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-rw-r--r--Documentation/git-submodule.txt14
1 files changed, 12 insertions, 2 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index 3b8df44673..0286409744 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -12,7 +12,7 @@ SYNOPSIS
'git submodule' [--quiet] add [-b branch] [--] <repository> <path>
'git submodule' [--quiet] status [--cached] [--] [<path>...]
'git submodule' [--quiet] init [--] [<path>...]
-'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--] [<path>...]
+'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--rebase] [--] [<path>...]
'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...]
'git submodule' [--quiet] foreach <command>
'git submodule' [--quiet] sync [--] [<path>...]
@@ -113,7 +113,8 @@ init::
update::
Update the registered submodules, i.e. clone missing submodules and
checkout the commit specified in the index of the containing repository.
- This will make the submodules HEAD be detached.
+ This will make the submodules HEAD be detached unless '--rebase' is
+ specified or the key `submodule.$name.rebase` is set to `true`.
+
If the submodule is not yet initialized, and you just want to use the
setting as stored in .gitmodules, you can automatically initialize the
@@ -177,6 +178,15 @@ OPTIONS
This option is only valid for the update command.
Don't fetch new objects from the remote site.
+--rebase::
+ This option is only valid for the update command.
+ Rebase the current branch onto the commit recorded in the
+ superproject. If this option is given, the submodule's HEAD will not
+ be detached. If a a merge failure prevents this process, you will have
+ to resolve these failures with linkgit:git-rebase[1].
+ If the key `submodule.$name.rebase` is set to `true`, this option is
+ implicit.
+
<path>...::
Paths to submodule(s). When specified this will restrict the command
to only operate on the submodules found at the specified paths.