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Author SHA1 Message Date
Đoàn Trần Công Danh
0da4b538e4 bisect--helper: log: allow arbitrary number of arguments
In a later change, we would like to turn bisect into a builtin by
renaming bisect--helper.

However, there's an oddity that "git bisect log" accepts any number of
arguments and it will just ignore them all.

Let's prepare for the next step by ignoring any arguments passed to
"git bisect--helper log"

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:06:01 -05:00
Johannes Schindelin
df63421be9 bisect--helper: handle states directly
In preparation for making `git bisect` a real built-in, let's prepare
the `bisect--helper` built-in to handle `git bisect--helper good` and
`git bisect--helper bad`, i.e. eliminate the need of `state` subcommand.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:06:00 -05:00
Ævar Arnfjörð Bjarmason
5512376ae1 bisect--helper: emit usage for "git bisect"
In subsequent commits we'll be removing "git-bisect.sh" in favor of
promoting "bisect--helper" to a "bisect" built-in.

In doing that we'll first need to have it support "git bisect--helper
<cmd>" rather than "git bisect--helper --<cmd>", and then finally have
its "-h" output claim to be "bisect" rather than "bisect--helper".

Instead of suffering that churn let's start claiming to be "git
bisect" now. In just a few commits this will be true, and in the
meantime emitting the "wrong" usage information from the helper is a
small price to pay to avoid the churn.

Let's also declare "BUILTIN_*" macros, when we eventually migrate the
sub-commands themselves to parse_options() we'll be able to re-use the
strings. See 0afd556b2e (worktree: define subcommand -h in terms of
command -h, 2022-10-13) for a recent example.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:58 -05:00
Ævar Arnfjörð Bjarmason
929bf9db28 bisect test: test exit codes on bad usage
Address a test blindspot, the "log" command is the odd one out because
"git-bisect.sh" ignores any arguments it receives. Let's test both the
exit codes we expect, and the stderr and stdout we're emitting.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:57 -05:00
Đoàn Trần Công Danh
252060be77 bisect--helper: identify as bisect when report error
In a later change, we will convert the bisect--helper to be builtin
bisect. Let's start by self-identifying it's the real bisect when reporting
error.

This change is safe since 'git bisect--helper' is an implementation
detail, users aren't expected to call 'git bisect--helper'.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:55 -05:00
Đoàn Trần Công Danh
8962f8f888 bisect-run: verify_good: account for non-negative exit status
Some system never reports negative exit code at all, they reports them
as bigger-than-128 instead.  We take extra care for those systems in the
later check for normal 'do_bisect_run' loop.

Let's check it here, too.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:53 -05:00
Đoàn Trần Công Danh
461fec41fa bisect run: keep some of the post-v2.30.0 output
Preceding commits fixed output and behavior regressions in
d1bbbe45df (bisect--helper: reimplement `bisect_run` shell function
in C, 2021-09-13), which did not claim to be changing the output of
"git bisect run".

But some of the output it emitted was subjectively better, so once
we've asserted that we're back on v2.29.0 behavior, let's change some
of it back:

- We now quote the arguments again, but omit the first " " when
  printing the "running" line.
- Ditto for other cases where we emitted the argument
- We say "found first bad commit" again, not just "run success"

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Based-on-patch-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:52 -05:00
Đoàn Trần Công Danh
f37d0bdd42 bisect: fix output regressions in v2.30.0
When d1bbbe45df (bisect--helper: reimplement `bisect_run` shell
function in C, 2021-09-13) reimplemented parts of "git bisect run" in
C it changed the output we emitted so that:

 - The "running ..." line was now quoted
 - We lost the \n after our output
 - We started saying "bisect found ..." instead of "bisect run success"

Arguably some of this is better now, but as d1bbbe45df did not
advocate for changing the output, let's revert this for now. It'll be
easy to change it back if that's what we'd prefer.

