]> git.ipfire.org Git - thirdparty/git.git/log
thirdparty/git.git
2 years agoGit 2.33.2 v2.33.2
Johannes Schindelin [Thu, 17 Mar 2022 09:57:44 +0000 (10:57 +0100)] 
Git 2.33.2

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoSync with 2.32.1
Johannes Schindelin [Thu, 17 Mar 2022 09:57:43 +0000 (10:57 +0100)] 
Sync with 2.32.1

* maint-2.32:
  Git 2.32.1
  Git 2.31.2
  Git 2.30.3
  setup_git_directory(): add an owner check for the top-level directory
  Add a function to determine whether a path is owned by the current user

2 years agoGit 2.32.1 v2.32.1
Johannes Schindelin [Thu, 17 Mar 2022 09:57:38 +0000 (10:57 +0100)] 
Git 2.32.1

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoSync with 2.31.2
Johannes Schindelin [Thu, 17 Mar 2022 09:57:37 +0000 (10:57 +0100)] 
Sync with 2.31.2

* maint-2.31:
  Git 2.31.2
  Git 2.30.3
  setup_git_directory(): add an owner check for the top-level directory
  Add a function to determine whether a path is owned by the current user

2 years agoGit 2.31.2 v2.31.2
Johannes Schindelin [Thu, 17 Mar 2022 09:57:32 +0000 (10:57 +0100)] 
Git 2.31.2

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoSync with 2.30.3
Johannes Schindelin [Thu, 17 Mar 2022 09:57:31 +0000 (10:57 +0100)] 
Sync with 2.30.3

* maint-2.30:
  Git 2.30.3
  setup_git_directory(): add an owner check for the top-level directory
  Add a function to determine whether a path is owned by the current user

2 years agoGit 2.30.3 v2.30.3
Johannes Schindelin [Thu, 17 Mar 2022 09:15:15 +0000 (10:15 +0100)] 
Git 2.30.3

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoFix `GIT_CEILING_DIRECTORIES` with `C:\` and the likes
Johannes Schindelin [Wed, 23 Mar 2022 22:00:41 +0000 (23:00 +0100)] 
Fix `GIT_CEILING_DIRECTORIES` with `C:\` and the likes

When determining the length of the longest ancestor of a given path with
respect to to e.g. `GIT_CEILING_DIRECTORIES`, we special-case the root
directory by returning 0 (i.e. we pretend that the path `/` does not end
in a slash by virtually stripping it).

That is the correct behavior because when normalizing paths, the root
directory is special: all other directory paths have their trailing
slash stripped, but not the root directory's path (because it would
become the empty string, which is not a legal path).

However, this special-casing of the root directory in
`longest_ancestor_length()` completely forgets about Windows-style root
directories, e.g. `C:\`. These _also_ get normalized with a trailing
slash (because `C:` would actually refer to the current directory on
that drive, not necessarily to its root directory).

In fc56c7b34b (mingw: accomodate t0060-path-utils for MSYS2,
2016-01-27), we almost got it right. We noticed that
`longest_ancestor_length()` expects a slash _after_ the matched prefix,
and if the prefix already ends in a slash, the normalized path won't
ever match and -1 is returned.

But then that commit went astray: The correct fix is not to adjust the
_tests_ to expect an incorrect -1 when that function is fed a prefix
that ends in a slash, but instead to treat such a prefix as if the
trailing slash had been removed.

Likewise, that function needs to handle the case where it is fed a path
that ends in a slash (not only a prefix that ends in a slash): if it
matches the prefix (plus trailing slash), we still need to verify that
the path does not end there, otherwise the prefix is not actually an
ancestor of the path but identical to it (and we need to return -1 in
that case).

With these two adjustments, we no longer need to play games in t0060
where we only add `$rootoff` if the passed prefix is different from the
MSYS2 pseudo root, instead we also add it for the MSYS2 pseudo root
itself. We do have to be careful to skip that logic entirely for Windows
paths, though, because they do are not subject to that MSYS2 pseudo root
treatment.

This patch fixes the scenario where a user has set
`GIT_CEILING_DIRECTORIES=C:\`, which would be ignored otherwise.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agosetup_git_directory(): add an owner check for the top-level directory
Johannes Schindelin [Wed, 2 Mar 2022 11:23:04 +0000 (12:23 +0100)] 
setup_git_directory(): add an owner check for the top-level directory

It poses a security risk to search for a git directory outside of the
directories owned by the current user.

For example, it is common e.g. in computer pools of educational
institutes to have a "scratch" space: a mounted disk with plenty of
space that is regularly swiped where any authenticated user can create
a directory to do their work. Merely navigating to such a space with a
Git-enabled `PS1` when there is a maliciously-crafted `/scratch/.git/`
can lead to a compromised account.

The same holds true in multi-user setups running Windows, as `C:\` is
writable to every authenticated user by default.

To plug this vulnerability, we stop Git from accepting top-level
directories owned by someone other than the current user. We avoid
looking at the ownership of each and every directories between the
current and the top-level one (if there are any between) to avoid
introducing a performance bottleneck.

