The --tags option is already demonstrated in the later example that
lists version-patterned tags. As it doesn't appear to add anything to
the documentation, it ought to be removed to keep the documentation
easier to read.
Signed-off-by: Sean Allred <allred.sean@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The glossary defines 'ref' as the official name of the thing,
and the output from "git grep -e '<ref' Documentation/" shows
that most everybody uses <ref>, not <reference>. In addition,
the page already says <ref> in its SYNOPSIS section for the
command when it is used in the mode to follow the reflogs.
Strictly speaking, many references of these should be updated to
<commit> after adding an explanation on how these <commit>s are
discovered (i.e. we take <rev>, <glob>, or <ref> and starting from
these commits, follow their ancestry or reflog entries to list
commits), but that would be a lot bigger change I would rather not
to do in this patch, whose primary purpose is to make the existing
documentation more consistent.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Sean Allred <allred.sean@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
- Use inline-code syntax for options where appropriate.
- Use code blocks to clarify output format.
- Use 'OID' (for 'object ID') instead of 'SHA-1' as we support
different hashing algorithms these days.
Signed-off-by: Sean Allred <allred.sean@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The titles of manual pages used to be chomped at an unreasonably
short limit, which has been removed.
* fc/doc-man-lift-title-length-limit:
doc: manpage: remove maximum title length
Our custom callout formatter is no longer used in the documentation
formatting toolchain, as the upstream default ones give better
output these days.
* fc/doc-drop-custom-callout-format:
doc: remove custom callouts format
Doc update to clarify how text and eol attributes interact to
specify the end-of-line conversion.
* ah/doc-attributes-text:
docs: rewrite the documentation of the text and eol attributes
"git send-email" learned to give the e-mail headers to the validate
hook by passing an extra argument from the command line.
* ms/send-email-feed-header-to-validate-hook:
send-email: expose header information to git-send-email's sendemail-validate hook
send-email: refactor header generation functions
Doc update to drop use of deprecated app-specific password against
gmail.
* jw/send-email-update-gmail-insn:
send-email docs: Remove mention of discontinued gmail feature
Explain to users that the step to untrack a file will not also prevent them
from getting added in the future.
Signed-off-by: Sohom Datta <sohom.datta@learner.manipal.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
DocBook Stylesheets limit the size of the manpage titles for some
reason.
Even some of the longest git commands have no trouble fitting in 80
character terminals, so it's not clear why we would want to limit titles
to 20 characters, especially when modern terminals are much bigger.
For example:
--- a/git-credential-cache--daemon.1
+++ b/git-credential-cache--daemon.1
@@ -1,4 +1,4 @@
-GIT-CREDENTIAL-CAC(1) Git Manual GIT-CREDENTIAL-CAC(1)
+GIT-CREDENTIAL-CACHE--DAEMON(1) Git Manual GIT-CREDENTIAL-CACHE--DAEMON(1)
NAME
git-credential-cache--daemon - Temporarily store user credentials in
@@ -24,4 +24,4 @@ DESCRIPTION
GIT
Part of the git(1) suite
-Git omitted 2023-05-02 GIT-CREDENTIAL-CAC(1)
+Git omitted 2023-05-02 GIT-CREDENTIAL-CACHE--DAEMON(1)
Moreover, asciidoctor manpage backend doesn't limit the title length, so
we probably want to do the same for docbook backends for consistency.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
These two sentences are confusing because the description of the text
attribute sounds exactly the same as the description of the text=auto
attribute:
"Setting the text attribute on a path enables end-of-line normalization"
"When text is set to "auto", the path is marked for automatic
end-of-line conversion"
Unless the reader is already familiar with the two variants, there's a
high probability that they will think that "end-of-line normalization"
is the same thing as "automatic end-of-line conversion".
It's also not clear that the phrase "When the file has been committed
with CRLF, no conversion is done" in the paragraph for text=auto does
not apply equally to the bare text attribute which is described earlier.
Moreover, it falsely implies that normalization is only suppressed if
the file has been committed. In fact, running `git add` on a CRLF file,
adding the text=auto attribute to the file, and running `git add` again
does not do anything to the line endings either.
