With the preceding commit we have changed "--ref-action=" to only
control which refs are supposed to be updated, not what happens with
them. As a consequence, the option is now somewhat misnamed, as we don't
control the action itself anymore.
Rename it to "--update-refs=" to better align it with its new use.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The git-history(1) command has the ability to perform a dry-run
that will not end up modifying any references. Instead, we'll only print
any ref updates that would happen as a consequence of performing the
operation.
This mode is somewhat hidden though behind the "--ref-action=print"
option. This command line option has its origin in git-replay(1), where
it's probably an okayish interface as this command is sitting more on
the plumbing side of tools. But git-history(1) is a user-facing tool,
and this way of achieving a dry-run is way too technical and thus not
very discoverable.
Besides usability issues, it also has another issue: the dry-run mode
will always operate as if the user wanted to rewrite all branches. But
in fact, the user also has the option to only update the HEAD reference,
and they might want to perform a dry-run of such an operation, too. We
could of course introduce "--ref-action=print-head", but that would
become even less ergonomic.
Replace "--ref-action=print" with a new "--dry-run" toggle. This new
toggle works with both "--ref-action={head,branches}" and is way more
discoverable.
Add a test to verify that both "--ref-action=" values behave as
expected.
This patch is best viewed with "--ignore-space-change".
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The replay infrastructure is not yet capable of replaying merge commits.
Unfortunately, we only notice that we're about to replay merges after we
have already asked the user for input, so any commit message that the
user may have written will be discarded in that case.
Fix this by checking whether the revwalk contains merge commits before
we ask for user input.
Adapt one of the tests that is expected to fail because of this check
to use false(1) as editor. If the editor had been executed by Git, it
would fail with the error message "Aborting commit as launching the
editor failed."
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When setting up the revision walk in git-history(1) we also perform some
verifications whether the request actually looks sane. Unfortunately,
these verifications come _after_ we have already asked the user for the
commit message of the commit that is to be rewritten. So in case any of
the verifications fails, the user will have lost their modifications.
Extract the function to set up the revision walk and call it before we
ask for user input to fix this.
Adapt one of the tests that is expected to fail because of this check
to use false(1) as editor. If the editor had been executed by Git, it
would fail with the error message "Aborting commit as launching the
editor failed."
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git blame --ignore-revs=... --color-lines" did not account for
ignored revisions passing blame to the same commit an adjacent line
gets blamed for.
* rs/blame-ignore-colors-fix:
blame: fix coloring for repeated suspects
GitHub repository banner update.
* am/doc-github-contributiong-link-to-submittingpatches:
.github/CONTRIBUTING.md: link to SubmittingPatches on git-scm.com
When "git show-index" is run outside a repository, it silently
defaults to SHA-1; the tool now warns when this happens.
* sp/show-index-warn-fallback:
show-index: use gettext wrapping in user facing error messages
show-index: warn when falling back to SHA-1 outside a repository
The string_list API gains a new helper, string_list_sort_u(), and
new unit tests to extend coverage.
* ac/string-list-sort-u-and-tests:
string-list: add string_list_sort_u() that mimics "sort -u"
u-string-list: add unit tests for string-list methods
The help text and the documentation for the "--expire" option of
"git worktree [list|prune]" have been improved.
* sb/doc-worktree-prune-expire-improvement:
worktree: clarify that --expire only affects missing worktrees
A handful of code paths that started using batched ref update API
(after Git 2.51 or so) lost detailed error output, which have been
corrected.
* kn/ref-batch-output-error-reporting-fix:
fetch: delay user information post committing of transaction
receive-pack: utilize rejected ref error details
fetch: utilize rejected ref error details
update-ref: utilize rejected error details if available
refs: add rejection detail to the callback function
refs: skip to next ref when current ref is rejected
"git replay" is taught to drop commits that become empty (not the
ones that are empty in the original).
* pw/replay-drop-empty:
replay: drop commits that become empty
"git history" history rewriting UI.
* ps/history:
builtin/history: implement "reword" subcommand
builtin: add new "history" command
wt-status: provide function to expose status for trees
replay: support updating detached HEAD
replay: support empty commit ranges
replay: small set of cleanups
builtin/replay: move core logic into "libgit.a"
builtin/replay: extract core logic to replay revisions
The "-z" and "--max-depth" documentation (and implementation of
"-z") in the "git last-modified" command have been updated.
* tc/last-modified-options-cleanup:
last-modified: change default max-depth to 0
last-modified: document option '--max-depth'
last-modified: document option '-z'
last-modified: clarify in the docs the command takes a pathspec
The computation of column width made by "git diff --stat" was
confused when pathnames contain non-ASCII characters.
* lp/diff-stat-utf8-display-width-fix:
t4073: add test for diffstat paths length when containing UTF-8 chars
diff: improve scaling of filenames in diffstat to handle UTF-8 chars
HTTP transport failed to authenticate in some code paths, which has
been corrected.