This new default behavior is obviously incompatible with the concept of
shared repositories, where we expect the top-level directory to be owned
by only one of its legitimate users. To re-enable that use case, we add
support for adding exceptions from the new default behavior via the
config setting `safe.directory`.

The `safe.directory` config setting is only respected in the system and
global configs, not from repository configs or via the command-line, and
can have multiple values to allow for multiple shared repositories.

We are particularly careful to provide a helpful message to any user
trying to use a shared repository.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoAdd a function to determine whether a path is owned by the current user
Johannes Schindelin [Wed, 2 Mar 2022 10:06:24 +0000 (11:06 +0100)] 
Add a function to determine whether a path is owned by the current user

This function will be used in the next commit to prevent
`setup_git_directory()` from discovering a repository in a directory
that is owned by someone other than the current user.

Note: We cannot simply use `st.st_uid` on Windows just like we do on
Linux and other Unix-like platforms: according to
https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions
this field is always zero on Windows (because Windows' idea of a user ID
does not fit into a single numerical value). Therefore, we have to do
something a little involved to replicate the same functionality there.

Also note: On Windows, a user's home directory is not actually owned by
said user, but by the administrator. For all practical purposes, it is
under the user's control, though, therefore we pretend that it is owned
by the user.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoMerge branch 'cb/mingw-gmtime-r'
Johannes Schindelin [Thu, 17 Mar 2022 11:52:12 +0000 (12:52 +0100)] 
Merge branch 'cb/mingw-gmtime-r'

Build fix on Windows.

* cb/mingw-gmtime-r:
  mingw: avoid fallback for {local,gm}time_r()

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agomingw: avoid fallback for {local,gm}time_r()
Carlo Marcelo Arenas Belón [Sat, 27 Nov 2021 10:15:32 +0000 (10:15 +0000)] 
mingw: avoid fallback for {local,gm}time_r()

mingw-w64's pthread_unistd.h had a bug that mistakenly (because there is
no support for the *lockfile() functions required[1]) defined
_POSIX_THREAD_SAFE_FUNCTIONS and that was being worked around since
3ecd153a3b (compat/mingw: support MSys2-based MinGW build, 2016-01-14).

The bug was fixed in winphtreads, but as a side effect, leaves the
reentrant functions from time.h no longer visible and therefore breaks
the build.

Since the intention all along was to avoid using the fallback functions,
formalize the use of POSIX by setting the corresponding feature flag and
compile out the implementation for the fallback functions.

[1] https://unix.org/whitepapers/reentrant.html

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agoGIT-VERSION-GEN: bump to v2.33.1
Johannes Schindelin [Thu, 17 Mar 2022 09:35:52 +0000 (10:35 +0100)] 
GIT-VERSION-GEN: bump to v2.33.1

This was missed in af6d1d602a8f (Git 2.33.1, 2021-10-12).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2 years agoMerge branch 'vd/pthread-setspecific-g11-fix' into maint
Junio C Hamano [Thu, 4 Nov 2021 19:24:20 +0000 (12:24 -0700)] 
Merge branch 'vd/pthread-setspecific-g11-fix' into maint

One CI task based on Fedora image noticed a not-quite-kosher
consturct recently, which has been corrected.

* vd/pthread-setspecific-g11-fix:
  async_die_is_recursing: work around GCC v11.x issue on Fedora

2 years agoMerge branch 'ma/doc-git-version' into maint
Junio C Hamano [Thu, 4 Nov 2021 19:22:10 +0000 (12:22 -0700)] 
Merge branch 'ma/doc-git-version' into maint

Typofix.

* ma/doc-git-version:
  git.txt: fix typo

2 years agoMerge branch 'pw/rebase-r-fixes' into maint
Junio C Hamano [Thu, 4 Nov 2021 19:20:14 +0000 (12:20 -0700)] 
Merge branch 'pw/rebase-r-fixes' into maint

Regression fix.

* pw/rebase-r-fixes:
  rebase -i: fix rewording with --committer-date-is-author-date

2 years agoMerge branch 'jk/log-warn-on-bogus-encoding' into maint
Junio C Hamano [Thu, 4 Nov 2021 19:20:13 +0000 (12:20 -0700)] 
Merge branch 'jk/log-warn-on-bogus-encoding' into maint

Squelch over-eager warning message added during this cycle.

* jk/log-warn-on-bogus-encoding:
  log: document --encoding behavior on iconv() failure
  Revert "logmsg_reencode(): warn when iconv() fails"

2 years agoasync_die_is_recursing: work around GCC v11.x issue on Fedora
Victoria Dye [Thu, 4 Nov 2021 04:01:03 +0000 (04:01 +0000)] 
async_die_is_recursing: work around GCC v11.x issue on Fedora

This fix corrects an issue found in the `dockerized(pedantic, fedora)` CI
build, first appearing after the introduction of a new version of the Fedora
docker image version. This image includes a version of `glibc` with the
attribute `__attr_access_none` added to `pthread_setspecific` [1], the
implementation of which only exists for GCC 11.X - the version included in
the Fedora image. The attribute requires that the pointer provided in the
second argument of `pthread_getspecific` must, if not NULL, be a pointer to
a valid object. In the usage in `async_die_is_recursing`, `(void *)1` is not
valid, causing the error.

