [Y/n]?
Viewing (5/404): 'Documentation/RelNotes/2.15.3.txt'
Launch 'bc3' [Y/n]?
Viewing (6/404): 'Documentation/RelNotes/2.16.5.txt'
Launch 'bc3' [Y/n]?
Viewing (7/404): 'Documentation/RelNotes/2.17.2.txt'
Launch 'bc3' [Y/n]?
Viewing (8/404): 'Documentation/RelNotes/2.18.1.txt'
Launch 'bc3' [Y/n]?
Viewing (9/404): 'Documentation/RelNotes/2.19.0.txt'
Launch 'bc3' [Y/n]? error: cannot spawn ¦?: No such file or directory
fatal: external diff died, stopping at Documentation/RelNotes/2.19.1.txt
Signed-off-by: Kim Gybels <kgybels@infogroep.be>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The new test_oid machinery in the test library requires reading
some information from t/oid-info/hash-info and t/oid-info/oid.
The shell logic that reads from these files is sensitive to CRLF
line endings, causing a failure when the test suite is run on a
Windows machine that converts LF to CRLF: the test suite fails
with a "bad hash algorithm" message, but does not record any
failed test cases. This caused CI builds to pass because they
fail only after reporting the failed test cases.
Exclude the files in this folder from this conversion.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
While the scripted `git rebase` still has to rely on the
`git-rebase--am.sh` script to implement the glue between the `rebase`
and the `am` commands, we can go a more direct route in the built-in
rebase and avoid using a shell script altogether.
This patch represents a straight-forward port of `git-rebase--am.sh` to
C, along with the glue code to call it directly from within
`builtin/rebase.c`.
This reduces the chances of Git for Windows running into trouble due to
problems with the POSIX emulation layer (known as "MSYS2 runtime",
itself a derivative of the Cygwin runtime): when no shell script is
called, the POSIX emulation layer is avoided altogether.
Note: we pass an empty action to `reset_head()` here when moving back to
the original branch, as no other action is applicable, really. This
parameter is used to initialize `unpack_trees()`' messages.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This patch teaches `git add -e` to truncate the patch file first (in
case that there is a left-over one from a previous, failed attempt).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This used to be "Merge pull request #938 from virtuald/patch-1"
git-cvsexportcommit.perl: Force crlf translation
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This topic branch adds the (experimental) --stdin/-z options to `git
reset`. Those patches are still under review in the upstream Git project,
but are already merged in their experimental form into Git for Windows'
`master` branch, in preparation for a MinGit-only release.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
It has been reported that core.hideDotFiles=false stopped working...
This topic branch fixes it.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
The scripted version of rebase used to run this hook on the initial
checkout. The transition to built-in introduced a regression.
Signed-off-by: Orgad Shaneh <orgads@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Usually we don't need to set libcurl to choose which version of the
HTTP protocol to use to communicate with a server.
But different versions of libcurl, the default value is not the same.
CURL >= 7.62.0: CURL_HTTP_VERSION_2TLS
CURL < 7.62: CURL_HTTP_VERSION_1_1
In order to give users the freedom to control the HTTP version,
we need to add a setting to choose which HTTP version to use.
Signed-off-by: Force Charlie <charlieio@outlook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
We cannot rely on `uname -m` in Git for Windows' SDK to tell us what
architecture we are compiling for, as we can compile both 32-bit and
64-bit `git.exe` from a 64-bit SDK, but the `uname -m` in that SDK will
always report `x86_64`.
So let's go back to our original design. And make it explicitly
Windows-specific.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
When debugging Git, the criss-cross spawning of processes can make
things quite a bit difficult, especially when a Unix shell script is
thrown in the mix that calls a `git.exe` that then segfaults.
To help debugging such things, we introduce the `open_in_gdb()` function
which can be called at a code location where the segfault happens (or as
close as one can get); This will open a new MinTTY window with a GDB
that already attached to the current process.
Inspired by Derrick Stolee.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
To support IPv6, Git provided fall back functions for Windows versions that
did not support IPv6. However, as Git dropped support for Windows XP and
prior, those functions are not needed anymore.
Removed those fallbacks by reverting commit[1] and using the functions
directly (without 'ipv6_' prefix).
[1] fe3b2b7b82.
Signed-off-by: tanushree27 <tanushreetumane@gmail.com>
On a case-insensitive filesystem, such as HFS+ or NTFS, it is possible
that the idea Bash has of the current directory differs in case from
what Git thinks it is. That's totally okay, though, and we should not
expect otherwise.
Reported by Jameson Miller.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This is what the legacy (scripted) rebase does in
`move_to_original_branch`, and we will need this functionality in the
next commit.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
There is no strong reason to use separate clones to run
these tests; just use a single test repository prepared
with more modern test_commit shell helper function.
While at it, replace three "awk '{print $N}'" on the same
file with shell built-in "read" into three variables.
Revert d42ec126aa which is a workaround for
Cygwin that is no longer needed.
Signed-off-by: Orgad Shaneh <orgads@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When switching a branch *and* updating said branch to a different
revision, let's avoid a double entry in HEAD's reflog by first updating
the branch and then adjusting the symbolic ref HEAD.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Over the next commits, we want to make use of it in `run_am()` (i.e.
running the `--am` backend directly, without detouring to Unix shell
script code) which in turn will be called from `run_specific_rebase()`.
So let's move it before that latter function.
This commit is best viewed using --color-moved.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>