Commit Graph

122166 Commits

Author SHA1 Message Date
Johannes Schindelin
0d42c4e086 git maintenance: avoid console window in scheduled tasks on Windows
We just introduced a helper to avoid showing a console window when the
scheduled task runs `git.exe`. Let's actually use it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
2021-08-03 17:17:15 +02:00
Johannes Schindelin
95a4235b57 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.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
2021-08-03 17:17:14 +02:00
Johannes Schindelin
fb98a935a3 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>
2021-08-03 17:17:14 +02:00
Johannes Schindelin
8a894d477b 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>
2021-08-03 17:17:14 +02:00
Johannes Schindelin
fafd0b563a 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>
2021-08-03 17:17:14 +02:00
Johannes Schindelin
c7a54fa7c2 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>
2021-08-03 17:17:13 +02:00
Jeff Hostetler
4e5be88db9 clink.pl: move default linker options for MSVC=1 builds
Move the default `-ENTRY` and `-SUBSYSTEM` arguments for
MSVC=1 builds from `config.mak.uname` into `clink.pl`.
These args are constant for console-mode executables.

Add support to `clink.pl` for generating a Win32 GUI application
using the `-mwindows` argument (to match how GCC does it).  This
changes the `-ENTRY` and `-SUBSYSTEM` arguments accordingly.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:13 +02:00
Jeff Hostetler
221fbe0e14 clink.pl: ignore no-stack-protector arg on MSVC=1 builds
Ignore the `-fno-stack-protector` compiler argument when building
with MSVC.  This will be used in a later commit that needs to build
a Win32 GUI app.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:13 +02:00
Jeff Hostetler
8db3057121 config.mak.uname: add git.rc to MSVC builds
Teach MSVC=1 builds to depend on the `git.rc` file so that
the resulting executables have Windows-style resources and
version number information within them.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:13 +02:00
Jeff Hostetler
82ee25d6d2 vcbuild: add support for compiling Windows resource files
Create a wrapper for the Windows Resource Compiler (RC.EXE)
for use by the MSVC=1 builds. This is similar to the CL.EXE
and LIB.EXE wrappers used for the MSVC=1 builds.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:12 +02:00
Jeff Hostetler
a559e3acf2 Makefile: clean up .ilk files when MSVC=1
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:12 +02:00
Jeff Hostetler
21398606c3 clink.pl: fix libexpatd.lib link error when using MSVC
When building with `make MSVC=1 DEBUG=1`, link to `libexpatd.lib`
rather than `libexpat.lib`.

It appears that the `vcpkg` package for "libexpat" has changed and now
creates `libexpatd.lib` for debug mode builds.  Previously, both debug
and release builds created a ".lib" with the same basename.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
2021-08-03 17:17:12 +02:00
Johannes Schindelin
465538860a Merge branch 'dscho-avoid-d-f-conflict-in-vs-master'
Merge this early to resolve merge conflicts early.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:11 +02:00
Johannes Schindelin
cab3a4fedb t5505/t5516: fix white-space around redirectors
The convention in Git project's shell scripts is to have white-space
_before_, but not _after_ the `>` (or `<`).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:09 +02:00
Johannes Schindelin
d17d01bc5e t5505/t5516: allow running without .git/branches/ in the templates
When we commit the template directory as part of `make vcxproj`, the
`branches/` directory is not actually commited, as it is empty.

Two tests were not prepared for that situation.

This developer tried to get rid of the support for `.git/branches/` a
long time ago, but that effort did not bear fruit, so the best we can do
is work around in these here tests.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:08 +02:00
Johannes Schindelin
1362ac9fb8 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>
2021-08-03 17:17:08 +02:00
Johannes Schindelin
7fa7782ae7 tests: exercise the RUNTIME_PREFIX feature
Originally, we refrained from adding a regression test in 7b6c649637
(system_path(): Add prefix computation at runtime if RUNTIME_PREFIX set,
2008-08-10), and in 226c0ddd0d (exec_cmd: RUNTIME_PREFIX on some POSIX
systems, 2018-04-10).