This fix imitates a workaround added in SELinux [2] by using the pointer to
the static `async_die_counter` itself as the second argument to
`pthread_setspecific`. This guaranteed non-NULL, valid pointer matches the
intent of the current usage while not triggering the build error.

[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=a1561c3bbe8
[2] https://lore.kernel.org/all/20211021140519.6593-1-cgzones@googlemail.com/

Co-authored-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Victoria Dye <vdye@github.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agorebase -i: fix rewording with --committer-date-is-author-date
Phillip Wood [Tue, 2 Nov 2021 21:30:51 +0000 (21:30 +0000)] 
rebase -i: fix rewording with --committer-date-is-author-date

baf8ec8d3a (rebase -r: don't write .git/MERGE_MSG when
fast-forwarding, 2021-08-20) stopped reading the author script in
run_git_commit() when rewording a commit. This is normally safe
because "git commit --amend" preserves the authorship. However if the
user passes "--committer-date-is-author-date" then we need to read the
author date from the author script when rewording. Fix this regression
by tightening the check for when it is safe to skip reading the author
script.

Reported-by: Jonas Kittner <jonas.kittner@ruhr-uni-bochum.de>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agolog: document --encoding behavior on iconv() failure
Jeff King [Fri, 29 Oct 2021 21:10:03 +0000 (17:10 -0400)] 
log: document --encoding behavior on iconv() failure

We already note that we may produce invalid output when we skip calling
iconv() altogether. But we may also do so if iconv() fails, and we have
no good alternative. Let's document this to avoid surprising users.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agoRevert "logmsg_reencode(): warn when iconv() fails"
Junio C Hamano [Fri, 29 Oct 2021 20:48:58 +0000 (13:48 -0700)] 
Revert "logmsg_reencode(): warn when iconv() fails"

This reverts commit fd680bc5 (logmsg_reencode(): warn when iconv()
fails, 2021-08-27).  Throwing a warning for each and every commit
that gets reencoded, without allowing a way to squelch, would make
it unpleasant for folks who have to deal with an ancient part of the
history in an old project that used wrong encoding in the commits.

2 years agogit.txt: fix typo
Martin Ågren [Sun, 24 Oct 2021 17:08:20 +0000 (19:08 +0200)] 
git.txt: fix typo

Fix the spelling of "internally".

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agoGit 2.33.1 v2.33.1
Junio C Hamano [Tue, 12 Oct 2021 20:51:59 +0000 (13:51 -0700)] 
Git 2.33.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agoMerge branch 'ah/connect-parse-feature-v0-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:49 +0000 (13:51 -0700)] 
Merge branch 'ah/connect-parse-feature-v0-fix' into maint

Protocol v0 clients can get stuck parsing a malformed feature line.

* ah/connect-parse-feature-v0-fix:
  connect: also update offset for features without values

2 years agoMerge branch 'ab/make-clean-depend-dirs' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:49 +0000 (13:51 -0700)] 
Merge branch 'ab/make-clean-depend-dirs' into maint

"make clean" has been updated to remove leftover .depend/
directories, even when it is not told to use them to compute header
dependencies.

* ab/make-clean-depend-dirs:
  Makefile: clean .depend dirs under COMPUTE_HEADER_DEPENDENCIES != yes

2 years agoMerge branch 'jk/http-redact-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:48 +0000 (13:51 -0700)] 
Merge branch 'jk/http-redact-fix' into maint

Sensitive data in the HTTP trace were supposed to be redacted, but
we failed to do so in HTTP/2 requests.

* jk/http-redact-fix:
  http: match headers case-insensitively when redacting

2 years agoMerge branch 'da/difftool-dir-diff-symlink-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:48 +0000 (13:51 -0700)] 
Merge branch 'da/difftool-dir-diff-symlink-fix' into maint

"git difftool --dir-diff" mishandled symbolic links.

* da/difftool-dir-diff-symlink-fix:
  difftool: fix symlink-file writing in dir-diff mode

2 years agoMerge branch 'cb/cvsserver' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:48 +0000 (13:51 -0700)] 
Merge branch 'cb/cvsserver' into maint

"git cvsserver" had a long-standing bug in its authentication code,
which has finally been corrected (it is unclear and is a separate
question if anybody is seriously using it, though).

* cb/cvsserver:
  Documentation: cleanup git-cvsserver
  git-cvsserver: protect against NULL in crypt(3)
  git-cvsserver: use crypt correctly to compare password hashes

2 years agoMerge branch 'jk/clone-unborn-head-in-bare' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:47 +0000 (13:51 -0700)] 
Merge branch 'jk/clone-unborn-head-in-bare' into maint

"git clone" from a repository whose HEAD is unborn into a bare
repository didn't follow the branch name the other side used, which
is corrected.

* jk/clone-unborn-head-in-bare:
  clone: handle unborn branch in bare repos

2 years agoMerge branch 'en/stash-df-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:47 +0000 (13:51 -0700)] 
Merge branch 'en/stash-df-fix' into maint

"git stash", where the tentative change involves changing a
directory to a file (or vice versa), was confused, which has been
corrected.

