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<head> | |
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" /> | |
<meta name="generator" content="AsciiDoc 8.6.6" /> | |
<title>git-fetch(1)</title> | |
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<body class="manpage"> | |
<div id="header"> | |
<h1> | |
git-fetch(1) Manual Page | |
</h1> | |
<h2>NAME</h2> | |
<div class="sectionbody"> | |
<p>git-fetch - | |
Download objects and refs from another repository | |
</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 fetch</em> [<options>] [<repository> [<refspec>…]] | |
<em>git fetch</em> [<options>] <group> | |
<em>git fetch</em> --multiple [<options>] [(<repository> | <group>)…] | |
<em>git fetch</em> --all [<options>]</pre> | |
<div class="attribution"> | |
</div></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_description">DESCRIPTION</h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p>Fetch branches and/or tags (collectively, "refs") from one or more | |
other repositories, along with the objects necessary to complete their | |
histories. Remote-tracking branches are updated (see the description | |
of <refspec> below for ways to control this behavior).</p></div> | |
<div class="paragraph"><p>By default, any tag that points into the histories being fetched is | |
also fetched; the effect is to fetch tags that | |
point at branches that you are interested in. This default behavior | |
can be changed by using the --tags or --no-tags options or by | |
configuring remote.<name>.tagopt. By using a refspec that fetches tags | |
explicitly, you can fetch tags that do not point into branches you | |
are interested in as well.</p></div> | |
<div class="paragraph"><p><em>git fetch</em> can fetch from either a single named repository or URL, | |
or from several repositories at once if <group> is given and | |
there is a remotes.<group> entry in the configuration file. | |
(See <a href="git-config.html">git-config(1)</a>).</p></div> | |
<div class="paragraph"><p>When no remote is specified, by default the <tt>origin</tt> remote will be used, | |
unless there’s an upstream branch configured for the current branch.</p></div> | |
<div class="paragraph"><p>The names of refs that are fetched, together with the object names | |
they point at, are written to <tt>.git/FETCH_HEAD</tt>. This information | |
may be used by scripts or other git commands, such as <a href="git-pull.html">git-pull(1)</a>.</p></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_options">OPTIONS</h2> | |
<div class="sectionbody"> | |
<div class="dlist"><dl> | |
<dt class="hdlist1"> | |
--all | |
</dt> | |
<dd> | |
<p> | |
Fetch all remotes. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-a | |
</dt> | |
<dt class="hdlist1"> | |
--append | |
</dt> | |
<dd> | |
<p> | |
Append ref names and object names of fetched refs to the | |
existing contents of <tt>.git/FETCH_HEAD</tt>. Without this | |
option old data in <tt>.git/FETCH_HEAD</tt> will be overwritten. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--depth=<depth> | |
</dt> | |
<dd> | |
<p> | |
Deepen or shorten the history of a <em>shallow</em> repository created by | |
<tt>git clone</tt> with <tt>--depth=<depth></tt> option (see <a href="git-clone.html">git-clone(1)</a>) | |
to the specified number of commits from the tip of each remote | |
branch history. Tags for the deepened commits are not fetched. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--unshallow | |
</dt> | |
<dd> | |
<p> | |
If the source repository is complete, convert a shallow | |
repository to a complete one, removing all the limitations | |
imposed by shallow repositories. | |
</p> | |
<div class="paragraph"><p>If the source repository is shallow, fetch as much as possible so that | |
the current repository has the same history as the source repository.</p></div> | |
</dd> | |
<dt class="hdlist1"> | |
--update-shallow | |
</dt> | |
<dd> | |
<p> | |
By default when fetching from a shallow repository, | |
<tt>git fetch</tt> refuses refs that require updating | |
.git/shallow. This option updates .git/shallow and accept such | |
refs. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--dry-run | |
</dt> | |
<dd> | |
<p> | |
Show what would be done, without making any changes. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-f | |
</dt> | |
<dt class="hdlist1"> | |
--force | |
</dt> | |
<dd> | |
<p> | |
When <em>git fetch</em> is used with <tt><rbranch>:<lbranch></tt> | |
refspec, it refuses to update the local branch | |
