Commit Graph

3624 Commits

Author SHA1 Message Date
Johannes Schindelin
4feaee978b Merge branch 'ci-fixes'
Backport a couple fixes to make the CI build run again (so much for
reproducible builds...).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:23 +01:00
Johannes Schindelin
091b54d8c2 Merge pull request #3306 from PhilipOakley/vs-sln
Make Git for Windows start builds in modern Visual Studio
2023-11-20 18:02:22 +01:00
Johannes Schindelin
b212510bee Merge pull request #3349 from vdye/feature/ci-subtree-tests
Add `contrib/subtree` test execution to CI builds
2023-11-20 18:02:22 +01:00
Johannes Schindelin
9367227779 Merge pull request #3327 from dennisameling/fix-host-cpu
cmake(): allow setting HOST_CPU for cross-compilation
2023-11-20 18:02:21 +01:00
Johannes Schindelin
e3a5649031 Merge pull request #2915 from dennisameling/windows-arm64-support
Windows arm64 support
2023-11-20 18:02:21 +01:00
Johannes Schindelin
cacf406c2a vcxproj: avoid escaping double quotes in the defines
Visual Studio 2022 does not like that at all.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:14 +01:00
Johannes Schindelin
e8b3a15cf7 vcxproj: handle libreftable_test, too
Since ef8a6c6268 (reftable: utility functions, 2021-10-07) we not only
have a libreftable, but also a libreftable_test.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:14 +01:00
Johannes Schindelin
2ae297b9ed vcxproj: ignore the -pedantic option
This is now passed by default, ever since 6a8cbc41ba (developer: enable
pedantic by default, 2021-09-03).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:14 +01:00
Johannes Schindelin
041dd26c71 vcxproj: require C11
This fixes the build after 7bc341e21b (git-compat-util: add a test
balloon for C99 support, 2021-12-01).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:14 +01:00
Philip Oakley
735d902275 CMake: show Win32 and Generator_platform build-option values
Ensure key CMake option values are part of the CMake output to
facilitate user support when tool updates impact the wider CMake
actions, particularly ongoing 'improvements' in Visual Studio.

These CMake displays perform the same function as the build-options.txt
provided in the main Git for Windows. CMake is already chatty.
The setting of CMAKE_EXPORT_COMPILE_COMMANDS is also reported.

Include the environment's CMAKE_EXPORT_COMPILE_COMMANDS value which
may have been propogated to CMake's internal value.

Testing the CMAKE_EXPORT_COMPILE_COMMANDS processing can be difficult
in the Visual Studio environment, as it may be cached in many places.
The 'environment' may include the OS, the user shell, CMake's
own environment, along with the Visual Studio presets and caches.

See previous commit for arefacts that need removing for a clean test.

Signed-off-by: Philip Oakley <philipoakley@iee.email>
2023-11-20 18:02:12 +01:00
Dennis Ameling
049c05dbc8 cmake(): allow setting HOST_CPU for cross-compilation
Git's regular Makefile mentions that HOST_CPU should be defined when cross-compiling Git: 37796bca76/Makefile (L438-L439)

This is then used to set the GIT_HOST_CPU variable when compiling Git: 37796bca76/Makefile (L1337-L1341)

Then, when the user runs `git version --build-options`, it returns that value: 37796bca76/help.c (L658)

This commit adds the same functionality to the CMake configuration. Users can now set -DHOST_CPU= to set the target architecture.

Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
2023-11-20 18:02:12 +01:00
Philip Oakley
43ebef0637 CMakeLists: add default "x64-windows" arch for Visual Studio
In Git-for-Windows, work on using ARM64 has progressed. The
commit 2d94b77b27 (cmake: allow building for Windows/ARM64, 2020-12-04)
failed to notice that /compat/vcbuild/vcpkg_install.bat will default to
using the "x64-windows" architecture for the vcpkg installation if not set,
but CMake is not told of this default. Commit 635b6d99b3 (vcbuild: install
ARM64 dependencies when building ARM64 binaries, 2020-01-31) later updated
vcpkg_install.bat to accept an arch (%1) parameter, but retained the default.

