Commit Graph

76901 Commits

Author SHA1 Message Date
Johannes Schindelin
dbcb0ca41c Merge branch 'visual-studio'
This topic branch teaches the project generator to generate a Visual
Studio solution, ready to be opened in Visual Studio 2010 or later.

The idea, of course, is to let some automatic build job generate and
commit the project files with

	make MSVC=1 vcxproj

and then (force-)push to a special-purpose branch.

The major part of this branch thicket concerns itself not only with
generating the Visual Studio project files, but making sure that the
user can then run the test suite from a regular Git Bash (i.e. *not*
requiring a Git for Windows SDK), e.g. by running

	cd t
	prove --timer --jobs 15 ./t[0-9]*.sh

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:27 +02:00
Johannes Schindelin
1e154507a2 Merge pull request #971 from jeffhostetler/jeffhostetler/add_preload_fscache
add: use preload-index and fscache for performance
2017-09-26 11:01:27 +02:00
Johannes Schindelin
cb4f7de4e5 mingw: make readlink() independent of core.symlinks
Regardless whether we think we are able to create symbolic links, we
should always read them.

This fixes https://github.com/git-for-windows/git/issues/958

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
ba291c4304 Merge pull request #938 from virtuald/patch-1
git-cvsexportcommit.perl: Force crlf translation
2017-09-26 11:01:26 +02:00
Johannes Schindelin
5cd96f6912 Merge branch 'reset-stdin'
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>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
e1d3d91413 Merge branch 'mingw-strftime'
This topic branch works around an out-of-memory bug when the user
specified a format via --date=format:<format> that strftime() does
not like.

Reported by Stefan Naewe.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
53d84307c3 Unbreak interactive GPG prompt upon signing
With the recent update in efee955 (gpg-interface: check gpg signature
creation status, 2016-06-17), we ask GPG to send all status updates to
stderr, and then catch the stderr in an strbuf.

But GPG might fail, and send error messages to stderr. And we simply
do not show them to the user.

Even worse: this swallows any interactive prompt for a passphrase. And
detaches stderr from the tty so that the passphrase cannot be read.

So while the first problem could be fixed (by printing the captured
stderr upon error), the second problem cannot be easily fixed, and
presents a major regression.

So let's just revert commit efee9553a4.

This fixes https://github.com/git-for-windows/git/issues/871

Cc: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
354ce48081 Merge pull request #866 from landstander668/add_platform
Add reporting of build platform
2017-09-26 11:01:26 +02:00
Johannes Schindelin
074d39f6a5 Merge branch 'unhidden-git'
It has been reported that core.hideDotFiles=false stopped working...
This topic branch fixes it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
409db98237 Merge branch 'status-no-lock-index'
This branch allows third-party tools to call `git status
--no-lock-index` to avoid lock contention with the interactive Git usage
of the actual human user.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:26 +02:00
Johannes Schindelin
fef62ff78f Merge pull request #797 from glhez/master
`git bundle create <bundle>` leaks handle the revlist is empty.
2017-09-26 11:01:25 +02:00
Johannes Schindelin
d26fbe8cf8 Merge 'release-gc-repack' into HEAD 2017-09-26 11:01:25 +02:00
Johannes Schindelin
2aef1d54b8 Merge branch 'spawn-with-spaces'
This change lets us spawn .bat scripts whose paths contain spaces.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:25 +02:00
Johannes Schindelin
a953511717 Merge 'no-dashed-invocation' into HEAD 2017-09-26 11:01:24 +02:00
Johannes Schindelin
607e1b476c Merge 'misc-vs-fixes' into HEAD 2017-09-26 11:01:24 +02:00
Johannes Schindelin
22b4d77597 msvc: add a Makefile target to pre-generate the VS solution
The entire idea of generating the VS solution makes only sense if we
generate it via Continuous Integration; otherwise potential users would
still have to download the entire Git for Windows SDK.

So let's just add a target in the Makefile that can be used to generate
said solution; The generated files will then be committed so that they
can be pushed to a branch ready to check out by Visual Studio users.

