git-format-patch(1) and git-am(1) deal with formatting commits as
patches and applying them, respectively. Naturally they use a few
delimiters to mark where the commit message ends. This can lead to
surprising behavior when these delimiters are used in the commit
message itself.
git-format-patch(1) will accept any commit message and not warn or error
about these delimiters being used.[1]
Especially problematic is the presence of unindented diffs in the commit
message; the patch machinery will naturally (since the commit message
has ended) try to apply that diff and everything after it.[2]
It is unclear whether any commands in this chain will learn to warn
about this. One concern could be that users have learned to rely on
the three-dash line rule to conveniently add extra-commit message
information in the commit message, knowing that git-am(1) will
ignore it.[4]
All of this is covered already, technically. However, we should spell
out the implications.
† 1: There is also git-commit(1) to consider. However, making that
command warn or error out over such delimiters would be disruptive
to all Git users who never use email in their workflow.
† 2: Recently patch(1) caused this issue for a project, but it was noted
that git-am(1) has the same behavior[3]
† 3: https://github.com/i3/i3/pull/6564#issuecomment-3858381425
† 4: https://lore.kernel.org/git/xmqqldh4b5y2.fsf@gitster.g/https://lore.kernel.org/git/V3_format-patch_caveats.354@msgid.xyz/
Reported-by: Matthias Beyer <mail@beyermatthias.de>
Reported-by: Christoph Anton Mitterer <calestyo@scientia.org>
Reported-by: Matheus Tavares <matheus.tavb@gmail.com>
Reported-by: Chris Packham <judge.packham@gmail.com>
Helped-by: Jakob Haufe <sur5r@sur5r.net>
Helped-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We do not use // comments in our C code, which is implied by the
description of multi-line comment rule and its examples, but is not
explicitly spelled out. Spell it out.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git merge-file" can be run outside a repository, but it ignored
all configuration, even the per-user ones. The command now uses
available configuration files to find its customization.
* yt/merge-file-outside-a-repository:
merge-file: honor merge.conflictStyle outside of a repository
Five commands include these options. Let’s link to the command so that
the curious user can learn more about what “rerere” is about.
It’s also better to consistently refer to things like
e.g. “git-subcommand(1)” over `git subcommand` or `subcommand`.
Also apply the same treatment to git-add(1).
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A handful of documentation pages have been modernized to use the
"synopsis" style.
* ja/doc-synopsis-style-even-more:
doc: convert git-show to synopsis style
doc: fix some style issues in git-clone and for-each-ref-options
doc: finalize git-clone documentation conversion to synopsis style
doc: convert git-submodule to synopsis style
Allow recording process ID of the process that holds the lock next
to a lockfile for diagnosis.
* pc/lockfile-pid:
lockfile: add PID file for debugging stale locks
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
"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
Let's not call our users "it". Also "rerere forget \*.c" does not
forget resolutions for just '*.c'; it forgets for all the files
whose filenames end with ".c".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When running outside a repository, git merge-file ignores the
merge.conflictStyle configuration variable entirely. Since the
function receives `repo` from the caller (which is NULL outside a
repository), and repo_config() falls back to reading system and user
configuration when passed NULL, pass `repo` to repo_config()
unconditionally.
Also document that merge.conflictStyle is honored.
Signed-off-by: Yannik Tausch <dev@ytausch.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In MyFirstContribution.adoc, the link to the repo_config()
documentation is invalid because the related documentation was moved
to a different file.
Replace the path for the repo_config() documentation from
'Documentation/technical/api-config.h' to 'config.h'.
Signed-off-by: SoutrikDas <valusoutrik@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* add synopsis block definition in asciidoc.conf.in
* convert commands to synopsis style
* use _<placeholder>_ for arguments
* minor formatting fixes
Reviewed-by: Kristoffer Haugsbakk <kristofferhaugsbakk@fastmail.com>
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* spell out all forms of --[no-]reject-shallow in git-clone
* use imperative mood for the first line of options
* Use asciidoc NOTE macro
* fix markups
Reviewed-by: Kristoffer Haugsbakk <kristofferhaugsbakk@fastmail.com>
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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
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
There is no option --signed-off-cc (without -by) for git send-email.
Signed-off-by: Matěj Cepl <mcepl@cepl.eu>
[kh: rebased and changed subject to house style]
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
[jc: minor copyedit in the commit message]
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 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
"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 --expire option for "git worktree list" and "git worktree prune"
only affects worktrees whose working directory path no longer exists.
The help text did not make this clear, and the documentation
inconsistently used "unused" for prune but "missing" for list.
Update the help text and documentation to consistently describe these
as "missing worktrees", and use "prune" instead of "expire" when
describing the effect on missing worktrees since the terminology is
clearer.
While at it, expand the description of the "prune" subcommand itself
to better explain what it does and when to use it, as suggested by
Junio.
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Sam Bostock <sam@sambostock.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>