This default is neccessary for the use case where the project directory is
opened directly in Visual Studio, which will find and build a CMakeLists.txt
file without any parameters, thus expecting use of the default setting.

Also Visual studio will generate internal .sln solution and .vcxproj project
files needed for some extension tools. Inform users of the additional
.sln/.vcxproj generation.

** How to test:
 rm -rf '.vs' # remove old visual studio settings
 rm -rf 'compat/vcbuild/vcpkg' # remove any vcpkg downloads
 rm -rf 'contrib/buildsystems/out' # remove builds & CMake artifacts
 with a fresh Visual Studio Community Edition, File>>Open>>(git *folder*)
   to load the project (which will take some time!).
 check for successful compilation.
The implicit .sln (etc.) are in the hidden .vs directory created by
Visual Studio.

Signed-off-by: Philip Oakley <philipoakley@iee.email>
2023-11-20 18:02:12 +01:00
Victoria Dye
4af23bbeaa subtree: update contrib/subtree test target
The intention of this change is to align with how the top-level git
`Makefile` defines its own test target (which also internally calls
`$(MAKE) -C t/ all`). This change also ensures the consistency of
`make -C contrib/subtree test` with other testing in CI executions
(which rely on `$DEFAULT_TEST_TARGET` being defined as `prove`).

Signed-off-by: Victoria Dye <vdye@github.com>
2023-11-20 18:02:12 +01:00
Philip Oakley
fa4226afac CMake: default Visual Studio generator has changed
Correct some wording and inform users regarding the Visual Studio
changes (from V16.6) to the default generator.

Subsequent commits ensure that Git for Windows can be directly
opened in modern Visual Studio without needing special configuration
of the CMakeLists settings.

It appeares that internally Visual Studio creates it's own version of the
.sln file (etc.) for extension tools that expect them.

The large number of references below document the shifting of Visual Studio
default and CMake setting options.

refs: https://docs.microsoft.com/en-us/search/?scope=C%2B%2B&view=msvc-150&terms=Ninja

1. https://docs.microsoft.com/en-us/cpp/linux/cmake-linux-configure?view=msvc-160
(note the linux bit)
 "In Visual Studio 2019 version 16.6 or later ***, Ninja is the default
generator for configurations targeting a remote system or WSL. For more
information, see this post on the C++ Team Blog
[https://devblogs.microsoft.com/cppblog/linux-development-with-visual-studio-first-class-support-for-gdbserver-improved-build-times-with-ninja-and-updates-to-the-connection-manager/].

For more information about these settings, see CMakeSettings.json reference
[https://docs.microsoft.com/en-us/cpp/build/cmakesettings-reference?view=msvc-160]."

2. https://docs.microsoft.com/en-us/cpp/build/cmake-presets-vs?view=msvc-160
"CMake supports two files that allow users to specify common configure,
build, and test options and share them with others: CMakePresets.json
and CMakeUserPresets.json."

" Both files are supported in Visual Studio 2019 version 16.10 or later.
***"
3. https://devblogs.microsoft.com/cppblog/linux-development-with-visual-studio-first-class-support-for-gdbserver-improved-build-times-with-ninja-and-updates-to-the-connection-manager/
" Ninja has been the default generator (underlying build system) for
CMake configurations targeting Windows for some time***, but in Visual
Studio 2019 version 16.6 Preview 3*** we added support for Ninja on Linux."

