Older gcc with -Wall complains about the universal zero initializer
"struct s = { 0 };" idiom, which makes developers' lives
inconvenient (as -Werror is enabled by DEVELOPER=YesPlease). The
build procedure has been tweaked to help these compilers.
source: <YuQ60ZUPBHAVETD7@coredump.intra.peff.net>
* jk/struct-zero-init-with-older-gcc:
config.mak.dev: squelch -Wno-missing-braces for older gcc
Conditionally allow building Python interpreter on Windows
source: <pull.1306.v2.git.1659109272.gitgitgadget@gmail.com>
* js/mingw-with-python:
mingw: remove unneeded `NO_CURL` directive
mingw: remove unneeded `NO_GETTEXT` directive
windows: include the Python bits when building Git for Windows
Fix build procedure for Windows that uses CMake so that it can pick
up the shell interpreter from local installation location.
source: <pull.1304.git.1658912756815.gitgitgadget@gmail.com>
* ca/unignore-local-installation-on-windows:
cmake: support local installations of git
There was a bug in the codepath to upgrade generation information
in commit-graph from v1 to v2 format, which has been corrected.
source: <cover.1657667404.git.me@ttaylorr.com>
* tb/commit-graph-genv2-upgrade-fix:
commit-graph: fix corrupt upgrade from generation v1 to v2
commit-graph: introduce `repo_find_commit_pos_in_graph()`
t5318: demonstrate commit-graph generation v2 corruption
Fix for a bug that makes write-tree to fail to write out a
non-existent index as a tree, introduced in 2.37.
source: <20220722212232.833188-1-martin.agren@gmail.com>
* tk/untracked-cache-with-uall:
read-cache: make `do_read_index()` always set up `istate->repo`
"git checkout" miscounted the paths it updated, which has been
corrected.
source: <cover.1657799213.git.matheus.bernardino@usp.br>
* mt/checkout-count-fix:
checkout: fix two bugs on the final count of updated entries
checkout: show bug about failed entries being included in final report
checkout: document bug where delayed checkout counts entries twice
"rerere-train" script (in contrib/) used to honor commit.gpgSign
while recreating the throw-away merges.
source: <PH7PR14MB5594A27B9295E95ACA4D6A69CE8F9@PH7PR14MB5594.namprd14.prod.outlook.com>
* cl/rerere-train-with-no-sign:
contrib/rerere-train: avoid useless gpg sign in training
"git p4" did not handle non-ASCII client name well, which has been
corrected.
source: <pull.1285.v3.git.git.1658394440.gitgitgadget@gmail.com>
* kk/p4-client-name-encoding-fix:
git-p4: refactoring of p4CmdList()
git-p4: fix bug with encoding of p4 client name
"git p4" working on UTF-16 files on Windows did not implement
CRLF-to-LF conversion correctly, which has been corrected.
source: <pull.1294.v2.git.git.1658341065221.gitgitgadget@gmail.com>
* mb/p4-utf16-crlf:
git-p4: fix CR LF handling for utf16 files
A corner case bug where lazily fetching objects from a promisor
remote resulted in infinite recursion has been corrected.
source: <cover.1656593279.git.hanxin.hx@bytedance.com>
* hx/lookup-commit-in-graph-fix:
t5330: remove run_with_limited_processses()
commit-graph.c: no lazy fetch in lookup_commit_in_graph()
The resolve-undo information in the index was not protected against
GC, which has been corrected.
source: <xmqq35f7kzad.fsf@gitster.g>
* jc/resolve-undo:
fsck: do not dereference NULL while checking resolve-undo data
revision: mark blobs needed for resolve-undo as reachable
Workaround for a compiler warning against use of die() in
osx-keychain (in contrib/).
source: <pull.1293.git.1658251503775.gitgitgadget@gmail.com>
* ld/osx-keychain-usage-fix:
osx-keychain: fix compiler warning
Add missing documentation for "include" and "includeIf" features in
"git config" file format, which incidentally teaches the command
line completion to include them in its offerings.
source: <pull.1285.v2.git.1658002423864.gitgitgadget@gmail.com>
* mb/config-document-include:
config.txt: document include, includeIf
mkstemp() emulation on Windows has been improved.
