Commit Graph

13972 Commits

Author SHA1 Message Date
133db54dab doc: use only hyphens as word separators in placeholders
According to CodingGuidelines, multi-word placeholders should use
hyphens as word separators.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-09 09:39:11 -08:00
49cbad0edd doc: express grammar placeholders between angle brackets
This discerns user inputs from verbatim options in the synopsis.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-09 09:39:11 -08:00
9b591b9403 strbuf_addftime(): handle "%s" manually
The strftime() function has a non-standard "%s" extension, which prints
the number of seconds since the epoch. But the "struct tm" we get has
already been adjusted for a particular time zone; going back to an epoch
time requires knowing that zone offset. Since strftime() doesn't take
such an argument, round-tripping to a "struct tm" and back to the "%s"
format may produce the wrong value (off by tz_offset seconds).

Since we're already passing in the zone offset courtesy of c3fbf81a85
(strbuf: let strbuf_addftime handle %z and %Z itself, 2017-06-15), we
can use that same value to adjust our epoch seconds accordingly.

Note that the description above makes it sound like strftime()'s "%s" is
useless (and really, the issue is shared by mktime(), which is what
strftime() would use under the hood). But it gets the two cases for
which it's designed correct:

  - the result of gmtime() will have a zero offset, so no adjustment is
    necessary

  - the result of localtime() will be offset by the local zone offset,
    and mktime() and strftime() are defined to assume this offset when
    converting back (there's actually some magic here; some
    implementations record this in the "struct tm", but we can't
    portably access or manipulate it. But they somehow "know" whether a
    "struct tm" is from gmtime() or localtime()).

This latter point means that "format-local:%s" actually works correctly
already, because in that case we rely on the system routines due to
6eced3ec5e (date: use localtime() for "-local" time formats,
2017-06-15). Our problem comes when trying to show times in the author's
zone, as the system routines provide no mechanism for converting in
non-local zones. So in those cases we have a "struct tm" that came from
gmtime(), but has been manipulated according to our offset.

The tests cover the broken round-trip by formatting "%s" for a time in a
non-system timezone. We use the made-up "+1234" here, which has two
advantages. One, we know it won't ever be the real system zone (and so
we're actually testing a case that would break). And two, since it has a
minute component, we're testing the full decoding of the +HHMM zone into
a number of seconds. Likewise, we test the "-1234" variant to make sure
there aren't any sign mistakes.

There's one final test, which covers "format-local:%s". As noted, this
already passes, but it's important to check that we didn't regress this
case. In particular, the caller in show_date() is relying on localtime()
to have done the zone adjustment, independent of any tz_offset we
compute ourselves. These should match up, since our local_tzoffset() is
likewise built around localtime(). But it would be easy for a caller to
forget to pass in a correct tz_offset to strbuf_addftime(). Fortunately
show_date() does this correctly (it has to because of the existing
handling of %z), and the test continues to pass. So this one is just
future-proofing against a change in our assumptions.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-04 12:38:09 -07:00
88d915a634 A few fixes before -rc2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-04 12:24:46 -07:00
494cb27e57 Merge branch 'ma/doc-git-version' into maint
Typofix.

* ma/doc-git-version:
  git.txt: fix typo
2021-11-04 12:22:10 -07:00
99c7db563f Merge branch 'jk/log-warn-on-bogus-encoding' into maint
Squelch over-eager warning message added during this cycle.

* jk/log-warn-on-bogus-encoding:
  log: document --encoding behavior on iconv() failure
  Revert "logmsg_reencode(): warn when iconv() fails"
2021-11-04 12:20:13 -07:00
2b647089ba Merge branch 'ar/no-verify-doc'
Doc update.

* ar/no-verify-doc:
  Document positive variant of commit and merge option "--no-verify"
2021-11-04 12:07:46 -07:00
e06c9e1df2 var: add GIT_DEFAULT_BRANCH variable
Introduce the logical variable GIT_DEFAULT_BRANCH which represents the
the default branch name that will be used by "git init".

Currently this variable is equivalent to
    git config init.defaultbranch || 'master'

This however will break if at one point the default branch is changed as
indicated by `default_branch_name_advice` in `refs.c`.

By providing this command ahead of time users of git can make their
code forward-compatible.

Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-03 13:25:36 -07:00
0cddd84c9f A few more topics before -rc1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-01 13:48:08 -07:00
7baf6588c5 Merge branch 'jc/doc-format-patch-clarify-auto-base'
Rephrase the description of "format-patch --base=auto".

* jc/doc-format-patch-clarify-auto-base:
  format-patch (doc): clarify --base=auto
2021-11-01 13:48:08 -07:00
b93d720691 Merge branch 'hm/paint-hits-in-log-grep'
"git log --grep=string --author=name" learns to highlight hits just
like "git grep string" does.