This does not change the one remaining use of "command.buf" to emit
the quoted argument, as that's new in d1bbbe45df.

Some of these cases were not tested for in the tests added in the
preceding commit, I didn't have time to fleshen those out, but a look
at f1de981e8b will show that the other output being adjusted here is
now equivalent to what it was before d1bbbe45df.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:51 -05:00
Ævar Arnfjörð Bjarmason
bdd2aa8a8b bisect: refactor bisect_run() to match CodingGuidelines
We didn't add "{}" to all "if/else" branches, and one "error" was
mis-indented. Let's fix that first, which makes subsequent commits
smaller. In the case of the "if" we can simply early return instead.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:50 -05:00
Ævar Arnfjörð Bjarmason
982fecf7c1 bisect tests: test for v2.30.0 "bisect run" regressions
Add three failing tests which succeed on v2.29.0, but due to the topic
merged at [1] (specifically [2]) have been failing since then. We'll
address those regressions in subsequent commits.

There was also a "regression" where:

	git bisect run ./missing-script.sh

Would count a non-existing script as "good", as the shell would exit
with 127. That edge case is a bit too insane to preserve, so let's not
add it to these regression tests.

There was another regression that 'git bisect' consumed some options
that was meant to passed down to program run with 'git bisect run'.
Since that regression is breaking user's expectation, it has been fixed
earlier without this patch queued.

1. 0a4cb1f1f2 (Merge branch 'mr/bisect-in-c-4', 2021-09-23)
2. d1bbbe45df (bisect--helper: reimplement `bisect_run` shell
   function in C, 2021-09-13)

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:05:48 -05:00
Taylor Blau
2445d34fb9 Merge branch 'dd/bisect-helper-subcommand' into dd/git-bisect-builtin
* dd/bisect-helper-subcommand:
  bisect--helper: parse subcommand with OPT_SUBCOMMAND
  bisect--helper: move all subcommands into their own functions
  bisect--helper: remove unused options
2022-11-11 17:05:43 -05:00
Đoàn Trần Công Danh
e9011b6092 bisect--helper: parse subcommand with OPT_SUBCOMMAND
As of it is, we're parsing subcommand with OPT_CMDMODE, which will
continue to parse more options even if the command has been found.

When we're running "git bisect run" with a command that expecting
a "--log" or "--no-log" arguments, or one of those "--bisect-..."
arguments, bisect--helper may mistakenly think those options are
bisect--helper's option.

We may fix those problems by passing "--" when calling from
git-bisect.sh, and skip that "--" in bisect--helper. However, it may
interfere with user's "--".

Let's parse subcommand with OPT_SUBCOMMAND since that API was born for
this specific use-case.

Reported-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:04:57 -05:00
Đoàn Trần Công Danh
464ce0aba8 bisect--helper: move all subcommands into their own functions
In a later change, we will use OPT_SUBCOMMAND to parse sub-commands to
avoid consuming non-option opts.

Since OPT_SUBCOMMAND needs a function pointer to operate,
let's move it now.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:04:54 -05:00
Đoàn Trần Công Danh
58786d73ba bisect--helper: remove unused options
'git-bisect.sh' used to have a 'bisect_next_check' to check if we have
both good/bad, old/new terms set or not.  In commit 129a6cf344
(bisect--helper: `bisect_next_check` shell function in C, 2019-01-02),
a subcommand for bisect--helper was introduced to port the check to C.
Since d1bbbe45df (bisect--helper: reimplement `bisect_run` shell
function in C, 2021-09-13), all users of 'bisect_next_check' was
re-implemented in C, this subcommand was no longer used but we forgot
to remove '--bisect-next-check'.

