Re: [GSoC] [PATCH v6 3/3] builtin/rebase: support running "git rebase "

[Junio C Hamano]

Now, there is a parallel "rebase-i-in-c" effort going on, and of
course, setting various shell various and formulating a command line
that essentially does 

        . git-rebase--$backend

of course stops working.

> +static int run_specific_rebase(struct rebase_options *opts)
> +{
> +     const char *argv[] = { NULL, NULL };
> + ...
> +     switch (opts->type) {
> +     case REBASE_AM:
> +             backend = "git-rebase--am";
> +             backend_func = "git_rebase__am";
> +             break;
> +     case REBASE_INTERACTIVE:
> +             backend = "git-rebase--interactive";
> +             backend_func = "git_rebase__interactive";
> +             break;
> + ...
> +     strbuf_addf(&script_snippet,
> +                 ". git-sh-setup && . git-rebase--common &&"
> +                 " . %s && %s", backend, backend_func);
> +     argv[0] = script_snippet.buf;
> +
> +     status = run_command_v_opt(argv, RUN_USING_SHELL);