The code to parse the From e-mail header has been updated to avoid
recursion.
* jk/mailinfo-iterative-unquote-comment:
mailinfo: avoid recursion when unquoting From headers
t5100: make rfc822 comment test more careful
Code clean-up for sanity checking of command line options for "git
show-ref".
* rs/show-ref-incompatible-options:
show-ref: use die_for_incompatible_opt3()
Bunch of small fix-ups to the reftable code.
* ps/reftable-fixes:
reftable/block: reuse buffer to compute record keys
reftable/block: introduce macro to initialize `struct block_iter`
reftable/merged: reuse buffer to compute record keys
reftable/stack: fix use of unseeded randomness
reftable/stack: fix stale lock when dying
reftable/stack: reuse buffers when reloading stack
reftable/stack: perform auto-compaction with transactional interface
reftable/stack: verify that `reftable_stack_add()` uses auto-compaction
reftable: handle interrupted writes
reftable: handle interrupted reads
reftable: wrap EXPECT macros in do/while
The optimization based on fsmonitor in the "diff --cached"
codepath is resurrected with the "fake-lstat" introduced earlier.
* jc/diff-cached-fsmonitor-fix:
diff-lib: fix check_removed() when fsmonitor is active
A new helper to let us pretend that we called lstat() when we know
our cache_entry is up-to-date via fsmonitor.
* jc/fake-lstat:
cache: add fake_lstat()
"git checkout -B <branch> [<start-point>]" allowed a branch that is
in use in another worktree to be updated and checked out, which
might be a bit unexpected. The rule has been tightened, which is a
breaking change. "--ignore-other-worktrees" option is required to
unbreak you, if you are used to the current behaviour that "-B"
overrides the safety.
* jc/checkout-B-branch-in-use:
checkout: forbid "-B <branch>" from touching a branch used elsewhere
checkout: refactor die_if_checked_out() caller
"git sparse-checkout set ---no-cone" uses default patterns when none
is given from the command line, but it should do so ONLY when
--stdin is not being used. Right now, add_patterns_from_input()
called when reading from the standard input is sloppy and does not
check if there are extra command line parameters that the command
will silently ignore, but that will change soon and not setting this
unnecessary and unused default patterns start to matter when it gets
fixed.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
93851746 (parse-options: decouple "--end-of-options" and "--",
2023-12-06) updated the world order to make callers of parse-options
that set PARSE_OPT_KEEP_UNKNOWN_OPT responsible for deciding what to
do with "--end-of-options" they may see after parse_options() returns.
This made a previous bug in sparse-checkout more visible; namely,
that
git sparse-checkout [add|set] --[no-]cone --end-of-options ...
would simply treat "--end-of-options" as one of the paths to include in
the sparse-checkout. But this was already problematic before; namely,
git sparse-checkout [add|set| --[no-]cone --sikp-checks ...
would not give an error on the mis-typed "--skip-checks" but instead
simply treat "--sikp-checks" as a path or pattern to include in the
sparse-checkout, which is highly unfriendly.
This behavior began when the command was converted to parse-options in
7bffca95ea (sparse-checkout: add '--stdin' option to set subcommand,
2019-11-21). Back then it was just called KEEP_UNKNOWN. Later it was
renamed to KEEP_UNKNOWN_OPT in 99d86d60e5 (parse-options:
PARSE_OPT_KEEP_UNKNOWN only applies to --options, 2022-08-19) to clarify
that it was only about dashed options; we always keep non-option
arguments. Looking at that original patch, both Peff and I think that
the author was simply confused about the mis-named option, and really
just wanted to keep the non-option arguments. We never should have used
the flag all along (and the other cases were cargo-culted within the
file).
Remove the erroneous PARSE_OPT_KEEP_UNKNOWN_OPT flag now to fix this
bug. Note that this does mean that anyone who might have been using
git sparse-checkout [add|set] [--[no-]cone] --foo --bar
to request paths or patterns '--foo' and '--bar' will now have to use
git sparse-checkout [add|set] [--[no-]cone] -- --foo --bar
That makes sparse-checkout more consistent with other git commands,
provides users much friendlier error messages and behavior, and is
consistent with the all-caps warning in git-sparse-checkout.txt that
this command "is experimental...its behavior...will likely change". :-)
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The next commit will remove a bunch of unnecessary includes, but to do
so, we need some of the lower level direct includes that files rely on
to be explicitly specified.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
