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| author | Junio C Hamano <gitster@pobox.com> | 2015-07-13 14:48:05 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2015-07-13 14:48:05 -0700 |
| commit | b5dd60f766e0cb85e491c4b206542efb8734d1d0 (patch) | |
| tree | ef2113377824c39c5b227f022c5b3a324539d0fc /git-worktree.html | |
| parent | 823eebb8a31b328e252543cfa25ebf5c575fa6d8 (diff) | |
| download | git-htmldocs-b5dd60f766e0cb85e491c4b206542efb8734d1d0.tar.gz | |
Autogenerated HTML docs for v2.5.0-rc2
Diffstat (limited to 'git-worktree.html')
| -rw-r--r-- | git-worktree.html | 998 |
1 files changed, 998 insertions, 0 deletions
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+<body class="manpage">
+<div id="header">
+<h1>
+git-worktree(1) Manual Page
+</h1>
+<h2>NAME</h2>
+<div class="sectionbody">
+<p>git-worktree -
+ Manage multiple worktrees
+</p>
+</div>
+</div>
+<div id="content">
+<div class="sect1">
+<h2 id="_synopsis">SYNOPSIS</h2>
+<div class="sectionbody">
+<div class="verseblock">
+<pre class="content"><em>git worktree add</em> [-f] [--detach] [-b <new-branch>] <path> [<branch>]
+<em>git worktree prune</em> [-n] [-v] [--expire <expire>]</pre>
+<div class="attribution">
+</div></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_description">DESCRIPTION</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Manage multiple worktrees attached to the same repository.</p></div>
+<div class="paragraph"><p>A git repository can support multiple working trees, allowing you to check
+out more than one branch at a time. With <code>git checkout --to</code> a new working
+tree is associated with the repository. This new working tree is called a
+"linked working tree" as opposed to the "main working tree" prepared by "git
+init" or "git clone". A repository has one main working tree (if it’s not a
+bare repository) and zero or more linked working trees.</p></div>
+<div class="paragraph"><p>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
+<code>gc.pruneworktreesexpire</code> in <a href=":git-config.html">:git-config(1)</a>), or you can run
+<code>git worktree prune</code> in the main or any linked working tree to
+clean up any stale administrative files.</p></div>
+<div class="paragraph"><p>If you move a linked working directory 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
+(e.g. <code>git status</code>) in order to update its administrative files in the
+repository so that they do not get automatically pruned.</p></div>
+<div class="paragraph"><p>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 <em>lock</em> alongside the other
+administrative files, optionally containing a plain text reason that
+pruning should be suppressed. See section "DETAILS" for more information.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_commands">COMMANDS</h2>
+<div class="sectionbody">
+<div class="dlist"><dl>
+<dt class="hdlist1">
+add <path> [<branch>]
+</dt>
+<dd>
+<p>
+Create <code><path></code> and checkout <code><branch></code> into it. The new working directory
+is linked to the current repository, sharing everything except working
+directory specific files such as HEAD, index, etc.
+</p>
+<div class="paragraph"><p>If <code><branch></code> is omitted and neither <code>-b</code> nor <code>-B</code> is used, then, as a
+convenience, a new branch based at HEAD is created automatically, as if
+<code>-b $(basename <path>)</code> was specified.</p></div>
+</dd>
+<dt class="hdlist1">
+prune
+</dt>
+<dd>
+<p>
+Prune working tree information in $GIT_DIR/worktrees.
+</p>
+</dd>
+</dl></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_options">OPTIONS</h2>
+<div class="sectionbody">
+<div class="dlist"><dl>
+<dt class="hdlist1">
+-f
+</dt>
+<dt class="hdlist1">
+--force
+</dt>
+<dd>
+<p>
+ By default, <code>add</code> refuses to create a new worktree when <code><branch></code>
+ is already checked out by another worktree. This option overrides
+ that safeguard.
+</p>
+</dd>
+<dt class="hdlist1">
+-b <new-branch>
+</dt>
+<dt class="hdlist1">
+-B <new-branch>
+</dt>
+<dd>
+<p>
+ With <code>add</code>, create a new branch named <code><new-branch></code> starting at
+ <code><branch></code>, and check out <code><new-branch></code> into the new worktree.
+ If <code><branch></code> is omitted, it defaults to HEAD.
+ By default, <code>-b</code> refuses to create a new branch if it already
+ exists. <code>-B</code> overrides this safeguard, resetting <code><new-branch></code> to
+ <code><branch></code>.
+</p>
+</dd>
+<dt class="hdlist1">
+--detach
+</dt>
+<dd>
+<p>
+ With <code>add</code>, detach HEAD in the new worktree. See "DETACHED HEAD" in
+ <a href="git-checkout.html">git-checkout(1)</a>.
+</p>
+</dd>
+<dt class="hdlist1">
+-n
+</dt>
+<dt class="hdlist1">
+--dry-run
+</dt>
+<dd>
+<p>
+ With <code>prune</code>, do not remove anything; just report what it would
+ remove.
