Function existing_packs_collect

repack.c:127–168

#define RETAIN_PACK 2

void existing_packs_collect(struct existing_packs *existing,
			    const struct string_list *extra_keep)
{
	struct packed_git *p;
	struct strbuf buf = STRBUF_INIT;

	repo_for_each_pack(existing->repo, p) {
		size_t i;
		const char *base;

		if (p->multi_pack_index)
			string_list_append(&existing->midx_packs,
					    pack_basename(p));
		if (!p->pack_local)
			continue;

		base = pack_basename(p);

		for (i = 0; i < extra_keep->nr; i++)
			if (!fspathcmp(base, extra_keep->items[i].string))
				break;

		strbuf_reset(&buf);
		strbuf_addstr(&buf, base);
		strbuf_strip_suffix(&buf, ".pack");

		if ((extra_keep->nr > 0 && i < extra_keep->nr) || p->pack_keep)
			string_list_append(&existing->kept_packs, buf.buf);
		else if (p->is_cruft)
			string_list_append(&existing->cruft_packs, buf.buf);
		else
			string_list_append(&existing->non_kept_packs, buf.buf);
	}

	existing->source = existing->repo->objects->sources;

	string_list_sort(&existing->kept_packs);
	string_list_sort(&existing->non_kept_packs);
	string_list_sort(&existing->cruft_packs);
	string_list_sort(&existing->midx_packs);
	strbuf_release(&buf);
}

int existing_packs_has_non_kept(const struct existing_packs *existing)
{