4. https://docs.microsoft.com/en-us/cpp/build/cmakesettings-reference?view=msvc-160
" `generator`: specifies CMake generator to use for this configuration.
May be one of:

    Visual Studio 2019 only:
        Visual Studio 16 2019
        Visual Studio 16 2019 Win64
        Visual Studio 16 2019 ARM

    Visual Studio 2017 and later:
        Visual Studio 15 2017
        Visual Studio 15 2017 Win64
        Visual Studio 15 2017 ARM
        Visual Studio 14 2015
        Visual Studio 14 2015 Win64
        Visual Studio 14 2015 ARM
        Unix Makefiles
        Ninja

Because Ninja is designed for fast build speeds instead of flexibility
and function, it is set as the default. However, some CMake projects may
be unable to correctly build using Ninja. If this occurs, you can
instruct CMake to generate Visual Studio projects instead.

To specify a Visual Studio generator in Visual Studio 2017, open the
settings editor from the main menu by choosing CMake | Change CMake
Settings. Delete "Ninja" and type "V". This activates IntelliSense,
which enables you to choose the generator you want."

"To specify a Visual Studio generator in Visual Studio 2019, right-click
on the CMakeLists.txt file in Solution Explorer and choose CMake
Settings for project > Show Advanced Settings > CMake Generator.

When the active configuration specifies a Visual Studio generator, by
default MSBuild.exe is invoked with` -m -v:minimal` arguments."

5. https://docs.microsoft.com/en-us/cpp/build/cmake-presets-vs?view=msvc-160#enable-cmakepresetsjson-integration-in-visual-studio-2019
"Enable CMakePresets.json integration in Visual Studio 2019

CMakePresets.json integration isn't enabled by default in Visual Studio
2019. You can enable it for all CMake projects in Tools > Options >
CMake > General: (tick a box)" ... see more.

6. https://docs.microsoft.com/en-us/cpp/build/cmakesettings-reference?view=msvc-140
(whichever v140 is..)
"CMake projects are supported in Visual Studio 2017 and later."

7. https://docs.microsoft.com/en-us/cpp/overview/what-s-new-for-cpp-2017?view=msvc-150
"Support added for the CMake Ninja generator."

8. https://docs.microsoft.com/en-us/cpp/overview/what-s-new-for-cpp-2017?view=msvc-150#cmake-support-via-open-folder
"CMake support via Open Folder
Visual Studio 2017 introduces support for using CMake projects without
converting to MSBuild project files (.vcxproj). For more information,
see CMake projects in Visual
Studio[https://docs.microsoft.com/en-us/cpp/build/cmake-projects-in-visual-studio?view=msvc-150].
Opening CMake projects with Open Folder automatically configures the
environment for C++ editing, building, and debugging." ... +more!

9. https://docs.microsoft.com/en-us/cpp/build/cmake-presets-vs?view=msvc-160#supported-cmake-and-cmakepresetsjson-versions
"Visual Studio reads and evaluates CMakePresets.json and
CMakeUserPresets.json itself and doesn't invoke CMake directly with the
--preset option. So, CMake version 3.20 or later isn't strictly required
when you're building with CMakePresets.json inside Visual Studio. We
recommend using CMake version 3.14 or later."

10. https://docs.microsoft.com/en-us/cpp/build/cmake-presets-vs?view=msvc-160#enable-cmakepresetsjson-integration-in-visual-studio-2019
"If you don't want to enable CMakePresets.json integration for all CMake
projects, you can enable CMakePresets.json integration for a single
CMake project by adding a CMakePresets.json file to the root of the open
folder. You must close and reopen the folder in Visual Studio to
activate the integration.