+</p>
+</dd>
+<dt class="hdlist1">
+-v
+</dt>
+<dt class="hdlist1">
+--verbose
+</dt>
+<dd>
+<p>
+ With <code>prune</code>, report all removals.
+</p>
+</dd>
+<dt class="hdlist1">
+--expire <time>
+</dt>
+<dd>
+<p>
+ With <code>prune</code>, only expire unused worktrees older than <time>.
+</p>
+</dd>
+</dl></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_details">DETAILS</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Each linked working tree has a private sub-directory in the repository’s
+$GIT_DIR/worktrees directory. The private sub-directory’s name is usually
+the base name of the linked working tree’s path, possibly appended with a
+number to make it unique. For example, when <code>$GIT_DIR=/path/main/.git</code> the
+command <code>git checkout --to /path/other/test-next next</code> creates the linked
+working tree in <code>/path/other/test-next</code> and also creates a
+<code>$GIT_DIR/worktrees/test-next</code> directory (or <code>$GIT_DIR/worktrees/test-next1</code>
+if <code>test-next</code> is already taken).</p></div>
+<div class="paragraph"><p>Within a linked working tree, $GIT_DIR is set to point to this private
+directory (e.g. <code>/path/main/.git/worktrees/test-next</code> in the example) and
+$GIT_COMMON_DIR is set to point back to the main working tree’s $GIT_DIR
+(e.g. <code>/path/main/.git</code>). These settings are made in a <code>.git</code> file located at
+the top directory of the linked working tree.</p></div>
+<div class="paragraph"><p>Path resolution via <code>git rev-parse --git-path</code> uses either
+$GIT_DIR or $GIT_COMMON_DIR depending on the path. For example, in the
+linked working tree <code>git rev-parse --git-path HEAD</code> returns
+<code>/path/main/.git/worktrees/test-next/HEAD</code> (not
+<code>/path/other/test-next/.git/HEAD</code> or <code>/path/main/.git/HEAD</code>) while <code>git
+rev-parse --git-path refs/heads/master</code> uses
+$GIT_COMMON_DIR and returns <code>/path/main/.git/refs/heads/master</code>,
+since refs are shared across all working trees.</p></div>
+<div class="paragraph"><p>See <a href="gitrepository-layout.html">gitrepository-layout(5)</a> for more information. The rule of
+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 <code>git rev-parse --git-path</code> to get the final path.</p></div>
+<div class="paragraph"><p>To prevent a $GIT_DIR/worktrees entry from from being pruned (which
+can be useful in some situations, such as when the
+entry’s working tree is stored on a portable device), add a file named
+<em>locked</em> to the entry’s directory. The file contains the reason in
+plain text. For example, if a linked working tree’s <code>.git</code> file points
+to <code>/path/main/.git/worktrees/test-next</code> then a file named
+<code>/path/main/.git/worktrees/test-next/locked</code> will prevent the
+<code>test-next</code> entry from being pruned. See
+<a href="gitrepository-layout.html">gitrepository-layout(5)</a> for details.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_examples">EXAMPLES</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>You are in the middle of a refactoring session and your boss comes in and
+demands that you fix something immediately. You might typically use
+<a href="git-stash.html">git-stash(1)</a> to store your changes away temporarily, however, your
+worktree is in such a state of disarray (with new, moved, and removed files,
+and other bits and pieces strewn around) that you don’t want to risk
+disturbing any of it. Instead, you create a temporary linked worktree to
+make the emergency fix, remove it when done, and then resume your earlier
+refactoring session.</p></div>
+<div class="listingblock">
+<div class="content">
+<pre><code>$ git worktree add -b emergency-fix ../temp master
+$ pushd ../temp
+# ... hack hack hack ...
+$ git commit -a -m 'emergency fix for boss'
+$ popd
+$ rm -rf ../temp
+$ git worktree prune</code></pre>
+</div></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_bugs">BUGS</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Multiple checkout support for submodules is incomplete. It is NOT
+recommended to make multiple checkouts of a superproject.</p></div>
+<div class="paragraph"><p>git-worktree could provide more automation for tasks currently
+performed manually, such as:</p></div>
+<div class="ulist"><ul>
+<li>
+<p>
+<code>remove</code> to remove a linked worktree and its administrative files (and
+ warn if the worktree is dirty)
+</p>
+</li>
+<li>
+<p>
+<code>mv</code> to move or rename a worktree and update its administrative files
+</p>
+</li>
+<li>
+<p>
+<code>list</code> to list linked worktrees
+</p>
+</li>
+<li>
+<p>
+<code>lock</code> to prevent automatic pruning of administrative files (for instance,
+ for a worktree on a portable device)
+</p>
+</li>
+</ul></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_git">GIT</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
+</div>
+</div>
+</div>
+<div id="footnotes"><hr /></div>
+<div id="footer">
+<div id="footer-text">
+Last updated 2015-07-13 14:44:41 PDT
+</div>
+</div>
+</body>
+</html>
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