* en/stash-df-fix:
  stash: restore untracked files AFTER restoring tracked files
  stash: avoid feeding directories to update-index
  t3903: document a pair of directory/file bugs

2 years agoMerge branch 'jk/strvec-typefix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:47 +0000 (13:51 -0700)] 
Merge branch 'jk/strvec-typefix' into maint

Correct nr and alloc members of strvec struct to be of type size_t.

* jk/strvec-typefix:
  strvec: use size_t to store nr and alloc

2 years agoMerge branch 'en/am-abort-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:46 +0000 (13:51 -0700)] 
Merge branch 'en/am-abort-fix' into maint

When "git am --abort" fails to abort correctly, it still exited
with exit status of 0, which has been corrected.

* en/am-abort-fix:
  am: fix incorrect exit status on am fail to abort
  t4151: add a few am --abort tests
  git-am.txt: clarify --abort behavior

2 years agoMerge branch 'ps/update-ref-batch-flush' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:46 +0000 (13:51 -0700)] 
Merge branch 'ps/update-ref-batch-flush' into maint

"git update-ref --stdin" failed to flush its output as needed,
which potentially led the conversation to a deadlock.

* ps/update-ref-batch-flush:
  t1400: avoid SIGPIPE race condition on fifo
  update-ref: fix streaming of status updates

2 years agoMerge branch 'rs/no-mode-to-open-when-appending' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:46 +0000 (13:51 -0700)] 
Merge branch 'rs/no-mode-to-open-when-appending' into maint

The "mode" word is useless in a call to open(2) that does not
create a new file.  Such a call in the files backend of the ref
subsystem has been cleaned up.

* rs/no-mode-to-open-when-appending:
  refs/files-backend: remove unused open mode parameter

2 years agoMerge branch 'tb/pack-finalize-ordering' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:45 +0000 (13:51 -0700)] 
Merge branch 'tb/pack-finalize-ordering' into maint

The order in which various files that make up a single (conceptual)
packfile has been reevaluated and straightened up.  This matters in
correctness, as an incomplete set of files must not be shown to a
running Git.

* tb/pack-finalize-ordering:
  pack-objects: rename .idx files into place after .bitmap files
  pack-write: split up finish_tmp_packfile() function
  builtin/index-pack.c: move `.idx` files into place last
  index-pack: refactor renaming in final()
  builtin/repack.c: move `.idx` files into place last
  pack-write.c: rename `.idx` files after `*.rev`
  pack-write: refactor renaming in finish_tmp_packfile()
  bulk-checkin.c: store checksum directly
  pack.h: line-wrap the definition of finish_tmp_packfile()

2 years agoMerge branch 'rs/range-diff-avoid-segfault-with-I' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:45 +0000 (13:51 -0700)] 
Merge branch 'rs/range-diff-avoid-segfault-with-I' into maint

"git range-diff -I... <range> <range>" segfaulted, which has been
corrected.

* rs/range-diff-avoid-segfault-with-I:
  range-diff: avoid segfault with -I

2 years agoMerge branch 'ab/reverse-midx-optim' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:45 +0000 (13:51 -0700)] 
Merge branch 'ab/reverse-midx-optim' into maint

The code that optionally creates the *.rev reverse index file has
been optimized to avoid needless computation when it is not writing
the file out.

* ab/reverse-midx-optim:
  pack-write: skip *.rev work when not writing *.rev

2 years agoMerge branch 'jc/trivial-threeway-binary-merge' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:44 +0000 (13:51 -0700)] 
Merge branch 'jc/trivial-threeway-binary-merge' into maint

The "git apply -3" code path learned not to bother the lower level
merge machinery when the three-way merge can be trivially resolved
without the content level merge.

* jc/trivial-threeway-binary-merge:
  apply: resolve trivial merge without hitting ll-merge with "--3way"

2 years agoMerge branch 'ab/send-email-config-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:44 +0000 (13:51 -0700)] 
Merge branch 'ab/send-email-config-fix' into maint

Regression fix.

* ab/send-email-config-fix:
  send-email: fix a "first config key wins" regression in v2.33.0

2 years agoMerge branch 'so/diff-index-regression-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:44 +0000 (13:51 -0700)] 
Merge branch 'so/diff-index-regression-fix' into maint

Recent "diff -m" changes broke "gitk", which has been corrected.

* so/diff-index-regression-fix:
  diff-index: restore -c/--cc options handling

2 years agoMerge branch 'jk/log-warn-on-bogus-encoding' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:43 +0000 (13:51 -0700)] 
Merge branch 'jk/log-warn-on-bogus-encoding' into maint

Doc update plus improved error reporting.

* jk/log-warn-on-bogus-encoding:
  docs: use "character encoding" to refer to commit-object encoding
  logmsg_reencode(): warn when iconv() fails

2 years agoMerge branch 'tk/fast-export-anonymized-tag-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:43 +0000 (13:51 -0700)] 
Merge branch 'tk/fast-export-anonymized-tag-fix' into maint

The output from "git fast-export", when its anonymization feature
is in use, showed an annotated tag incorrectly.