'git-bisect.sh' also used to have a 'bisect_write' function, whose
third positional parameter was a "nolog" flag.  This flag was only used
when 'bisect_start' invoked 'bisect_write' to write the starting good
and bad revisions.  Then 0f30233a11 (bisect--helper: `bisect_write`
shell function in C, 2019-01-02) ported it to C as a command mode of
'bisect--helper', which (incorrectly) added the '--no-log' option,
and convert the only place ('bisect_start') that call 'bisect_write'
with 'nolog' to 'git bisect--helper --bisect-write' with 'nolog'
instead of '--no-log', since 'bisect--helper' has command modes not
subcommands, all other command modes see and handle that option as well.
This bogus state didn't last long, however, because in the same patch
series 06f5608c14 (bisect--helper: `bisect_start` shell function
partially in C, 2019-01-02) the C reimplementation of bisect_start()
started calling the bisect_write() C function, this time with the
right 'nolog' function parameter. From then on there was no need for
the '--no-log' option in 'bisect--helper'. Eventually all bisect
subcommands were ported to C as 'bisect--helper' command modes, each
calling the bisect_write() C function instead, but when the
'--bisect-write' command mode was removed in 68efed8c8a
(bisect--helper: retire `--bisect-write` subcommand, 2021-02-03) it
forgot to remove that '--no-log' option.
'--no-log' option had never been used and it's unused now.

Let's remove --bisect-next-check and --no-log from option parsing.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-11 17:04:52 -05:00
Taylor Blau
319605f8f0 The eleventh batch
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-08 17:18:48 -05:00
Taylor Blau
be4ac3b197 Merge branch 'rs/no-more-run-command-v'
Simplify the run-command API.

* rs/no-more-run-command-v:
  replace and remove run_command_v_opt()
  replace and remove run_command_v_opt_cd_env_tr2()
  replace and remove run_command_v_opt_tr2()
  replace and remove run_command_v_opt_cd_env()
  use child_process members "args" and "env" directly
  use child_process member "args" instead of string array variable
  sequencer: simplify building argument list in do_exec()
  bisect--helper: factor out do_bisect_run()
  bisect: simplify building "checkout" argument list
  am: simplify building "show" argument list
  run-command: fix return value comment
  merge: remove always-the-same "verbose" arguments
2022-11-08 17:15:12 -05:00
Taylor Blau
3e9303dc8e Merge branch 'rs/archive-filter-error-once'
"git archive" mistakenly complained twice about a missing executable,
which has been corrected.

* rs/archive-filter-error-once:
  archive-tar: report filter start error only once
2022-11-08 17:15:09 -05:00
Taylor Blau
ec9a46af4f Merge branch 'ma/drop-redundant-diagnostic'
A redundant diagnostic message is dropped from test_path_is_missing().

* ma/drop-redundant-diagnostic:
  test-lib-functions: drop redundant diagnostic print
2022-11-08 17:15:06 -05:00
Taylor Blau
d957761eff Merge branch 'vb/ls-files-docfix'
Docfix.

* vb/ls-files-docfix:
  ls-files: fix --ignored and --killed flags in synopsis
2022-11-08 17:14:53 -05:00
Taylor Blau
15df8418a5 Merge branch 'jk/ref-filter-parsing-bugs'
Various tests exercising the transfer.credentialsInUrl configuration
are taught to avoid making requests which require resolving localhost
to reduce CI-flakiness.

* jk/ref-filter-parsing-bugs:
  ref-filter: fix parsing of signatures with CRLF and no body
  ref-filter: fix parsing of signatures without blank lines
2022-11-08 17:14:52 -05:00
Taylor Blau
4b6302c72f Merge branch 'po/glossary-around-traversal'
The glossary entries for "commit-graph file" and "reachability
bitmap" have been added.

* po/glossary-around-traversal:
  glossary: add reachability bitmap description
  glossary: add "commit graph" description
  doc: use 'object database' not ODB or abbreviation
  doc: use "commit-graph" hyphenation consistently
2022-11-08 17:14:51 -05:00
Taylor Blau
06e7696025 Merge branch 'jc/set-gid-bit-less-aggressively'
The adjust_shared_perm() helper function learned to refrain from
setting the "g+s" bit on directories when it is not necessary.