The reason was that it was deemed too tricky to test.

Turns out that it is not tricky to test at all: we simply create a
pseudo-root, copy the `git` executable into the `git/` subdirectory of
that pseudo-root, then copy a script into the `libexec/git-core/`
directory and expect that to be picked up.

As long as the trash directory is in a location where binaries can be
executed, this works.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:07 +02:00
Johannes Schindelin
7aa2d2f195 mingw: ignore HOMEDRIVE/HOMEPATH if it points to Windows' system directory
Internally, Git expects the environment variable `HOME` to be set, and
to point to the current user's home directory.

This environment variable is not set by default on Windows, and
therefore Git tries its best to construct one if it finds `HOME` unset.

There are actually two different approaches Git tries: first, it looks
at `HOMEDRIVE`/`HOMEPATH` because this is widely used in corporate
environments with roaming profiles, and a user generally wants their
global Git settings to be in a roaming profile.

Only when `HOMEDRIVE`/`HOMEPATH` is either unset or does not point to a
valid location, Git will fall back to using `USERPROFILE` instead.

However, starting with Windows Vista, for secondary logons and services,
the environment variables `HOMEDRIVE`/`HOMEPATH` point to Windows'
system directory (usually `C:\Windows\system32`).

That is undesirable, and that location is usually write-protected anyway.

So let's verify that the `HOMEDRIVE`/`HOMEPATH` combo does not point to
Windows' system directory before using it, falling back to `USERPROFILE`
if it does.

This fixes git-for-windows#2709

Initial-Path-by: Ivan Pozdeev <vano@mail.mipt.ru>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:07 +02:00
Johannes Schindelin
27971c1b57 mingw: allow git.exe to be used instead of the "Git wrapper"
Git for Windows wants to add `git.exe` to the users' `PATH`, without
cluttering the latter with unnecessary executables such as `wish.exe`.
To that end, it invented the concept of its "Git wrapper", i.e. a tiny
executable located in `C:\Program Files\Git\cmd\git.exe` (originally a
CMD script) whose sole purpose is to set up a couple of environment
variables and then spawn the _actual_ `git.exe` (which nowadays lives in
`C:\Program Files\Git\mingw64\bin\git.exe` for 64-bit, and the obvious
equivalent for 32-bit installations).

Currently, the following environment variables are set unless already
initialized:

- `MSYSTEM`, to make sure that the MSYS2 Bash and the MSYS2 Perl
  interpreter behave as expected, and

- `PLINK_PROTOCOL`, to force PuTTY's `plink.exe` to use the SSH
  protocol instead of Telnet,

- `PATH`, to make sure that the `bin` folder in the user's home
  directory, as well as the `/mingw64/bin` and the `/usr/bin`
  directories are included. The trick here is that the `/mingw64/bin/`
  and `/usr/bin/` directories are relative to the top-level installation
  directory of Git for Windows (which the included Bash interprets as
  `/`, i.e. as the MSYS pseudo root directory).

Using the absence of `MSYSTEM` as a tell-tale, we can detect in
`git.exe` whether these environment variables have been initialized
properly. Therefore we can call `C:\Program Files\Git\mingw64\bin\git`
in-place after this change, without having to call Git through the Git
wrapper.

Obviously, above-mentioned directories must be _prepended_ to the `PATH`
variable, otherwise we risk picking up executables from unrelated Git
installations. We do that by constructing the new `PATH` value from
scratch, appending `$HOME/bin` (if `HOME` is set), then the MSYS2 system
directories, and then appending the original `PATH`.

Side note: this modification of the `PATH` variable is independent of
the modification necessary to reach the executables and scripts in
`/mingw64/libexec/git-core/`, i.e. the `GIT_EXEC_PATH`. That
modification is still performed by Git, elsewhere, long after making the
changes described above.

While we _still_ cannot simply hard-link `mingw64\bin\git.exe` to `cmd`
(because the former depends on a couple of `.dll` files that are only in
`mingw64\bin`, i.e. calling `...\cmd\git.exe` would fail to load due to
missing dependencies), at least we can now avoid that extra process of
running the Git wrapper (which then has to wait for the spawned
`git.exe` to finish) by calling `...\mingw64\bin\git.exe` directly, via
its absolute path.

