Commit graph

69192 commits

Author SHA1 Message Date
Emily Shaffer
96af564d27 sequencer: use the new hook API for the simpler "post-rewrite" call
Change the invocation of the "post-rewrite" hook added in
795160457d (sequencer (rebase -i): run the post-rewrite hook, if
needed, 2017-01-02) to use the new hook API.

This leaves the more complex "post-rewrite" invocation added in
a87a6f3c98 (commit: move post-rewrite code to libgit, 2017-11-17)
here in sequencer.c unconverted.

Here we can pass in a file's via the "in" file descriptor, in that
case we don't have a file, but will need to write_in_full() to an "in"
provide by the API. Support for that will be added to the hook API in
the future, but we're not there yet.

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-08 12:50:03 -08:00
Emily Shaffer
917e080249 hook API: support passing stdin to hooks, convert am's 'post-rewrite'
Convert the invocation of the 'post-rewrite' hook run by 'git am' to
use the hook.h library. To do this we need to add a "path_to_stdin"
member to "struct run_hooks_opt".

In our API this is supported by asking for a file path, rather
than by reading stdin. Reading directly from stdin would involve caching
the entire stdin (to memory or to disk) once the hook API is made to
support "jobs" larger than 1, along with support for executing N hooks
at a time (i.e. the upcoming config-based hooks).

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-08 12:50:03 -08:00
Emily Shaffer
540267304d run-command: allow stdin for run_processes_parallel
While it makes sense not to inherit stdin from the parent process to
avoid deadlocking, it's not necessary to completely ban stdin to
children. An informed user should be able to configure stdin safely. By
setting `some_child.process.no_stdin=1` before calling `get_next_task()`
we provide a reasonable default behavior but enable users to set up
stdin streaming for themselves during the callback.

`some_child.process.stdout_to_stderr`, however, remains unmodifiable by
`get_next_task()` - the rest of the run_processes_parallel() API depends
on child output in stderr.

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-08 12:50:03 -08:00
Ævar Arnfjörð Bjarmason
5123e6e7bd run-command.c: remove dead assignment in while-loop
Remove code that's been unused since it was added in
c553c72eed (run-command: add an asynchronous parallel child
processor, 2015-12-15).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-08 12:50:03 -08:00
Junio C Hamano
56c8fb1e95 The ninth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-21 17:22:01 -08:00
Junio C Hamano
86ccd39a74 Merge branch 'yc/doc-fetch-fix'
Doc fix.

* yc/doc-fetch-fix:
  doc: fix non-existent config name
2023-01-21 17:22:01 -08:00
Junio C Hamano
30b4e5c888 Merge branch 'ab/bisect-cleanup'
Code clean-up.

* ab/bisect-cleanup:
  bisect: no longer try to clean up left-over `.git/head-name` files
  bisect: remove Cogito-related code
  bisect run: fix the error message
  bisect: verify that a bogus option won't try to start a bisection
  bisect--helper: make the order consistently `argc, argv`
  bisect--helper: simplify exit code computation
2023-01-21 17:22:01 -08:00
Junio C Hamano
38a49aba90 Merge branch 'tl/ls-tree-code-clean-up'
Code clean-up.

* tl/ls-tree-code-clean-up:
  t3104: remove shift code in 'test_ls_tree_format'
  ls-tree: cleanup the redundant SPACE
  ls-tree: make "line_termination" less generic
  ls-tree: fold "show_tree_data" into "cb" struct
  ls-tree: use a "struct options"
  ls-tree: don't use "show_tree_data" for "fast" callbacks
2023-01-21 17:22:00 -08:00
Junio C Hamano
d2917b9099 Merge branch 'ph/parse-date-reduced-precision'
Loosen date parsing heuristics.

* ph/parse-date-reduced-precision:
  date.c: allow ISO 8601 reduced precision times
2023-01-21 17:22:00 -08:00
Junio C Hamano
e28d5d2160 Merge branch 'pw/rebase-exec-cleanup'
Code clean-up.

* pw/rebase-exec-cleanup:
  rebase: cleanup "--exec" option handling
2023-01-21 17:22:00 -08:00
Junio C Hamano
9c2003a6cb Merge branch 'pb/doc-orig-head'
Document ORIG_HEAD a bit more.

* pb/doc-orig-head:
  git-rebase.txt: add a note about 'ORIG_HEAD' being overwritten
  revisions.txt: be explicit about commands writing 'ORIG_HEAD'
  git-merge.txt: mention 'ORIG_HEAD' in the Description
  git-reset.txt: mention 'ORIG_HEAD' in the Description
  git-cherry-pick.txt: do not use 'ORIG_HEAD' in example
2023-01-21 17:22:00 -08:00
Junio C Hamano
b106341d57 Merge branch 'yo/doc-use-more-switch-c'
Doc update.