11. https://docs.microsoft.com/en-us/cpp/build/cmake-presets-vs?view=msvc-160#default-configure-presets
***(doesn't actually say which version..)
"Default Configure Presets
If no CMakePresets.json or CMakeUserPresets.json file exists, or if
CMakePresets.json or CMakeUserPresets.json is invalid, Visual Studio
will fall back*** on the following default Configure Presets:

Windows example
JSON
{
  "name": "windows-default",
  "displayName": "Windows x64 Debug",
  "description": "Sets Ninja generator, compilers, x64 architecture,
build and install directory, debug build type",
  "generator": "Ninja",
  "binaryDir": "${sourceDir}/out/build/${presetName}",
  "architecture": {
    "value": "x64",
    "strategy": "external"
  },
  "cacheVariables": {
    "CMAKE_BUILD_TYPE": "Debug",
    "CMAKE_INSTALL_PREFIX": "${sourceDir}/out/install/${presetName}"
  },
  "vendor": {
    "microsoft.com/VisualStudioSettings/CMake/1.0": {
      "hostOS": [ "Windows" ]
    }
  }
},
"

Signed-off-by: Philip Oakley <philipoakley@iee.email>
2023-11-20 18:02:12 +01:00
Yuyi Wang
1141548ac7 cmake: install headless-git.
headless-git is a git executable without opening a console window. It is
useful when other GUI executables want to call git. We should install it
together with git on Windows.

Signed-off-by: Yuyi Wang <Strawberry_Str@hotmail.com>
2023-11-20 18:02:11 +01:00
Johannes Schindelin
15b2818075 vcxproj: handle GUI programs, too
So far, we only built Console programs, but we are about to introduce a
program that targets the Windows subsystem (i.e. it is a so-called "GUI"
program).

Let's handle this preemptively in the script that generates the Visual
Studio files.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Johannes Schindelin
65d1ba35d8 vcxproj: ignore -fno-stack-protector and -fno-common
An upcoming commit will introduce those compile options; MSVC does not
understand them, so let's suppress them when generating the Visual
Studio project files.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Dennis Ameling
c633044c69 cmake: allow building for Windows/ARM64
Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Johannes Schindelin
e93133231f vcxproj: handle resource files, too
On Windows, we also compile a "resource" file, which is similar to
source code, but contains metadata (such as the program version).

So far, we did not compile it in `MSVC` mode, only when compiling Git
for Windows with the GNU C Compiler.

In preparation for including it also when compiling with MS Visual C,
let's teach our `vcxproj` generator to handle those sort of files, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Johannes Schindelin
7cb087c871 buildsystems: remove duplicate clause
This seems to have been there since 259d87c354 (Add scripts to
generate projects for other buildsystems (MSVC vcproj, QMake),
2009-09-16), i.e. since the beginning of that file.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Ian Bearman
1854fdc35c vcbuild: install ARM64 dependencies when building ARM64 binaries
Co-authored-by: Dennis Ameling <dennis@dennisameling.com>
Signed-off-by: Ian Bearman <ianb@microsoft.com>
Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Ian Bearman
b343360d34 vcxproj: support building Windows/ARM64 binaries
Signed-off-by: Ian Bearman <ianb@microsoft.com>
Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:11 +01:00
Johannes Schindelin
a9586c1f6a vcxproj: unclash project directories with build outputs
It already caused problems with the test suite that the directory
containing `git.vcxproj` is called the same as the Git executable
without its file extension: `./git` is ambiguous, it could refer both to
the directory `git/` as well as to `git.exe`.

Now there is one more problem: when our GitHub workflow runs on the
`vs/master` branch, it fails in all but the Windows builds, as they want
to write the file `git` but there is already a directory in the way.

Let's just go ahead and append `.proj` to all of those directories, e.g.
`git.proj/` instead of `git/`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2023-11-20 18:02:09 +01:00
Junio C Hamano
a8e2394704 Merge branch 'jc/test-i18ngrep'
Another step to deprecate test_i18ngrep.

* jc/test-i18ngrep:
  tests: teach callers of test_i18ngrep to use test_grep
  test framework: further deprecate test_i18ngrep
2023-11-08 11:04:02 +09:00
Junio C Hamano
6789275d37 tests: teach callers of test_i18ngrep to use test_grep
They are equivalents and the former still exists, so as long as the
only change this commit makes are to rewrite test_i18ngrep to
test_grep, there won't be any new bug, even if there still are
callers of test_i18ngrep remaining in the tree, or when merged to
other topics that add new uses of test_i18ngrep.

