Re: [PATCH] blame: default to HEAD in a bare repo when no start commit is given

> [...]
> We could improve the error message, of course, but let's just default
> to HEAD in a bare repository instead, as most likely that is what the
> user wanted anyway (if they wanted to start from an other commit, then
> they would have specified that in the first place).
> [...]
> Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
> ---
> diff --git a/builtin/blame.c b/builtin/blame.c
> @@ -993,6 +994,18 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
> +       if (!revs.pending.nr && is_bare_repository()) {
> +               struct commit *head_commit;
> +               struct object_id head_oid;
> +
> +               if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
> +                                       &head_oid, NULL) ||
> +                   !(head_commit = lookup_commit_reference_gently(revs.repo,
> +                                                            &head_oid, 1)))
> +                       die("no such ref: HEAD");