* jc/set-gid-bit-less-aggressively:
  adjust_shared_perm(): leave g+s alone when the group does not matter
2022-11-08 17:14:49 -05:00
Taylor Blau
bdd42e34e3 Merge branch 'es/mark-gc-cruft-as-experimental'
Enable gc.cruftpacks by default for those who opt into
feature.experimental setting.

* es/mark-gc-cruft-as-experimental:
  config: let feature.experimental imply gc.cruftPacks=true
  gc: add tests for --cruft and friends
2022-11-08 17:14:48 -05:00
Taylor Blau
098b1d07bc Merge branch 'tb/howto-using-redo-script'
Doc update.

* tb/howto-using-redo-script:
  Documentation/howto/maintain-git.txt: fix Meta/redo-jch.sh invocation
2022-11-08 17:14:45 -05:00
Vincent Bernat
a6c6f6d2fe ls-files: fix --ignored and --killed flags in synopsis
Signed-off-by: Vincent Bernat <vincent@bernat.ch>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-07 21:55:06 -05:00
Taylor Blau
3b08839926 The tenth batch
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-03 20:41:55 -04:00
Taylor Blau
fadacf2040 Merge branch 'jk/avoid-localhost'
Various tests exercising the transfer.credentialsInUrl configuration
are taught to avoid making requests which require resolving localhost
to reduce CI-flakiness.

* jk/avoid-localhost:
  t5516/t5601: be less strict about the number of credential warnings
  t5516: move plaintext-password tests from t5601 and t5516
2022-11-03 20:41:07 -04:00
Jeff King
8e1c5fcf28 ref-filter: fix parsing of signatures with CRLF and no body
This commit fixes a bug when parsing tags that have CRLF line endings, a
signature, and no body, like this (the "^M" are marking the CRs):

  this is the subject^M
  -----BEGIN PGP SIGNATURE-----^M
  ^M
  ...some stuff...^M
  -----END PGP SIGNATURE-----^M

When trying to find the start of the body, we look for a blank line
separating the subject and body. In this case, there isn't one. But we
search for it using strstr(), which will find the blank line in the
signature.

In the non-CRLF code path, we check whether the line we found is past
the start of the signature, and if so, put the body pointer at the start
of the signature (effectively making the body empty). But the CRLF code
path doesn't catch the same case, and we end up with the body pointer in
the middle of the signature field. This has two visible problems:

  - printing %(contents:subject) will show part of the signature, too,
    since the subject length is computed as (body - subject)

  - the length of the body is (sig - body), which makes it negative.
    Asking for %(contents:body) causes us to cast this to a very large
    size_t when we feed it to xmemdupz(), which then complains about
    trying to allocate too much memory.

These are essentially the same bugs fixed in the previous commit, except
that they happen when there is a CRLF blank line in the signature,
rather than no blank line at all. Both are caused by the refactoring in
9f75ce3d8f (ref-filter: handle CRLF at end-of-line more gracefully,
2020-10-29).

We can fix this by doing the same "sigstart" check that we do in the
non-CRLF case. And rather than repeat ourselves, we can just use
short-circuiting OR to collapse both cases into a single conditional.
I.e., rather than:

  if (strstr("\n\n"))
    ...found blank, check if it's in signature...
  else if (strstr("\r\n\r\n"))
    ...found blank, check if it's in signature...
  else
    ...no blank line found...

we can collapse this to:

  if (strstr("\n\n")) ||
      strstr("\r\n\r\n")))
    ...found blank, check if it's in signature...
  else
    ...no blank line found...

The tests show the problem and the fix. Though it wasn't broken, I
included contents:signature here to make sure it still behaves as
expected, but note the shell hackery needed to make it work. A
less-clever option would be to skip using test_atom and just "append_cr
>expected" ourselves.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-02 21:36:04 -04:00
Jeff King
b01e1c7ef0 ref-filter: fix parsing of signatures without blank lines
When ref-filter is asked to show %(content:subject), etc, we end up in
find_subpos() to parse out the three major parts: the subject, the body,
and the signature (if any).