* tk/fast-export-anonymized-tag-fix:
  fast-export: fix anonymized tag using original length

2 years agoMerge branch 'mh/send-email-reset-in-reply-to' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:43 +0000 (13:51 -0700)] 
Merge branch 'mh/send-email-reset-in-reply-to' into maint

Even when running "git send-email" without its own threaded
discussion support, a threading related header in one message is
carried over to the subsequent message to result in an unwanted
threading, which has been corrected.

* mh/send-email-reset-in-reply-to:
  send-email: avoid incorrect header propagation

2 years agoMerge branch 'sg/set-ceiling-during-tests' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:42 +0000 (13:51 -0700)] 
Merge branch 'sg/set-ceiling-during-tests' into maint

Buggy tests could damage repositories outside the throw-away test
area we created.  We now by default export GIT_CEILING_DIRECTORIES
to limit the damage from such a stray test.

* sg/set-ceiling-during-tests:
  test-lib: set GIT_CEILING_DIRECTORIES to protect the surrounding repository

2 years agoMerge branch 'jh/sparse-index-resize-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:42 +0000 (13:51 -0700)] 
Merge branch 'jh/sparse-index-resize-fix' into maint

The sparse-index support can corrupt the index structure by storing
a stale and/or uninitialized data, which has been corrected.

* jh/sparse-index-resize-fix:
  sparse-index: copy dir_hash in ensure_full_index()

2 years agoMerge branch 'ka/want-ref-in-namespace' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:42 +0000 (13:51 -0700)] 
Merge branch 'ka/want-ref-in-namespace' into maint

"git upload-pack" which runs on the other side of "git fetch"
forgot to take the ref namespaces into account when handling
want-ref requests.

* ka/want-ref-in-namespace:
  docs: clarify the interaction of transfer.hideRefs and namespaces
  upload-pack.c: treat want-ref relative to namespace
  t5730: introduce fetch command helper

2 years agoMerge branch 'sg/column-nl' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:41 +0000 (13:51 -0700)] 
Merge branch 'sg/column-nl' into maint

The parser for the "--nl" option of "git column" has been
corrected.

* sg/column-nl:
  column: fix parsing of the '--nl' option

2 years agoMerge branch 'cb/makefile-apple-clang' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:41 +0000 (13:51 -0700)] 
Merge branch 'cb/makefile-apple-clang' into maint

Build update for Apple clang.

* cb/makefile-apple-clang:
  build: catch clang that identifies itself as "$VENDOR clang"
  build: clang version may not be followed by extra words
  build: update detect-compiler for newer Xcode version

2 years agoMerge branch 'rs/branch-allow-deleting-dangling' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:41 +0000 (13:51 -0700)] 
Merge branch 'rs/branch-allow-deleting-dangling' into maint

"git branch -D <branch>" used to refuse to remove a broken branch
ref that points at a missing commit, which has been corrected.

* rs/branch-allow-deleting-dangling:
  branch: allow deleting dangling branches with --force

2 years agoMerge branch 'mt/quiet-with-delayed-checkout' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:40 +0000 (13:51 -0700)] 
Merge branch 'mt/quiet-with-delayed-checkout' into maint

The delayed checkout code path in "git checkout" etc. were chatty
even when --quiet and/or --no-progress options were given.

* mt/quiet-with-delayed-checkout:
  checkout: make delayed checkout respect --quiet and --no-progress

2 years agoMerge branch 'dd/diff-files-unmerged-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:40 +0000 (13:51 -0700)] 
Merge branch 'dd/diff-files-unmerged-fix' into maint

"git diff --relative" segfaulted and/or produced incorrect result
when there are unmerged paths.

* dd/diff-files-unmerged-fix:
  diff-lib: ignore paths that are outside $cwd if --relative asked

2 years agoMerge branch 'rs/git-mmap-uses-malloc' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:39 +0000 (13:51 -0700)] 
Merge branch 'rs/git-mmap-uses-malloc' into maint

mmap() imitation used to call xmalloc() that dies upon malloc()
failure, which has been corrected to just return an error to the
caller to be handled.

* rs/git-mmap-uses-malloc:
  compat: let git_mmap use malloc(3) directly

2 years agoMerge branch 'pw/rebase-r-fixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:39 +0000 (13:51 -0700)] 
Merge branch 'pw/rebase-r-fixes' into maint

Various bugs in "git rebase -r" have been fixed.

* pw/rebase-r-fixes:
  rebase -r: fix merge -c with a merge strategy
  rebase -r: don't write .git/MERGE_MSG when fast-forwarding
  rebase -i: add another reword test
  rebase -r: make 'merge -c' behave like reword

2 years agoMerge branch 'pw/rebase-skip-final-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:39 +0000 (13:51 -0700)] 
Merge branch 'pw/rebase-skip-final-fix' into maint

Checking out all the paths from HEAD during the last conflicted
step in "git rebase" and continuing would cause the step to be
skipped (which is expected), but leaves MERGE_MSG file behind in
$GIT_DIR and confuses the next "git commit", which has been
corrected.