* yo/doc-use-more-switch-c:
  doc: add "git switch -c" as another option on detached HEAD
2023-01-21 17:22:00 -08:00
Junio C Hamano
df786f6efe Merge branch 'sk/merge-filtering-strategies-micro-optim'
Micro optimization.

* sk/merge-filtering-strategies-micro-optim:
  merge: break out of all_strategy loop when strategy is found
2023-01-21 17:21:59 -08:00
Junio C Hamano
42423c61d9 Merge branch 'jk/interop-error'
Test helper improvement.

* jk/interop-error:
  t/interop: report which vanilla git command failed
2023-01-21 17:21:59 -08:00
Junio C Hamano
f2744aa37e Merge branch 'ar/bisect-doc-update'
Doc update.

* ar/bisect-doc-update:
  git-bisect-lk2009: update nist report link
  git-bisect-lk2009: update java code conventions link
2023-01-21 17:21:59 -08:00
Junio C Hamano
013f168211 Merge branch 'ar/test-cleanup'
Test clean-up.

* ar/test-cleanup:
  t7527: use test_when_finished in 'case insensitive+preserving'
  t6422: drop commented out code
  t6003: uncomment test '--max-age=c3, --topo-order'
2023-01-21 17:21:59 -08:00
Junio C Hamano
c253d61137 Merge branch 'jc/doc-diff-patch.txt'
Doc update.

* jc/doc-diff-patch.txt:
  docs: link generating patch sections
2023-01-21 17:21:58 -08:00
Junio C Hamano
fc2735f427 Merge branch 'es/hooks-and-local-env'
Doc update for environment variables set when hooks are invoked.

* es/hooks-and-local-env:
  githooks: discuss Git operations in foreign repositories
2023-01-21 17:21:58 -08:00
Junio C Hamano
60ce816cb6 Merge branch 'rs/dup-array'
Code cleaning.

* rs/dup-array:
  use DUP_ARRAY
  add DUP_ARRAY
  do full type check in BARF_UNLESS_COPYABLE
  factor out BARF_UNLESS_COPYABLE
  mingw: make argv2 in try_shell_exec() non-const
2023-01-21 17:21:58 -08:00
Junio C Hamano
90c47b3fba Merge branch 'jx/t1301-updates'
Test updates.

* jx/t1301-updates:
  t1301: do not change $CWD in "shared=all" test case
  t1301: use test_when_finished for cleanup
  t1301: fix wrong template dir for git-init
2023-01-21 17:21:58 -08:00
Junio C Hamano
904d404274 The eighth batch
The cURL one hasn't cooked for a week in 'next', but let's fast
track it so that linux-musl CI job would be happy.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-20 15:36:22 -08:00
Junio C Hamano
5970a4b797 Merge branch 'jk/read-object-cleanup'
Code clean-up.

* jk/read-object-cleanup:
  object-file: fix indent-with-space
  packfile: inline custom read_object()
  repo_read_object_file(): stop wrapping read_object_file_extended()
  read_object_file_extended(): drop lookup_replace option
  streaming: inline call to read_object_file_extended()
  object-file: inline calls to read_object()
2023-01-20 15:36:21 -08:00
Junio C Hamano
10925f5e8a Merge branch 'jk/curl-avoid-deprecated-api'
Deal with a few deprecation warning from cURL library.

* jk/curl-avoid-deprecated-api:
  http: support CURLOPT_PROTOCOLS_STR
  http: prefer CURLOPT_SEEKFUNCTION to CURLOPT_IOCTLFUNCTION
  http-push: prefer CURLOPT_UPLOAD to CURLOPT_PUT
2023-01-20 15:36:21 -08:00
Junio C Hamano
221222b278 Sync with 'maint' 2023-01-19 13:49:38 -08:00
Junio C Hamano
844ede312b Sync with maint-2.38
* maint-2.38:
  attr: adjust a mismatched data type
2023-01-19 13:49:08 -08:00
Junio C Hamano
b78628d426 Sync with maint-2.37
* maint-2.37:
  attr: adjust a mismatched data type
2023-01-19 13:48:26 -08:00
Junio C Hamano
f2027d2626 Sync with maint-2.36
* maint-2.36:
  attr: adjust a mismatched data type
2023-01-19 13:48:17 -08:00
Junio C Hamano
5c1fc48d68 Sync with maint-2.35
* maint-2.35:
  attr: adjust a mismatched data type
2023-01-19 13:48:08 -08:00
Junio C Hamano
c508c30968 Sync with maint-2.34
* maint-2.34:
  attr: adjust a mismatched data type
2023-01-19 13:48:00 -08:00
Junio C Hamano
f39fe8fcb2 Sync with maint-2.33
* maint-2.33:
  attr: adjust a mismatched data type
2023-01-19 13:47:42 -08:00
Junio C Hamano
25d7cb600c Sync with maint-2.32
* maint-2.32:
  attr: adjust a mismatched data type
2023-01-19 13:46:04 -08:00
Junio C Hamano
012e0d76dc Sync with maint-2.31
* maint-2.31:
  attr: adjust a mismatched data type
2023-01-19 13:45:37 -08:00
Junio C Hamano
f8bf6b8f3d Sync with maint-2.30
* maint-2.30:
  attr: adjust a mismatched data type
2023-01-19 13:45:23 -08:00
Johannes Schindelin
0227130244 attr: adjust a mismatched data type
On platforms where `size_t` does not have the same width as `unsigned
long`, passing a pointer to the former when a pointer to the latter is
expected can lead to problems.

