The unnecessary include in the header transitively pulled in some
other headers actually needed by source files, though. Have those
source files explicitly include the headers they need.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Each of these were checked with
gcc -E -I. ${SOURCE_FILE} | grep ${HEADER_FILE}
to ensure that removing the direct inclusion of the header actually
resulted in that header no longer being included at all (i.e. that
no other header pulled it in transitively).
...except for a few cases where we verified that although the header
was brought in transitively, nothing from it was directly used in
that source file. These cases were:
* builtin/credential-cache.c
* builtin/pull.c
* builtin/send-pack.c
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There are three kinds of unnecessary includes:
* includes which aren't directly needed, but which include some other
forgotten include
* includes which could be replaced by a simple forward declaration of
some structs
* includes which aren't needed at all
Remove the third kind of include. Subsequent commits (and a subsequent
series) will work on removing some of the other kinds of includes.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Any string that is not meant to be used verbatim in the documentation
should be marked as a placeholder.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The CodingGuidelines documents stipulates that multi-word placeholders
are to be separated by dashes, not underscores nor spaces.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use mem_pool_calloc() to get a zeroed buffer instead of zeroing it
ourselves. This makes the code clearer and less repetitive.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Back when we added this placeholder in a4ac106178 (cat-file: add
%(objectsize:disk) format atom, 2013-07-10), there were no tests,
claiming "[...]the exact numbers returned are volatile and subject to
zlib and packing decisions".
But we can use a little shell hackery to get the expected numbers
ourselves. To a certain degree this is just re-implementing what Git is
doing under the hood, but it is still worth doing. It makes sure we
exercise the %(objectsize:disk) code at all, and having the two
implementations agree gives us more confidence.
Note that our shell code assumes that no object appears twice (either in
two packs, or as both loose and packed), as then the results really are
undefined. That's OK for our purposes, and the test will notice if that
assumption is violated (the shell version would produce duplicate lines
that Git's output does not have).
Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git archive --list blah" should notice an extra command line
parameter that goes unused. Make it so.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As René found in the guidance from CodingGuidelines:
Literal examples (e.g. use of command-line options, command names,
branch names, URLs, pathnames (files and directories), configuration
and environment variables) must be typeset in monospace (i.e. wrapped
with backticks)
So all instances of single and double quotes for wraping said examples
were replaced with simple backticks.
Suggested-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Michael Lohmann <mi.al.lohmann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
437591a9d7 combined the synopsis of "The second syntax" (meaning `git
merge --abort`) and "The third syntax" (for `git merge --continue`) into
this single line:
git merge (--continue | --abort | --quit)
but it was still referred to when describing the preconditions that have
to be fulfilled to run the respective actions. In other words:
References by number are no longer valid after a merge of some of the
synopses.
Also the previous version of the documentation did not acknowledge that
`--no-commit` would result in the precondition being fulfilled (thanks
to Elijah Newren and Junio C Hamano for pointing that out).
This change also groups `--abort` and `--continue` together when
explaining the prerequisites in order to avoid duplication.
Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Michael Lohmann <mi.al.lohmann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously these fields in the trailer_info struct were of type "const
char *" and pointed to positions in the input string directly (to the
start and end positions of the trailer block).
Use offsets to make the intended usage less ambiguous. We only need to
reference the input string in format_trailer_info(), so update that
function to take a pointer to the input.
While we're at it, rename trailer_start to trailer_block_start to be
more explicit about these offsets (that they are for the entire trailer
block including other trailers). Ditto for trailer_end.
Reported-by: Glen Choo <glencbz@gmail.com>
Signed-off-by: Linus Arver <linusa@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously, trailer_info_get() computed the trailer block end position
by
(1) checking for the opts->no_divider flag and optionally calling
find_patch_start() to find the "patch start" location (patch_start), and
(2) calling find_trailer_end() to find the end of the trailer block
using patch_start as a guide, saving the return value into
"trailer_end".
The logic in (1) was awkward because the variable "patch_start" is
misleading if there is no patch in the input. The logic in (2) was
misleading because it could be the case that no trailers are in the
input (yet we are setting a "trailer_end" variable before even searching
for trailers, which happens later in find_trailer_start()). The name
"find_trailer_end" was misleading because that function did not look for
any trailer block itself --- instead it just computed the end position
of the log message in the input where the end of the trailer block (if
it exists) would be (because trailer blocks must always come after the
end of the log message).
Combine the logic in (1) and (2) together into find_patch_start() by
renaming it to find_end_of_log_message(). The end of the log message is
the starting point which find_trailer_start() needs to start searching
backward to parse individual trailers (if any).