* hm/paint-hits-in-log-grep:
  grep/pcre2: fix an edge case concerning ascii patterns and UTF-8 data
  pretty: colorize pattern matches in commit messages
  grep: refactor next_match() and match_one_pattern() for external use
2021-11-01 13:48:08 -07:00
eccd97d0b0 pretty: add abbrev option to %(describe)
The %(describe) placeholder by default, like `git describe`, uses a
seven-character abbreviated commit object name. This may not be
sufficient to fully describe all commits in a given repository,
resulting in a placeholder replacement changing its length because the
repository grew in size.  This could cause the output of git-archive to
change.

Add the --abbrev option to `git describe` to the placeholder interface
in order to provide tools to the user for fine-tuning project defaults
and ensure reproducible archives.

One alternative would be to just always specify --abbrev=40 but this may
be a bit too biased...

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-01 10:34:36 -07:00
1d517ceab9 pretty: add tag option to %(describe)
The %(describe) placeholder by default, like `git describe`, only
supports annotated tags. However, some people do use lightweight tags
for releases, and would like to describe those anyway. The command line
tool has an option to support this.

Teach the placeholder to support this as well.

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-01 10:34:34 -07:00
7e27bd589d Git 2.34-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 15:43:50 -07:00
a31efa77c6 Merge branch 'jk/log-warn-on-bogus-encoding'
Squelch over-eager warning message added during this cycle.

* jk/log-warn-on-bogus-encoding:
  log: document --encoding behavior on iconv() failure
  Revert "logmsg_reencode(): warn when iconv() fails"
2021-10-29 15:43:15 -07:00
4d1ae1a605 Merge branch 'ab/unbundle-progress'
Doc clarification.

* ab/unbundle-progress:
  git-bundle.txt: add missing words and punctuation
2021-10-29 15:43:15 -07:00
2343b75ca0 Merge branch 'jc/branch-copy-doc'
"git branch -c/-m new old" was not described to copy config, which
has been corrected.

* jc/branch-copy-doc:
  branch (doc): -m/-c copies config and reflog
2021-10-29 15:43:15 -07:00
fc0c491f65 Merge branch 'ma/doc-folder-to-directory'
Consistently use 'directory', not 'folder', to call the filesystem
entity that collects a group of files and, eh, directories.

* ma/doc-folder-to-directory:
  gitweb.txt: change "folder" to "directory"
  gitignore.txt: change "folder" to "directory"
  git-multi-pack-index.txt: change "folder" to "directory"
2021-10-29 15:43:15 -07:00
8b3bef88f7 Merge branch 'ma/doc-git-version'
Typofix.

* ma/doc-git-version:
  git.txt: fix typo
2021-10-29 15:43:14 -07:00
cca0a9da05 Merge branch 'js/expand-runtime-prefix'
Typofix.

* js/expand-runtime-prefix:
  config.txt: fix typo
2021-10-29 15:43:14 -07:00
a0f604ee56 Merge branch 'bs/archive-doc-compression-level'
Update "git archive" documentation and give explicit mention on the
compression level for both zip and tar.gz format.

* bs/archive-doc-compression-level:
  archive: describe compression level option
2021-10-29 15:43:14 -07:00
dacf0acdf6 Merge branch 'ab/fix-make-lint-docs'
Hotfix for a topic recently merged to 'master'.

* ab/fix-make-lint-docs:
  Documentation/Makefile: fix lint-docs mkdir dependency
2021-10-29 15:43:13 -07:00
9ff67749fb Merge branch 'bs/doc-blame-color-lines'
Doc fix.

* bs/doc-blame-color-lines:
  git config doc: fix recent ASCIIDOC formatting regression
2021-10-29 15:43:12 -07:00
9e8fe7b1c7 log: document --encoding behavior on iconv() failure
We already note that we may produce invalid output when we skip calling
iconv() altogether. But we may also do so if iconv() fails, and we have
no good alternative. Let's document this to avoid surprising users.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 14:35:59 -07:00
0988e665e9 Revert "logmsg_reencode(): warn when iconv() fails"
This reverts commit fd680bc5 (logmsg_reencode(): warn when iconv()
fails, 2021-08-27).  Throwing a warning for each and every commit
that gets reencoded, without allowing a way to squelch, would make
it unpleasant for folks who have to deal with an ancient part of the
history in an old project that used wrong encoding in the commits.
2021-10-29 13:48:58 -07:00
7d1b866778 docs: add headers in MyFirstObjectWalk
In several places, headers need to be included or else the code won't
compile. Since this is the first object walk, it would be nice to
include them in the tutorial to make it easier to follow.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 13:02:51 -07:00
f0ac30ec19 docs: fix places that break compilation in MyFirstObjectWalk
Two errors in the example code caused compilation failures due to
a missing semicolon as well as initialization with an empty struct.
This commit fixes that to make the MyFirstObjectWalk tutorial easier to
follow.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 13:02:45 -07:00
fa21296b58 Document positive variant of commit and merge option "--no-verify"
This documents "--verify" option of the commands. It can be used to re-enable
the hooks disabled by an earlier "--no-verify" in command-line.

