1git-clone(1) 2============ 3 4NAME 5---- 6git-clone - Clones a repository 7 8 9SYNOPSIS 10-------- 11[verse] 12'git-clone' [--template=<template_directory>] [-l [-s]] [-q] [-n] [--bare] 13 [-o <name>] [-u <upload-pack>] [--reference <repository>] 14 <repository> [<directory>] 15 16DESCRIPTION 17----------- 18 19Clones a repository into a newly created directory, creates 20remote-tracking branches for each branch in the cloned repository 21(visible using `git branch -r`), and creates and checks out a master 22branch equal to the cloned repository's master branch. 23 24After the clone, a plain `git fetch` without arguments will update 25all the remote-tracking branches, and a `git pull` without 26arguments will in addition merge the remote master branch into the 27current branch. 28 29This default configuration is achieved by creating references to 30the remote branch heads under `$GIT_DIR/refs/remotes/origin` and 31by initializing `remote.origin.url` and `remote.origin.fetch` 32configuration variables. 33 34OPTIONS 35------- 36--local:: 37-l:: 38 When the repository to clone from is on a local machine, 39 this flag bypasses normal "git aware" transport 40 mechanism and clones the repository by making a copy of 41 HEAD and everything under objects and refs directories. 42 The files under .git/objects/ directory are hardlinked 43 to save space when possible. 44 45--shared:: 46-s:: 47 When the repository to clone is on the local machine, 48 instead of using hard links, automatically setup 49 .git/objects/info/alternates to share the objects 50 with the source repository. The resulting repository 51 starts out without any object of its own. 52 53--reference <repository>:: 54 If the reference repository is on the local machine 55 automatically setup .git/objects/info/alternates to 56 obtain objects from the reference repository. Using 57 an already existing repository as an alternate will 58 require less objects to be copied from the repository 59 being cloned, reducing network and local storage costs. 60 61--quiet:: 62-q:: 63 Operate quietly. This flag is passed to "rsync" and 64 "git-fetch-pack" commands when given. 65 66-n:: 67 No checkout of HEAD is performed after the clone is complete. 68 69--bare:: 70 Make a 'bare' GIT repository. That is, instead of 71 creating `<directory>` and placing the administrative 72 files in `<directory>/.git`, make the `<directory>` 73 itself the `$GIT_DIR`. This obviously implies the `-n` 74 because there is nowhere to check out the working tree. 75 Also the branch heads at the remote are copied directly 76 to corresponding local branch heads, without mapping 77 them to `refs/remotes/origin/`. When this option is 78 used, neither remote-tracking branches nor the related 79 configuration variables are created. 80 81--origin <name>:: 82-o <name>:: 83 Instead of using the remote name 'origin' to keep track 84 of the upstream repository, use <name> instead. 85 86--upload-pack <upload-pack>:: 87-u <upload-pack>:: 88 When given, and the repository to clone from is handled 89 by 'git-fetch-pack', '--exec=<upload-pack>' is passed to 90 the command to specify non-default path for the command 91 run on the other end. 92 93--template=<template_directory>:: 94 Specify the directory from which templates will be used; 95 if unset the templates are taken from the installation 96 defined default, typically `/usr/share/git-core/templates`. 97 98<repository>:: 99 The (possibly remote) repository to clone from. It can 100 be any URL git-fetch supports. 101 102<directory>:: 103 The name of a new directory to clone into. The "humanish" 104 part of the source repository is used if no directory is 105 explicitly given ("repo" for "/path/to/repo.git" and "foo" 106 for "host.xz:foo/.git"). Cloning into an existing directory 107 is not allowed. 108 109Examples 110-------- 111 112Clone from upstream:: 113+ 114------------ 115$ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6 116$ cd my2.6 117$ make 118------------ 119 120 121Make a local clone that borrows from the current directory, without checking things out:: 122+ 123------------ 124$ git clone -l -s -n . ../copy 125$ cd copy 126$ git show-branch 127------------ 128 129 130Clone from upstream while borrowing from an existing local directory:: 131+ 132------------ 133$ git clone --reference my2.6 \ 134 git://git.kernel.org/pub/scm/.../linux-2.7 \ 135 my2.7 136$ cd my2.7 137------------ 138 139 140Create a bare repository to publish your changes to the public:: 141+ 142------------ 143$ git clone --bare -l /home/proj/.git /pub/scm/proj.git 144------------ 145 146 147Create a repository on the kernel.org machine that borrows from Linus:: 148+ 149------------ 150$ git clone --bare -l -s /pub/scm/.../torvalds/linux-2.6.git \ 151 /pub/scm/.../me/subsys-2.6.git 152------------ 153 154 155Author 156------ 157Written by Linus Torvalds <torvalds@osdl.org> 158 159 160Documentation 161-------------- 162Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>. 163 164 165GIT 166--- 167Part of the gitlink:git[7] suite 168