Re: [PATCH 3/8] tmp-objdir: expose function to retrieve path

>
> It's currently impossible to tell the path of a temporary object
> directory for outside users of `struct tmp_objdir`. We'll soon need that
> information though so that we can reuse information from the quarantine
> environment in git-receive-pack(1).
>
> Provide a new function `tmp_objdir_path()` which returns the path of a
> temporary object directory to prepare for this.

> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
>  tmp-objdir.c | 7 +++++++
>  tmp-objdir.h | 5 +++++
>  2 files changed, 12 insertions(+)
>
> diff --git a/tmp-objdir.c b/tmp-objdir.c
> index b8d880e362..6056917c63 100644
> --- a/tmp-objdir.c
> +++ b/tmp-objdir.c
> @@ -288,6 +288,13 @@ const char **tmp_objdir_env(const struct tmp_objdir *t)
>         return t->env.v;
>  }
>
> +const char *tmp_objdir_path(const struct tmp_objdir *t)
> +{
> +       if (!t)
> +               return NULL;
> +       return t->path.buf;
> +}
> +
>  void tmp_objdir_add_as_alternate(const struct tmp_objdir *t)
>  {
>         add_to_alternates_memory(t->path.buf);
> diff --git a/tmp-objdir.h b/tmp-objdir.h
> index b1e45b4c75..da3ccb98bc 100644
> --- a/tmp-objdir.h
> +++ b/tmp-objdir.h
> @@ -51,4 +51,9 @@ int tmp_objdir_destroy(struct tmp_objdir *);
>   */
>  void tmp_objdir_add_as_alternate(const struct tmp_objdir *);
>
> +/*
> + * Return the path of the temporary object directory.
> + */
> +const char *tmp_objdir_path(const struct tmp_objdir *t);
> +
>  #endif /* TMP_OBJDIR_H */
> --
> 2.31.1