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Merge branch 'jk/oidhash'

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Code clean-up to remove hardcoded SHA-1 hash from many places.

* jk/oidhash:
  hashmap: convert sha1hash() to oidhash()
  hash.h: move object_id definition from cache.h
  khash: rename oid helper functions
  khash: drop sha1-specific map types
  pack-bitmap: convert khash_sha1 maps into kh_oid_map
  delta-islands: convert island_marks khash to use oids
  khash: rename kh_oid_t to kh_oid_set
  khash: drop broken oid_map typedef
  object: convert create_object() to use object_id
  object: convert internal hash_obj() to object_id
  object: convert lookup_object() to use object_id
  object: convert lookup_unknown_object() to use object_id
  pack-objects: convert locate_object_entry_hash() to object_id
  pack-objects: convert packlist_find() to use object_id
  pack-bitmap-write: convert some helpers to use object_id
  upload-pack: rename a "sha1" variable to "oid"
  describe: fix accidental oid/hash type-punning
This commit is contained in:
Junio C Hamano
2019-07-09 15:25:43 -07:00
parent a4c8352e1e d40abc8e95
commit a7db4c193d
37 changed files with 156 additions and 168 deletions
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21
builtin/pack-objects.c
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@ -606,12 +606,12 @@ static int mark_tagged(const char *path, const struct object_id *oid, int flag,
void *cb_data)
{
struct object_id peeled;
struct object_entry *entry = packlist_find(&to_pack, oid->hash, NULL);
struct object_entry *entry = packlist_find(&to_pack, oid, NULL);
if (entry)
entry->tagged = 1;
if (!peel_ref(path, &peeled)) {
entry = packlist_find(&to_pack, peeled.hash, NULL);
entry = packlist_find(&to_pack, &peeled, NULL);
if (entry)
entry->tagged = 1;
}
@ -996,7 +996,7 @@ static int have_duplicate_entry(const struct object_id *oid,
{
struct object_entry *entry;
entry = packlist_find(&to_pack, oid->hash, index_pos);
entry = packlist_find(&to_pack, oid, index_pos);
if (!entry)
return 0;
@ -1494,11 +1494,13 @@ static int can_reuse_delta(const unsigned char *base_sha1,
if (!base_sha1)
return 0;
oidread(&base_oid, base_sha1);
/*
* First see if we're already sending the base (or it's explicitly in
* our "excluded" list).
*/
base = packlist_find(&to_pack, base_sha1, NULL);
base = packlist_find(&to_pack, &base_oid, NULL);
if (base) {
if (!in_same_island(&delta->idx.oid, &base->idx.oid))
return 0;
@ -1511,7 +1513,6 @@ static int can_reuse_delta(const unsigned char *base_sha1,
* even if it was buried too deep in history to make it into the
* packing list.
*/
oidread(&base_oid, base_sha1);
if (thin && bitmap_has_oid_in_uninteresting(bitmap_git, &base_oid)) {
if (use_delta_islands) {
if (!in_same_island(&delta->idx.oid, &base_oid))
@ -2571,7 +2572,7 @@ static void add_tag_chain(const struct object_id *oid)
* it was included via bitmaps, we would not have parsed it
* previously).
*/
if (packlist_find(&to_pack, oid->hash, NULL))
if (packlist_find(&to_pack, oid, NULL))
return;
tag = lookup_tag(the_repository, oid);
@ -2595,7 +2596,7 @@ static int add_ref_tag(const char *path, const struct object_id *oid, int flag,
if (starts_with(path, "refs/tags/") && /* is a tag? */
!peel_ref(path, &peeled) && /* peelable? */
packlist_find(&to_pack, peeled.hash, NULL)) /* object packed? */
packlist_find(&to_pack, &peeled, NULL)) /* object packed? */
add_tag_chain(oid);
return 0;
}
@ -2795,7 +2796,7 @@ static void show_object(struct object *obj, const char *name, void *data)
for (p = strchr(name, '/'); p; p = strchr(p + 1, '/'))
depth++;
ent = packlist_find(&to_pack, obj->oid.hash, NULL);
ent = packlist_find(&to_pack, &obj->oid, NULL);
if (ent && depth > oe_tree_depth(&to_pack, ent))
oe_set_tree_depth(&to_pack, ent, depth);
}
@ -2922,7 +2923,7 @@ static void add_objects_in_unpacked_packs(void)
for (i = 0; i < p->num_objects; i++) {
nth_packed_object_oid(&oid, p, i);
o = lookup_unknown_object(oid.hash);
o = lookup_unknown_object(&oid);
if (!(o->flags & OBJECT_ADDED))
mark_in_pack_object(o, p, &in_pack);
o->flags |= OBJECT_ADDED;
@ -3026,7 +3027,7 @@ static void loosen_unused_packed_objects(void)
for (i = 0; i < p->num_objects; i++) {
nth_packed_object_oid(&oid, p, i);
if (!packlist_find(&to_pack, oid.hash, NULL) &&
if (!packlist_find(&to_pack, &oid, NULL) &&
!has_sha1_pack_kept_or_nonlocal(&oid) &&
!loosened_object_can_be_discarded(&oid, p->mtime))
if (force_object_loose(&oid, p->mtime))