source: <7265e37f-fd29-3579-b840-19a1df52a59f@web.de>
* rs/mingw-tighten-mkstemp:
mingw: avoid mktemp() in mkstemp() implementation
"git clone" from a repository with some ref whose HEAD is unborn
did not set the HEAD in the resulting repository correctly, which
has been corrected.
source: <YsdyLS4UFzj0j/wB@coredump.intra.peff.net>
* jk/clone-unborn-confusion:
clone: move unborn head creation to update_head()
clone: use remote branch if it matches default HEAD
clone: propagate empty remote HEAD even with other branches
clone: drop extra newline from warning message
Versions of gcc prior to 4.9 complain about an initialization like:
struct inner { int x; };
struct outer { struct inner; };
struct outer foo = { 0 };
and insist on:
struct outer foo = { { 0 } };
Newer compilers handle this just fine. And ignoring the window even on
older compilers is fine; the resulting code is correct, but we just get
caught by -Werror.
Let's relax this for older compilers to make developer lives easier (we
don't care much about non-developers on old compilers; they may see a
warning, but it won't stop compilation).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Files' attributes can indicate more than just whether they are files or
directories. It was reported in Git for Windows that on certain network
shares, this led to a nasty problem trying to create tags:
$ git tag -a -m "automatic tag creation" test_dir/test_tag
fatal: cannot lock ref 'refs/tags/test_dir/test_tag': unable to resolve reference 'refs/tags/test_dir/test_tag': Not a directory
Note: This does not necessarily happen with all types of network shares.
One setup where it _did_ happen is a Windows Server 2019 VM, and as
hinted in
http://woshub.com/slow-network-shared-folder-refresh-windows-server/
in the indicated instance the following commands worked around the bug:
Set-SmbClientConfiguration -DirectoryCacheLifetime 0
Set-SmbClientConfiguration -FileInfoCacheLifetime 0
Set-SmbClientConfiguration -FileNotFoundCacheLifetime 0
This would impact performance negatively, though, as it essentially
turns off all caching, therefore we do not want to require users to do
that just to be able to use Git on Windows.
The underlying bug is in the code added in 4b0abd5c69 (mingw: let
lstat() fail with errno == ENOTDIR when appropriate, 2016-01-26) that
emulates the POSIX behavior where `lstat()` should return `ENOENT` if
the file or directory simply does not exist but could be created, and
`ENOTDIR` if there is no file or directory nor could there be because a
leading path already exists and is not a directory.
In that code, the return value of `GetFileAttributesW()` is interpreted
as an enum value, not as a bit field, so that a perfectly fine leading
directory can be misdetected as "not a directory".
As a consequence, the `read_refs_internal()` function would return
`ENOTDIR`, suggesting not only that the tag in the `git tag` invocation
above does not exist, but that it cannot even be created.
Let's fix the code so that it interprets the return value of the
`GetFileAttributesW()` call correctly.
This fixes https://github.com/git-for-windows/git/issues/3727
Reported-by: Pierre Garnier <pgarnier@mega.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In df5218b4c3 (config.mak.uname: support MSys2, 2016-01-13), we
introduced support for building Git for Windows in the then-brand new
Git for Windows v2.x build environment that was based off of MSYS2.
To do that, we split the non-msysGit part (that targeted MSys1) in two,
and instead of sharing the `NO_CURL = YesPlease` setting with MSys1, we
overrode it for MSYS2 with the empty value because we very much want to
build Git for Windows with libcurl.
But that was unnecessary: we never set that variable beforehand,
therefore there is no need to override it.
Let's just remove that unnecessary line.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In f9206ce268 (mingw: let's use gettext with MSYS2, 2016-01-26), we
flipped the switch to build Git for Windows with support for gettext.
However, the way we flipped the switch was by changing the value of the
`NO_GETTEXT` variable from a non-empty string to the empty string, as if
there was any `NO_GETTEXT` definition we needed to override.
But that was a mistake: while there _is_ a definition, it is in the
`THIS_IS_MSYSGIT` section, i.e. it does not affect the Git for Windows
part at all.
Let's just remove that unnecessary line.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While Git for Windows does not _ship_ Python (in order to save on
bandwidth), MSYS2 provides very fine Python interpreters that users can
easily take advantage of, by using Git for Windows within its SDK.
