Merge branch 'ml/doc-merge-updates' into maint-2.43

Doc update.

* ml/doc-merge-updates:
  Documentation/git-merge.txt: use backticks for command wrapping
  Documentation/git-merge.txt: fix reference to synopsis
This commit is contained in:
Junio C Hamano 2024-02-08 16:22:10 -08:00
commit 3aea0dad70

View file

@ -20,12 +20,12 @@ DESCRIPTION
----------- -----------
Incorporates changes from the named commits (since the time their Incorporates changes from the named commits (since the time their
histories diverged from the current branch) into the current histories diverged from the current branch) into the current
branch. This command is used by 'git pull' to incorporate changes branch. This command is used by `git pull` to incorporate changes
from another repository and can be used by hand to merge changes from another repository and can be used by hand to merge changes
from one branch into another. from one branch into another.
Assume the following history exists and the current branch is Assume the following history exists and the current branch is
"`master`": `master`:
------------ ------------
A---B---C topic A---B---C topic
@ -33,7 +33,7 @@ Assume the following history exists and the current branch is
D---E---F---G master D---E---F---G master
------------ ------------
Then "`git merge topic`" will replay the changes made on the Then `git merge topic` will replay the changes made on the
`topic` branch since it diverged from `master` (i.e., `E`) until `topic` branch since it diverged from `master` (i.e., `E`) until
its current commit (`C`) on top of `master`, and record the result its current commit (`C`) on top of `master`, and record the result
in a new commit along with the names of the two parent commits and in a new commit along with the names of the two parent commits and
@ -46,21 +46,21 @@ a log message from the user describing the changes. Before the operation,
D---E---F---G---H master D---E---F---G---H master
------------ ------------
The second syntax ("`git merge --abort`") can only be run after the A merge stops if there's a conflict that cannot be resolved
merge has resulted in conflicts. 'git merge --abort' will abort the automatically or if `--no-commit` was provided when initiating the
merge process and try to reconstruct the pre-merge state. However, merge. At that point you can run `git merge --abort` or `git merge
if there were uncommitted changes when the merge started (and --continue`.
especially if those changes were further modified after the merge
was started), 'git merge --abort' will in some cases be unable to
reconstruct the original (pre-merge) changes. Therefore:
*Warning*: Running 'git merge' with non-trivial uncommitted changes is `git merge --abort` will abort the merge process and try to reconstruct
the pre-merge state. However, if there were uncommitted changes when the
merge started (and especially if those changes were further modified
after the merge was started), `git merge --abort` will in some cases be
unable to reconstruct the original (pre-merge) changes. Therefore:
*Warning*: Running `git merge` with non-trivial uncommitted changes is
discouraged: while possible, it may leave you in a state that is hard to discouraged: while possible, it may leave you in a state that is hard to
back out of in the case of a conflict. back out of in the case of a conflict.
The third syntax ("`git merge --continue`") can only be run after the
merge has resulted in conflicts.
OPTIONS OPTIONS
------- -------
:git-merge: 1 :git-merge: 1
@ -74,8 +74,8 @@ include::merge-options.txt[]
If `--log` is specified, a shortlog of the commits being merged If `--log` is specified, a shortlog of the commits being merged
will be appended to the specified message. will be appended to the specified message.
+ +
The 'git fmt-merge-msg' command can be The `git fmt-merge-msg` command can be
used to give a good default for automated 'git merge' used to give a good default for automated `git merge`
invocations. The automated message can include the branch description. invocations. The automated message can include the branch description.
--into-name <branch>:: --into-name <branch>::
@ -104,14 +104,14 @@ include::rerere-options.txt[]
present, apply it to the worktree. present, apply it to the worktree.
+ +
If there were uncommitted worktree changes present when the merge If there were uncommitted worktree changes present when the merge
started, 'git merge --abort' will in some cases be unable to started, `git merge --abort` will in some cases be unable to
reconstruct these changes. It is therefore recommended to always reconstruct these changes. It is therefore recommended to always
commit or stash your changes before running 'git merge'. commit or stash your changes before running `git merge`.
+ +
'git merge --abort' is equivalent to 'git reset --merge' when `git merge --abort` is equivalent to `git reset --merge` when
`MERGE_HEAD` is present unless `MERGE_AUTOSTASH` is also present in `MERGE_HEAD` is present unless `MERGE_AUTOSTASH` is also present in
which case 'git merge --abort' applies the stash entry to the worktree which case `git merge --abort` applies the stash entry to the worktree