This patch was produced more or less with

    git grep -l -e 'test_i18ngrep ' 't/t[0-9][0-9][0-9][0-9]-*.sh' |
    xargs perl -p -i -e 's/test_i18ngrep /test_grep /'

and a good way to sanity check the result yourself is to run the
above in a checkout of c4603c1c (test framework: further deprecate
test_i18ngrep, 2023-10-31) and compare the resulting working tree
contents with the result of applying this patch to the same commit.
You'll see that test_i18ngrep in a few t/lib-*.sh files corrected,
in addition to the manual reproduction.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-11-02 17:13:44 +09:00
Junio C Hamano
8183b63ff6 Merge branch 'sn/typo-grammo-phraso-fixes'
Many typos, ungrammatical sentences and wrong phrasing have been
fixed.

* sn/typo-grammo-phraso-fixes:
  t/README: fix multi-prerequisite example
  doc/gitk: s/sticked/stuck/
  git-jump: admit to passing merge mode args to ls-files
  doc/diff-options: improve wording of the log.diffMerges mention
  doc: fix some typos, grammar and wording issues
2023-10-30 07:09:55 +09:00
Sergey Organov
7c446ac790 completion: complete '--dd'
'--dd' only makes sense for 'git log' and 'git show', so add it to
__git_log_show_options which is referenced in the completion for these
two commands.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-10-09 12:47:29 -07:00
Štěpán Němec
a62a7060a5 git-jump: admit to passing merge mode args to ls-files
There's even an example of such usage in the README.

Fixes: 67ba13e5a4 ("git-jump: pass "merge" arguments to ls-files")
Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-10-05 12:55:38 -07:00
Štěpán Němec
97509a3497 doc: fix some typos, grammar and wording issues
Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-10-05 12:55:38 -07:00
Junio C Hamano
8d73a2cc03 completion: loosen and document the requirement around completing alias
Recently we started to tell users to spell ": git foo ;" with
space(s) around 'foo' for an alias to be completed similarly
to the 'git foo' command.  It however is easy to also allow users to
spell it in a more natural way with the semicolon attached to 'foo',
i.e. ": git foo;".  Also, add a comment to note that 'git' is optional
and writing ": foo;" would complete the alias just fine.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-20 11:41:41 -07:00
Junio C Hamano
8c71f082eb Merge branch 'pb/completion-aliases-doc'
Clarify how "alias.foo = : git cmd ; aliased-command-string" should
be spelled with necessary whitespaces around punctuation marks to
work.

* pb/completion-aliases-doc:
  completion: improve doc for complex aliases
2023-09-20 10:44:58 -07:00
Junio C Hamano
e9dac4b86c Merge branch 'pb/complete-commit-trailers'
The command-line complation support (in contrib/) learned to
complete "git commit --trailer=" for possible trailer keys.

* pb/complete-commit-trailers:
  completion: commit: complete trailers tokens more robustly
  completion: commit: complete configured trailer tokens
2023-09-20 10:44:57 -07:00
Junio C Hamano
f41c5a5eec Merge branch 'js/complete-checkout-t'
The completion script (in contrib/) has been taught to treat the
"-t" option to "git checkout" and "git switch" just like the
"--track" option, to complete remote-tracking branches.

* js/complete-checkout-t:
  completion(switch/checkout): treat --track and -t the same
2023-09-18 13:53:13 -07:00
Philippe Blain
4333267995 completion: improve doc for complex aliases
The completion code can be told to use a particular completion for
aliases that shell out by using ': git <cmd> ;' as the first command of
the alias. This only works if <cmd> and the semicolon are separated by a
space, since if the space is missing __git_aliased_command returns (for
example) 'checkout;' instead of just 'checkout', and then
__git_complete_command fails to find a completion for 'checkout;'.