Signed-off-by: Alexander Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 11:22:56 -07:00
06ebae09f5 doc: split placeholders as individual tokens
The placeholders represent atoms of tokens and must not be
aggregates.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-28 09:57:09 -07:00
b7bf32b0c5 doc: fix git credential synopsis
The subcommand of git credential is not optional.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-28 09:57:09 -07:00
de658515ae color: allow colors to be prefixed with "reset"
"reset" was previously treated as a standalone special color name
representing `\e[m`. Now, it can apply to other color properties,
allowing exact specifications without implicit attribute inheritance.

For example, "reset green" now renders `\e[;32m`, which is interpreted
as "reset everything; then set foreground to green". This means the
background and other attributes are also reset to their defaults.

Previously, this was impossible to represent in a single color:
"reset" could be specified alone, or a color with attributes, but some
thing like clearing a background color were impossible.

There is a separate change that introduces the "default" color name to
assist with that, but even then, the above could only to be represented
by explicitly disabling each of the attributes:
  green default no-bold no-dim no-italic no-ul no-blink no-reverse no-strike

Signed-off-by: Robert Estelle <robertestelle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-28 09:37:18 -07:00
05f1f41c9b color: support "default" to restore fg/bg color
The name "default" can now be used in foreground or background colors,
and means to use the terminal's default color, discarding any
explicitly-set color without affecting the other attributes. On many
modern terminals, this is *not* the same as specifying "white" or
"black".

Although attributes could previously be cleared like "no-bold", there
had not been a similar mechanism available for colors, other than a full
"reset", which cannot currently be combined with other settings.

Note that this is *not* the same as the existing name "normal", which is
a no-op placeholder to permit setting the background without changing
the foreground. (i.e. what is currently called "normal" might have been
more descriptively named "inherit", "none", "pass" or similar).

Signed-off-by: Robert Estelle <robertestelle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-28 09:37:08 -07:00
a2ce608244 send-email docs: add format-patch options
git-send-email(1) does not mention that "git format-patch" options are
accepted. Augment SYNOPSIS and DESCRIPTION to mention it.

Update git-send-email.perl USAGE to be consistent with
git-send-email(1).

Signed-off-by: Thiago Perrotta <tbperrotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-28 09:06:15 -07:00
a4dfb4491e git-bundle.txt: add missing words and punctuation
Add an "and" to separate the two halves of the first sentence of the
paragraph more. Add a comma to similarly separate the two halves of the
second sentence a bit better. Add a period at the end of the paragraph.

Further down in the file, add the missing "be" in "must be accompanied".

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-27 17:06:12 -07:00
4c64fb5aad Documentation/Makefile: fix lint-docs mkdir dependency
Since 8650c6298c (doc lint: make "lint-docs" non-.PHONY, 2021-10-15), we
put the output for gitlink linter into .build/lint-docs/gitlink. There
are order-only dependencies to create the sequence of subdirs like:

  .build/lint-docs: | .build
          $(QUIET)mkdir $@
  .build/lint-docs/gitlink: | .build/lint-docs
          $(QUIET)mkdir $@

where each level has to depend on the prior one (since the parent
directory must exist for us to create something inside it). But the
"howto" and "config" subdirectories of gitlink have the wrong
dependency; they depend on "lint-docs", not "lint-docs/gitlink".

This usually works out, because the LINT_DOCS_GITLINK targets which
depend on "gitlink/howto" also depend on just "gitlink", so the
directory gets created anyway. But since we haven't given make an
explicit ordering, things can racily happen out of order.

If you stick a "sleep 1" in the rule to build "gitlink" like this:

   ## Lint: gitlink
   .build/lint-docs/gitlink: | .build/lint-docs
  -	$(QUIET)mkdir $@
  +	$(QUIET)sleep 1 && mkdir $@

then "make clean; make lint-docs" will fail reliably. Or you can see it
as-is just by building the directory in isolation:

  $ make clean
  [...]
  $ make .build/lint-docs/gitlink/howto
      GEN mergetools-list.made
      GEN cmd-list.made
      GEN doc.dep
      SUBDIR ../
  make[1]: 'GIT-VERSION-FILE' is up to date.
      SUBDIR ../
  make[1]: 'GIT-VERSION-FILE' is up to date.
  mkdir: cannot create directory ‘.build/lint-docs/gitlink/howto’: No such file or directory
  make: *** [Makefile:476: .build/lint-docs/gitlink/howto] Error 1

The fix is easy: we just need to depend on the correct parent directory.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-27 16:57:14 -07:00
e9e5ba39a7 The fifteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 16:07:12 -07:00
63ec2297d2 Merge branch 'ab/fix-make-lint-docs'
Build fix.