<tt><lbranch></tt> unless the remote branch <tt><rbranch></tt> it | |
fetches is a descendant of <tt><lbranch></tt>. This option | |
overrides that check. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-k | |
</dt> | |
<dt class="hdlist1"> | |
--keep | |
</dt> | |
<dd> | |
<p> | |
Keep downloaded pack. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--multiple | |
</dt> | |
<dd> | |
<p> | |
Allow several <repository> and <group> arguments to be | |
specified. No <refspec>s may be specified. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-p | |
</dt> | |
<dt class="hdlist1"> | |
--prune | |
</dt> | |
<dd> | |
<p> | |
After fetching, remove any remote-tracking references that no | |
longer exist on the remote. Tags are not subject to pruning | |
if they are fetched only because of the default tag | |
auto-following or due to a --tags option. However, if tags | |
are fetched due to an explicit refspec (either on the command | |
line or in the remote configuration, for example if the remote | |
was cloned with the --mirror option), then they are also | |
subject to pruning. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-n | |
</dt> | |
<dt class="hdlist1"> | |
--no-tags | |
</dt> | |
<dd> | |
<p> | |
By default, tags that point at objects that are downloaded | |
from the remote repository are fetched and stored locally. | |
This option disables this automatic tag following. The default | |
behavior for a remote may be specified with the remote.<name>.tagopt | |
setting. See <a href="git-config.html">git-config(1)</a>. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--refmap=<refspec> | |
</dt> | |
<dd> | |
<p> | |
When fetching refs listed on the command line, use the | |
specified refspec (can be given more than once) to map the | |
refs to remote-tracking branches, instead of the values of | |
<tt>remote.*.fetch</tt> configuration variables for the remote | |
repository. See section on "Configured Remote-tracking | |
Branches" for details. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-t | |
</dt> | |
<dt class="hdlist1"> | |
--tags | |
</dt> | |
<dd> | |
<p> | |
Fetch all tags from the remote (i.e., fetch remote tags | |
<tt>refs/tags/*</tt> into local tags with the same name), in addition | |
to whatever else would otherwise be fetched. Using this | |
option alone does not subject tags to pruning, even if --prune | |
is used (though tags may be pruned anyway if they are also the | |
destination of an explicit refspec; see <em>--prune</em>). | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--recurse-submodules[=yes|on-demand|no] | |
</dt> | |
<dd> | |
<p> | |
This option controls if and under what conditions new commits of | |
populated submodules should be fetched too. It can be used as a | |
boolean option to completely disable recursion when set to <em>no</em> or to | |
unconditionally recurse into all populated submodules when set to | |
<em>yes</em>, which is the default when this option is used without any | |
value. Use <em>on-demand</em> to only recurse into a populated submodule | |
when the superproject retrieves a commit that updates the submodule’s | |
reference to a commit that isn’t already in the local submodule | |
clone. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--no-recurse-submodules | |
</dt> | |
<dd> | |
<p> | |
Disable recursive fetching of submodules (this has the same effect as | |
using the <em>--recurse-submodules=no</em> option). | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--submodule-prefix=<path> | |
</dt> | |
<dd> | |
<p> | |
Prepend <path> to paths printed in informative messages | |
such as "Fetching submodule foo". This option is used | |
internally when recursing over submodules. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--recurse-submodules-default=[yes|on-demand] | |
</dt> | |
<dd> | |
<p> | |
This option is used internally to temporarily provide a | |
non-negative default value for the --recurse-submodules | |
option. All other methods of configuring fetch’s submodule | |
recursion (such as settings in <a href="gitmodules.html">gitmodules(5)</a> and | |
<a href="git-config.html">git-config(1)</a>) override this option, as does | |
specifying --[no-]recurse-submodules directly. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-u | |
</dt> | |
<dt class="hdlist1"> | |
--update-head-ok | |
</dt> | |
<dd> | |
<p> | |
By default <em>git fetch</em> refuses to update the head which | |
corresponds to the current branch. This flag disables the | |