When searching for the blank line between the subject and body, if we
don't find anything, we try to treat the whole message as the subject,
with no body. But our idea of "the whole message" needs to take into
account the signature, too. Since 9f75ce3d8f (ref-filter: handle CRLF at
end-of-line more gracefully, 2020-10-29), the code instead goes all the
way to the end of the buffer, which produces confusing output.

Here's an example. If we have a tag message like this:

  this is the subject
  -----BEGIN SSH SIGNATURE-----
  ...some stuff...
  -----END SSH SIGNATURE-----

then the current parser will put the start of the body at the end of the
whole buffer. This produces two buggy outcomes:

  - since the subject length is computed as (body - subject), showing
    %(contents:subject) will print both the subject and the signature,
    rather than just the single line

  - since the body length is computed as (sig - body), and the body now
    starts _after_ the signature, we end up with a negative length!
    Fortunately we never access out-of-bounds memory, because the
    negative length is fed to xmemdupz(), which casts it to a size_t,
    and xmalloc() bails trying to allocate an absurdly large value.

    In theory it would be possible for somebody making a malicious tag
    to wrap it around to a more reasonable value, but it would require a
    tag on the order of 2^63 bytes. And even if they did, all they get
    is an out of bounds string read. So the security implications are
    probably not interesting.

We can fix both by correctly putting the start of the body at the same
index as the start of the signature (effectively making the body empty).

Note that this is a real issue with signatures generated with gpg.format
set to "ssh", which would look like the example above. In the new tests
here I use a hard-coded tag message, for a few reasons:

  - regardless of what the ssh-signing code produces now or in the
    future, we should be testing this particular case

  - skipping the actual signature makes the tests simpler to write (and
    allows them to run on more systems)

  - t6300 has helpers for working with gpg signatures; for the purposes
    of this bug, "BEGIN PGP" is just as good a demonstration, and this
    simplifies the tests

Curiously, the same issue doesn't happen with real gpg signatures (and
there are even existing tests in t6300 with cover this). Those have a
blank line between the header and the content, like:

  this is the subject
  -----BEGIN PGP SIGNATURE-----

  ...some stuff...
  -----END PGP SIGNATURE-----

Because we search for the subject/body separator line with a strstr(),
we find the blank line in the signature, even though it's outside of
what we'd consider the body. But that puts us unto a separate code path,
which realizes that we're now in the signature and adjusts the line back
to "sigstart". So this patch is basically just making the "no line found
at all" case match that. And note that "sigstart" is always defined (if
there is no signature, it points to the end of the buffer as you'd
expect).

Reported-by: Martin Englund <martin@englund.nu>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-02 21:36:04 -04:00
Johannes Schindelin
db8016b43f t5516/t5601: be less strict about the number of credential warnings
It is unclear as to _why_, but under certain circumstances the warning
about credentials being passed as part of the URL seems to be swallowed
by the `git remote-https` helper in the Windows jobs of Git's CI builds.

Since it is not actually important how many times Git prints the
warning/error message, as long as it prints it at least once, let's just
make the test a bit more lenient and test for the latter instead of the
former, which works around these CI issues.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-01 16:35:05 -04:00
Jeff King
762521e8a5 t5516: move plaintext-password tests from t5601 and t5516
Commit 6dcbdc0d66 (remote: create fetch.credentialsInUrl config,
2022-06-06) added tests for our handling of passwords in URLs. Since the
obvious URL to be affected is git-over-http, the tests use http. However
they don't set up a test server; they just try to access
https://localhost, assuming it will fail (because the nothing is
listening there).

This causes some possible problems:

  - There might be a web server running on localhost, and we do not
    actually want to connect to that.

