fast-import: use write_pack_header()

Call write_pack_header() to hash and write a pack header instead of
open-coding this function.  This gets rid of duplicate code and of the
magic version number 2 -- which has been used here since c90be46abd
(Changed fast-import's pack header creation to use pack.h, 2006-08-16)
and in pack.h (again) since 29f049a0c2 (Revert "move pack creation to
version 3", 2006-10-14).

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2020-09-06 10:39:23 +02:00 committed by Junio C Hamano
parent 3a238e539b
commit ccb181d0f0

View file

@ -739,7 +739,6 @@ static void start_packfile(void)
{
struct strbuf tmp_file = STRBUF_INIT;
struct packed_git *p;
struct pack_header hdr;
int pack_fd;
pack_fd = odb_mkstemp(&tmp_file, "pack/tmp_pack_XXXXXX");
@ -750,13 +749,8 @@ static void start_packfile(void)
p->do_not_close = 1;
pack_file = hashfd(pack_fd, p->pack_name);
hdr.hdr_signature = htonl(PACK_SIGNATURE);
hdr.hdr_version = htonl(2);
hdr.hdr_entries = 0;
hashwrite(pack_file, &hdr, sizeof(hdr));
pack_data = p;
pack_size = sizeof(hdr);
pack_size = write_pack_header(pack_file, 0);
object_count = 0;
REALLOC_ARRAY(all_packs, pack_id + 1);