Helped-by: Jonathan Tan <jonathantanmy@google.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Linus Arver <linusa@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ps/clone-into-reftable-repository:
builtin/clone: create the refdb with the correct object format
builtin/clone: skip reading HEAD when retrieving remote
builtin/clone: set up sparse checkout later
builtin/clone: fix bundle URIs with mismatching object formats
remote-curl: rediscover repository when fetching refs
setup: allow skipping creation of the refdb
setup: extract function to create the refdb
Code clean-up around use of configuration variables.
* jk/config-cleanup:
sequencer: simplify away extra git_config_string() call
gpg-interface: drop pointless config_error_nonbool() checks
push: drop confusing configset/callback redundancy
config: use git_config_string() for core.checkRoundTripEncoding
diff: give more detailed messages for bogus diff.* config
config: use config_error_nonbool() instead of custom messages
imap-send: don't use git_die_config() inside callback
git_xmerge_config(): prefer error() to die()
config: reject bogus values for core.checkstat
Some codepaths did not correctly parse configuration variables
specified with valueless "true", which has been corrected.
* jk/implicit-true:
fsck: handle NULL value when parsing message config
trailer: handle NULL value when parsing trailer-specific config
submodule: handle NULL value when parsing submodule.*.branch
help: handle NULL value for alias.* config
trace2: handle NULL values in tr2_sysenv config callback
setup: handle NULL value when parsing extensions
config: handle NULL value when parsing non-bools
"git bisect reset" has been taught to clean up state files and refs
even when BISECT_START file is gone.
* jk/bisect-reset-fix:
bisect: always clean on reset
"git $cmd --end-of-options --rev -- --path" for some $cmd failed
to interpret "--rev" as a rev, and "--path" as a path. This was
fixed for many programs like "reset" and "checkout".
* jk/end-of-options:
parse-options: decouple "--end-of-options" and "--"
Clean-up code that handles combinations of incompatible options.
* rs/incompatible-options-messages:
worktree: simplify incompatibility message for --orphan and commit-ish
worktree: standardize incompatibility messages
clean: factorize incompatibility message
revision, rev-parse: factorize incompatibility messages about - -exclude-hidden
revision: use die_for_incompatible_opt3() for - -graph/--reverse/--walk-reflogs
repack: use die_for_incompatible_opt3() for -A/-k/--cruft
push: use die_for_incompatible_opt4() for - -delete/--tags/--all/--mirror
The command line parser for the "log" family of commands was too
loose when parsing certain numbers, e.g., silently ignoring the
extra 'q' in "git log -n 1q" without complaining, which has been
tightened up.
* jc/revision-parse-int:
revision: parse integer arguments to --max-count, --skip, etc., more carefully
Tests update.
* ps/ref-tests-update-more:
t6301: write invalid object ID via `test-tool ref-store`
t5551: stop writing packed-refs directly
t5401: speed up creation of many branches
t4013: simplify magic parsing and drop "failure"
t3310: stop checking for reference existence via `test -f`
t1417: make `reflog --updateref` tests backend agnostic
t1410: use test-tool to create empty reflog
t1401: stop treating FETCH_HEAD as real reference
t1400: split up generic reflog tests from the reffile-specific ones
t0410: mark tests to require the reffiles backend
The sample pre-commit hook that tries to catch introduction of new
paths that use potentially non-portable characters did not notice
an existing path getting renamed to such a problematic path, when
rename detection was enabled.
* jp/use-diff-index-in-pre-commit-sample:
hooks--pre-commit: detect non-ASCII when renaming
Command line completion (in contrib/) learned to complete path
arguments to the "add/set" subcommands of "git sparse-checkout"
better.
* en/complete-sparse-checkout:
completion: avoid user confusion in non-cone mode
completion: avoid misleading completions in cone mode
completion: fix logic for determining whether cone mode is active
completion: squelch stray errors in sparse-checkout completion
In run_am(), a strbuf is used to create a revision argument that is then
added to the argument list for git format-patch using strvec_push().
Use strvec_pushf() to add it directly instead, simplifying the code
and plugging a small leak on the error code path.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In contrib/completion/git-completion.bash, there are a bunch of
instances where we read pseudorefs, such as HEAD, MERGE_HEAD,
REVERT_HEAD, and others via the filesystem. However, the upcoming
reftable refs backend won't use '.git/HEAD' at all but instead will
write an invalid refname as placeholder for backwards compatibility,
which will break the git-completion script.
Update the '__git_pseudoref_exists' function to:
1. Recognize the placeholder '.git/HEAD' written by the reftable
backend (its content is specified in the reftable specs).