* ap/http-probe-rpc-use-auth:
remote-curl: use auth for probe_rpc() requests too
Avoid local submodule repository directory paths overlapping with
each other by encoding submodule names before using them as path
components.
* ar/submodule-gitdir-tweak:
submodule: detect conflicts with existing gitdir configs
submodule: hash the submodule name for the gitdir path
submodule: fix case-folding gitdir filesystem collisions
submodule--helper: fix filesystem collisions by encoding gitdir paths
builtin/credential-store: move is_rfc3986_unreserved to url.[ch]
submodule--helper: add gitdir migration command
submodule: allow runtime enabling extensions.submodulePathConfig
submodule: introduce extensions.submodulePathConfig
builtin/submodule--helper: add gitdir command
submodule: always validate gitdirs inside submodule_name_to_gitdir
submodule--helper: use submodule_name_to_gitdir in add_submodule
"git add -p" and friends note what the current status of the hunk
being shown is.
* aa/add-p-previous-decisions:
add -p: show user's hunk decision when selecting hunks
While the Meson build instructions already handle the case where msgfmt
wasn't found, we forgot to mark the dependency itself as optional. This
causes an error in case the executable could not be found:
Project name: gitk
Project version: undefined
Program sh found: YES (C:\Program Files\Git\bin\sh.EXE)
Program wish found: YES (C:\Program Files\Git\mingw64\bin\wish.EXE)
Program chmod found: YES (C:\Program Files\Git\usr\bin\chmod.EXE)
Program mv found: YES (C:\Program Files\Git\usr\bin\mv.EXE)
Program sed found: YES (C:\Program Files\Git\usr\bin\sed.EXE)
Program msgfmt found: NO
subprojects\gitk\meson.build:28:3: ERROR: Program 'msgfmt' not found or not executable
Fix the issue by adding the `required: false` parameter.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
My canonical and old emails were reversed, somehow. Also add
an entry for a new email that may sneak in.
Signed-off-by: Phil Hord <phil.hord@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
47beb37b (shortlog: match commit trailers with --group, 2020-09-27)
added the `trailer` bullet point with three paragraphs.[1] Later,
3dc95e09 (shortlog: support arbitrary commit format `--group`s,
2022-10-24) put the single-paragraph bullet point about `format` right
after the first paragraph about `trailer`. That meant that the second
and third paragraphs for `trailer` got moved to `format`.
Move the two paragraphs back to `trailer`. We now also need one blank
line before the final bullet point so that it does not get joined with
the second bullet point.
† 1: Technically the bullet list formatting was immediately fixed to
include all three paragraphs in 63d24fa0 (shortlog: allow multiple
groups to be specified, 2020-09-27)
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The option --ignore-rev passes the blame to an older commit. This can
cause adjacent scoreboard entries to blame the same commit. Currently
we only look at the present entry when determining whether a line needs
to be colored for --color-lines. Check the previous entry as well.
Reported-by: Seth McDonald <sethmcmail@pm.me>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace old-style path checks with Git's dedicated test helpers:
- test -f → test_path_is_file
- test -d → test_path_is_dir
- test -s → test_file_not_empty
Fix typos with the word "subsequent"
Found using: git grep "test -[efd]" t/
This improves test readability and provides better error messages
when path checks fail.
Signed-off-by: HodaSalim <hoda.s.salim@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The relative link to SubmittingPatches is broken when viewed through
GitHub's specialized "Contributing" tab. Update the link to point to
the documentation on git-scm.com to be consistent with other links in
the same file. Also, wrap the line to improve readability.
Signed-off-by: Abdalrhman Mohamed <Eng.Abdalrhman.Abdalmonem@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* 'jx/zh_CN' of github.com:jiangxin/git:
l10n: zh_CN: standardize glossary terms
l10n: zh_CN: updated translation for 2.53
l10n: zh_CN: fix inconsistent use of standard vs. wide colons
Add preferred Chinese terminology notes and align existing translations
to the updated glossary. AI-assisted review was used to check and
improve legacy translations.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
The setup phase in 't/perf/p3400-rebase.sh' generates 100 commits to
simulate a noisy history. It currently uses a shell loop that invokes
'git add', 'git commit', 'test_seq', and 'sort' in each iteration.
This incurs significant overhead due to repeated process spawning.
Optimize the setup by using 'git fast-import' to generate the commit
history. Additionally, pre-compute the forward and reversed file contents
to avoid repetitive execution of 'seq' and 'sort'.
To ensure the test measures rebase performance against a consistent
object layout (rather than the suboptimal pack/loose objects created
by the raw import), perform a full repack (`git repack -a -d`) at the
end of the setup.
This reduces the setup time significantly while maintaining the validity
of the subsequent performance tests.
Performance enhancement (Average value of 5 tests):
Real Rebase
Before: 29.045s 13.34s
After: 21.989s 12.84s
Measured on Lenovo Yoga 2020, Ubuntu 24.04.
Signed-off-by: Tian Yuchen <a3205153416@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Patrick Steinhardt