Testing this is in Git's test suite tricky: we set up a "new" MSYS
pseudo-root and copy the `git.exe` file into the appropriate location,
then verify that `MSYSTEM` is set properly, and also that the `PATH` is
modified so that scripts can be found in `$HOME/bin`, `/mingw64/bin/`
and `/usr/bin/`.

This addresses https://github.com/git-for-windows/git/issues/2283

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:07 +02:00
Johannes Schindelin
375546e2cd mingw: ensure valid CTYPE
A change between versions 2.4.1 and 2.6.0 of the MSYS2 runtime modified
how Cygwin's runtime (and hence Git for Windows' MSYS2 runtime
derivative) handles locales: d16a56306d (Consolidate wctomb/mbtowc calls
for POSIX-1.2008, 2016-07-20).

An unintended side-effect is that "cold-calling" into the POSIX
emulation will start with a locale based on the current code page,
something that Git for Windows is very ill-prepared for, as it expects
to be able to pass a command-line containing non-ASCII characters to the
shell without having those characters munged.

One symptom of this behavior: when `git clone` or `git fetch` shell out
to call `git-upload-pack` with a path that contains non-ASCII
characters, the shell tried to interpret the entire command-line
(including command-line parameters) as executable path, which obviously
must fail.

This fixes https://github.com/git-for-windows/git/issues/1036

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2021-08-03 17:17:06 +02:00
Johannes Schindelin
ba2c6c3d88 Start the merging-rebase to v2.33.0-rc0
This commit starts the rebase of e6b1524212 to ced7ea76e8b
2021-08-03 17:13:42 +02:00
Johannes Schindelin
bdcbb00aca Merge pull request #3320 from dscho/fix-whitespace-gfw-readme
README: fix whitespace issue
2021-08-03 00:59:16 +02:00
Junio C Hamano
66262451ec Git 2.33-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-08-02 14:06:43 -07:00
Junio C Hamano
9bcdaab13e Merge branch 'jk/check-pack-valid-before-opening-bitmap'
A race between repacking and using pack bitmaps has been corrected.

* jk/check-pack-valid-before-opening-bitmap:
  pack-bitmap: check pack validity when opening bitmap
2021-08-02 14:06:43 -07:00
Junio C Hamano
8230107f33 Merge branch 'jt/bulk-prefetch'
"git read-tree" had a codepath where blobs are fetched one-by-one
from the promisor remote, which has been corrected to fetch in bulk.

* jt/bulk-prefetch:
  cache-tree: prefetch in partial clone read-tree
  unpack-trees: refactor prefetching code
2021-08-02 14:06:42 -07:00
Junio C Hamano
e9fe413fc2 Merge branch 'fc/pull-no-rebase-merges-theirs-into-ours'
Documentation fix for "git pull --rebase=no".

* fc/pull-no-rebase-merges-theirs-into-ours:
  doc: pull: fix rebase=false documentation
2021-08-02 14:06:42 -07:00
Junio C Hamano
107687b5af Merge branch 'ab/bundle-tests'
"git bundle" gained more test coverage.

* ab/bundle-tests:
  bundle tests: use test_cmp instead of grep
  bundle tests: use ">file" not ": >file"
2021-08-02 14:06:41 -07:00
Junio C Hamano
e163f73b7b Merge branch 'ps/perf-with-separate-output-directory'
Test update.

* ps/perf-with-separate-output-directory:
  perf: fix when running with TEST_OUTPUT_DIRECTORY
2021-08-02 14:06:41 -07:00
Junio C Hamano
8a49dfacd6 Merge branch 'js/ci-check-whitespace-updates'
CI update.

* js/ci-check-whitespace-updates:
  ci(check-whitespace): restrict to the intended commits
  ci(check-whitespace): stop requiring a read/write token
2021-08-02 14:06:40 -07:00
Junio C Hamano
5a9b455146 Merge branch 'jk/config-env-doc'
Documentation around GIT_CONFIG has been updated.

