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Diffstat (limited to 'Documentation/git-worktree.txt')
| -rw-r--r-- | Documentation/git-worktree.txt | 115 |
1 files changed, 99 insertions, 16 deletions
diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index 190e269515..553cf8413f 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -9,8 +9,11 @@ git-worktree - Manage multiple working trees SYNOPSIS -------- [verse] -'git worktree add' [-f] [--detach] [-b <new-branch>] <path> [<branch>] +'git worktree add' [-f] [--detach] [--checkout] [-b <new-branch>] <path> [<branch>] +'git worktree list' [--porcelain] +'git worktree lock' [--reason <string>] <worktree> 'git worktree prune' [-n] [-v] [--expire <expire>] +'git worktree unlock' <worktree> DESCRIPTION ----------- @@ -27,21 +30,18 @@ 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.worktreePruneExpire` 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 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 tree -(e.g. `git status`) in order to update its administrative files in the -repository so that they do not get automatically pruned. +If you move a linked working tree, you need to manually update the +administrative files so that they do not get pruned automatically. See +section "DETAILS" for more information. 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 'locked' alongside the other -administrative files, optionally containing a plain text reason that -pruning should be suppressed. See section "DETAILS" for more information. +being pruned by issuing the `git worktree lock` command, optionally +specifying `--reason` to explain why the working tree is locked. COMMANDS -------- @@ -49,16 +49,36 @@ add <path> [<branch>]:: 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. +directory specific files such as HEAD, index, etc. `-` may also be +specified as `<branch>`; it is synonymous with `@{-1}`. + If `<branch>` is omitted and neither `-b` nor `-B` nor `--detach` used, then, as a convenience, a new branch based at HEAD is created automatically, as if `-b $(basename <path>)` was specified. +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). + +lock:: + +If a working tree is on a portable device or network share which +is not always mounted, lock it to prevent its administrative +files from being pruned automatically. This also prevents it from +being moved or deleted. Optionally, specify a reason for the lock +with `--reason`. + prune:: Prune working tree information in $GIT_DIR/worktrees. +unlock:: + +Unlock a working tree, allowing it to be pruned, moved or deleted. + OPTIONS ------- @@ -81,11 +101,22 @@ OPTIONS With `add`, detach HEAD in the new working tree. See "DETACHED HEAD" in linkgit:git-checkout[1]. +--[no-]checkout:: + By default, `add` checks out `<branch>`, however, `--no-checkout` can + be used to suppress checkout in order to make customizations, + such as configuring sparse-checkout. See "Sparse checkout" + in linkgit:git-read-tree[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. @@ -93,6 +124,18 @@ OPTIONS --expire <time>:: With `prune`, only expire unused working trees older than <time>. +--reason <string>:: + With `lock`, an explanation why the working tree is locked. + +<worktree>:: + Working trees can be identified by path, either relative or + absolute. ++ +If the last path components in the working tree's path is unique among +working trees, it can be used to identify worktrees. For example if +you only have two working trees, at "/abc/def/ghi" and "/abc/def/ggg", +then "ghi" or "def/ghi" is enough to point to the former working tree. + DETAILS ------- Each linked working tree has a private sub-directory in the repository's @@ -124,9 +167,17 @@ 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 +If you move a linked working tree, you need to update the 'gitdir' file +in the entry's directory. For example, if a linked working tree is moved +to `/newpath/test-next` and its `.git` file points to +`/path/main/.git/worktrees/test-next`, then update +`/path/main/.git/worktrees/test-next/gitdir` to reference `/newpath/test-next` +instead. + +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 +entry's working tree is stored on a portable device), use the +`git worktree lock` command, which adds a file named 'locked' to the entry's directory. The file contains the reason in plain text. For example, if a linked working tree's `.git` file points to `/path/main/.git/worktrees/test-next` then a file named @@ -134,6 +185,41 @@ 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 @@ -167,9 +253,6 @@ performed manually, such as: - `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 -- `list` to list linked working trees -- `lock` to prevent automatic pruning of administrative files (for instance, - for a working tree on a portable device) GIT --- |