Function trailer_block_get

trailer.c:1017–1061

}

static struct trailer_block *trailer_block_get(const struct process_trailer_options *opts,
					       const char *str)
{
	struct trailer_block *trailer_block = trailer_block_new();
	size_t end_of_log_message = 0, trailer_block_start = 0;
	struct strbuf **trailer_lines, **ptr;
	char **trailer_strings = NULL;
	size_t nr = 0, alloc = 0;
	char **last = NULL;

	trailer_config_init();

	end_of_log_message = find_end_of_log_message(str, opts->no_divider);
	trailer_block_start = find_trailer_block_start(str, end_of_log_message);

	trailer_lines = strbuf_split_buf(str + trailer_block_start,
					 end_of_log_message - trailer_block_start,
					 '\n',
					 0);
	for (ptr = trailer_lines; *ptr; ptr++) {
		if (last && isspace((*ptr)->buf[0])) {
			struct strbuf sb = STRBUF_INIT;
			strbuf_attach(&sb, *last, strlen(*last), strlen(*last) + 1);
			strbuf_addbuf(&sb, *ptr);
			*last = strbuf_detach(&sb, NULL);
			continue;
		}
		ALLOC_GROW(trailer_strings, nr + 1, alloc);
		trailer_strings[nr] = strbuf_detach(*ptr, NULL);
		last = find_separator(trailer_strings[nr], separators) >= 1
			? &trailer_strings[nr]
			: NULL;
		nr++;
	}
	strbuf_list_free(trailer_lines);

	trailer_block->blank_line_before_trailer = ends_with_blank_line(str,
									trailer_block_start);
	trailer_block->start = trailer_block_start;
	trailer_block->end = end_of_log_message;
	trailer_block->trailers = trailer_strings;
	trailer_block->trailer_nr = nr;

	return trailer_block;
}

/*
 * Parse trailers in "str", populating the trailer_block and "trailer_objects"