To make things even more useful, we also generate and commit other files
that are required to run the test suite, such as templates and
bin-wrappers: with this, developers can run the test suite in a regular
Git Bash (that is part of a regular Git for Windows installation) after
building the solution in Visual Studio.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
0940199a32 msvc: fix make test without having to play PATH games
When building with Microsoft Visual C, we use NuGet to acquire the
dependencies (such as OpenSSL, cURL, etc). We even unpack those
dependencies.

This patch teaches the test suite to add the directory with the unpacked
.dll files to the PATH before running the tests.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
2ce58c9131 msvc: ignore incremental compile output
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
fac2a6f88f msvc: ignore .dll files copied into the top-level directory
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
aabeb29924 msvc: tell Visual Studio where we expect NuGet packages to be unpacked
We already unpack the NuGet packages in a certain place, via
compat/vcbuild/Makefile. Let's let Visual Studio use the very same place.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Philip Oakley
a8e6852877 msvc: add pragmas for common warnings
MSVC can be overzealous about some warnings. Disable them.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
2017-09-26 11:01:24 +02:00
Philip Oakley
3775349149 msvc: do not include inttypes.h
This file is not available in earlier MSVC versions, and it is not
necessary to include it with MSVC, anyway.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Philip Oakley
d8a0447c8f msvc: add No_SafeExceptionHandler option
Microsoft flipped the Windows Safe Exception Handling default
in VS2013 so that zlib became unacceptable to certain OS versions
(Vista and subsequent 32-bit OS's) without the addition of
the option -SAFESEH:NO.

Provide a switch to disable the Safe Exception Handler when required.

The option ImageHasSafeExceptionHandlers for VS2013 is not available in
earlier versions, so use the SAFESEH:NO linker flag. See
https://msdn.microsoft.com/en-us/library/9a89h429.aspx for
further details.

This has only had limited testing due to the lack of a suitable system.

Helped-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
e8e13ef7a4 Vcproj.pm: urlencode '<' and '>' when generating VC projects
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:24 +02:00
Johannes Schindelin
ed07c46f81 Vcproj.pm: do not configure VCWebServiceProxyGeneratorTool
It is not necessary, and Visual Studio 2015 no longer supports it, anyway.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
407d3cb1f8 Vcproj.pm: provide more GUIDs
Needed for: test-config; t-dump-split-index; t-dump-untracked-cache;
t-fake-ssh; t-sha1-array; t-submodule-config.

Plus a few spares.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
2017-09-26 11:01:23 +02:00
Philip Oakley
46fd7decf7 Vcproj.pm: list git.exe first to be startup project
Visual Studio takes the first listed application/library as the default
startup project [1].

Detect the 'git' project and place it the head of the apps list, rather
than the tail.

Export the apps list before libs list for both the projects and global
structures of the .sln file.

[1] http://stackoverflow.com/questions/1238553/
vs2008-where-is-the-startup-project-setting-stored-for-a-solution
    "In the solution file, there are a list of pseudo-XML "Project"
    entries. It turns out that whatever is the first one ends up as
    the Startup Project, unless it’s overridden in the suo file. Argh.
    I just rearranged the order in the file and it’s good."

    "just moving the pseudo-xml isn't enough. You also have to move the
    group of entries in the "GlobalSection(ProjectConfigurationPlatforms)
    = postSolution" group that has the GUID of the project you moved to
    the top. So there are two places to move lines."

Signed-off-by: Philip Oakley <philipoakley@iee.org>
2017-09-26 11:01:23 +02:00
Philip Oakley
27513ca046 Vcproj.pm: remove duplicate GUID
Delete the duplicated GUID from the generation code for the Visual Studio
.sln project file.

The duplicate GUID tended to be allocated to test-svn-fe, which was then
ignored by Visual Studio / MSVC, and its omission from the build never
noticed.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
7e816f9a26 contrib/buildsystems: make 'Restore NuGet Packages' work in Visual Studio
Visual Studio has this very neat feature that you can get dependencies in
the form of NuGet packages, and even further: you can specify in a project
what NuGet packages it needs. These dependencies can then be fetched via
right-clicking the solution in the Solution Explorer and clicking the
"Restore NuGet Packages" entry.