Previously, we excluded the Python bits, mostly due to historical
reasons: In the Git for Windows v1.x days, we built Git using
MSys/MinGW, without support for any Python scripts.
Therefore, let's move out the `NO_PYTHON` definition from the generic
part of the MINGW section (which includes special handling for MSYS2/Git
for Windows, for the long-superseded msysGit environment, as well as for
the setup of probably just one developer remaining with their MSys1)
into the two sections that cover different environments than Git for
Windows' SDK.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Typofix in a BUG() message.
source: <pull.1255.git.1654782920256.gitgitgadget@gmail.com>
* cr/setup-bug-typo:
setup: fix function name in a BUG() message
Update "git diff/log --raw" format documentation.
source: <pull.1259.git.1655123383.gitgitgadget@gmail.com>
* pb/diff-doc-raw-format:
diff-index.txt: update raw output format in examples
diff-format.txt: correct misleading wording
diff-format.txt: dst can be 0* SHA-1 when path is deleted, too
Certain diff options are currently ignored when combined-diff is
shown; mark them as incompatible with the feature.
source: <220524.86v8tuvfl1.gmgdl@evledraar.gmail.com>
* rs/combine-diff-with-incompatible-options:
combine-diff: abort if --output is given
combine-diff: abort if --ignore-matching-lines is given
Adjust technical/bitmap-format to be formatted by AsciiDoc, and
add some missing information to the documentation.
source: <pull.1246.v4.git.1655355834.gitgitgadget@gmail.com>
* ac/bitmap-format-doc:
bitmap-format.txt: add information for trailing checksum
bitmap-format.txt: fix some formatting issues
bitmap-format.txt: feed the file to asciidoc to generate html
Fixes for tests when the source directory has unusual characters in
its path, e.g. whitespaces, double-quotes, etc.
source: <cover-v2-0.3-00000000000-20220630T101646Z-avarab@gmail.com>
* ab/test-quoting-fix:
config tests: fix harmless but broken "rm -r" cleanup
test-lib.sh: fix prepend_var() quoting issue
tests: add missing double quotes to included library paths
"git mktree --missing" lazily fetched objects that are missing from
the local object store, which was totally unnecessary for the purpose
of creating the tree object(s) from its input.
source: <748f39a9-65aa-2110-cf92-7ddf81b5f507@roku.com>
* ro/mktree-allow-missing-fix:
mktree: do not check type of remote objects
Give _() markings to fatal/warning/usage: labels that are shown in
front of these messages.
source: <pull.1279.v2.git.git.1655819877758.gitgitgadget@gmail.com>
* dr/i18n-die-warn-error-usage:
i18n: mark message helpers prefix for translation
References to commands-to-be-typed-literally in "git rebase"
documentation mark-up have been corrected.
source: <pull.1270.v3.git.1656508868146.gitgitgadget@gmail.com>
* ds/git-rebase-doc-markup:
git-rebase.txt: use back-ticks consistently
In a non-bare repository, the behavior of Git when the
core.worktree configuration variable points at a directory that has
a repository as its subdirectory, regressed in Git 2.27 days.
source: <20220616234433.225-1-gg.oss@outlook.com>
source: <20220616231956.154-1-gg.oss@outlook.com>
* gg/worktree-from-the-above:
dir: minor refactoring / clean-up
dir: traverse into repository
Recent update to vimdiff layout code has been made more robust
against different end-user vim settings.
source: <20220708181024.45839-1-greenfoo@u92.eu>
* fr/vimdiff-layout-fix:
vimdiff: make layout engine more robust against user vim settings
Fixes a long-standing corner case bug around directory renames in
the merge-ort strategy.
source: <pull.1268.v4.git.1656984823.gitgitgadget@gmail.com>
* en/merge-dual-dir-renames-fix:
merge-ort: fix issue with dual rename and add/add conflict
merge-ort: shuffle the computation and cleanup of potential collisions
merge-ort: make a separate function for freeing struct collisions
merge-ort: small cleanups of check_for_directory_rename
t6423: add tests of dual directory rename plus add/add conflict
An earlier attempt to plug leaks placed a clean-up label to jump to
at a bogus place, which as been corrected.
source: <Ys0c0ePxPOqZ/5ck@coredump.intra.peff.net>
* jk/diff-files-cleanup-fix:
diff-files: move misplaced cleanup label