* ab/fix-make-lint-docs:
  doc lint: make "lint-docs" non-.PHONY
  doc build: speed up "make lint-docs"
  doc lint: emit errors on STDERR
  doc lint: fix error-hiding regression
2021-10-25 16:07:01 -07:00
97ab03b12a Merge branch 'jc/doc-commit-header-continuation-line'
Doc update.

* jc/doc-commit-header-continuation-line:
  signature-format.txt: explain and illustrate multi-line headers
2021-10-25 16:07:00 -07:00
ef1639145d Merge branch 'fs/ssh-signing-fix'
Fix-up for the other topic already in 'next'.

* fs/ssh-signing-fix:
  gpg-interface: fix leak of strbufs in get_ssh_key_fingerprint()
  gpg-interface: fix leak of "line" in parse_ssh_output()
  ssh signing: clarify trustlevel usage in docs
  ssh signing: fmt-merge-msg tests & config parse
2021-10-25 16:06:58 -07:00
18c6653da0 Merge branch 'fs/ssh-signing'
Use ssh public crypto for object and push-cert signing.

* fs/ssh-signing:
  ssh signing: test that gpg fails for unknown keys
  ssh signing: tests for logs, tags & push certs
  ssh signing: duplicate t7510 tests for commits
  ssh signing: verify signatures using ssh-keygen
  ssh signing: provide a textual signing_key_id
  ssh signing: retrieve a default key from ssh-agent
  ssh signing: add ssh key format and signing code
  ssh signing: add test prereqs
  ssh signing: preliminary refactoring and clean-up
2021-10-25 16:06:58 -07:00
236bae14da gitweb.txt: change "folder" to "directory"
We prefer "directory" over "folder" when discussing the file system
concept. Change this instance for consistency.

After this, the only hits for '\<folder\>' in Documentation/ relate to
IMAP folders.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 11:06:57 -07:00
c314b62553 gitignore.txt: change "folder" to "directory"
We prefer "directory" over "folder" when discussing the file system
concept. Change this instance for consistency -- indeed, even within
this paragraph, we already use "directory".

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 11:06:56 -07:00
85bc006561 git-multi-pack-index.txt: change "folder" to "directory"
We prefer "directory" over "folder" when discussing the file system
concept. In all of our documentation, these are the only spots where we
refer to the `.git` directory as a folder. Switch to "directory", and
while doing so, add backticks to the ".git" filename to set it in
monospace.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 11:06:56 -07:00
82a57cd13f git.txt: fix typo
Fix the spelling of "internally".

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 10:19:30 -07:00
c4b208c309 archive: describe compression level option
Describe the only <extra> option in `git archive`, that is the compression
level option. Previously this option is only described for zip backend;
add description also for tar backend.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 10:08:23 -07:00
480f0541b8 config.txt: fix typo
Fix the spelling of "substituted".

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-25 09:12:56 -07:00
8252ec300e branch (doc): -m/-c copies config and reflog
The description section for the command mentions config and reflog
are moved or copied by these options, but the description for these
options did not.  Make them match.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-23 17:12:41 -07:00
203eb8381a format-patch (doc): clarify --base=auto
What --base=auto tells format-patch is to compute the base commit
itself, using the tracking information.  It does not make anything
track anything.

Tighten the phrasing so that it won't be copied and pasted to other
places.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-23 14:33:20 -07:00
0b45a41dc1 MyFirstContribution: teach to use "format-patch --base=auto"
Let's encourage first-time contributors to tell us what commit they
based their work on with the format-patch invocation.  As the
example already forks from origin/master and branch.autosetupmerge
by default records the upstream when the psuh branch was created, we
can use --base=auto for this.  Also, mention that the range of
commits can simply be given with `@{u}` if they are on the `psuh`
branch already.

As we are getting one more option on the command line, and spending
one paragraph each to explain them, let's reformat that part of the
description as a bulleted list.

Helped-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-23 14:03:11 -07:00
2e59e78096 status: print stash info with --porcelain=v2 --show-stash
The v2 porcelain format is very convenient for obtaining a lot of
information about the current state of the repo, but does not contain
any info about the stash. git status already accepts --show-stash but
it's silently ignored when --porcelain=v2 is given.

Let's add a simple line to print the number of stash entries but in a
format similar in style to the rest of the format.

Signed-off-by: Øystein Walle <oystwa@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-21 17:24:30 -07:00