Re: [PATCH 5/5] Split out the actual commit creation from the option parsing etc.

> @@ -85,40 +129,20 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
>  			parents++;
>  	}
>  
> -	/* Not having i18n.commitencoding is the same as having utf-8 */
> -	encoding_is_utf8 = is_encoding_utf8(git_commit_encoding);
> +	buffer = NULL;
> +	if (read_fd(0, &buffer, &len))
> +		die("Could not read commit message from standard input");
>  
> -	strbuf_init(&sb);
> -	strbuf_printf(&sb, "tree %s\n", sha1_to_hex(tree_sha1));
> +	commit_sha1 = create_commit(tree_sha1,
> +				    parent_sha1, parents,
> +				    xstrdup(git_author_info(1)),
> +				    xstrdup(git_committer_info(1)),
> +				    buffer, len);