This feature is so neat, in fact, that we want to support it in Git for
Windows. The idea is that we will be able to provide developers with a
checkout of the Git sources that can be built outside of the Git for
Windows SDK, using *only* Visual Studio.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
d9853145b6 contrib/buildsystems: support modern Visual Studio project definitions
The .sln/.vcproj files were used to define projects up until Visual
Studio 2008, but starting with Visual Studio 2010 the project
definitions are stored in .sln/.vcxproj files (which can also be used
by the MSBuild system).

Let's just copy-edit the generator of the .vcproj files to a new
generator that produces .vcxproj files directly, without forcing Visual
Studio to upgrade the project definitions.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
ffbf65be80 contrib/buildsystems: handle options starting with a slash
With the recent changes to allow building with MSVC=1, we now pass the
/OPT:REF option to the compiler. This confuses the parser that wants to
turn the output of a dry run into project definitions for QMake and Visual
Studio:

	Unhandled link option @ line 213: /OPT:REF at [...]

Let's just extend the code that passes through options that start with a
dash, so that it passes through options that start with a slash, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
98af330bfb contrib/buildsystems: optionally capture the dry-run in a file
Add an option for capturing the output of the make dry-run used in
determining the msvc-build structure for easy debugging.

You can use the output of `--make-out <path>` in subsequent runs via the
`--in <path>` option.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
b12c3a7e35 contrib/buildsystems: handle libiconv, too
Git's test suite shows tons of breakages unless Git is compiled
*without* NO_ICONV. That means, in turn, that we need to generate
build definitions *with* libiconv, which in turn implies that we
have to handle the -liconv option properly.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
d1c3f1e1f6 contrib/buildsystems: ignore irrelevant files in Generators/
The Generators/ directory can contain spurious files such as editors'
backup files. Even worse, there could be .swp files which are not even
valid Perl scripts.

Let's just ignore anything but .pm files in said directory.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
c04878a6e7 contrib/buildsystems: handle the curl library option
Upon seeing the '-lcurl' option, point to the libcurl.lib.

While there, fix the elsif indentation.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
46289fb773 contrib/buildsystems: redirect errors of the dry run into a log file
Rather than swallowing the errors, it is better to have them in a file.

To make it obvious what this is about, use the file name
'msvc-build-makedryerrors.txt'.

Further, if the output is empty, simply delete that file. As we target
Git for Windows' SDK (which, unlike its predecessor msysGit, offers
Perl versions newer than 5.8), we can use the quite readable syntax
`if -f -z $ErrsFile` (available in Perl >=5.10).

Note that the file will contain the new values of the GIT_VERSION
and GITGUI_VERSION if they were generated by the make file. They
are omitted if the release is tagged and indentically defined in
their respective GIT_VERSION_GEN file DEF_VER variables.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
47c4366e47 contrib/buildsystems: ignore gettext stuff
Git's build contains steps to handle internationalization. This caused
hiccups in the parser used to generate QMake/Visual Studio project files.

As those steps are irrelevant in this context, let's just ignore them.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Philip Oakley
5d14ad1792 contrib/buildsystems: handle quoted spaces in filenames
The engine.pl script expects file names not to contain spaces. However,
paths with spaces are quite prevalent on Windows. Use shellwords() rather
than split() to parse them correctly.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:23 +02:00
Johannes Schindelin
3f58a961bb rebase--merge: avoid dashed invocation
We deprecated the dashed invocations ages ago. Might just as well hold
ourselves to that.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Johannes Schindelin
bad2d2fbf1 t5505,t5516: create .git/branches/ when needed
It is a real old anachronism from the Cogito days to have a
.git/branches/ directory. And to have tests that ensure that Cogito
users can migrate away from using that directory.

But so be it, let's continue testing it.

Let's make sure, however, that git init does not need to create that
directory.