On top of that, in several places the documentation for the eol
attribute sounds like either it does not affect normalization on checkin
or it forces normalization on checkin. It also sounds like setting eol
(or setting a config variable) is required to turn on conversion on
checkout, but the text attribute can turn on conversion on checkout by
itself if eol is unspecified.
Rephrase the documentation of text, text=auto, eol, eol=crlf, and eol=lf
to be clear about how they are the same, how they are different, and in
what cases conversion is performed.
Helped-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code to render callouts for manpages comes from 17 years ago:
776e994af5 (Properly render asciidoc "callouts" in git man pages.,
2006-04-28), and it was needed back then, but DocBook Stylesheets added
support for that in 2008 [1], since 1.74.0 it hasn't been necessary.
What's worse: the format of the upstream callouts is much nicer than our
hacked version.
Compare this:
$ git diff (1)
$ git diff --cached (2)
$ git diff HEAD (3)
1. Changes in the working tree not yet staged for the next
commit.
2. Changes between the index and your last commit; what you
would be committing if you run git commit without -a
option.
3. Changes in the working tree since your last commit; what
you would be committing if you run git commit -a
To this:
$ git diff (1)
$ git diff --cached (2)
$ git diff HEAD (3)
1. Changes in the working tree not yet staged for the next commit.
2. Changes between the index and your last commit; what you would
be committing if you run git commit without -a option.
3. Changes in the working tree since your last commit; what you
would be committing if you run git commit -a
Let's drop our unnecessary inferior custom format and use the official
one.
[1] https://sourceforge.net/p/docbook/code/7842/
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The output given by "git blame" that attributes a line to contents
taken from the file specified by the "--contents" option shows it
differently from a line attributed to the working tree file.
* jk/blame-fake-commit-label:
blame: use different author name for fake commit generated by --contents
When "gc" needs to retain unreachable objects, packing them into
cruft packs (instead of exploding them into loose object files) has
been offered as a more efficient option for some time. Now the use
of cruft packs has been made the default and no longer considered
an experimental feature.
* tb/enable-cruft-packs-by-default:
repository.h: drop unused `gc_cruft_packs`
builtin/gc.c: make `gc.cruftPacks` enabled by default
t/t9300-fast-import.sh: prepare for `gc --cruft` by default
t/t6500-gc.sh: add additional test cases
t/t6500-gc.sh: refactor cruft pack tests
t/t6501-freshen-objects.sh: prepare for `gc --cruft` by default
t/t5304-prune.sh: prepare for `gc --cruft` by default
builtin/gc.c: ignore cruft packs with `--keep-largest-pack`
builtin/repack.c: fix incorrect reference to '-C'
pack-write.c: plug a leak in stage_tmp_packfiles()
Support for "less secure apps" ended May 30, 2022.
This effectively reverts 155067a (git-send-email.txt: mention less secure
app access with Gmail, 2021-01-08).
Signed-off-by: Jouke Witteveen <j.witteveen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of the time the formatter was run, show the timestamp
recorded in the commit in the documentation.
* fc/doc-use-datestamp-in-commit:
doc: set actual revdate for manpages
The on-disk reverse index that allows mapping from the pack offset
to the object name for the object stored at the offset has been
enabled by default.
* tb/pack-revindex-on-disk:
t: invert `GIT_TEST_WRITE_REV_INDEX`
config: enable `pack.writeReverseIndex` by default
pack-revindex: introduce `pack.readReverseIndex`
pack-revindex: introduce GIT_TEST_REV_INDEX_DIE_ON_DISK
pack-revindex: make `load_pack_revindex` take a repository
t5325: mark as leak-free
pack-write.c: plug a leak in stage_tmp_packfiles()
The sendemail-validate validate hook learned to pass the total
number of input files and where in the sequence each invocation is
via environment variables.
* rj/send-email-validate-hook-count-messages:
send-email: export patch counters in validate environment
When the --contents option is used with git blame, and the contents of
the file have lines which can't be annotated by the history being
blamed, the user will see an author of "Not Committed Yet". This is
similar to the way blame handles working tree contents when blaming
without a revision.
This is slightly confusing since this data isn't the working copy and
while it is technically "not committed yet", its also coming from an
external file. Replace this author name with "External file
(--contents)" to better differentiate such lines from actual working
copy lines.
