Re: [PATCH] Documentation/git-submodule.txt: Add documentation for the recurse subcommand

> From: Imran M Yousuf <imyousuf@smartitengineering.com>
>
>  Documentation with brief description is added for the recurse
>  sucommand along with its arguments and their nature.
>
>  Signed-off-by: Imran M Yousuf <imyousuf@smartitengineering.com>
>  ---
>   Documentation/git-submodule.txt |   35 +++++++++++++++++++++++++++++++++++
>   1 files changed, 35 insertions(+), 0 deletions(-)
>
>  diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
>  index 6ffd896..9a95522 100644
>  --- a/Documentation/git-submodule.txt
>  +++ b/Documentation/git-submodule.txt
>  @@ -13,6 +13,10 @@ SYNOPSIS
>   'git-submodule' [--quiet] status [--cached] [--] [<path>...]
>   'git-submodule' [--quiet] [init|update] [--] [<path>...]
>   'git-submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...]
>  +'git-submodule' recurse [-q|--quiet] [-e|--exit-after-error]
>  +               [-d|--depth <recursion depth>] [-b|--breadth-first]
>  +               [-a|--customized-argument] [-p|--pre-command]
>  +               <git command> [<arg> ...]"
>
>
>   COMMANDS
>  @@ -54,6 +58,10 @@ summary::
>         in the submodule between the given super project commit and the
>         index or working tree (switched by --cached) are shown.
>
>  +recurse::
>  +       Recurse, IOW propagate, command to its submodules if they are
>  +       initialized.
>  +
>   OPTIONS
>   -------
>   -q, --quiet::
>  @@ -78,6 +86,33 @@ OPTIONS
>         Path to submodule(s). When specified this will restrict the command
>         to only operate on the submodules found at the specified paths.
>
>  +-e, --exit-after-error::
>  +       This option is only valid for the recurse command. If its provided then
>  +       then command will not be recursed into any other module once a command
>  +       has failed
>  +-d, --depth <recursion depth>::
>  +       This option is only valid for the recurse command. If its provided then
>  +       then the command will be recursed upto <recursion depth> only.
>  +-b, --breadth-first::
>  +       This option is only valid for the recurse command. If its provided then
>  +       the command will execute in the current node before traversing to its
>  +       child, else it will first traverse the children before executing in the
>  +       current node.
>  +-a, --customized-argument::
>  +       This option is only valid for the recurse command. If its provided then
>  +       user will be prompted for an argument for the <git command> specified.
>  +       Its particularly useful when one wants to supply different arguments
>  +       for the same <git command> for different submodules; for example,
>  +       checking out a branch, one might want branch to differ from submodule
>  +       to submodule
>  +-p, --pre-command::
>  +       This option is only valid for the recurse command. If its provided then
>  +       user will be prompted for a shell command, e.g. 'ls -al', 'pwd' etc.
>  +<git command> [<arg>...]::
>  +       Any git command and their argument. For example, to get the status use
>  +       'status' as <git command> and '-s' or '-o' or any other 'git status'
>  +       arguments as <arg>
>  +
>   FILES
>   -----
>   When initializing submodules, a .gitmodules file in the top-level directory
>  --
>  1.5.4.2
>
>