The examples have that space but it's not clear if it's just for
style or if it's mandatory. Explicitly mention it.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-12 17:46:01 -07:00
Philippe Blain
0b658eae75 completion: commit: complete trailers tokens more robustly
In the previous commit, we added support for completing configured
trailer tokens in 'git commit --trailer'.

Make the implementation more robust by:

- using '__git' instead of plain 'git', as the rest of the completion
  script does
- using a stricter pattern for --get-regexp to avoid false hits
- using 'cut' and 'rev' instead of 'awk' to account for tokens including
  dots.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-12 17:33:59 -07:00
Johannes Schindelin
9f892830d6 completion(switch/checkout): treat --track and -t the same
When `git switch --track ` is to be completed, only remote refs are
eligible because that is what the `--track` option targets.

And when the short-hand `-t` is used instead, the same _should_ happen.
Let's make it so.

Note that the bug exists both in the completions of `switch` and
`completion`, even if it manifests in slightly different ways: While
the completion of `git switch -t ` will not even look at remote refs,
the completion of `git checkout -t ` will look at both remote _and_
local refs. Both should look only at remote refs.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-08 09:26:15 -07:00
Philippe Blain
c7153fad2d completion: commit: complete configured trailer tokens
Since 2daae3d1d1 (commit: add --trailer option, 2021-03-23), 'git
commit' can add trailers to commit messages. To make that feature more
pleasant to use at the command line, update the Bash completion code to
offer configured trailer tokens.

Add a __git_trailer_tokens function to list the configured trailers
tokens, and use it in _git_commit to suggest the configured tokens,
suffixing the completion words with ':' so that the user only has to add
the trailer value.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-07 12:37:07 -07:00
Junio C Hamano
bc92d2c7ac Merge branch 'mh/credential-erase-improvements-more'
Update two credential helpers to correctly match which credential
to erase; they dropped not the ones with stale password.

* mh/credential-erase-improvements-more:
  credential/wincred: erase matching creds only
  credential/libsecret: erase matching creds only
2023-08-28 09:51:16 -07:00
Junio C Hamano
e839608295 Merge branch 'mh/credential-libsecret-attrs'
The way authentication related data other than passwords (e.g.
oath token and password expiration data) are stored in libsecret
keyrings has been rethought.

* mh/credential-libsecret-attrs:
  credential/libsecret: store new attributes
2023-08-28 09:51:16 -07:00
Junio C Hamano
6d159f5757 Merge branch 'rs/parse-options-negation-help'
"git cmd -h" learned to signal which options can be negated by
listing such options like "--[no-]opt".

* rs/parse-options-negation-help:
  parse-options: simplify usage_padding()
  parse-options: no --[no-]no-...
  parse-options: factor out usage_indent() and usage_padding()
  parse-options: show negatability of options in short help
  t1502: test option negation
  t1502: move optionspec help output to a file
  t1502, docs: disallow --no-help
  subtree: disallow --no-{help,quiet,debug,branch,message}
2023-08-25 10:37:37 -07:00
Junio C Hamano
32f4fa8d3b Merge branch 'ds/maintenance-on-windows-fix'
Windows updates.

* ds/maintenance-on-windows-fix:
  git maintenance: avoid console window in scheduled tasks on Windows
  win32: add a helper to run `git.exe` without a foreground window
2023-08-15 10:19:47 -07:00
Johannes Schindelin
4b8a2717bb win32: add a helper to run git.exe without a foreground window
On Windows, there are two kinds of executables, console ones and
non-console ones. Git's executables are all console ones.

When launching the former e.g. in a scheduled task, a CMD window pops
up. This is not what we want for the tasks installed via the `git
maintenance` command.

To work around this, let's introduce `headless-git.exe`, which is a
non-console program that does _not_ pop up any window. All it does is to
re-launch `git.exe`, suppressing that console window, passing through
all command-line arguments as-are.