2. If reftable is in use, use 'git rev-parse' to determine whether the
given ref exists.
3. Otherwise, continue to use 'test -f' to check for the ref's filename.
Signed-off-by: Stan Hu <stanhu@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In preparation for the reftable backend, this commit introduces a
'__git_pseudoref_exists' function that continues to use 'test -f' to
determine whether a given pseudoref exists in the local filesystem.
Signed-off-by: Stan Hu <stanhu@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the "--force-with-lease" option was introduced in 28f5d176
(remote.c: add command line option parser for "--force-with-lease",
2013-07-08), the design discussion revolved around the concept of
"compare-and-swap", and it can still be seen in the name used for
variables and helper functions. The end-user facing option name
ended up to be a bit different, so during the development iteration
of the feature, we used this C preprocessor macro to make it easier
to rename it later.
All of that happened more than 10 years ago, and the flexibility
afforded by the CAS_OPT_NAME macro outlived its usefulness. Inline
the constant string for the option name, like all other option names
in the code.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
trace2 streams used to record the URLs that potentially embed
authentication material, which has been corrected.
* jh/trace2-redact-auth:
t0212: test URL redacting in EVENT format
t0211: test URL redacting in PERF format
trace2: redact passwords from https:// URLs by default
trace2: fix signature of trace2_def_param() macro
"git merge-file" learned to take the "--diff-algorithm" option to
use algorithm different from the default "myers" diff.
* ad/merge-file-diff-algo:
merge-file: add --diff-algorithm option
Clean-up code that handles combinations of incompatible options.
* rs/i18n-cannot-be-used-together:
i18n: factorize even more 'incompatible options' messages
Stale URLs have been updated to their current counterparts (or
archive.org) and HTTP links are replaced with working HTTPS links.
* js/update-urls-in-doc-and-comment:
doc: refer to internet archive
doc: update links for andre-simon.de
doc: switch links to https
doc: update links to current pages
Earlier we stopped relying on commit-graph that (still) records
information about commits that are lost from the object store,
which has negative performance implications. The default has been
flipped to disable this pessimization.
* ps/commit-graph-less-paranoid:
commit-graph: disable GIT_COMMIT_GRAPH_PARANOIA by default
Introduce "git replay", a tool meant on the server side without
working tree to recreate a history.
* cc/git-replay:
replay: stop assuming replayed branches do not diverge
replay: add --contained to rebase contained branches
replay: add --advance or 'cherry-pick' mode
replay: use standard revision ranges
replay: make it a minimal server side command
replay: remove HEAD related sanity check
replay: remove progress and info output
replay: add an important FIXME comment about gpg signing
replay: change rev walking options
replay: introduce pick_regular_commit()
replay: die() instead of failing assert()
replay: start using parse_options API
replay: introduce new builtin
t6429: remove switching aspects of fast-rebase
Simplify API implementation to delete references by eliminating
duplication.
* ps/ref-deletion-updates:
refs: remove `delete_refs` callback from backends
refs: deduplicate code to delete references
refs/files: use transactions to delete references
t5510: ensure that the packed-refs file needs locking
When calling "packet_read_with_status()" to parse pkt-line encoded
packets, we can turn on the flag "PACKET_READ_CHOMP_NEWLINE" to chomp
newline character for each packet for better line matching. But when
receiving data and progress information using sideband, we should turn
off the flag "PACKET_READ_CHOMP_NEWLINE" to prevent mangling newline
characters from data and progress information.
When both the server and the client support "sideband-all" capability,
we have a dilemma that newline characters in negotiation packets should
be removed, but the newline characters in the progress information
should be left intact.
Add new flag "PACKET_READ_USE_SIDEBAND" for "packet_read_with_status()"
to prevent mangling newline characters in sideband messages.
Helped-by: Jonathan Tan <jonathantanmy@google.com>
Helped-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When we turn on the "use_sideband" field of the packet_reader,
"packet_reader_read()" will call the function "demultiplex_sideband()"
to parse and consume sideband messages. Sideband fragment which does not
end with "\r" or "\n" will be saved in the sixth parameter "scratch"
and it can be reused and be concatenated when parsing another sideband
message.
In "packet_reader_read()" function, the local variable "scratch" can
only be reused by subsequent sideband messages. But if there is a
payload message between two sideband fragments, the first fragment
which is saved in the local variable "scratch" will be lost.
To solve this problem, we can add a new field "scratch" in
packet_reader to memorize the sideband fragment across different calls
of "packet_reader_read()".
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We can use the test helper program "test-tool pkt-line" to test pkt-line
related functions. E.g.:
* Use "test-tool pkt-line send-split-sideband" to generate sideband
messages.
