diff options
Diffstat (limited to 'Documentation/git-submodule.txt')
| -rw-r--r-- | Documentation/git-submodule.txt | 48 |
1 files changed, 33 insertions, 15 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 441ae1483b..76702a0a5a 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -9,34 +9,51 @@ git-submodule - Initialize, update or inspect submodules SYNOPSIS -------- [verse] -'git-submodule' [--quiet] add [-b branch] [--] <repository> [<path>] -'git-submodule' [--quiet] status [--cached] [--] [<path>...] -'git-submodule' [--quiet] init [--] [<path>...] -'git-submodule' [--quiet] update [--init] [--] [<path>...] -'git-submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] +'git submodule' [--quiet] add [-b branch] [--] <repository> <path> +'git submodule' [--quiet] status [--cached] [--] [<path>...] +'git submodule' [--quiet] init [--] [<path>...] +'git submodule' [--quiet] update [--init] [--] [<path>...] +'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] COMMANDS -------- add:: Add the given repository as a submodule at the given path - to the changeset to be committed next. If path is a valid - repository within the project, it is added as is. Otherwise, - repository is cloned at the specified path. path is added to the - changeset and registered in .gitmodules. If no path is - specified, the path is deduced from the repository specification. - If the repository url begins with ./ or ../, it is stored as - given but resolved as a relative path from the main project's - url when cloning. + to the changeset to be committed next to the current + project: the current project is termed termed the "superproject". ++ +This requires two arguments: <repository> and <path>. ++ +<repository> is the URL of the new submodule's origin repository. +This may be either an absolute URL, or (if it begins with ./ +or ../), the location relative to the superproject's origin +repository. ++ +<path> is the relative location for the cloned submodule to +exist in the superproject. If <path> does not exist, then the +submodule is created by cloning from the named URL. If <path> does +exist and is already a valid git repository, then this is added +to the changeset without cloning. This second form is provided +to ease creating a new submodule from scratch, and presumes +the user will later push the submodule to the given URL. ++ +In either case, the given URL is recorded into .gitmodules for +use by subsequent users cloning the superproject. If the URL is +given relative to the superproject's repository, the presumption +is the superproject and submodule repositories will be kept +together in the same relative location, and only the +superproject's URL need be provided: git-submodule will correctly +locate the submodule using the relative URL in .gitmodules. status:: Show the status of the submodules. This will print the SHA-1 of the currently checked out commit for each submodule, along with the - submodule path and the output of linkgit:git-describe[1] for the + submodule path and the output of 'git-describe' for the SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not initialized and `+` if the currently checked out submodule commit does not match the SHA-1 found in the index of the containing - repository. This command is the default command for git-submodule. + repository. This command is the default command for 'git-submodule'. init:: Initialize the submodules, i.e. register in .git/config each submodule @@ -85,6 +102,7 @@ OPTIONS <path>:: Path to submodule(s). When specified this will restrict the command to only operate on the submodules found at the specified paths. + (This argument is required with add). FILES ----- |