check. This is purely for the internal use for <em>git pull</em> | |
to communicate with <em>git fetch</em>, and unless you are | |
implementing your own Porcelain you are not supposed to | |
use it. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--upload-pack <upload-pack> | |
</dt> | |
<dd> | |
<p> | |
When given, and the repository to fetch from is handled | |
by <em>git fetch-pack</em>, <em>--exec=<upload-pack></em> is passed to | |
the command to specify non-default path for the command | |
run on the other end. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-q | |
</dt> | |
<dt class="hdlist1"> | |
--quiet | |
</dt> | |
<dd> | |
<p> | |
Pass --quiet to git-fetch-pack and silence any other internally | |
used git commands. Progress is not reported to the standard error | |
stream. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
-v | |
</dt> | |
<dt class="hdlist1"> | |
--verbose | |
</dt> | |
<dd> | |
<p> | |
Be verbose. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
--progress | |
</dt> | |
<dd> | |
<p> | |
Progress status is reported on the standard error stream | |
by default when it is attached to a terminal, unless -q | |
is specified. This flag forces progress status even if the | |
standard error stream is not directed to a terminal. | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
<repository> | |
</dt> | |
<dd> | |
<p> | |
The "remote" repository that is the source of a fetch | |
or pull operation. This parameter can be either a URL | |
(see the section <a href="#URLS">GIT URLS</a> below) or the name | |
of a remote (see the section <a href="#REMOTES">REMOTES</a> below). | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
<group> | |
</dt> | |
<dd> | |
<p> | |
A name referring to a list of repositories as the value | |
of remotes.<group> in the configuration file. | |
(See <a href="git-config.html">git-config(1)</a>). | |
</p> | |
</dd> | |
<dt class="hdlist1"> | |
<refspec> | |
</dt> | |
<dd> | |
<p> | |
Specifies which refs to fetch and which local refs to update. | |
When no <refspec>s appear on the command line, the refs to fetch | |
are read from <tt>remote.<repository>.fetch</tt> variables instead | |
(see <a href="#CRTB">CONFIGURED REMOTE-TRACKING BRANCHES</a> below). | |
</p> | |
<div class="paragraph"><p>The format of a <refspec> parameter is an optional plus | |
<tt>+</tt>, followed by the source ref <src>, followed | |
by a colon <tt>:</tt>, followed by the destination ref <dst>. | |
The colon can be omitted when <dst> is empty.</p></div> | |
<div class="paragraph"><p><tt>tag <tag></tt> means the same as <tt>refs/tags/<tag>:refs/tags/<tag></tt>; | |
it requests fetching everything up to the given tag.</p></div> | |
<div class="paragraph"><p>The remote ref that matches <src> | |
is fetched, and if <dst> is not empty string, the local | |
ref that matches it is fast-forwarded using <src>. | |
If the optional plus <tt>+</tt> is used, the local ref | |
is updated even if it does not result in a fast-forward | |
update.</p></div> | |
<div class="admonitionblock"> | |
<table><tr> | |
<td class="icon"> | |
<div class="title">Note</div> | |
</td> | |
<td class="content">When the remote branch you want to fetch is known to | |
be rewound and rebased regularly, it is expected that | |
its new tip will not be descendant of its previous tip | |
(as stored in your remote-tracking branch the last time | |
you fetched). You would want | |
to use the <tt>+</tt> sign to indicate non-fast-forward updates | |
will be needed for such branches. There is no way to | |
determine or declare that a branch will be made available | |
in a repository with this behavior; the pulling user simply | |
must know this is the expected usage pattern for a branch.</td> | |
</tr></table> | |
</div> | |
</dd> | |
</dl></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_git_urls_a_id_urls_a">GIT URLS<a id="URLS"></a></h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p>In general, URLs contain information about the transport protocol, the | |
address of the remote server, and the path to the repository. | |
Depending on the transport protocol, some of this information may be | |
absent.</p></div> | |
<div class="paragraph"><p>Git supports ssh, git, http, and https protocols (in addition, ftp, | |
and ftps can be used for fetching and rsync can be used for fetching | |
and pushing, but these are inefficient and deprecated; do not use | |
them).</p></div> | |