Windows and 32-bit Linux are among the affected platforms.

In this instance, we want to store the size of the blob that was read in
that variable. However, `read_blob_data_from_index()` passes that
pointer to `read_object_file()` which expects an `unsigned long *`.
Which means that on affected platforms, the variable is not fully
populated and part of its value is left uninitialized. (On Big-Endian
platforms, this problem would be even worse.)

The consequence is that depending on the uninitialized memory's
contents, we may erroneously reject perfectly fine attributes.

Let's address this by passing a pointer to a variable of the expected
data type.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-19 13:38:06 -08:00
Jeff King
6c065f72b8 http: support CURLOPT_PROTOCOLS_STR
The CURLOPT_PROTOCOLS (and matching CURLOPT_REDIR_PROTOCOLS) flag was
deprecated in curl 7.85.0, and using it generate compiler warnings as of
curl 7.87.0. The path forward is to use CURLOPT_PROTOCOLS_STR, but we
can't just do so unilaterally, as it was only introduced less than a
year ago in 7.85.0.

Until that version becomes ubiquitous, we have to either disable the
deprecation warning or conditionally use the "STR" variant on newer
versions of libcurl. This patch switches to the new variant, which is
nice for two reasons:

  - we don't have to worry that silencing curl's deprecation warnings
    might cause us to miss other more useful ones

  - we'd eventually want to move to the new variant anyway, so this gets
    us set up (albeit with some extra ugly boilerplate for the
    conditional)

There are a lot of ways to split up the two cases. One way would be to
abstract the storage type (strbuf versus a long), how to append
(strbuf_addstr vs bitwise OR), how to initialize, which CURLOPT to use,
and so on. But the resulting code looks pretty magical:

  GIT_CURL_PROTOCOL_TYPE allowed = GIT_CURL_PROTOCOL_TYPE_INIT;
  if (...http is allowed...)
	GIT_CURL_PROTOCOL_APPEND(&allowed, "http", CURLOPT_HTTP);

and you end up with more "#define GIT_CURL_PROTOCOL_TYPE" macros than
actual code.

On the other end of the spectrum, we could just implement two separate
functions, one that handles a string list and one that handles bits. But
then we end up repeating our list of protocols (http, https, ftp, ftp).

This patch takes the middle ground. The run-time code is always there to
handle both types, and we just choose which one to feed to curl.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-17 08:03:08 -08:00
Jeff King
fe7e44e1ab http: prefer CURLOPT_SEEKFUNCTION to CURLOPT_IOCTLFUNCTION
The IOCTLFUNCTION option has been deprecated, and generates a compiler
warning in recent versions of curl. We can switch to using SEEKFUNCTION
instead. It was added in 2008 via curl 7.18.0; our INSTALL file already
indicates we require at least curl 7.19.4.

But there's one catch: curl says we should use CURL_SEEKFUNC_{OK,FAIL},
and those didn't arrive until 7.19.5. One workaround would be to use a
bare 0/1 here (or define our own macros).  But let's just bump the
minimum required version to 7.19.5. That version is only a minor version
bump from our existing requirement, and is only a 2 month time bump for
versions that are almost 13 years old. So it's not likely that anybody
cares about the distinction.

Switching means we have to rewrite the ioctl functions into seek
functions. In some ways they are simpler (seeking is the only
operation), but in some ways more complex (the ioctl allowed only a full
rewind, but now we can seek to arbitrary offsets).

Curl will only ever use SEEK_SET (per their documentation), so I didn't
bother implementing anything else, since it would naturally be
completely untested. This seems unlikely to change, but I added an
assertion just in case.