* Pipe these generated sideband messages to command "test-tool pkt-line
unpack-sideband" to test packet_reader_read() function.
In order to make a complete test of the packet_reader_read() function,
add option parser for command "test-tool pkt-line unpack-sideband".
* To remove newlines in sideband messages, we can use:
$ test-tool pkt-line unpack-sideband --chomp-newline
* To preserve newlines in sideband messages, we can use:
$ test-tool pkt-line unpack-sideband --no-chomp-newline
* To parse sideband messages using "demultiplex_sideband()" inside the
function "packet_reader_read()", we can use:
$ test-tool pkt-line unpack-sideband --reader-use-sideband
We also add new example sideband packets in send_split_sideband() and
add several new test cases in t0070. Among these test cases, we pipe
output of the "send-split-sideband" subcommand to the "unpack-sideband"
subcommand. We found two issues:
1. The two splitted sideband messages "Hello," and " world!\n" should
be concatenated together. But when we turn on use_sideband field of
reader to parse sideband messages, the first part of the splitted
message ("Hello,") is lost.
2. The newline characters in sideband 2 (progress info) and sideband 3
(error message) should be preserved, but they are both trimmed.
Will fix the above two issues in subsequent commits.
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There is no 'ref/notes/' hierarchy. '[format] notes = foo' uses notes
that are found in 'refs/notes/foo'.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the recent commit 2e87fca189 (test framework: further deprecate
test_i18ngrep, 2023-10-31), the test_i18ngrep function was
deprecated, and all the callers were updated to call the test_grep
function instead. But test_grep inherited an error message that
still refers to test_i18ngrep by mistake. Correct it so that a
broken call to the test_grep will identify itself as such.
Signed-off-by: Shreyansh Paliwal <shreyanshpaliwalcmsmn@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the data type bool and its values true and false to document the
binary return value of skip_prefix() and friends more explicitly.
This first use of stdbool.h, introduced with C99, is meant to check
whether there are platforms that claim support for C99, as tested by
7bc341e21b (git-compat-util: add a test balloon for C99 support,
2021-12-01), but still lack that header for some reason.
A fallback based on a wider type, e.g. int, would have to deal with
comparisons somehow to emulate that any non-zero value is true:
bool b1 = 1;
bool b2 = 2;
if (b1 == b2) puts("This is true.");
int i1 = 1;
int i2 = 2;
if (i1 == i2) puts("Not printed.");
#define BOOLEQ(a, b) (!(a) == !(b))
if (BOOLEQ(i1, i2)) puts("This is true.");
So we'd be better off using bool everywhere without a fallback, if
possible. That's why this patch doesn't include any.
Signed-off-by: René Scharfe <l.s.r@web.de>
Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If an error occurs during an atomic fetch, a redundant error message
will appear at the end of do_fetch(). It was introduced in b3a804663c
(fetch: make `--atomic` flag cover backfilling of tags, 2022-02-17).
Because a failure message is displayed before setting retcode in the
function do_fetch(), calling error() on the err message at the end of
this function may result in redundant or empty error message to be
displayed.
We can remove the redundant error() function, because we know that
the function ref_transaction_abort() never fails. While we can find a
common pattern for calling ref_transaction_abort() by running command
"git grep -A1 ref_transaction_abort", e.g.:
if (ref_transaction_abort(transaction, &error))
error("abort: %s", error.buf);
Following this pattern, we can tolerate the return value of the function
ref_transaction_abort() being changed in the future. We also delay the
output of the err message to the end of do_fetch() to reduce redundant
code. With these changes, the test case "fetch porcelain output
(atomic)" in t5574 will also be fixed.
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The test case "fetch porcelain output" checks output of the fetch
command. The error output must be empty with the follow assertion:
test_must_be_empty stderr
But this assertion fails if using atomic fetch. Refactor this test case
to use different fetch options by splitting it into three test cases.
1. "setup for fetch porcelain output".
2. "fetch porcelain output": for non-atomic fetch.
3. "fetch porcelain output (atomic)": for atomic fetch.
Add new command "test_commit ..." in the first test case, so that if we
run these test cases individually (--run=4-6), "git rev-parse HEAD~"
command will work properly. Run the above test cases, we can find that
one test case has a known breakage, as shown below:
ok 4 - setup for fetch porcelain output
ok 5 - fetch porcelain output # TODO known breakage vanished
not ok 6 - fetch porcelain output (atomic) # TODO known breakage
The failed test case has an error message with only the error prompt but
no message body, as follows:
'stderr' is not empty, it contains:
error:
In a later commit, we will fix this issue.
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Elijah Newren