* pw/rebase-skip-final-fix:
  rebase --continue: remove .git/MERGE_MSG
  rebase --apply: restore some tests
  t3403: fix commit authorship

2 years agoMerge branch 'cb/ci-use-upload-artifacts-v1' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-use-upload-artifacts-v1' into maint

Use upload-artifacts v1 (instead of v2) for 32-bit linux, as the
new version has a blocker bug for that architecture.

* cb/ci-use-upload-artifacts-v1:
  ci: use upload-artifacts v1 for dockerized jobs

2 years agoMerge branch 'jk/commit-edit-fixup-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'jk/commit-edit-fixup-fix' into maint

"git commit --fixup" now works with "--edit" again, after it was
broken in v2.32.

* jk/commit-edit-fixup-fix:
  commit: restore --edit when combined with --fixup

2 years agoMerge branch 'jk/range-diff-fixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'jk/range-diff-fixes' into maint

"git range-diff" code clean-up.

* jk/range-diff-fixes:
  range-diff: use ssize_t for parsed "len" in read_patches()
  range-diff: handle unterminated lines in read_patches()
  range-diff: drop useless "offset" variable from read_patches()

2 years agoMerge branch 'jk/apply-binary-hunk-parsing-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:37 +0000 (13:51 -0700)] 
Merge branch 'jk/apply-binary-hunk-parsing-fix' into maint

"git apply" miscounted the bytes and failed to read to the end of
binary hunks.

* jk/apply-binary-hunk-parsing-fix:
  apply: keep buffer/size pair in sync when parsing binary hunks

2 years agoMerge branch 'en/pull-conflicting-options' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:36 +0000 (13:51 -0700)] 
Merge branch 'en/pull-conflicting-options' into maint

"git pull" had various corner cases that were not well thought out
around its --rebase backend, e.g. "git pull --ff-only" did not stop
but went ahead and rebased when the history on other side is not a
descendant of our history.  The series tries to fix them up.

* en/pull-conflicting-options:
  pull: fix handling of multiple heads
  pull: update docs & code for option compatibility with rebasing
  pull: abort by default when fast-forwarding is not possible
  pull: make --rebase and --no-rebase override pull.ff=only
  pull: since --ff-only overrides, handle it first
  pull: abort if --ff-only is given and fast-forwarding is impossible
  t7601: add tests of interactions with multiple merge heads and config
  t7601: test interaction of merge/rebase/fast-forward flags and options

2 years agoMerge branch 'jt/push-negotiation-fixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:36 +0000 (13:51 -0700)] 
Merge branch 'jt/push-negotiation-fixes' into maint

Bugfix for common ancestor negotiation recently introduced in "git
push" codepath.

* jt/push-negotiation-fixes:
  fetch: die on invalid --negotiation-tip hash
  send-pack: fix push nego. when remote has refs
  send-pack: fix push.negotiate with remote helper

2 years agoMerge branch 'ab/pack-stdin-packs-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'ab/pack-stdin-packs-fix' into maint

Input validation of "git pack-objects --stdin-packs" has been
corrected.

* ab/pack-stdin-packs-fix:
  pack-objects: fix segfault in --stdin-packs option
  pack-objects tests: cover blindspots in stdin handling

2 years agoMerge branch 'en/typofixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'en/typofixes' into maint

Typofixes.

* en/typofixes:
  merge-ort: fix completely wrong comment
  trace2.h: fix trivial comment typo

2 years agoMerge branch 'cb/unicode-14' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'cb/unicode-14' into maint

The unicode character width table (used for output alignment) has
been updated.

* cb/unicode-14:
  unicode: update the width tables to Unicode 14

2 years agoMerge branch 'po/git-config-doc-mentions-help-c' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'po/git-config-doc-mentions-help-c' into maint

Doc update.

* po/git-config-doc-mentions-help-c:
  doc: config, tell readers of `git help --config`

2 years agoMerge branch 'kz/revindex-comment-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'kz/revindex-comment-fix' into maint

Header comment fix.

* kz/revindex-comment-fix:
  pack-revindex.h: correct the time complexity descriptions

2 years agoMerge branch 'cb/plug-leaks-in-alloca-emu-users' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'cb/plug-leaks-in-alloca-emu-users' into maint

Leakfix.

* cb/plug-leaks-in-alloca-emu-users:
  t0000: avoid masking git exit value through pipes
  tree-diff: fix leak when not HAVE_ALLOCA_H

2 years agoMerge branch 'ma/doc-git-version' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'ma/doc-git-version' into maint

Doc update.

* ma/doc-git-version:
  documentation: add documentation for 'git version'

2 years agoMerge branch 'rs/drop-core-compression-vars' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'rs/drop-core-compression-vars' into maint

Code clean-up.

* rs/drop-core-compression-vars:
  compression: drop write-only core_compression_* variables

2 years agoMerge branch 'jk/t5562-racefix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'jk/t5562-racefix' into maint

Test update.

* jk/t5562-racefix:
  t5562: use alarm() to interrupt timed child-wait

2 years agoMerge branch 'rs/setup-use-xopen-and-xdup' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'rs/setup-use-xopen-and-xdup' into maint

Code clean-up.