<div class="paragraph"><p>The native transport (i.e. git:// URL) does no authentication and | |
should be used with caution on unsecured networks.</p></div> | |
<div class="paragraph"><p>The following syntaxes may be used with them:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
ssh://[user@]host.xz[:port]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
git://host.xz[:port]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
http[s]://host.xz[:port]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
ftp[s]://host.xz[:port]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
rsync://host.xz/path/to/repo.git/ | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>An alternative scp-like syntax may also be used with the ssh protocol:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
[user@]host.xz:path/to/repo.git/ | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>This syntax is only recognized if there are no slashes before the | |
first colon. This helps differentiate a local path that contains a | |
colon. For example the local path <tt>foo:bar</tt> could be specified as an | |
absolute path or <tt>./foo:bar</tt> to avoid being misinterpreted as an ssh | |
url.</p></div> | |
<div class="paragraph"><p>The ssh and git protocols additionally support ~username expansion:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
ssh://[user@]host.xz[:port]/~[user]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
git://host.xz[:port]/~[user]/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
[user@]host.xz:/~[user]/path/to/repo.git/ | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>For local repositories, also supported by Git natively, the following | |
syntaxes may be used:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
/path/to/repo.git/ | |
</p> | |
</li> | |
<li> | |
<p> | |
file:///path/to/repo.git/ | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>These two syntaxes are mostly equivalent, except when cloning, when | |
the former implies --local option. See <a href="git-clone.html">git-clone(1)</a> for | |
details.</p></div> | |
<div class="paragraph"><p>When Git doesn’t know how to handle a certain transport protocol, it | |
attempts to use the <em>remote-<transport></em> remote helper, if one | |
exists. To explicitly request a remote helper, the following syntax | |
may be used:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
<transport>::<address> | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>where <address> may be a path, a server and path, or an arbitrary | |
URL-like string recognized by the specific remote helper being | |
invoked. See <a href="gitremote-helpers.html">gitremote-helpers(1)</a> for details.</p></div> | |
<div class="paragraph"><p>If there are a large number of similarly-named remote repositories and | |
you want to use a different format for them (such that the URLs you | |
use will be rewritten into URLs that work), you can create a | |
configuration section of the form:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> [url "<actual url base>"] | |
insteadOf = <other url base></tt></pre> | |
</div></div> | |
<div class="paragraph"><p>For example, with this:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> [url "git://git.host.xz/"] | |
insteadOf = host.xz:/path/to/ | |
insteadOf = work:</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>a URL like "work:repo.git" or like "host.xz:/path/to/repo.git" will be | |
rewritten in any context that takes a URL to be "git://git.host.xz/repo.git".</p></div> | |
<div class="paragraph"><p>If you want to rewrite URLs for push only, you can create a | |
configuration section of the form:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> [url "<actual url base>"] | |
pushInsteadOf = <other url base></tt></pre> | |
</div></div> | |
<div class="paragraph"><p>For example, with this:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> [url "ssh://example.org/"] | |
pushInsteadOf = git://example.org/</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>a URL like "git://example.org/path/to/repo.git" will be rewritten to | |
"ssh://example.org/path/to/repo.git" for pushes, but pulls will still | |
use the original URL.</p></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_remotes_a_id_remotes_a">REMOTES<a id="REMOTES"></a></h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p>The name of one of the following can be used instead | |
of a URL as <tt><repository></tt> argument:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