  - The DNS resolver, or the local firewall, might take a substantial
    amount of time (or forever, whichever comes first) to fail to
    connect, slowing down the tests cases unnecessarily.

  - Since there's no server, our tests for "allow" and "warn" still
    expect the clone/fetch/push operations to fail, even though in the
    real world we'd expect these to succeed. We scrape stderr to see
    what happened, but it's not as robust as a more realistic test.

Let's instead move these to t5551, which is all about testing http and
where we have a real server. That eliminates any issues with contacting
a strange URL, and lets the "allow" and "warn" tests confirm that the
operation actually succeeds.

It's not quite a verbatim move for a few reasons:

  - we can drop the LIBCURL dependency; it's already part of
    lib-httpd.sh

  - we'll use HTTPD_URL_USER_PASS, etc, instead of our fake URL. To
    avoid repetition, we'll add a few extra variables.

  - the "https://username:@localhost" test uses a funny URL that
    lib-httpd.sh doesn't provide. We'll similarly construct it in a
    variable. Note that we're hard-coding the lib-httpd username here,
    but t5551 already does that everywhere.

  - for the "domain:port" test, the URL provided by lib-httpd is fine,
    since our test server will always be on an exotic port. But we'll
    confirm in the test that this is so.

  - since our message-matching is done via grep, I simplified it to use
    a regex, rather than trying to massage lib-httpd's variables.
    Arguably this makes it more readable, too, while retaining the bits
    we care about: the fatal/warning distinction, the "uses plaintext"
    message, and the fact that the password was redacted.

  - we'll use the /auth/ path for the repo, which shows that we are
    indeed making use of the auth information when needed.

  - we'll also use /smart/; most of these tests could be done via /dumb/
    in t5550, but setting up pushes there requires extra effort and
    dependencies. The smart protocol is what most everyone is using
    these days anyway.

This patch is my own, but I stole the analysis and a few bits of the
commit message from a patch by Johannes Schindelin.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-01 16:35:05 -04:00
Martin Ågren
cc8f95c042 test-lib-functions: drop redundant diagnostic print
`test_path_is_missing` was introduced back in 2caf20c52b ("test-lib:
user-friendly alternatives to test [-d|-f|-e]", 2010-08-10). It took the
path that was supposed to be missing, as well as an optional "diagnosis"
that would be echoed if the path was found to be alive.

Commit 45a2686441 ("test-lib-functions: remove bug-inducing
"diagnostics" helper param", 2021-02-12) dropped this diagnostic
functionality from several `test_path_is_foo` helpers, but note how it
tweaked the README entry on `test_path_is_missing` without actually
adjusting its implementation.

Commit e7884b353b ("test-lib-functions: assert correct parameter count",
2021-02-12) then followed up by asserting that we get just a single
argument.

This history leaves us in a state where we assert that we have exactly
one argument, then go on to anyway check for arguments, echoing them
all. It's clear that we can simplify this code. We should also note that
we run `ls -ld "$1"`, so printing the filename a second time doesn't
really buy us anything. Thus, we can drop the whole `if` block as
redundant.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-31 21:12:09 -04:00
Taylor Blau
c03801e19c The ninth batch
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-30 21:14:28 -04:00
Taylor Blau
2f503ee0d7 Merge branch 'jt/skipping-negotiator-wo-recursion'
Rewrite a deep recursion in the skipping negotiator to use a loop
with on-heap prio queue to avoid stack wastage.

* jt/skipping-negotiator-wo-recursion:
  negotiator/skipping: avoid stack overflow
2022-10-30 21:04:44 -04:00
Taylor Blau
1e230dfd6c Merge branch 'jc/doc-fsck-msgids'
Add documentation for message IDs in fsck error messages.