This bug was noticed when testing with templates that had been
pre-committed, skipping the empty branches/ directory of course because
Git does not track empty directories.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Philip Oakley
26c41427dd contrib/buildsystems: fix misleading error message
The error message talked about a "lib option", but it clearly referred
to a link option.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Johannes Schindelin
abfd8600c4 git: avoid calling aliased builtins via their dashed form
This is one of the few places where Git violates its own deprecation of
the dashed form. It is not necessary, either.

As of 595d59e2b5 (git.c: ignore pager.* when launching builtin as
dashed external, 2017-08-02), Git wants to ignore the pager.* config
setting when expanding aliases. So let's strip out the
check_pager_config(<command-name>) call from the copy-edited code.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Johannes Schindelin
bae564fe83 windows: clarify the need for invalidcontinue.obj
Git's source code wants to be able to close() the same file descriptor
multiple times, ignoring the error returned by the second call (and the
ones after that), or to access the osfhandle of an already-closed stdout,
among other things that the UCRT does not like.

Simply linking invalidcontinue.obj allows such usage without resorting to
Debug Assertions (or exiting with exit code 9 in Release Mode).

Let's add a note so we don't forget, as suggested by Jeff Hostetler.

See https://msdn.microsoft.com/en-us/library/ms235330.aspx for more
details.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Johannes Schindelin
5dba93489b .gitignore: ignore Visual Studio's temporary/generated files
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:22 +02:00
Philip Oakley
b4b94b5e8e .gitignore: ignore library directories created by MSVC VS2008 buildsystem
Signed-off-by: Philip Oakley <philipoakley@iee.org>
2017-09-26 11:01:22 +02:00
Philip Oakley
eccea7da47 .gitignore: improve MSVC ignore patterns
Add the Microsoft .manifest pattern, and correct the generic 'Debug'
and 'Release' directory patterns which were mechanically adjusted way
back in c591d5f (gitignore: root most patterns at the top-level directory,
2009-10-26) to allow multi-level projects within the Git suite.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
2017-09-26 11:01:22 +02:00
Jeff Hostetler
cd3e944754 add: use preload-index and fscache for performance
Teach "add" to use preload-index and fscache features
to improve performance on very large repositories.

During an "add", a call is made to run_diff_files()
which calls check_remove() for each index-entry.  This
calls lstat().  On Windows, the fscache code intercepts
the lstat() calls and builds a private cache using the
FindFirst/FindNext routines, which are much faster.

Somewhat independent of this, is the preload-index code
which distributes some of the start-up costs across
multiple threads.

We need to keep the call to read_cache() before parsing the
pathspecs (and hence cannot use the pathspecs to limit any preload)
because parse_pathspec() is using the index to determine whether a
pathspec is, in fact, in a submodule. If we would not read the index
first, parse_pathspec() would not error out on a path that is inside
a submodule, and t7400-submodule-basic.sh would fail with

	not ok 47 - do not add files from a submodule

We still want the nice preload performance boost, though, so we simply
call read_cache_preload(&pathspecs) after parsing the pathspecs.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:21 +02:00
Johannes Schindelin
4fd2bf4d3e Ensure that bin-wrappers/* targets adds .exe if necessary
When compiling with Visual Studio, the projects' names are identical to
the executables modulo the extensions. Which means that the bin-wrappers
*need* to target the .exe files lest they try to execute directories.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:21 +02:00
Johannes Schindelin
8cb8916ea4 Export the preload_index() function
The purpose of this function is to stat() the files listed in the index
in a multi-threaded fashion. It is called directly after reading the
index in the read_index_preloaded() function.

However, in some cases we may want to separate the index reading from
the preloading step, e.g. in builtin/add.c, where we need to load the
index before we parse the pathspecs (which needs to error out if one of
the pathspecs refers to a path within a submodule, for which the index
must have been read already), and only then will we want to preload,
possibly limited by the just-parsed pathspecs.

So let's just export that function to allow calling it separately.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:21 +02:00
Johannes Schindelin
e9c18b8daf terminal.c: guard the inclusion of inttypes.h
We do have a lovely Makefile option to state that that header file is
not available. Let's use it everywhere...

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-09-26 11:01:21 +02:00