a remote in the Git configuration file: <tt>$GIT_DIR/config</tt>, | |
</p> | |
</li> | |
<li> | |
<p> | |
a file in the <tt>$GIT_DIR/remotes</tt> directory, or | |
</p> | |
</li> | |
<li> | |
<p> | |
a file in the <tt>$GIT_DIR/branches</tt> directory. | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>All of these also allow you to omit the refspec from the command line | |
because they each contain a refspec which git will use by default.</p></div> | |
<div class="sect2"> | |
<h3 id="_named_remote_in_configuration_file">Named remote in configuration file</h3> | |
<div class="paragraph"><p>You can choose to provide the name of a remote which you had previously | |
configured using <a href="git-remote.html">git-remote(1)</a>, <a href="git-config.html">git-config(1)</a> | |
or even by a manual edit to the <tt>$GIT_DIR/config</tt> file. The URL of | |
this remote will be used to access the repository. The refspec | |
of this remote will be used by default when you do | |
not provide a refspec on the command line. The entry in the | |
config file would appear like this:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> [remote "<name>"] | |
url = <url> | |
pushurl = <pushurl> | |
push = <refspec> | |
fetch = <refspec></tt></pre> | |
</div></div> | |
<div class="paragraph"><p>The <tt><pushurl></tt> is used for pushes only. It is optional and defaults | |
to <tt><url></tt>.</p></div> | |
</div> | |
<div class="sect2"> | |
<h3 id="_named_file_in_tt_git_dir_remotes_tt">Named file in <tt>$GIT_DIR/remotes</tt></h3> | |
<div class="paragraph"><p>You can choose to provide the name of a | |
file in <tt>$GIT_DIR/remotes</tt>. The URL | |
in this file will be used to access the repository. The refspec | |
in this file will be used as default when you do not | |
provide a refspec on the command line. This file should have the | |
following format:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> URL: one of the above URL format | |
Push: <refspec> | |
Pull: <refspec></tt></pre> | |
</div></div> | |
<div class="paragraph"><p><tt>Push:</tt> lines are used by <em>git push</em> and | |
<tt>Pull:</tt> lines are used by <em>git pull</em> and <em>git fetch</em>. | |
Multiple <tt>Push:</tt> and <tt>Pull:</tt> lines may | |
be specified for additional branch mappings.</p></div> | |
</div> | |
<div class="sect2"> | |
<h3 id="_named_file_in_tt_git_dir_branches_tt">Named file in <tt>$GIT_DIR/branches</tt></h3> | |
<div class="paragraph"><p>You can choose to provide the name of a | |
file in <tt>$GIT_DIR/branches</tt>. | |
The URL in this file will be used to access the repository. | |
This file should have the following format:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> <url>#<head></tt></pre> | |
</div></div> | |
<div class="paragraph"><p><tt><url></tt> is required; <tt>#<head></tt> is optional.</p></div> | |
<div class="paragraph"><p>Depending on the operation, git will use one of the following | |
refspecs, if you don’t provide one on the command line. | |
<tt><branch></tt> is the name of this file in <tt>$GIT_DIR/branches</tt> and | |
<tt><head></tt> defaults to <tt>master</tt>.</p></div> | |
<div class="paragraph"><p>git fetch uses:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> refs/heads/<head>:refs/heads/<branch></tt></pre> | |
</div></div> | |
<div class="paragraph"><p>git push uses:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt> HEAD:refs/heads/<head></tt></pre> | |
</div></div> | |
</div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_configured_remote_tracking_branches_a_id_crtb_a">CONFIGURED REMOTE-TRACKING BRANCHES<a id="CRTB"></a></h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p>You often interact with the same remote repository by | |
regularly and repeatedly fetching from it. In order to keep track | |
of the progress of such a remote repository, <tt>git fetch</tt> allows you | |
to configure <tt>remote.<repository>.fetch</tt> configuration variables.</p></div> | |
<div class="paragraph"><p>Typically such a variable may look like this:</p></div> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt>[remote "origin"] | |
fetch = +refs/heads/*:refs/remotes/origin/*</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>This configuration is used in two ways:</p></div> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
When <tt>git fetch</tt> is run without specifying what branches | |
and/or tags to fetch on the command line, e.g. <tt>git fetch origin</tt> | |