Helped-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Helped-by: Yuyi Wang <Strawberry_Str@hotmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-08-09 13:58:13 -07:00
René Scharfe
e8e5d294dc parse-options: show negatability of options in short help
Add a "[no-]" prefix to options without the flag PARSE_OPT_NONEG to
document the fact that you can negate them.

This looks a bit strange for options that already start with "no-", e.g.
for the option --no-name of git show-branch:

    --[no-]no-name        suppress naming strings

You can actually use --no-no-name as an alias of --name, so the short
help is not wrong.  If we strip off any of the "no-"s, we lose either
the ability to see if the remaining one belongs to the documented
variant or to see if it can be negated.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-08-06 17:16:50 -07:00
René Scharfe
d716512870 subtree: disallow --no-{help,quiet,debug,branch,message}
"git subtree" only handles the negated variant of the options annotate,
prefix, onto, rejoin, ignore-joins and squash explicitly.  help is
handled by "git rev-parse --parseopt" implicitly, but not its negated
form.  Disable negation for it and the for the rest of the options to
get a helpful error message when trying them.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-08-06 17:16:49 -07:00
M Hickford
cb626f8e5c credential/wincred: erase matching creds only
The credential erase request typically includes protocol, host, username
and password.

credential-wincred erases stored credentials that match protocol,
host and username, regardless of password.

This is confusing in the case the stored password differs from that
in the request. This case can occur when multiple credential helpers are
configured.

Only erase credential if stored password matches request (or request
omits password).

This fixes test "helper (wincred) does not erase a password distinct
from input" when t0303 is run with GIT_TEST_CREDENTIAL_HELPER set to
"wincred". This test was added in aeb21ce22e (credential: avoid
erasing distinct password, 2023-06-13).

Signed-off-by: M Hickford <mirth.hickford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 13:27:34 -07:00
M Hickford
7144dee3ec credential/libsecret: erase matching creds only
The credential erase request typically includes protocol, host, username
and password.

credential-libsecret erases a stored credential if it matches protocol,
host and username, regardless of password.

This is confusing in the case the stored password differs from that
in the request. This case can occur when multiple credential helpers are
configured.

Only erase credential if stored password matches request (or request
omits password).

This fixes test "helper (libsecret) does not erase a password distinct
from input" when t0303 is run with GIT_TEST_CREDENTIAL_HELPER set to
"libsecret". This test was added in aeb21ce22e (credential: avoid
erasing distinct password, 2023-06-13).

Signed-off-by: M Hickford <mirth.hickford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 13:27:31 -07:00
Junio C Hamano
b3d1c85d48 Merge branch 'gc/config-context'
Reduce reliance on a global state in the config reading API.

* gc/config-context:
  config: pass source to config_parser_event_fn_t
  config: add kvi.path, use it to evaluate includes
  config.c: remove config_reader from configsets
  config: pass kvi to die_bad_number()
  trace2: plumb config kvi
  config.c: pass ctx with CLI config
  config: pass ctx with config files
  config.c: pass ctx in configsets
  config: add ctx arg to config_fn_t
  urlmatch.h: use config_fn_t type
  config: inline git_color_default_config
2023-07-06 11:54:48 -07:00
Junio C Hamano
f4c18e58be Merge branch 'pb/complete-diff-options'
Completion updates.

* pb/complete-diff-options: (24 commits)
  diff.c: mention completion above add_diff_options
  completion: complete --remerge-diff
  completion: complete --diff-merges, its options and --no-diff-merges
  completion: move --pickaxe-{all,regex} to __git_diff_common_options
  completion: complete --ws-error-highlight
  completion: complete --unified
  completion: complete --output-indicator-{context,new,old}
  completion: complete --output
  completion: complete --no-stat
  completion: complete --no-relative
  completion: complete --line-prefix
  completion: complete --ita-invisible-in-index and --ita-visible-in-index
  completion: complete --irreversible-delete
  completion: complete --ignore-matching-lines
  completion: complete --function-context
  completion: complete --find-renames
  completion: complete --find-object
  completion: complete --find-copies
  completion: complete --default-prefix
  completion: complete --compact-summary
  ...
2023-07-06 11:54:46 -07:00
Glen Choo
8868b1ebfb config: pass kvi to die_bad_number()
Plumb "struct key_value_info" through all code paths that end in
die_bad_number(), which lets us remove the helper functions that read
analogous values from "struct config_reader". As a result, nothing reads
config_reader.config_kvi any more, so remove that too.