* jc/doc-fsck-msgids:
  Documentation: add lint-fsck-msgids
  fsck: document msg-id
  fsck: remove the unused MISSING_TREE_OBJECT
  fsck: remove the unused BAD_TAG_OBJECT
2022-10-30 21:04:44 -04:00
Taylor Blau
b1e3dd68ee Merge branch 'en/merge-tree-sequence'
"git merge-tree --stdin" is a new way to request a series of merges
and report the merge results.

* en/merge-tree-sequence:
  merge-tree: support multiple batched merges with --stdin
  merge-tree: update documentation for differences in -z output
2022-10-30 21:04:44 -04:00
Taylor Blau
d32dd8add5 Merge branch 'ds/bundle-uri-3'
Define the logical elements of a "bundle list", data structure to
store them in-core, format to transfer them, and code to parse
them.

* ds/bundle-uri-3:
  bundle-uri: suppress stderr from remote-https
  bundle-uri: quiet failed unbundlings
  bundle: add flags to verify_bundle()
  bundle-uri: fetch a list of bundles
  bundle: properly clear all revision flags
  bundle-uri: limit recursion depth for bundle lists
  bundle-uri: parse bundle list in config format
  bundle-uri: unit test "key=value" parsing
  bundle-uri: create "key=value" line parsing
  bundle-uri: create base key-value pair parsing
  bundle-uri: create bundle_list struct and helpers
  bundle-uri: use plain string in find_temp_filename()
2022-10-30 21:04:44 -04:00
Taylor Blau
bf0d9d0d34 Merge branch 'rj/branch-do-not-exit-with-minus-one-status'
"git branch --edit-description" can exit with status -1 which is
not a good practice; it learned to use 1 as everybody else instead.

* rj/branch-do-not-exit-with-minus-one-status:
  branch: error code with --edit-description
2022-10-30 21:04:43 -04:00
Taylor Blau
0c025612d4 Merge branch 'rj/branch-copy-rename-error-codepath-cleanup'
Code simplification.

* rj/branch-copy-rename-error-codepath-cleanup:
  branch: error copying or renaming a detached HEAD
2022-10-30 21:04:43 -04:00
Taylor Blau
c41ec63ef5 Merge branch 'tb/cap-patch-at-1gb'
"git apply" limits its input to a bit less than 1 GiB.

* tb/cap-patch-at-1gb:
  apply: reject patches larger than ~1 GiB
2022-10-30 21:04:43 -04:00
Taylor Blau
c7ccd4eae9 Merge branch 'jr/embargoed-releases-doc'
The role the security mailing list plays in an embargoed release
has been documented.

* jr/embargoed-releases-doc:
  embargoed releases: also describe the git-security list and the process
2022-10-30 21:04:43 -04:00
Taylor Blau
969230b64f Merge branch 'en/ort-dir-rename-and-symlink-fix'
Merging a branch with directory renames into a branch that changes
the directory to a symlink was mishandled by the ort merge
strategy, which has been corrected.

* en/ort-dir-rename-and-symlink-fix:
  merge-ort: fix bug with dir rename vs change dir to symlink
2022-10-30 21:04:43 -04:00
Taylor Blau
a23e0b69e2 Merge branch 'pb/subtree-split-and-merge-after-squashing-tag-fix'
A bugfix to "git subtree" in its split and merge features.

* pb/subtree-split-and-merge-after-squashing-tag-fix:
  subtree: fix split after annotated tag was squashed merged
  subtree: fix squash merging after annotated tag was squashed merged
  subtree: process 'git-subtree-split' trailer in separate function
  subtree: use named variables instead of "$@" in cmd_pull
  subtree: define a variable before its first use in 'find_latest_squash'
  subtree: prefix die messages with 'fatal'
  subtree: add 'die_incompatible_opt' function to reduce duplication
  subtree: use 'git rev-parse --verify [--quiet]' for better error messages
  test-lib-functions: mark 'test_commit' variables as 'local'
2022-10-30 21:04:43 -04:00
Taylor Blau
8851c4b065 Merge branch 'pw/rebase-reflog-fixes'
Fix some bugs in the reflog messages when rebasing and changes the
reflog messages of "rebase --apply" to match "rebase --merge" with
the aim of making the reflog easier to parse.

