Documentation / git-clone.txton commit Merge branch 'jc/grep' into next (dab8098)
   1git-clone(1)
   2============
   3
   4NAME
   5----
   6git-clone - Clones a repository
   7
   8
   9SYNOPSIS
  10--------
  11[verse]
  12'git-clone' [-l [-s]] [-q] [-n] [--bare] [-o <name>] [-u <upload-pack>]
  13          [--reference <repository>]
  14          <repository> [<directory>]
  15
  16DESCRIPTION
  17-----------
  18Clones a repository into a newly created directory.  All remote
  19branch heads are copied under `$GIT_DIR/refs/heads/`, except
  20that the remote `master` is also copied to `origin` branch.
  21
  22In addition, `$GIT_DIR/remotes/origin` file is set up to have
  23this line:
  24
  25        Pull: master:origin
  26
  27This is to help the typical workflow of working off of the
  28remote `master` branch.  Every time `git pull` without argument
  29is run, the progress on the remote `master` branch is tracked by
  30copying it into the local `origin` branch, and merged into the
  31branch you are currently working on.  Remote branches other than
  32`master` are also added there to be tracked.
  33
  34
  35OPTIONS
  36-------
  37--local::
  38-l::
  39        When the repository to clone from is on a local machine,
  40        this flag bypasses normal "git aware" transport
  41        mechanism and clones the repository by making a copy of
  42        HEAD and everything under objects and refs directories.
  43        The files under .git/objects/ directory are hardlinked
  44        to save space when possible.
  45
  46--shared::
  47-s::
  48        When the repository to clone is on the local machine,
  49        instead of using hard links, automatically setup
  50        .git/objects/info/alternates to share the objects
  51        with the source repository.  The resulting repository
  52        starts out without any object of its own.
  53
  54--reference <repository>::
  55        If the reference repository is on the local machine
  56        automatically setup .git/objects/info/alternates to
  57        obtain objects from the reference repository.  Using
  58        an already existing repository as an alternate will
  59        require less objects to be copied from the repository
  60        being cloned, reducing network and local storage costs.
  61
  62--quiet::
  63-q::
  64        Operate quietly.  This flag is passed to "rsync" and
  65        "git-clone-pack" commands when given.
  66
  67-n::
  68        No checkout of HEAD is performed after the clone is complete.
  69
  70--bare::
  71        Make a 'bare' GIT repository.  That is, instead of
  72        creating `<directory>` and placing the administrative
  73        files in `<directory>/.git`, make the `<directory>`
  74        itself the `$GIT_DIR`. This implies `-n` option.  When
  75        this option is used, neither the `origin` branch nor the
  76        default `remotes/origin` file is created.
  77
  78-o <name>::
  79        Instead of using the branch name 'origin' to keep track
  80        of the upstream repository, use <name> instead.  Note
  81        that the shorthand name stored in `remotes/origin` is
  82        not affected, but the local branch name to pull the
  83        remote `master` branch into is.
  84
  85--upload-pack <upload-pack>::
  86-u <upload-pack>::
  87        When given, and the repository to clone from is handled
  88        by 'git-clone-pack', '--exec=<upload-pack>' is passed to
  89        the command to specify non-default path for the command
  90        run on the other end.
  91
  92<repository>::
  93        The (possibly remote) repository to clone from.  It can
  94        be any URL git-fetch supports.
  95
  96<directory>::
  97        The name of a new directory to clone into.  The "humanish"
  98        part of the source repository is used if no directory is
  99        explicitly given ("repo" for "/path/to/repo.git" and "foo"
 100        for "host.xz:foo/.git").  Cloning into an existing directory
 101        is not allowed.
 102
 103Examples
 104--------
 105
 106Clone from upstream::
 107+
 108------------
 109$ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
 110$ cd my2.6
 111$ make
 112------------
 113
 114
 115Make a local clone that borrows from the current directory, without checking things out::
 116+
 117------------
 118$ git clone -l -s -n . ../copy
 119$ cd copy
 120$ git show-branch
 121------------
 122
 123
 124Clone from upstream while borrowing from an existing local directory::
 125+
 126------------
 127$ git clone --reference my2.6 \
 128        git://git.kernel.org/pub/scm/.../linux-2.7 \
 129        my2.7
 130$ cd my2.7
 131------------
 132
 133
 134Create a bare repository to publish your changes to the public::
 135+
 136------------
 137$ git clone --bare -l /home/proj/.git /pub/scm/proj.git
 138------------
 139
 140
 141Create a repository on the kernel.org machine that borrows from Linus::
 142+
 143------------
 144$ git clone --bare -l -s /pub/scm/.../torvalds/linux-2.6.git \
 145    /pub/scm/.../me/subsys-2.6.git
 146------------
 147
 148
 149Author
 150------
 151Written by Linus Torvalds <torvalds@osdl.org>
 152
 153
 154Documentation
 155--------------
 156Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
 157
 158
 159GIT
 160---
 161Part of the gitlink:git[7] suite
 162