diff options
Diffstat (limited to 'Documentation/git-submodule.txt')
| -rw-r--r-- | Documentation/git-submodule.txt | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 683ba1a1e..4ef70c42e 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -10,13 +10,13 @@ SYNOPSIS -------- [verse] 'git submodule' [--quiet] add [-b branch] - [--reference <repository>] [--] <repository> <path> -'git submodule' [--quiet] status [--cached] [--] [<path>...] + [--reference <repository>] [--] <repository> [<path>] +'git submodule' [--quiet] status [--cached] [--recursive] [--] [<path>...] 'git submodule' [--quiet] init [--] [<path>...] 'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--rebase] - [--reference <repository>] [--] [<path>...] -'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] -'git submodule' [--quiet] foreach <command> + [--reference <repository>] [--merge] [--recursive] [--] [<path>...] +'git submodule' [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...] +'git submodule' [--quiet] foreach [--recursive] <command> 'git submodule' [--quiet] sync [--] [<path>...] @@ -69,7 +69,11 @@ add:: to the changeset to be committed next to the current project: the current project is termed the "superproject". + -This requires two arguments: <repository> and <path>. +This requires at least one argument: <repository>. The optional +argument <path> is the relative location for the cloned submodule +to exist in the superproject. If <path> is not given, the +"humanish" part of the source repository is used ("repo" for +"/path/to/repo.git" and "foo" for "host.xz:foo/.git"). + <repository> is the URL of the new submodule's origin repository. This may be either an absolute URL, or (if it begins with ./ @@ -100,6 +104,9 @@ status:: 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'. ++ +If '--recursive' is specified, this command will recurse into nested +submodules, and show their status as well. init:: Initialize the submodules, i.e. register each submodule name @@ -122,21 +129,31 @@ update:: If the submodule is not yet initialized, and you just want to use the setting as stored in .gitmodules, you can automatically initialize the submodule with the --init option. ++ +If '--recursive' is specified, this command will recurse into the +registered submodules, and update any nested submodules within. summary:: Show commit summary between the given commit (defaults to HEAD) and working tree/index. For a submodule in question, a series of commits in the submodule between the given super project commit and the - index or working tree (switched by --cached) are shown. + index or working tree (switched by --cached) are shown. If the option + --files is given, show the series of commits in the submodule between + the index of the super project and the working tree of the submodule + (this option doesn't allow to use the --cached option or to provide an + explicit commit). foreach:: Evaluates an arbitrary shell command in each checked out submodule. - The command has access to the variables $path and $sha1: + The command has access to the variables $name, $path and $sha1: + $name is the name of the relevant submodule section in .gitmodules, $path is the name of the submodule directory relative to the superproject, and $sha1 is the commit as recorded in the superproject. Any submodules defined in the superproject but not checked out are ignored by this command. Unless given --quiet, foreach prints the name of each submodule before evaluating the command. + If --recursive is given, submodules are traversed recursively (i.e. + the given shell command is evaluated in nested submodules as well). A non-zero return from the command in any submodule causes the processing to terminate. This can be overridden by adding '|| :' to the end of the command. @@ -169,6 +186,11 @@ OPTIONS commands typically use the commit found in the submodule HEAD, but with this option, the commit stored in the index is used instead. +--files:: + This option is only valid for the summary command. This command + compares the commit in the index with that in the submodule HEAD + when this option is used. + -n:: --summary-limit:: This option is only valid for the summary command. @@ -209,6 +231,12 @@ OPTIONS *NOTE*: Do *not* use this option unless you have read the note for linkgit:git-clone[1]'s --reference and --shared options carefully. +--recursive:: + This option is only valid for foreach, update and status commands. + Traverse submodules recursively. The operation is performed not + only in the submodules of the current repo, but also + in any nested submodules inside those submodules (and so on). + <path>...:: Paths to submodule(s). When specified this will restrict the command to only operate on the submodules found at the specified paths. |