Setup and Config
Getting and Creating Projects
Basic Snapshotting
Branching and Merging
Sharing and Updating Projects
Inspection and Comparison
Patching
Debugging
External Systems
Server Admin
Guides
- gitattributes
- Command-line interface conventions
- Everyday Git
- Frequently Asked Questions (FAQ)
- Glossary
- Hooks
- gitignore
- gitmodules
- Revisions
- Submodules
- Tutorial
- Workflows
- All guides...
Administration
Plumbing Commands
- 2.42.1 → 2.47.1 no changes
- 2.42.0 08/21/23
- 2.32.1 → 2.41.2 no changes
- 2.32.0 06/06/21
- 2.30.2 → 2.31.8 no changes
- 2.30.1 02/08/21
- 2.28.1 → 2.30.0 no changes
- 2.28.0 07/27/20
- 2.25.1 → 2.27.1 no changes
- 2.25.0 01/13/20
- 2.24.2 → 2.24.4 no changes
- 2.24.1 12/06/19
- 2.24.0 11/04/19
- 2.23.2 → 2.23.4 no changes
- 2.23.1 12/06/19
- 2.23.0 08/16/19
- 2.22.3 → 2.22.5 no changes
- 2.22.2 12/06/19
- 2.22.1 no changes
- 2.22.0 06/07/19
- 2.21.2 → 2.21.4 no changes
- 2.21.1 12/06/19
- 2.21.0 02/24/19
- 2.20.3 → 2.20.5 no changes
- 2.20.2 12/06/19
- 2.20.1 no changes
- 2.20.0 12/09/18
- 2.19.4 → 2.19.6 no changes
- 2.19.3 12/06/19
- 2.19.2 11/21/18
- 2.19.1 no changes
- 2.19.0 09/10/18
- 2.18.3 → 2.18.5 no changes
- 2.18.2 12/06/19
- 2.18.1 no changes
- 2.18.0 06/21/18
- 2.17.4 → 2.17.6 no changes
- 2.17.3 12/06/19
- 2.17.1 → 2.17.2 no changes
- 2.17.0 04/02/18
- 2.16.6 no changes
- 2.15.4 12/06/19
- 2.14.6 no changes
- 2.13.7 05/22/18
- 2.11.4 → 2.12.5 no changes
- 2.10.5 09/22/17
- 2.9.5 07/30/17
- 2.4.12 → 2.8.6 no changes
- 2.3.10 09/28/15
- 2.1.4 → 2.2.3 no changes
- 2.0.5 12/17/14
DESCRIPTION
The .gitmodules
file, located in the top-level directory of a Git
working tree, is a text file with a syntax matching the requirements
of git-config[1].
The file contains one subsection per submodule, and the subsection value
is the name of the submodule. The name is set to the path where the
submodule has been added unless it was customized with the --name
option of git submodule add. Each submodule section also contains the
following required keys:
- submodule.<name>.path
-
Defines the path, relative to the top-level directory of the Git working tree, where the submodule is expected to be checked out. The path name must not end with a
/
. All submodule paths must be unique within the.gitmodules
file. - submodule.<name>.url
-
Defines a URL from which the submodule repository can be cloned. This may be either an absolute URL ready to be passed to git-clone[1] or (if it begins with
./
or../
) a location relative to the superproject’s origin repository.
In addition, there are a number of optional keys:
- submodule.<name>.update
-
Defines the default update procedure for the named submodule, i.e. how the submodule is updated by the
git submodule update
command in the superproject. This is only used bygit submodule init
to initialize the configuration variable of the same name. Allowed values here are checkout, rebase, merge or none. See description of update command in git-submodule[1] for their meaning. For security reasons, the !command form is not accepted here. - submodule.<name>.branch
-
A remote branch name for tracking updates in the upstream submodule. If the option is not specified, it defaults to the remote
HEAD
. A special value of.
is used to indicate that the name of the branch in the submodule should be the same name as the current branch in the current repository. See the--remote
documentation in git-submodule[1] for details. - submodule.<name>.fetchRecurseSubmodules
-
This option can be used to control recursive fetching of this submodule. If this option is also present in the submodule’s entry in
.git/config
of the superproject, the setting there will override the one found in.gitmodules
. Both settings can be overridden on the command line by using the--[no-]recurse-submodules
option togit fetch
andgit pull
. - submodule.<name>.ignore
-
Defines under what circumstances
git status
and the diff family show a submodule as modified. The following values are supported:- all
-
The submodule will never be considered modified (but will nonetheless show up in the output of status and commit when it has been staged).
- dirty
-
All changes to the submodule’s work tree will be ignored, only committed differences between the
HEAD
of the submodule and its recorded state in the superproject are taken into account. - untracked
-
Only untracked files in submodules will be ignored. Committed differences and modifications to tracked files will show up.
- none
-
No modifications to submodules are ignored, all of committed differences, and modifications to tracked and untracked files are shown. This is the default option.
If this option is also present in the submodule’s entry in
.git/config
of the superproject, the setting there will override the one found in.gitmodules
.Both settings can be overridden on the command line by using the
--ignore-submodules
option. Thegit submodule
commands are not affected by this setting. - submodule.<name>.shallow
-
When set to true, a clone of this submodule will be performed as a shallow clone (with a history depth of 1) unless the user explicitly asks for a non-shallow clone.
NOTES
Git does not allow the .gitmodules
file within a working tree to be a
symbolic link, and will refuse to check out such a tree entry. This
keeps behavior consistent when the file is accessed from the index or a
tree versus from the filesystem, and helps Git reliably enforce security
checks of the file contents.
EXAMPLES
Consider the following .gitmodules
file:
[submodule "libfoo"] path = include/foo url = git://foo.com/git/lib.git [submodule "libbar"] path = include/bar url = git://bar.com/git/lib.git
This defines two submodules, libfoo
and libbar
. These are expected to
be checked out in the paths include/foo
and include/bar
, and for both
submodules a URL is specified which can be used for cloning the submodules.
GIT
Part of the git[1] suite