* rs/setup-use-xopen-and-xdup:
  setup: use xopen and xdup in sanitize_stdfds

2 years agoMerge branch 'jc/prefix-filename-allocates' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'jc/prefix-filename-allocates' into maint

Leakfix.

* jc/prefix-filename-allocates:
  hash-object: prefix_filename() returns allocated memory these days

2 years agoMerge branch 'ab/no-more-check-bindir' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'ab/no-more-check-bindir' into maint

Build simplification.

* ab/no-more-check-bindir:
  Makefile: remove the check_bindir script

2 years agoMerge branch 'bs/doc-bugreport-outdir' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'bs/doc-bugreport-outdir' into maint

Docfix.

* bs/doc-bugreport-outdir:
  Documentation: fix default directory of git bugreport -o

2 years agoMerge branch 'cb/ci-build-pedantic' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-build-pedantic' into maint

CI update.

* cb/ci-build-pedantic:
  ci: run a pedantic build as part of the GitHub workflow

2 years agoMerge branch 'rs/archive-use-object-id' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'rs/archive-use-object-id' into maint

Code cleanup.

* rs/archive-use-object-id:
  archive: convert queue_directory to struct object_id

2 years agoMerge branch 'rs/show-branch-simplify' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'rs/show-branch-simplify' into maint

Code cleanup.

* rs/show-branch-simplify:
  show-branch: simplify rev_is_head()

2 years agoMerge branch 'cb/remote-ndebug-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'cb/remote-ndebug-fix' into maint

Build fix.

* cb/remote-ndebug-fix:
  remote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG

2 years agoMerge branch 'ab/mailmap-leakfix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'ab/mailmap-leakfix' into maint

Leakfix.

* ab/mailmap-leakfix:
  mailmap.c: fix a memory leak in free_mailap_{info,entry}()

2 years agoMerge branch 'ab/gc-log-rephrase' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'ab/gc-log-rephrase' into maint

A pathname in an advice message has been made cut-and-paste ready.

* ab/gc-log-rephrase:
  gc: remove trailing dot from "gc.log" line

2 years agoMerge branch 'ba/object-info' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:29 +0000 (13:51 -0700)] 
Merge branch 'ba/object-info' into maint

Leakfix.

* ba/object-info:
  protocol-caps.c: fix memory leak in send_info()

2 years agoMerge branch 'es/walken-tutorial-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:29 +0000 (13:51 -0700)] 
Merge branch 'es/walken-tutorial-fix' into maint

Typofix.

* es/walken-tutorial-fix:
  doc: fix syntax error and the format of printf

2 years agoMerge branch 'rs/xopen-reports-open-failures' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'rs/xopen-reports-open-failures' into maint

Error diagnostics improvement.

* rs/xopen-reports-open-failures:
  use xopen() to handle fatal open(2) failures
  xopen: explicitly report creation failures

2 years agoMerge branch 'dd/t6300-wo-gpg-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'dd/t6300-wo-gpg-fix' into maint

Test fix.

* dd/t6300-wo-gpg-fix:
  t6300: check for cat-file exit status code
  t6300: don't run cat-file on non-existent object

2 years agoMerge branch 'mh/credential-leakfix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'mh/credential-leakfix' into maint

Leak fix.

* mh/credential-leakfix:
  credential: fix leak in credential_apply_config()

2 years agoMerge branch 'jk/t5323-no-pack-test-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'jk/t5323-no-pack-test-fix' into maint

Test fix.

* jk/t5323-no-pack-test-fix:
  t5323: drop mentions of "master"

2 years agoMerge branch 'js/maintenance-launchctl-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'js/maintenance-launchctl-fix' into maint

"git maintenance" scheduler fix for macOS.

* js/maintenance-launchctl-fix:
  maintenance: skip bootout/bootstrap when plist is registered
  maintenance: create `launchctl` configuration using a lock file

2 years agoMerge branch 'ab/rebase-fatal-fatal-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'ab/rebase-fatal-fatal-fix' into maint

Error message fix.

* ab/rebase-fatal-fatal-fix:
  rebase: emit one "fatal" in "fatal: fatal: <error>"

2 years agoMerge branch 'ab/ls-remote-packet-trace' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:26 +0000 (13:51 -0700)] 
Merge branch 'ab/ls-remote-packet-trace' into maint

Debugging aid fix.

* ab/ls-remote-packet-trace:
  ls-remote: set packet_trace_identity(<name>)

2 years agoMerge branch 'ga/send-email-sendmail-cmd' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:26 +0000 (13:51 -0700)] 
Merge branch 'ga/send-email-sendmail-cmd' into maint

Test fix.

* ga/send-email-sendmail-cmd:
  t9001: PATH must not use Windows-style paths

2 years agoMerge branch 'me/t5582-cleanup' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:25 +0000 (13:51 -0700)] 
Merge branch 'me/t5582-cleanup' into maint

Test fix.

* me/t5582-cleanup:
  t5582: remove spurious 'cd "$D"' line

2 years agoMerge branch 'sg/make-fix-ar-invocation' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:25 +0000 (13:51 -0700)] 
Merge branch 'sg/make-fix-ar-invocation' into maint

Build fix.