* jk/config-env-doc:
  doc/git-config: simplify "override" advice for FILES section
  doc/git-config: clarify GIT_CONFIG environment variable
  doc/git-config: explain --file instead of referring to GIT_CONFIG
2021-08-02 14:06:40 -07:00
Junio C Hamano
c01881845c Merge branch 'pb/submodule-recurse-doc'
Doc update.

* pb/submodule-recurse-doc:
  doc: clarify description of 'submodule.recurse'
2021-08-02 14:06:39 -07:00
Junio C Hamano
9556aadd63 Merge branch 'tb/bitmap-type-filter-comment-fix'
In-code comment update.

* tb/bitmap-type-filter-comment-fix:
  pack-bitmap: clarify comment in filter_bitmap_exclude_type()
2021-08-02 14:06:38 -07:00
Johannes Schindelin
c0153d5994 Merge pull request #3328 from thombet/fix-rmdir-with-symlinks-on-windows
rmdir: align behavior on Windows when called on symlinks
2021-07-29 15:26:56 +02:00
Junio C Hamano
940fe202ad The seventh batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-07-28 13:18:05 -07:00
Junio C Hamano
1d07640b65 Merge branch 'ps/t0000-output-directory-fix'
"TEST_OUTPUT_DIRECTORY=there make test" failed to work, which has
been corrected.

* ps/t0000-output-directory-fix:
  t0000: fix test if run with TEST_OUTPUT_DIRECTORY
2021-07-28 13:18:05 -07:00
Junio C Hamano
7f554a4f69 Merge branch 'tb/reverse-midx'
The code that gives an error message in "git multi-pack-index" when
no subcommand is given tried to print a NULL pointer as a strong,
which has been corrected.

* tb/reverse-midx:
  multi-pack-index: fix potential segfault without sub-command
2021-07-28 13:18:04 -07:00
Junio C Hamano
aaf113ed95 Merge branch 'hn/refs-debug-empty-prefix'
Debugging aid.

* hn/refs-debug-empty-prefix:
  refs/debug: quote prefix
2021-07-28 13:18:04 -07:00
Junio C Hamano
fa8b225d86 Merge branch 'pb/dont-complete-aliased-options'
The completion support used to offer alternate spelling of options
that exist only for compatibility, which has been corrected.

* pb/dont-complete-aliased-options:
  parse-options: don't complete option aliases by default
2021-07-28 13:18:03 -07:00
Junio C Hamano
268055bfde Merge branch 'en/rename-limits-doc'
Documentation on "git diff -l<n>" and diff.renameLimit have been
updated, and the defaults for these limits have been raised.

* en/rename-limits-doc:
  rename: bump limit defaults yet again
  diffcore-rename: treat a rename_limit of 0 as unlimited
  doc: clarify documentation for rename/copy limits
  diff: correct warning message when renameLimit exceeded
2021-07-28 13:18:03 -07:00
Junio C Hamano
546adc4950 Merge branch 'ds/gender-neutral-doc-guidelines'
A guideline for gender neutral documentation has been added.

* ds/gender-neutral-doc-guidelines:
  CodingGuidelines: recommend gender-neutral description
2021-07-28 13:18:02 -07:00
Junio C Hamano
b271a3034f Merge branch 'ds/status-with-sparse-index'
"git status" codepath learned to work with sparsely populated index
without hydrating it fully.

* ds/status-with-sparse-index:
  t1092: document bad sparse-checkout behavior
  fsmonitor: integrate with sparse index
  wt-status: expand added sparse directory entries
  status: use sparse-index throughout
  status: skip sparse-checkout percentage with sparse-index
  diff-lib: handle index diffs with sparse dirs
  dir.c: accept a directory as part of cone-mode patterns
  unpack-trees: unpack sparse directory entries
  unpack-trees: rename unpack_nondirectories()
  unpack-trees: compare sparse directories correctly
  unpack-trees: preserve cache_bottom
  t1092: add tests for status/add and sparse files
  t1092: expand repository data shape
  t1092: replace incorrect 'echo' with 'cat'
  sparse-index: include EXTENDED flag when expanding
  sparse-index: skip indexes with unmerged entries
2021-07-28 13:18:02 -07:00
Junio C Hamano
6d56fb28fb Merge branch 'js/ci-make-sparse'
The CI gained a new job to run "make sparse" check.