Suggested-by: Junio C Hamano <gitster@pobox.com>
Suggested-by: Glen Choo <chooglen@google.com>
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git branch --format=..." and "git format-patch --format=..."
learns "--omit-empty" to hide refs that whose formatting result
becomes an empty string from the output.
* ow/ref-filter-omit-empty:
branch, for-each-ref, tag: add option to omit empty lines
Git authentication with OAuth access token is supported by every popular
Git host including GitHub, GitLab and BitBucket [1][2][3]. Credential
helpers Git Credential Manager (GCM) and git-credential-oauth generate
OAuth credentials [4][5]. Following RFC 6749, the application prints a
link for the user to authorize access in browser. A loopback redirect
communicates the response including access token to the application.
For security, RFC 6749 recommends that OAuth response also includes
expiry date and refresh token [6]. After expiry, applications can use
the refresh token to generate a new access token without user
reauthorization in browser. GitLab and BitBucket set the expiry at two
hours [2][3]. (GitHub doesn't populate expiry or refresh token.)
However the Git credential protocol has no attribute to store the OAuth
refresh token (unrecognised attributes are silently discarded). This
means that the user has to regularly reauthorize the helper in browser.
On a browserless system, this is particularly intrusive, requiring a
second device.
Introduce a new attribute oauth_refresh_token. This is especially
useful when a storage helper and a read-only OAuth helper are configured
together. Recall that `credential fill` calls each helper until it has a
non-expired password.
```
[credential]
helper = storage # eg. cache or osxkeychain
helper = oauth
```
The OAuth helper can use the stored refresh token forwarded by
`credential fill` to generate a fresh access token without opening the
browser. See
https://github.com/hickford/git-credential-oauth/pull/3/files
for an implementation tested with this patch.
Add support for the new attribute to credential-cache. Eventually, I
hope to see support in other popular storage helpers.
Alternatives considered: ask helpers to store all unrecognised
attributes. This seems excessively complex for no obvious gain.
Helpers would also need extra information to distinguish between
confidential and non-confidential attributes.
Workarounds: GCM abuses the helper get/store/erase contract to store the
refresh token during credential *get* as the password for a fictitious
host [7] (I wrote this hack). This workaround is only feasible for a
monolithic helper with its own storage.
[1] https://github.blog/2012-09-21-easier-builds-and-deployments-using-git-over-https-and-oauth/
[2] https://docs.gitlab.com/ee/api/oauth2.html#access-git-over-https-with-access-token
[3] https://support.atlassian.com/bitbucket-cloud/docs/use-oauth-on-bitbucket-cloud/#Cloning-a-repository-with-an-access-token
[4] https://github.com/GitCredentialManager/git-credential-manager
[5] https://github.com/hickford/git-credential-oauth
[6] https://datatracker.ietf.org/doc/html/rfc6749#section-5.1
[7] 66b94e489a/src/shared/GitLab/GitLabHostProvider.cs (L207)
Signed-off-by: M Hickford <mirth.hickford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Our coding guidelines prefer literal examples to be wrapped in
`backticks` to typeset them in monospace.
Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We don't have an origin at this point in the tutorial, so "Your branch
is up to date" won't actually show up in the output of `git status`.
This line was introduced in 8942821ec0 ("gittutorial: fix output of 'git
status'", 2014-11-13) in what looks like a mistake -- that commit mostly
just wanted to remove leading '#' characters.
Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git clone --local" stops copying from an original repository that
has symbolic links inside its $GIT_DIR; an error message when that
happens has been updated.
* gc/better-error-when-local-clone-fails-with-symlink:
clone: error specifically with --local and symlinked objects
To allow further flexibility in the Git hook, the SMTP header
information of the email which git-send-email intends to send, is now
passed as the 2nd argument to the sendemail-validate hook.
As an example, this can be useful for acting upon keywords in the
subject or specific email addresses.
Cc: Luben Tuikov <luben.tuikov@amd.com>
Cc: Junio C Hamano <gitster@pobox.com>
Cc: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Michael Strawbridge <michael.strawbridge@amd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The examples are an ordered list, however, they are complex enough that
a callout is inside example 1, and that confuses the parsers as the list
continuation (`+`) is unclear (are we continuing the previous list item,
or the previous callout?).
