6 git-clone - Clone a repository into a new directory
12 'git-clone' [--template=<template_directory>]
13 [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare]
14 [-o <name>] [-u <upload-pack>] [--reference <repository>]
15 [--depth <depth>] [--] <repository> [<directory>]
20 Clones a repository into a newly created directory, creates
21 remote-tracking branches for each branch in the cloned repository
22 (visible using `git branch -r`), and creates and checks out an initial
23 branch equal to the cloned repository's currently active branch.
25 After the clone, a plain `git fetch` without arguments will update
26 all the remote-tracking branches, and a `git pull` without
27 arguments will in addition merge the remote master branch into the
28 current master branch, if any.
30 This default configuration is achieved by creating references to
31 the remote branch heads under `$GIT_DIR/refs/remotes/origin` and
32 by initializing `remote.origin.url` and `remote.origin.fetch`
33 configuration variables.
40 When the repository to clone from is on a local machine,
41 this flag bypasses normal "git aware" transport
42 mechanism and clones the repository by making a copy of
43 HEAD and everything under objects and refs directories.
44 The files under `.git/objects/` directory are hardlinked
45 to save space when possible. This is now the default when
46 the source repository is specified with `/path/to/repo`
47 syntax, so it essentially is a no-op option. To force
48 copying instead of hardlinking (which may be desirable
49 if you are trying to make a back-up of your repository),
50 but still avoid the usual "git aware" transport
51 mechanism, `--no-hardlinks` can be used.
54 Optimize the cloning process from a repository on a
55 local filesystem by copying files under `.git/objects`
60 When the repository to clone is on the local machine,
61 instead of using hard links, automatically setup
62 .git/objects/info/alternates to share the objects
63 with the source repository. The resulting repository
64 starts out without any object of its own.
66 --reference <repository>::
67 If the reference repository is on the local machine
68 automatically setup .git/objects/info/alternates to
69 obtain objects from the reference repository. Using
70 an already existing repository as an alternate will
71 require fewer objects to be copied from the repository
72 being cloned, reducing network and local storage costs.
76 Operate quietly. This flag is passed to "rsync" and
77 "git-fetch-pack" commands when given.
81 No checkout of HEAD is performed after the clone is complete.
84 Make a 'bare' GIT repository. That is, instead of
85 creating `<directory>` and placing the administrative
86 files in `<directory>/.git`, make the `<directory>`
87 itself the `$GIT_DIR`. This obviously implies the `-n`
88 because there is nowhere to check out the working tree.
89 Also the branch heads at the remote are copied directly
90 to corresponding local branch heads, without mapping
91 them to `refs/remotes/origin/`. When this option is
92 used, neither remote-tracking branches nor the related
93 configuration variables are created.
97 Instead of using the remote name 'origin' to keep track
98 of the upstream repository, use <name> instead.
100 --upload-pack <upload-pack>::
102 When given, and the repository to clone from is handled
103 by 'git-fetch-pack', '--exec=<upload-pack>' is passed to
104 the command to specify non-default path for the command
105 run on the other end.
107 --template=<template_directory>::
108 Specify the directory from which templates will be used;
109 if unset the templates are taken from the installation
110 defined default, typically `/usr/share/git-core/templates`.
113 Create a 'shallow' clone with a history truncated to the
114 specified number of revisions. A shallow repository has a
115 number of limitations (you cannot clone or fetch from
116 it, nor push from nor into it), but is adequate if you
117 are only interested in the recent history of a large project
118 with a long history, and would want to send in fixes
122 The (possibly remote) repository to clone from. See the
123 <<URLS,URLS>> section below for more information on specifying
127 The name of a new directory to clone into. The "humanish"
128 part of the source repository is used if no directory is
129 explicitly given ("repo" for "/path/to/repo.git" and "foo"
130 for "host.xz:foo/.git"). Cloning into an existing directory
139 Clone from upstream::
142 $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
148 Make a local clone that borrows from the current directory, without checking things out::
151 $ git clone -l -s -n . ../copy
157 Clone from upstream while borrowing from an existing local directory::
160 $ git clone --reference my2.6 \
161 git://git.kernel.org/pub/scm/.../linux-2.7 \
167 Create a bare repository to publish your changes to the public::
170 $ git clone --bare -l /home/proj/.git /pub/scm/proj.git
174 Create a repository on the kernel.org machine that borrows from Linus::
177 $ git clone --bare -l -s /pub/scm/.../torvalds/linux-2.6.git \
178 /pub/scm/.../me/subsys-2.6.git
184 Written by Linus Torvalds <torvalds@osdl.org>
189 Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
194 Part of the gitlink:git[7] suite