* pw/rebase-reflog-fixes:
  rebase: cleanup action handling
  rebase --abort: improve reflog message
  rebase --apply: make reflog messages match rebase --merge
  rebase --apply: respect GIT_REFLOG_ACTION
  rebase --merge: fix reflog message after skipping
  rebase --merge: fix reflog when continuing
  t3406: rework rebase reflog tests
  rebase --apply: remove duplicated code
2022-10-30 21:04:43 -04:00
Taylor Blau
003f815dd9 Merge branch 'pw/rebase-keep-base-fixes'
"git rebase --keep-base" used to discard the commits that are
already cherry-picked to the upstream, even when "keep-base" meant
that the base, on top of which the history is being rebuilt, does
not yet include these cherry-picked commits.  The --keep-base
option now implies --reapply-cherry-picks and --no-fork-point
options.

* pw/rebase-keep-base-fixes:
  rebase --keep-base: imply --no-fork-point
  rebase --keep-base: imply --reapply-cherry-picks
  rebase: factor out branch_base calculation
  rebase: rename merge_base to branch_base
  rebase: store orig_head as a commit
  rebase: be stricter when reading state files containing oids
  t3416: set $EDITOR in subshell
  t3416: tighten two tests
2022-10-30 21:04:42 -04:00
Taylor Blau
e5be3c632a Merge branch 'jh/trace2-timers-and-counters'
Two new facilities, "timer" and "counter", are introduced to the
trace2 API.

* jh/trace2-timers-and-counters:
  trace2: add global counter mechanism
  trace2: add stopwatch timers
  trace2: convert ctx.thread_name from strbuf to pointer
  trace2: improve thread-name documentation in the thread-context
  trace2: rename the thread_name argument to trace2_thread_start
  api-trace2.txt: elminate section describing the public trace2 API
  tr2tls: clarify TLS terminology
  trace2: use size_t alloc,nr_open_regions in tr2tls_thread_ctx
2022-10-30 21:04:42 -04:00
Taylor Blau
c112d8d9c2 Merge branch 'tb/shortlog-group'
"git shortlog" learned to group by the "format" string.

* tb/shortlog-group:
  shortlog: implement `--group=committer` in terms of `--group=<format>`
  shortlog: implement `--group=author` in terms of `--group=<format>`
  shortlog: extract `shortlog_finish_setup()`
  shortlog: support arbitrary commit format `--group`s
  shortlog: extract `--group` fragment for translation
  shortlog: make trailer insertion a noop when appropriate
  shortlog: accept `--date`-related options
2022-10-30 21:04:42 -04:00
Taylor Blau
71aa6e3d85 Merge branch 'rs/absorb-git-dir-simplify'
Code simplification by using strvec_pushf() instead of building an
argument in a separate strbuf.

* rs/absorb-git-dir-simplify:
  submodule: use strvec_pushf() for --super-prefix
2022-10-30 21:04:42 -04:00
Taylor Blau
c88895e67b Merge branch 'jk/repack-tempfile-cleanup'
The way "git repack" creared temporary files when it received a
signal was prone to deadlocking, which has been corrected.

* jk/repack-tempfile-cleanup:
  t7700: annotate cruft-pack failure with ok=sigpipe
  repack: drop remove_temporary_files()
  repack: use tempfiles for signal cleanup
  repack: expand error message for missing pack files
  repack: populate extension bits incrementally
  repack: convert "names" util bitfield to array
2022-10-30 21:04:42 -04:00
Taylor Blau
75f416ec6a Merge branch 'sg/stable-docdep'
Make sure generated dependency file is stably sorted to help
developers debugging their build issues.

* sg/stable-docdep:
  Documentation/build-docdep.perl: generate sorted output
2022-10-30 21:04:42 -04:00