1git-init(1) 2=========== 3 4NAME 5---- 6git-init - Create an empty git repository or reinitialize an existing one 7 8 9SYNOPSIS 10-------- 11'git-init' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]] 12 13 14OPTIONS 15------- 16 17-- 18 19-q, \--quiet:: 20 21Only print error and warning messages, all other output will be suppressed. 22 23--template=<template_directory>:: 24 25Provide the directory from which templates will be used. The default template 26directory is `/usr/share/git-core/templates`. 27 28When specified, `<template_directory>` is used as the source of the template 29files rather than the default. The template files include some directory 30structure, some suggested "exclude patterns", and copies of non-executing 31"hook" files. The suggested patterns and hook files are all modifiable and 32extensible. 33 34--shared[={false|true|umask|group|all|world|everybody}]:: 35 36Specify that the git repository is to be shared amongst several users. This 37allows users belonging to the same group to push into that 38repository. When specified, the config variable "core.sharedRepository" is 39set so that files and directories under `$GIT_DIR` are created with the 40requested permissions. When not specified, git will use permissions reported 41by umask(2). 42 43The option can have the following values, defaulting to 'group' if no value 44is given: 45 46 - 'umask' (or 'false'): Use permissions reported by umask(2). The default, 47 when `--shared` is not specified. 48 49 - 'group' (or 'true'): Make the repository group-writable, (and g+sx, since 50 the git group may be not the primary group of all users). 51 52 - 'all' (or 'world' or 'everybody'): Same as 'group', but make the repository 53 readable by all users. 54 55By default, the configuration flag receive.denyNonFastForwards is enabled 56in shared repositories, so that you cannot force a non fast-forwarding push 57into it. 58 59-- 60 61 62DESCRIPTION 63----------- 64This command creates an empty git repository - basically a `.git` directory 65with subdirectories for `objects`, `refs/heads`, `refs/tags`, and 66template files. 67An initial `HEAD` file that references the HEAD of the master branch 68is also created. 69 70If the `$GIT_DIR` environment variable is set then it specifies a path 71to use instead of `./.git` for the base of the repository. 72 73If the object storage directory is specified via the `$GIT_OBJECT_DIRECTORY` 74environment variable then the sha1 directories are created underneath - 75otherwise the default `$GIT_DIR/objects` directory is used. 76 77Running `git-init` in an existing repository is safe. It will not overwrite 78things that are already there. The primary reason for rerunning `git-init` 79is to pick up newly added templates. 80 81Note that `git-init` is the same as `git-init-db`. The command 82was primarily meant to initialize the object database, but over 83time it has become responsible for setting up the other aspects 84of the repository, such as installing the default hooks and 85setting the configuration variables. The old name is retained 86for backward compatibility reasons. 87 88 89EXAMPLES 90-------- 91 92Start a new git repository for an existing code base:: 93+ 94---------------- 95$ cd /path/to/my/codebase 96$ git-init <1> 97$ git-add . <2> 98---------------- 99+ 100<1> prepare /path/to/my/codebase/.git directory 101<2> add all existing file to the index 102 103 104Author 105------ 106Written by Linus Torvalds <torvalds@osdl.org> 107 108Documentation 109-------------- 110Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>. 111 112GIT 113--- 114Part of the linkgit:git[7] suite