summaryrefslogtreecommitdiff
path: root/Documentation/git-init.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/git-init.txt')
-rw-r--r--Documentation/git-init.txt115
1 files changed, 75 insertions, 40 deletions
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index adc6adf..daff93b 100644
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -9,9 +9,11 @@ git-init - Create an empty Git repository or reinitialize an existing one
SYNOPSIS
--------
[verse]
-'git init' [-q | --quiet] [--bare] [--template=<template_directory>]
- [--separate-git-dir <git dir>] [--object-format=<format]
- [--shared[=<permissions>]] [directory]
+`git init` [`-q` | `--quiet`] [`--bare`] [++--template=++__<template-directory>__]
+ [`--separate-git-dir` _<git-dir>_] [++--object-format=++__<format>__]
+ [++--ref-format=++__<format>__]
+ [`-b` _<branch-name>_ | ++--initial-branch=++__<branch-name>__]
+ [++--shared++[++=++__<permissions>__]] [_<directory>_]
DESCRIPTION
@@ -19,99 +21,123 @@ DESCRIPTION
This command creates an empty Git repository - basically a `.git`
directory with subdirectories for `objects`, `refs/heads`,
-`refs/tags`, and template files. An initial `HEAD` file that
-references the HEAD of the master branch is also created.
+`refs/tags`, and template files. An initial branch without any
+commits will be created (see the `--initial-branch` option below
+for its name).
If the `$GIT_DIR` environment variable is set then it specifies a path
to use instead of `./.git` for the base of the repository.
If the object storage directory is specified via the
`$GIT_OBJECT_DIRECTORY` environment variable then the sha1 directories
-are created underneath - otherwise the default `$GIT_DIR/objects`
+are created underneath; otherwise, the default `$GIT_DIR/objects`
directory is used.
-Running 'git init' in an existing repository is safe. It will not
+Running `git init` in an existing repository is safe. It will not
overwrite things that are already there. The primary reason for
-rerunning 'git init' is to pick up newly added templates (or to move
-the repository to another place if --separate-git-dir is given).
+rerunning `git init` is to pick up newly added templates (or to move
+the repository to another place if `--separate-git-dir` is given).
OPTIONS
-------
--q::
---quiet::
+`-q`::
+`--quiet`::
Only print error and warning messages; all other output will be suppressed.
---bare::
+`--bare`::
Create a bare repository. If `GIT_DIR` environment is not set, it is set to the
current working directory.
---object-format=<format>::
+++--object-format=++__<format>__::
-Specify the given object format (hash algorithm) for the repository. The valid
-values are 'sha1' and (if enabled) 'sha256'. 'sha1' is the default.
+Specify the given object _<format>_ (hash algorithm) for the repository. The valid
+values are `sha1` and (if enabled) `sha256`. `sha1` is the default.
++
+include::object-format-disclaimer.txt[]
+
+++--ref-format=++__<format>__::
---template=<template_directory>::
+Specify the given ref storage _<format>_ for the repository. The valid values are:
++
+include::ref-storage-format.txt[]
+
+++--template=++__<template-directory>__::
Specify the directory from which templates will be used. (See the "TEMPLATE
DIRECTORY" section below.)
---separate-git-dir=<git dir>::
+++--separate-git-dir=++__<git-dir>__::
Instead of initializing the repository as a directory to either `$GIT_DIR` or
`./.git/`, create a text file there containing the path to the actual
-repository. This file acts as filesystem-agnostic Git symbolic link to the
+repository. This file acts as a filesystem-agnostic Git symbolic link to the
repository.
+
-If this is reinitialization, the repository will be moved to the specified path.
+If this is a reinitialization, the repository will be moved to the specified path.
+
+`-b` _<branch-name>_::
+++--initial-branch=++__<branch-name>__::
---shared[=(false|true|umask|group|all|world|everybody|0xxx)]::
+Use _<branch-name>_ for the initial branch in the newly created
+repository. If not specified, fall back to the default name (currently
+`master`, but this is subject to change in the future; the name can be
+customized via the `init.defaultBranch` configuration variable).
+
+++--shared++[++=++(`false`|`true`|`umask`|`group`|`all`|`world`|`everybody`|_<perm>_)]::
Specify that the Git repository is to be shared amongst several users. This
allows users belonging to the same group to push into that
-repository. When specified, the config variable "core.sharedRepository" is
+repository. When specified, the config variable `core.sharedRepository` is
set so that files and directories under `$GIT_DIR` are created with the
requested permissions. When not specified, Git will use permissions reported
-by umask(2).
+by `umask`(2).
+
-The option can have the following values, defaulting to 'group' if no value
+The option can have the following values, defaulting to `group` if no value
is given:
+
--
-'umask' (or 'false')::
+`umask`::
+`false`::
-Use permissions reported by umask(2). The default, when `--shared` is not
+Use permissions reported by `umask`(2). The default, when `--shared` is not
specified.
-'group' (or 'true')::
+`group`::
+`true`::
-Make the repository group-writable, (and g+sx, since the git group may be not
+Make the repository group-writable, (and `g+sx`, since the git group may not be
the primary group of all users). This is used to loosen the permissions of an
-otherwise safe umask(2) value. Note that the umask still applies to the other
-permission bits (e.g. if umask is '0022', using 'group' will not remove read
-privileges from other (non-group) users). See '0xxx' for how to exactly specify
+otherwise safe `umask`(2) value. Note that the umask still applies to the other
+permission bits (e.g. if umask is `0022`, using `group` will not remove read
+privileges from other (non-group) users). See `0xxx` for how to exactly specify
the repository permissions.
-'all' (or 'world' or 'everybody')::
+`all`::
+`world`::
+`everybody`::
-Same as 'group', but make the repository readable by all users.
+Same as `group`, but make the repository readable by all users.
-'0xxx'::
+_<perm>_::
-'0xxx' is an octal number and each file will have mode '0xxx'. '0xxx' will
-override users' umask(2) value (and not only loosen permissions as 'group' and
-'all' does). '0640' will create a repository which is group-readable, but not
-group-writable or accessible to others. '0660' will create a repo that is
-readable and writable to the current user and group, but inaccessible to others.
+_<perm>_ is a 3-digit octal number prefixed with `0` and each file
+will have mode _<perm>_. _<perm>_ will override users' `umask`(2)
+value (and not only loosen permissions as `group` and `all`
+do). `0640` will create a repository which is group-readable, but
+not group-writable or accessible to others. `0660` will create a repo
+that is readable and writable to the current user and group, but
+inaccessible to others (directories and executable files get their
+`x` bit from the `r` bit for corresponding classes of users).
--
By default, the configuration flag `receive.denyNonFastForwards` is enabled
in shared repositories, so that you cannot force a non fast-forwarding push
into it.
-If you provide a 'directory', the command is run inside it. If this directory
+If you provide a _<directory>_, the command is run inside it. If this directory
does not exist, it will be created.
TEMPLATE DIRECTORY
@@ -150,10 +176,19 @@ $ git add . <2>
$ git commit <3>
----------------
+
-<1> Create a /path/to/my/codebase/.git directory.
+<1> Create a `/path/to/my/codebase/.git` directory.
<2> Add all existing files to the index.
<3> Record the pristine state as the first commit in the history.
+CONFIGURATION
+-------------
+
+include::includes/cmd-config-section-all.txt[]
+
+:git-init:
+
+include::config/init.txt[]
+
GIT
---
Part of the linkgit:git[1] suite