* js/ci-make-sparse:
  ci/install-dependencies: handle "sparse" job package installs
  ci: run "apt-get update" before "apt-get install"
  ci: run `make sparse` as part of the GitHub workflow
2021-07-28 13:18:01 -07:00
Junio C Hamano
5bae927222 Merge branch 'ab/pkt-line-tests'
Tests that cover protocol bits have been updated and helpers
used there have been consolidated.

* ab/pkt-line-tests:
  test-lib-functions: use test-tool for [de]packetize()
2021-07-28 13:18:00 -07:00
Junio C Hamano
4d4c8ddd37 Merge branch 'jk/t0000-subtests-fix'
Test fix.

* jk/t0000-subtests-fix:
  t0000: clear GIT_SKIP_TESTS before running sub-tests
2021-07-28 13:18:00 -07:00
Junio C Hamano
6ca224f156 Merge branch 'dl/diff-merge-base'
"git diff --merge-base" documentation has been updated.

* dl/diff-merge-base:
  git-diff: fix missing --merge-base docs
2021-07-28 13:17:59 -07:00
Junio C Hamano
dd6d3c90ee Merge branch 'ab/attribute-format'
Many "printf"-like helper functions we have have been annotated
with __attribute__() to catch placeholder/parameter mismatches.

* ab/attribute-format:
  advice.h: add missing __attribute__((format)) & fix usage
  *.h: add a few missing __attribute__((format))
  *.c static functions: add missing __attribute__((format))
  sequencer.c: move static function to avoid forward decl
  *.c static functions: don't forward-declare __attribute__
2021-07-28 13:17:59 -07:00
Junio C Hamano
c9d6d8a193 Merge branch 'jk/log-decorate-optim'
Optimize "git log" for cases where we wasted cycles to load ref
decoration data that may not be needed.

* jk/log-decorate-optim:
  load_ref_decorations(): fix decoration with tags
  add_ref_decoration(): rename s/type/deco_type/
  load_ref_decorations(): avoid parsing non-tag objects
  object.h: add lookup_object_by_type() function
  object.h: expand docstring for lookup_unknown_object()
  log: avoid loading decorations for userformats that don't need it
  pretty.h: update and expand docstring for userformat_find_requirements()
2021-07-28 13:17:58 -07:00
Junio C Hamano
01369fdfd3 Merge branch 'sm/worktree-add-lock'
"git worktree add --lock" learned to record why the worktree is
locked with a custom message.

* sm/worktree-add-lock:
  worktree: teach `add` to accept --reason <string> with --lock
  worktree: mark lock strings with `_()` for translation
  t2400: clean up '"add" worktree with lock' test
2021-07-28 13:17:58 -07:00
Junio C Hamano
e5cc59c77c Merge branch 'ew/many-alternate-optim'
Optimization for repositories with many alternate object store.

* ew/many-alternate-optim:
  oidtree: a crit-bit tree for odb_loose_cache
  oidcpy_with_padding: constify `src' arg
  make object_directory.loose_objects_subdir_seen a bitmap
  avoid strlen via strbuf_addstr in link_alt_odb_entry
  speed up alt_odb_usable() with many alternates
2021-07-28 13:17:57 -07:00
Junio C Hamano
14793a4e37 Merge branch 'hj/commit-allow-empty-message'
"git commit --allow-empty-message" won't abort the operation upon
an empty message, but the hint shown in the editor said otherwise.

* hj/commit-allow-empty-message:
  commit: remove irrelavent prompt on `--allow-empty-message`
  commit: reorganise commit hint strings
2021-07-28 13:17:57 -07:00