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215a7ad1 JH |
1 | git-clone(1) |
2 | ============ | |
6ec311da JH |
3 | |
4 | NAME | |
5 | ---- | |
7bd7f280 | 6 | git-clone - Clones a repository |
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7 | |
8 | ||
9 | SYNOPSIS | |
10 | -------- | |
353ce815 | 11 | [verse] |
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12 | 'git-clone' [--template=<template_directory>] [-l [-s]] [-q] [-n] [--bare] |
13 | [-o <name>] [-u <upload-pack>] [--reference <repository>] | |
353ce815 | 14 | <repository> [<directory>] |
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15 | |
16 | DESCRIPTION | |
17 | ----------- | |
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18 | Clones a repository into a newly created directory. All remote |
19 | branch heads are copied under `$GIT_DIR/refs/heads/`, except | |
20 | that the remote `master` is also copied to `origin` branch. | |
21 | ||
22 | In addition, `$GIT_DIR/remotes/origin` file is set up to have | |
23 | this line: | |
24 | ||
25 | Pull: master:origin | |
26 | ||
27 | This is to help the typical workflow of working off of the | |
28 | remote `master` branch. Every time `git pull` without argument | |
29 | is run, the progress on the remote `master` branch is tracked by | |
30 | copying it into the local `origin` branch, and merged into the | |
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31 | branch you are currently working on. Remote branches other than |
32 | `master` are also added there to be tracked. | |
4607166d | 33 | |
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34 | |
35 | OPTIONS | |
36 | ------- | |
a2775c2a | 37 | --local:: |
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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 | ||
a2775c2a EB |
46 | --shared:: |
47 | -s:: | |
48 | When the repository to clone is on the local machine, | |
4607166d | 49 | instead of using hard links, automatically setup |
23edecbc | 50 | .git/objects/info/alternates to share the objects |
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51 | with the source repository. The resulting repository |
52 | starts out without any object of its own. | |
a2775c2a | 53 | |
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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 | ||
a2775c2a | 62 | --quiet:: |
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63 | -q:: |
64 | Operate quietly. This flag is passed to "rsync" and | |
65 | "git-clone-pack" commands when given. | |
66 | ||
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67 | -n:: |
68 | No checkout of HEAD is performed after the clone is complete. | |
69 | ||
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70 | --bare:: |
71 | Make a 'bare' GIT repository. That is, instead of | |
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72 | creating `<directory>` and placing the administrative |
73 | files in `<directory>/.git`, make the `<directory>` | |
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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. | |
8a1a120c | 77 | |
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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 | ||
a2775c2a | 85 | --upload-pack <upload-pack>:: |
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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 | ||
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92 | --template=<template_directory>:: |
93 | Specify the directory from which templates will be used; | |
94 | if unset the templates are taken from the installation | |
95 | defined default, typically `/usr/share/git-core/templates`. | |
96 | ||
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97 | <repository>:: |
98 | The (possibly remote) repository to clone from. It can | |
4607166d | 99 | be any URL git-fetch supports. |
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100 | |
101 | <directory>:: | |
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102 | The name of a new directory to clone into. The "humanish" |
103 | part of the source repository is used if no directory is | |
104 | explicitly given ("repo" for "/path/to/repo.git" and "foo" | |
105 | for "host.xz:foo/.git"). Cloning into an existing directory | |
106 | is not allowed. | |
4607166d | 107 | |
1e2ccd3a | 108 | Examples |
2b5f3ed3 | 109 | -------- |
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110 | |
111 | Clone from upstream:: | |
112 | + | |
113 | ------------ | |
114 | $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6 | |
115 | $ cd my2.6 | |
116 | $ make | |
117 | ------------ | |
118 | ||
119 | ||
120 | Make a local clone that borrows from the current directory, without checking things out:: | |
121 | + | |
122 | ------------ | |
123 | $ git clone -l -s -n . ../copy | |
124 | $ cd copy | |
125 | $ git show-branch | |
126 | ------------ | |
127 | ||
8a1a120c | 128 | |
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129 | Clone from upstream while borrowing from an existing local directory:: |
130 | + | |
131 | ------------ | |
132 | $ git clone --reference my2.6 \ | |
133 | git://git.kernel.org/pub/scm/.../linux-2.7 \ | |
134 | my2.7 | |
135 | $ cd my2.7 | |
136 | ------------ | |
137 | ||
138 | ||
87e80c4b | 139 | Create a bare repository to publish your changes to the public:: |
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140 | + |
141 | ------------ | |
87e80c4b | 142 | $ git clone --bare -l /home/proj/.git /pub/scm/proj.git |
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143 | ------------ |
144 | ||
145 | ||
146 | Create a repository on the kernel.org machine that borrows from Linus:: | |
147 | + | |
148 | ------------ | |
87e80c4b | 149 | $ git clone --bare -l -s /pub/scm/.../torvalds/linux-2.6.git \ |
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150 | /pub/scm/.../me/subsys-2.6.git |
151 | ------------ | |
152 | ||
153 | ||
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154 | Author |
155 | ------ | |
156 | Written by Linus Torvalds <torvalds@osdl.org> | |
157 | ||
1e2ccd3a | 158 | |
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159 | Documentation |
160 | -------------- | |
0879aa28 | 161 | Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>. |
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162 | |
163 | ||
164 | GIT | |
165 | --- | |
a7154e91 | 166 | Part of the gitlink:git[7] suite |
6ec311da | 167 |