In config.c, this requires changing the signature of
git_configset_get_value() to 'return' "kvi" in an out parameter so that
git_configset_get_<type>() can pass it to git_config_<type>(). Only
numeric types will use "kvi", so for non-numeric types (e.g.
git_configset_get_string()), pass NULL to indicate that the out
parameter isn't needed.

Outside of config.c, config callbacks now need to pass "ctx->kvi" to any
of the git_config_<type>() functions that parse a config string into a
number type. Included is a .cocci patch to make that refactor.

The only exceptional case is builtin/config.c, where git_config_<type>()
is called outside of a config callback (namely, on user-provided input),
so config source information has never been available. In this case,
die_bad_number() defaults to a generic, but perfectly descriptive
message. Let's provide a safe, non-NULL for "kvi" anyway, but make sure
not to change the message.

Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-28 14:06:40 -07:00
Glen Choo
a4e7e317f8 config: add ctx arg to config_fn_t
Add a new "const struct config_context *ctx" arg to config_fn_t to hold
additional information about the config iteration operation.
config_context has a "struct key_value_info kvi" member that holds
metadata about the config source being read (e.g. what kind of config
source it is, the filename, etc). In this series, we're only interested
in .kvi, so we could have just used "struct key_value_info" as an arg,
but config_context makes it possible to add/adjust members in the future
without changing the config_fn_t signature. We could also consider other
ways of organizing the args (e.g. moving the config name and value into
config_context or key_value_info), but in my experiments, the
incremental benefit doesn't justify the added complexity (e.g. a
config_fn_t will sometimes invoke another config_fn_t but with a
different config value).

In subsequent commits, the .kvi member will replace the global "struct
config_reader" in config.c, making config iteration a global-free
operation. It requires much more work for the machinery to provide
meaningful values of .kvi, so for now, merely change the signature and
call sites, pass NULL as a placeholder value, and don't rely on the arg
in any meaningful way.

Most of the changes are performed by
contrib/coccinelle/config_fn_ctx.pending.cocci, which, for every
config_fn_t:

- Modifies the signature to accept "const struct config_context *ctx"
- Passes "ctx" to any inner config_fn_t, if needed
- Adds UNUSED attributes to "ctx", if needed

Most config_fn_t instances are easily identified by seeing if they are
called by the various config functions. Most of the remaining ones are
manually named in the .cocci patch. Manual cleanups are still needed,
but the majority of it is trivial; it's either adjusting config_fn_t
that the .cocci patch didn't catch, or adding forward declarations of
"struct config_context ctx" to make the signatures make sense.

The non-trivial changes are in cases where we are invoking a config_fn_t
outside of config machinery, and we now need to decide what value of
"ctx" to pass. These cases are:

- trace2/tr2_cfg.c:tr2_cfg_set_fl()

  This is indirectly called by git_config_set() so that the trace2
  machinery can notice the new config values and update its settings
  using the tr2 config parsing function, i.e. tr2_cfg_cb().

- builtin/checkout.c:checkout_main()

  This calls git_xmerge_config() as a shorthand for parsing a CLI arg.
  This might be worth refactoring away in the future, since
  git_xmerge_config() can call git_default_config(), which can do much
  more than just parsing.

Handle them by creating a KVI_INIT macro that initializes "struct
key_value_info" to a reasonable default, and use that to construct the
"ctx" arg.

Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-28 14:06:39 -07:00