We could use an open block as the asciidoctor documentation suggests,
but that has a tiny formatting issue (a newline is missing).
To simplify things for everyone (the reader, the writer, and the parser)
let's use subsections.
After this change, the HTML documentation generated with asciidoc has
the right indentation.
Cc: Jeff King <peff@peff.net>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The callouts are directly tied to the listing above, remove spaces to
make it clear they are one and the same.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Back in 5b92477f89 (builtin/gc.c: conditionally avoid pruning objects
via loose, 2022-05-20), `git gc` learned the `--cruft` option and
`gc.cruftPacks` configuration to opt-in to writing cruft packs when
collecting or pruning unreachable objects.
Cruft packs were introduced with the merge in a50036da1a (Merge branch
'tb/cruft-packs', 2022-06-03). They address the problem of "loose object
explosions", where Git will write out many individual loose objects when
there is a large number of unreachable objects that have not yet aged
past `--prune=<date>`.
Instead of keeping track of those unreachable yet recent objects via
their loose object file's mtime, cruft packs collect all unreachable
objects into a single pack with a corresponding `*.mtimes` file that
acts as a table to store the mtimes of all unreachable objects. This
prevents the need to store unreachable objects as loose as they age out
of the repository, and avoids the problem of loose object explosions.
Beyond avoiding loose object explosions, cruft packs also act as a more
efficient mechanism to store unreachable objects as they age out of a
repository. This is because pairs of similar unreachable objects serve
as delta bases for one another.
In 5b92477f89, the feature was introduced as experimental. Since then,
GitHub has been running these patches in every repository generating
hundreds of millions of cruft packs along the way. The feature is
battle-tested, and avoids many pathological cases such as above. Users
who either run `git gc` manually, or via `git maintenance` can benefit
from having cruft packs.
As such, enable cruft pack generation to take place by default (by
making `gc.cruftPacks` have the default of "true" rather than "false).
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When cruft packs were implemented, we never adjusted the code for `git
gc`'s `--keep-largest-pack` and `gc.bigPackThreshold` to ignore cruft
packs. This option and configuration option share a common
implementation, but including cruft packs is wrong in both cases:
- Running `git gc --keep-largest-pack` in a repository where the
largest pack is the cruft pack itself will make it impossible for
`git gc` to prune objects, since the cruft pack itself is kept.
- The same is true for `gc.bigPackThreshold`, if the size of the cruft
pack exceeds the limit set by the caller.
In the future, it is possible that `gc.bigPackThreshold` could be used
to write a separate cruft pack containing any new unreachable objects
that entered the repository since the last time a cruft pack was
written.
There are some complexities to doing so, mainly around handling
pruning objects that are in an existing cruft pack that is above the
threshold (which would either need to be rewritten, or else delay
pruning). Rewriting a substantially similar cruft pack isn't ideal, but
it is significantly better than the status-quo.
If users have large cruft packs that they don't want to rewrite, they
can mark them as `*.keep` packs. But in general, if a repository has a
cruft pack that is so large it is slowing down GC's, it should probably
be pruned anyway.
In the meantime, ignore cruft packs in the common implementation for
both of these options, and add a pair of tests to prevent any future
regressions here.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git mergetool" and "git difftool" learns a new configuration
guiDefault to optionally favor configured guitool over non-gui-tool
automatically when $DISPLAY is set.
* tk/mergetool-gui-default-config:
mergetool: new config guiDefault supports auto-toggling gui by DISPLAY
* maint-2.39: (34 commits)
Git 2.39.3
Git 2.38.5
Git 2.37.7
Git 2.36.6
Git 2.35.8
Makefile: force -O0 when compiling with SANITIZE=leak
Git 2.34.8
Git 2.33.8
Git 2.32.7
Git 2.31.8
tests: avoid using `test_i18ncmp`
Git 2.30.9
gettext: avoid using gettext if the locale dir is not present
apply --reject: overwrite existing `.rej` symlink if it exists
http.c: clear the 'finished' member once we are done with it
clone.c: avoid "exceeds maximum object size" error with GCC v12.x
t5604: GETTEXT_POISON fix, conclusion
t5604: GETTEXT_POISON fix, part 1
t5619: GETTEXT_POISON fix
range-diff: use ssize_t for parsed "len" in read_patches()
...