Likewise, I doubt curl will ever try to seek outside of the buffer sizes
we've told it, but I erred on the defensive side here, rather than do an
out-of-bounds read.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-17 08:03:08 -08:00
Jeff King
6956015704 http-push: prefer CURLOPT_UPLOAD to CURLOPT_PUT
The two options do exactly the same thing, but the latter has been
deprecated and in recent versions of curl may produce a compiler
warning. Since the UPLOAD form is available everywhere (it was
introduced in the year 2000 by curl 7.1), we can just switch to it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-17 08:03:07 -08:00
Junio C Hamano
a7caae2729 Sync with 'maint' 2023-01-17 06:59:22 -08:00
Johannes Schindelin
37537d6472 attr: adjust a mismatched data type
On platforms where `size_t` does not have the same width as `unsigned
long`, passing a pointer to the former when a pointer to the latter is
expected can lead to problems.

Windows and 32-bit Linux are among the affected platforms.

In this instance, we want to store the size of the blob that was read in
that variable. However, `read_blob_data_from_index()` passes that
pointer to `read_object_file()` which expects an `unsigned long *`.
Which means that on affected platforms, the variable is not fully
populated and part of its value is left uninitialized. (On Big-Endian
platforms, this problem would be even worse.)

The consequence is that depending on the uninitialized memory's
contents, we may erroneously reject perfectly fine attributes.

Let's address this by passing a pointer to a variable of the expected
data type.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-17 06:58:20 -08:00
Junio C Hamano
508386c6c5 Sync with 2.39.1 2023-01-16 12:11:58 -08:00
Junio C Hamano
262c45b6a1 The seventh batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-01-16 12:07:47 -08:00
Junio C Hamano
eaebc89f88 Merge branch 'jk/strncmp-to-api-funcs'
Code clean-up.

* jk/strncmp-to-api-funcs:
  convert trivial uses of strncmp() to skip_prefix()
  convert trivial uses of strncmp() to starts_with()
2023-01-16 12:07:47 -08:00
Junio C Hamano
3ed618f28f Merge branch 'ar/dup-words-fixes'
Typofixes.

* ar/dup-words-fixes:
  *: fix typos which duplicate a word
2023-01-16 12:07:47 -08:00
Junio C Hamano
ffd9238685 Merge branch 'ds/omit-trailing-hash-in-index'
Introduce an optional configuration to allow the trailing hash that
protects the index file from bit flipping.

* ds/omit-trailing-hash-in-index:
  features: feature.manyFiles implies fast index writes
  test-lib-functions: add helper for trailing hash
  read-cache: add index.skipHash config option
  hashfile: allow skipping the hash function
2023-01-16 12:07:47 -08:00
Junio C Hamano
ab85a7de6d Merge branch 'ws/single-file-cone'
The logic to see if we are using the "cone" mode by checking the
sparsity patterns has been tightened to avoid mistaking a pattern
that names a single file as specifying a cone.

* ws/single-file-cone:
  dir: check for single file cone patterns
2023-01-16 12:07:47 -08:00
Junio C Hamano
1120c54c12 Merge branch 'jk/ext-diff-with-relative'
"git diff --relative" did not mix well with "git diff --ext-diff",
which has been corrected.

* jk/ext-diff-with-relative:
  diff: drop "name" parameter from prepare_temp_file()
  diff: clean up external-diff argv setup
  diff: use filespec path to set up tempfiles for ext-diff
2023-01-16 12:07:46 -08:00
Junio C Hamano
af8a3bb853 Merge branch 'ds/bundle-uri-4'
Code clean-up.

* ds/bundle-uri-4:
  test-bundle-uri: drop unused variables
2023-01-16 12:07:46 -08:00
Junio C Hamano
b242e89dff Merge branch 'tr/am--no-verify'
Conditionally skip the pre-applypatch and applypatch-msg hooks when
applying patches with 'git am'.

* tr/am--no-verify:
  am: allow passing --no-verify flag
2023-01-16 12:07:46 -08:00
Junio C Hamano
763f20fb4a Merge branch 'tb/ci-concurrency'
Avoid unnecessary builds in CI, with settings configured in
ci-config.

* tb/ci-concurrency:
  ci: avoid unnecessary builds
2023-01-16 12:07:46 -08:00
Junio C Hamano
42f9a60013 Merge branch 'pw/ci-print-failure-name-fix'
(cosmetic) CI regression fix.

* pw/ci-print-failure-name-fix:
  ci(github): restore "print test failures" step name
2023-01-16 12:07:45 -08:00