* sg/make-fix-ar-invocation:
  Makefile: remove archives before manipulating them with 'ar'

2 years agoMerge branch 'ti/tcsh-completion-regression-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'ti/tcsh-completion-regression-fix' into maint

Update to the command line completion (in contrib/) for tcsh.

* ti/tcsh-completion-regression-fix:
  completion: tcsh: Fix regression by drop of wrapper functions

2 years agoMerge branch 'fc/completion-updates' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'fc/completion-updates' into maint

Command line completion updates.

* fc/completion-updates:
  completion: bash: add correct suffix in variables
  completion: bash: fix for multiple dash commands
  completion: bash: fix for suboptions with value
  completion: bash: fix prefix detection in branch.*

2 years agoMerge branch 'cb/ci-freebsd-update' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-freebsd-update' into maint

Update FreeBSD CI job

* cb/ci-freebsd-update:
  ci: update freebsd 12 cirrus job

2 years agoMerge branch 'cb/builtin-merge-format-string-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:23 +0000 (13:51 -0700)] 
Merge branch 'cb/builtin-merge-format-string-fix' into maint

Code clean-up.

* cb/builtin-merge-format-string-fix:
  builtin/merge: avoid -Wformat-extra-args from ancient Xcode

2 years agoMerge branch 'js/log-protocol-version' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'js/log-protocol-version' into maint

Debugging aid.

* js/log-protocol-version:
  connect, protocol: log negotiated protocol version

2 years agoMerge branch 'en/merge-strategy-docs' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'en/merge-strategy-docs' into maint

Documentation updates.

* en/merge-strategy-docs:
  Update error message and code comment
  merge-strategies.txt: add coverage of the `ort` merge strategy
  git-rebase.txt: correct out-of-date and misleading text about renames
  merge-strategies.txt: fix simple capitalization error
  merge-strategies.txt: avoid giving special preference to patience algorithm
  merge-strategies.txt: do not imply using copy detection is desired
  merge-strategies.txt: update wording for the resolve strategy
  Documentation: edit awkward references to `git merge-recursive`
  directory-rename-detection.txt: small updates due to merge-ort optimizations
  git-rebase.txt: correct antiquated claims about --rebase-merges

2 years agoMerge branch 'ab/bundle-doc' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'ab/bundle-doc' into maint

Doc update.

* ab/bundle-doc:
  bundle doc: replace "basis" with "prerequsite(s)"
  bundle doc: elaborate on rev<->ref restriction
  bundle doc: elaborate on object prerequisites
  bundle doc: rewrite the "DESCRIPTION" section

2 years agoconnect: also update offset for features without values
Andrzej Hunt [Sun, 26 Sep 2021 15:58:33 +0000 (15:58 +0000)] 
connect: also update offset for features without values

parse_feature_value() takes an offset, and uses it to seek past the
point in features_list that we've already seen. However if the feature
being searched for does not specify a value, the offset is not
updated. Therefore if we call parse_feature_value() in a loop on a
value-less feature, we'll keep on parsing the same feature over and over
again. This usually isn't an issue: there's no point in using
next_server_feature_value() to search for repeated instances of the same
capability unless that capability typically specifies a value - but a
broken server could send a response that omits the value for a feature
even when we are expecting a value.

Therefore we add an offset update calculation for the no-value case,
which helps ensure that loops using next_server_feature_value() will
always terminate.

next_server_feature_value(), and the offset calculation, were first
added in 2.28 in 2c6a403d96 (connect: add function to parse multiple
v1 capability values, 2020-05-25).

Thanks to Peff for authoring the test.

Co-authored-by: Jeff King <peff@peff.net>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Andrzej Hunt <andrzej@ahunt.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2 years agodifftool: fix symlink-file writing in dir-diff mode
David Aguilar [Thu, 23 Sep 2021 04:12:50 +0000 (21:12 -0700)] 
difftool: fix symlink-file writing in dir-diff mode

The difftool dir-diff mode handles symlinks by replacing them with their
readlink(2) values. This allows diff tools to see changes to symlinks
as if they were regular text diffs with the old and new path values.
This is analogous to what "git diff" displays when symlinks change.

The temporary diff directories that are created initially contain
symlinks because they get checked-out using a temporary index that
retains the original symlinks as checked-in to the repository.

A bug was introduced when difftool was rewritten in C that made
difftool write the readlink(2) contents into the pointed-to file rather
than the symlink itself. The write was going through the symlink and
writing to its target rather than writing to the symlink path itself.

Replace symlinks with raw text files by unlinking the symlink path
before writing the readlink(2) content into them.

When 18ec800512 (difftool: handle modified symlinks in dir-diff mode,
2017-03-15) added handling for modified symlinks this bug got recorded
in the test suite. The tests included the pointed-to symlink target
paths. These paths were being reported because difftool was erroneously
writing to them, but they should have never been reported nor written.

Correct the modified-symlinks test cases by removing the target files
from the expected output.

Add a test to ensure that symlinks are written with the readlink(2)
values and that the target files contain their original content.

Reported-by: Alan Blotz <work@blotz.org>
Helped-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>