May be _dispatch could do it ?

2011/10/18 Ansgar Burchardt <ansgar@43-1.org>

> Hi,
>
> is it possible to use the helper functions defined in "_git" for the git
> command in my own completion functions?
>
> I am taking my first steps with writing completions for the
> git-import-dsc, git-import-orig commands in Debian, but am not surehow I
> can make sure helper functions such as __git_branch_names are available
> when I user "git-import-dsc" (they are available when I use "git
> import-dsc").
>
> Regards,
> Ansgar
>