whereas 'git reset --merge' will save the stashed changes in the stash whereas `git reset --merge` will save the stashed changes in the stash
list. list.
--quit:: --quit::
@ -120,8 +120,8 @@ list.
stash entry will be saved to the stash list. stash entry will be saved to the stash list.
--continue:: --continue::
After a 'git merge' stops due to conflicts you can conclude the After a `git merge` stops due to conflicts you can conclude the
merge by running 'git merge --continue' (see "HOW TO RESOLVE merge by running `git merge --continue` (see "HOW TO RESOLVE
CONFLICTS" section below). CONFLICTS" section below).
<commit>...:: <commit>...::
@ -144,25 +144,25 @@ PRE-MERGE CHECKS
Before applying outside changes, you should get your own work in Before applying outside changes, you should get your own work in
good shape and committed locally, so it will not be clobbered if good shape and committed locally, so it will not be clobbered if
there are conflicts. See also linkgit:git-stash[1]. there are conflicts. See also linkgit:git-stash[1].
'git pull' and 'git merge' will stop without doing anything when `git pull` and `git merge` will stop without doing anything when
local uncommitted changes overlap with files that 'git pull'/'git local uncommitted changes overlap with files that `git pull`/`git
merge' may need to update. merge` may need to update.
To avoid recording unrelated changes in the merge commit, To avoid recording unrelated changes in the merge commit,
'git pull' and 'git merge' will also abort if there are any changes `git pull` and `git merge` will also abort if there are any changes
registered in the index relative to the `HEAD` commit. (Special registered in the index relative to the `HEAD` commit. (Special
narrow exceptions to this rule may exist depending on which merge narrow exceptions to this rule may exist depending on which merge
strategy is in use, but generally, the index must match HEAD.) strategy is in use, but generally, the index must match HEAD.)
If all named commits are already ancestors of `HEAD`, 'git merge' If all named commits are already ancestors of `HEAD`, `git merge`
will exit early with the message "Already up to date." will exit early with the message "Already up to date."
FAST-FORWARD MERGE FAST-FORWARD MERGE
------------------ ------------------
Often the current branch head is an ancestor of the named commit. Often the current branch head is an ancestor of the named commit.
This is the most common case especially when invoked from 'git This is the most common case especially when invoked from `git
pull': you are tracking an upstream repository, you have committed pull`: you are tracking an upstream repository, you have committed
no local changes, and now you want to update to a newer upstream no local changes, and now you want to update to a newer upstream
revision. In this case, a new commit is not needed to store the revision. In this case, a new commit is not needed to store the
combined history; instead, the `HEAD` (along with the index) is combined history; instead, the `HEAD` (along with the index) is
@ -269,7 +269,7 @@ Barbie's remark on your side. The only thing you can tell is that your
side wants to say it is hard and you'd prefer to go shopping, while the side wants to say it is hard and you'd prefer to go shopping, while the
other side wants to claim it is easy. other side wants to claim it is easy.
An alternative style can be used by setting the "merge.conflictStyle" An alternative style can be used by setting the `merge.conflictStyle`
configuration variable to either "diff3" or "zdiff3". In "diff3" configuration variable to either "diff3" or "zdiff3". In "diff3"
style, the above conflict may look like this: style, the above conflict may look like this:
@ -328,10 +328,10 @@ After seeing a conflict, you can do two things:
* Resolve the conflicts. Git will mark the conflicts in * Resolve the conflicts. Git will mark the conflicts in
the working tree. Edit the files into shape and the working tree. Edit the files into shape and
'git add' them to the index. Use 'git commit' or `git add` them to the index. Use `git commit` or
'git merge --continue' to seal the deal. The latter command `git merge --continue` to seal the deal. The latter command
checks whether there is a (interrupted) merge in progress checks whether there is a (interrupted) merge in progress
before calling 'git commit'. before calling `git commit`.
You can work through the conflict with a number of tools: You can work through the conflict with a number of tools:
@ -392,7 +392,7 @@ CONFIGURATION
branch.<name>.mergeOptions:: branch.<name>.mergeOptions::
Sets default options for merging into branch <name>. The syntax and Sets default options for merging into branch <name>. The syntax and
supported options are the same as those of 'git merge', but option supported options are the same as those of `git merge`, but option
values containing whitespace characters are currently not supported. values containing whitespace characters are currently not supported.
include::includes/cmd-config-section-rest.txt[] include::includes/cmd-config-section-rest.txt[]