Re: [PATCH] User Manual: add a chapter for submodules

From

SVSven Verdoolaege <skimo@kotnet.org>

Date

Sep 19, 2007, 21:00 UTC

Message-ID

<20070919210022.GJ3619MdfPADPa@greensroom.kotnet.org>

In-Reply-To

<20070919174250.GC16235@genesis.frugalware.org>

On Wed, Sep 19, 2007 at 07:42:50PM +0200, Miklos Vajna wrote:

> +Submodules maintain their own identity; the submodule support just stores the
> +submodule repository location and commit ID, so other developers who clone the
> +superproject can easily clone all the submodules at the same revision.

[..]

> +-------------------------------------------------
> +$ mkdir super
> +$ cd super
> +$ git init
> +$ echo hi > super.txt
> +$ git add super.txt
> +$ git commit -m "Initial commit of empty superproject"
> +$ for i in a b c d
> +do
> +	git submodule add ~/git/$i
> +done
> +-------------------------------------------------

> +It's not safe to run `git submodule update` if you've made changes within a
> +submodule. They will be silently overwritten:

skimo