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Diffstat (limited to 'Documentation/git-worktree.txt')
| -rw-r--r-- | Documentation/git-worktree.txt | 95 |
1 files changed, 71 insertions, 24 deletions
diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index 3387e2f037..5b9ad0429c 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -3,7 +3,7 @@ git-worktree(1) NAME ---- -git-worktree - Manage multiple worktrees +git-worktree - Manage multiple working trees SYNOPSIS @@ -11,11 +11,12 @@ SYNOPSIS [verse] 'git worktree add' [-f] [--detach] [-b <new-branch>] <path> [<branch>] 'git worktree prune' [-n] [-v] [--expire <expire>] +'git worktree list' [--porcelain] DESCRIPTION ----------- -Manage multiple worktrees attached to the same repository. +Manage multiple working trees attached to the same repository. A git repository can support multiple working trees, allowing you to check out more than one branch at a time. With `git worktree add` a new working @@ -27,19 +28,19 @@ bare repository) and zero or more linked working trees. When you are done with a linked working tree you can simply delete it. The working tree's administrative files in the repository (see "DETAILS" below) will eventually be removed automatically (see -`gc.pruneworktreesexpire` in linkgit::git-config[1]), or you can run +`gc.worktreePruneExpire` in linkgit:git-config[1]), or you can run `git worktree prune` in the main or any linked working tree to clean up any stale administrative files. -If you move a linked working directory to another file system, or +If you move a linked working tree to another file system, or within a file system that does not support hard links, you need to run -at least one git command inside the linked working directory +at least one git command inside the linked working tree (e.g. `git status`) in order to update its administrative files in the repository so that they do not get automatically pruned. If a linked working tree is stored on a portable device or network share which is not always mounted, you can prevent its administrative files from -being pruned by creating a file named 'lock' alongside the other +being pruned by creating a file named 'locked' alongside the other administrative files, optionally containing a plain text reason that pruning should be suppressed. See section "DETAILS" for more information. @@ -51,47 +52,59 @@ Create `<path>` and checkout `<branch>` into it. The new working directory is linked to the current repository, sharing everything except working directory specific files such as HEAD, index, etc. + -If `<branch>` is omitted and neither `-b` nor `-B` is used, then, as a -convenience, a new branch based at HEAD is created automatically, as if -`-b $(basename <path>)` was specified. +If `<branch>` is omitted and neither `-b` nor `-B` nor `--detached` used, +then, as a convenience, a new branch based at HEAD is created automatically, +as if `-b $(basename <path>)` was specified. prune:: Prune working tree information in $GIT_DIR/worktrees. +list:: + +List details of each worktree. The main worktree is listed first, followed by +each of the linked worktrees. The output details include if the worktree is +bare, the revision currently checked out, and the branch currently checked out +(or 'detached HEAD' if none). + OPTIONS ------- -f:: --force:: - By default, `add` refuses to create a new worktree when `<branch>` - is already checked out by another worktree. This option overrides + By default, `add` refuses to create a new working tree when `<branch>` + is already checked out by another working tree. This option overrides that safeguard. -b <new-branch>:: -B <new-branch>:: With `add`, create a new branch named `<new-branch>` starting at - `<branch>`, and check out `<new-branch>` into the new worktree. + `<branch>`, and check out `<new-branch>` into the new working tree. If `<branch>` is omitted, it defaults to HEAD. By default, `-b` refuses to create a new branch if it already exists. `-B` overrides this safeguard, resetting `<new-branch>` to `<branch>`. --detach:: - With `add`, detach HEAD in the new worktree. See "DETACHED HEAD" in - linkgit:git-checkout[1]. + With `add`, detach HEAD in the new working tree. See "DETACHED HEAD" + in linkgit:git-checkout[1]. -n:: --dry-run:: With `prune`, do not remove anything; just report what it would remove. +--porcelain:: + With `list`, output in an easy-to-parse format for scripts. + This format will remain stable across Git versions and regardless of user + configuration. See below for details. + -v:: --verbose:: With `prune`, report all removals. --expire <time>:: - With `prune`, only expire unused worktrees older than <time>. + With `prune`, only expire unused working trees older than <time>. DETAILS ------- @@ -124,7 +137,7 @@ thumb is do not make any assumption about whether a path belongs to $GIT_DIR or $GIT_COMMON_DIR when you need to directly access something inside $GIT_DIR. Use `git rev-parse --git-path` to get the final path. -To prevent a $GIT_DIR/worktrees entry from from being pruned (which +To prevent a $GIT_DIR/worktrees entry from being pruned (which can be useful in some situations, such as when the entry's working tree is stored on a portable device), add a file named 'locked' to the entry's directory. The file contains the reason in @@ -134,14 +147,49 @@ to `/path/main/.git/worktrees/test-next` then a file named `test-next` entry from being pruned. See linkgit:gitrepository-layout[5] for details. +LIST OUTPUT FORMAT +------------------ +The worktree list command has two output formats. The default format shows the +details on a single line with columns. For example: + +------------ +S git worktree list +/path/to/bare-source (bare) +/path/to/linked-worktree abcd1234 [master] +/path/to/other-linked-worktree 1234abc (detached HEAD) +------------ + +Porcelain Format +~~~~~~~~~~~~~~~~ +The porcelain format has a line per attribute. Attributes are listed with a +label and value separated by a single space. Boolean attributes (like 'bare' +and 'detached') are listed as a label only, and are only present if and only +if the value is true. An empty line indicates the end of a worktree. For +example: + +------------ +S git worktree list --porcelain +worktree /path/to/bare-source +bare + +worktree /path/to/linked-worktree +HEAD abcd1234abcd1234abcd1234abcd1234abcd1234 +branch refs/heads/master + +worktree /path/to/other-linked-worktree +HEAD 1234abc1234abc1234abc1234abc1234abc1234a +detached + +------------ + EXAMPLES -------- You are in the middle of a refactoring session and your boss comes in and demands that you fix something immediately. You might typically use linkgit:git-stash[1] to store your changes away temporarily, however, your -worktree is in such a state of disarray (with new, moved, and removed files, -and other bits and pieces strewn around) that you don't want to risk -disturbing any of it. Instead, you create a temporary linked worktree to +working tree is in such a state of disarray (with new, moved, and removed +files, and other bits and pieces strewn around) that you don't want to risk +disturbing any of it. Instead, you create a temporary linked working tree to make the emergency fix, remove it when done, and then resume your earlier refactoring session. @@ -164,12 +212,11 @@ checkouts of a superproject. git-worktree could provide more automation for tasks currently performed manually, such as: -- `remove` to remove a linked worktree and its administrative files (and - warn if the worktree is dirty) -- `mv` to move or rename a worktree and update its administrative files -- `list` to list linked worktrees +- `remove` to remove a linked working tree and its administrative files (and + warn if the working tree is dirty) +- `mv` to move or rename a working tree and update its administrative files - `lock` to prevent automatic pruning of administrative files (for instance, - for a worktree on a portable device) + for a working tree on a portable device) GIT --- |