Re: [PATCH 31/31] ls-files: use repository object

[Stefan Beller]

On Wed, May 31, 2017 at 2:44 PM, Brandon Williams <bmw...@google.com> wrote:
> Convert ls-files to use a repository struct and recurse submodules
> inprocess.
>
> Signed-off-by: Brandon Williams <bmw...@google.com>


> +static void show_submodule(const struct repo *superproject,
> +                          struct dir_struct *dir, const char *path)
>  {
> +       struct repo submodule;
> +       char *gitdir = mkpathdup("%s/%s", superproject->worktree, path);
> +       repo_init(&submodule, gitdir);
> +
> +       repo_read_index(&submodule);
> +       repo_read_gitmodules(&submodule);
> +
> +       if (superproject->submodule_prefix)
> +               submodule.submodule_prefix = xstrfmt("%s%s/", 
> superproject->submodule_prefix, path);
> +       else
> +               submodule.submodule_prefix = xstrfmt("%s/", path);
> +       show_files(&submodule, dir);
> +
> +       repo_clear(&submodule);
> +       free(gitdir);
>  }

I like how it seems easy now to do work in another repository. :)

> -       { "ls-files", cmd_ls_files, RUN_SETUP | SUPPORT_SUPER_PREFIX },
> +       { "ls-files", cmd_ls_files, RUN_SETUP },

With this step, we can get rid of SUPPORT_SUPER_PREFIX eventually.

I do not have comments on the patches in the middle, but they
cleared up some of the questions that I asked in the early patches.

Thanks,
Stefan