or <tt>git fetch</tt>, <tt>remote.<repository>.fetch</tt> values are used as | |
the refspecs---they specify which refs to fetch and which local refs | |
to update. The example above will fetch | |
all branches that exist in the <tt>origin</tt> (i.e. any ref that matches | |
the left-hand side of the value, <tt>refs/heads/*</tt>) and update the | |
corresponding remote-tracking branches in the <tt>refs/remotes/origin/*</tt> | |
hierarchy. | |
</p> | |
</li> | |
<li> | |
<p> | |
When <tt>git fetch</tt> is run with explicit branches and/or tags | |
to fetch on the command line, e.g. <tt>git fetch origin master</tt>, the | |
<refspec>s given on the command line determine what are to be | |
fetched (e.g. <tt>master</tt> in the example, | |
which is a short-hand for <tt>master:</tt>, which in turn means | |
"fetch the <em>master</em> branch but I do not explicitly say what | |
remote-tracking branch to update with it from the command line"), | |
and the example command will | |
fetch <em>only</em> the <em>master</em> branch. The <tt>remote.<repository>.fetch</tt> | |
values determine which | |
remote-tracking branch, if any, is updated. When used in this | |
way, the <tt>remote.<repository>.fetch</tt> values do not have any | |
effect in deciding <em>what</em> gets fetched (i.e. the values are not | |
used as refspecs when the command-line lists refspecs); they are | |
only used to decide <em>where</em> the refs that are fetched are stored | |
by acting as a mapping. | |
</p> | |
</li> | |
</ul></div> | |
<div class="paragraph"><p>The latter use of the <tt>remote.<repository>.fetch</tt> values can be | |
overridden by giving the <tt>--refmap=<refspec></tt> parameter(s) on the | |
command line.</p></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_examples">EXAMPLES</h2> | |
<div class="sectionbody"> | |
<div class="ulist"><ul> | |
<li> | |
<p> | |
Update the remote-tracking branches: | |
</p> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt>$ git fetch origin</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>The above command copies all branches from the remote refs/heads/ | |
namespace and stores them to the local refs/remotes/origin/ namespace, | |
unless the branch.<name>.fetch option is used to specify a non-default | |
refspec.</p></div> | |
</li> | |
<li> | |
<p> | |
Using refspecs explicitly: | |
</p> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt>$ git fetch origin +pu:pu maint:tmp</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>This updates (or creates, as necessary) branches <tt>pu</tt> and <tt>tmp</tt> in | |
the local repository by fetching from the branches (respectively) | |
<tt>pu</tt> and <tt>maint</tt> from the remote repository.</p></div> | |
<div class="paragraph"><p>The <tt>pu</tt> branch will be updated even if it is does not fast-forward, | |
because it is prefixed with a plus sign; <tt>tmp</tt> will not be.</p></div> | |
</li> | |
<li> | |
<p> | |
Peek at a remote’s branch, without configuring the remote in your local | |
repository: | |
</p> | |
<div class="listingblock"> | |
<div class="content"> | |
<pre><tt>$ git fetch git://git.kernel.org/pub/scm/git/git.git maint | |
$ git log FETCH_HEAD</tt></pre> | |
</div></div> | |
<div class="paragraph"><p>The first command fetches the <tt>maint</tt> branch from the repository at | |
<tt>git://git.kernel.org/pub/scm/git/git.git</tt> and the second command uses | |
<tt>FETCH_HEAD</tt> to examine the branch with <a href="git-log.html">git-log(1)</a>. The fetched | |
objects will eventually be removed by git’s built-in housekeeping (see | |
<a href="git-gc.html">git-gc(1)</a>).</p></div> | |
</li> | |
</ul></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_bugs">BUGS</h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p>Using --recurse-submodules can only fetch new commits in already checked | |
out submodules right now. When e.g. upstream added a new submodule in the | |
just fetched commits of the superproject the submodule itself can not be | |
fetched, making it impossible to check out that submodule later without | |
having to do a fetch again. This is expected to be fixed in a future Git | |
version.</p></div> | |
</div> | |
</div> | |
<div class="sect1"> | |
<h2 id="_see_also">SEE ALSO</h2> | |
<div class="sectionbody"> | |
<div class="paragraph"><p><a href="git-pull.html">git-pull(1)</a></p></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 2014-06-20 15:24:28 PDT | |
</div> | |
</div> | |
</body> | |
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