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Diffstat (limited to 'Documentation/git-checkout.txt')
| -rw-r--r-- | Documentation/git-checkout.txt | 49 |
1 files changed, 38 insertions, 11 deletions
diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index ca118ac6bf..e269fb1108 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -3,13 +3,14 @@ git-checkout(1) NAME ---- -git-checkout - Checkout a branch or paths to the working tree +git-checkout - Switch branches or restore working tree files SYNOPSIS -------- [verse] 'git checkout' [-q] [-f] [-m] [<branch>] -'git checkout' [-q] [-f] [-m] [--detach] [<commit>] +'git checkout' [-q] [-f] [-m] --detach [<branch>] +'git checkout' [-q] [-f] [-m] [--detach] <commit> 'git checkout' [-q] [-f] [-m] [[-b|-B|--orphan] <new_branch>] [<start_point>] 'git checkout' [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>... 'git checkout' [-p|--patch] [<tree-ish>] [--] [<paths>...] @@ -62,7 +63,7 @@ that is to say, the branch is not reset/created unless "git checkout" is successful. 'git checkout' --detach [<branch>]:: -'git checkout' <commit>:: +'git checkout' [--detach] <commit>:: Prepare to work on top of <commit>, by detaching HEAD at it (see "DETACHED HEAD" section), and updating the index and the @@ -71,10 +72,11 @@ successful. tree will be the state recorded in the commit plus the local modifications. + -Passing `--detach` forces this behavior in the case of a <branch> (without -the option, giving a branch name to the command would check out the branch, -instead of detaching HEAD at it), or the current commit, -if no <branch> is specified. +When the <commit> argument is a branch name, the `--detach` option can +be used to detach HEAD at the tip of the branch (`git checkout +<branch>` would check out that branch without detaching HEAD). ++ +Omitting <branch> detaches HEAD at the tip of the current branch. 'git checkout' [-p|--patch] [<tree-ish>] [--] <pathspec>...:: @@ -87,6 +89,10 @@ if no <branch> is specified. (i.e. commit, tag or tree) to update the index for the given paths before updating the working tree. + +'git checkout' with <paths> or `--patch` is used to restore modified or +deleted paths to their original contents from the index or replace paths +with the contents from a named <tree-ish> (most often a commit-ish). ++ The index may contain unmerged entries because of a previous failed merge. By default, if you try to check out such an entry from the index, the checkout operation will fail and nothing will be checked out. @@ -114,6 +120,21 @@ entries; instead, unmerged entries are ignored. --theirs:: When checking out paths from the index, check out stage #2 ('ours') or #3 ('theirs') for unmerged paths. ++ +Note that during `git rebase` and `git pull --rebase`, 'ours' and +'theirs' may appear swapped; `--ours` gives the version from the +branch the changes are rebased onto, while `--theirs` gives the +version from the branch that holds your work that is being rebased. ++ +This is because `rebase` is used in a workflow that treats the +history at the remote as the shared canonical one, and treats the +work done on the branch you are rebasing as the third-party work to +be integrated, and you are temporarily assuming the role of the +keeper of the canonical history during the rebase. As the keeper of +the canonical history, you need to view the history from the remote +as `ours` (i.e. "our shared canonical history"), while what you did +on your side branch as `theirs` (i.e. "one contributor's work on top +of it"). -b <new_branch>:: Create a new branch named <new_branch> and start it at @@ -142,7 +163,7 @@ explicitly give a name with '-b' in such a case. --no-track:: Do not set up "upstream" configuration, even if the - branch.autosetupmerge configuration variable is true. + branch.autoSetupMerge configuration variable is true. -l:: Create the new branch's reflog; see linkgit:git-branch[1] for @@ -208,7 +229,7 @@ the conflicted merge in the specified paths. --conflict=<style>:: The same as --merge option above, but changes the way the conflicting hunks are presented, overriding the - merge.conflictstyle configuration variable. Possible values are + merge.conflictStyle configuration variable. Possible values are "merge" (default) and "diff3" (in addition to what is shown by "merge" style, shows the original contents). @@ -223,6 +244,12 @@ This means that you can use `git checkout -p` to selectively discard edits from your current working tree. See the ``Interactive Mode'' section of linkgit:git-add[1] to learn how to operate the `--patch` mode. +--ignore-other-worktrees:: + `git checkout` refuses when the wanted ref is already checked + out by another worktree. This option makes it check the ref + out anyway. In other words, the ref can be held by more than one + worktree. + <branch>:: Branch to checkout; if it refers to a branch (i.e., a name that, when prepended with "refs/heads/", is a valid ref), then that @@ -230,8 +257,8 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode. commit, your HEAD becomes "detached" and you are no longer on any branch (see below for details). + -As a special case, the `"@{-N}"` syntax for the N-th last branch -checks out the branch (instead of detaching). You may also specify +As a special case, the `"@{-N}"` syntax for the N-th last branch/commit +checks out branches (instead of detaching). You may also specify `-` which is synonymous with `"@{-1}"`. + As a further special case, you may use `"A...B"` as a shortcut for the |