@@ -1188,7 +1188,8 @@ static int have_duplicate_entry(const struct object_id *oid,
return 1;
}
-static int want_found_object(int exclude, struct packed_git *p)
+static int want_found_object(const struct object_id *oid, int exclude,
+ struct packed_git *p)
{
if (exclude)
return 1;
@@ -1204,27 +1205,82 @@ static int want_found_object(int exclude, struct packed_git *p)
* make sure no copy of this object appears in _any_ pack that makes us
* to omit the object, so we need to check all the packs.
*
- * We can however first check whether these options can possible matter;
+ * We can however first check whether these options can possibly matter;
* if they do not matter we know we want the object in generated pack.
* Otherwise, we signal "-1" at the end to tell the caller that we do
* not know either way, and it needs to check more packs.
*/
- if (!ignore_packed_keep_on_disk &&
- !ignore_packed_keep_in_core &&
- (!local || !have_non_local_packs))
- return 1;
+ /*
+ * Objects in packs borrowed from elsewhere are discarded regardless of
+ * if they appear in other packs that weren't borrowed.
+ */
if (local && !p->pack_local)
return 0;
- if (p->pack_local &&
- ((ignore_packed_keep_on_disk && p->pack_keep) ||
- (ignore_packed_keep_in_core && p->pack_keep_in_core)))
- return 0;
+
+ /*
+ * Then handle .keep first, as we have a fast(er) path there.
+ */
+ if (ignore_packed_keep_on_disk || ignore_packed_keep_in_core) {
+ /*
+ * Set the flags for the kept-pack cache to be the ones we want
+ * to ignore.
+ *
+ * That is, if we are ignoring objects in on-disk keep packs,
+ * then we want to search through the on-disk keep and ignore
+ * the in-core ones.
+ */
+ unsigned flags = 0;
+ if (ignore_packed_keep_on_disk)
+ flags |= ON_DISK_KEEP_PACKS;
+ if (ignore_packed_keep_in_core)
+ flags |= IN_CORE_KEEP_PACKS;
+
+ if (ignore_packed_keep_on_disk && p->pack_keep)
+ return 0;
+ if (ignore_packed_keep_in_core && p->pack_keep_in_core)
+ return 0;
+ if (has_object_kept_pack(oid, flags))
+ return 0;
+ }
+
+ /*
+ * At this point we know definitively that either we don't care about
+ * keep-packs, or the object is not in one. Keep checking other
+ * conditions...
+ */
+ if (!local || !have_non_local_packs)
+ return 1;
/* we don't know yet; keep looking for more packs */
return -1;
}
+static int want_object_in_pack_one(struct packed_git *p,
+ const struct object_id *oid,
+ int exclude,
+ struct packed_git **found_pack,
+ off_t *found_offset)
+{
+ off_t offset;
+
+ if (p == *found_pack)
+ offset = *found_offset;
+ else
+ offset = find_pack_entry_one(oid->hash, p);
+
+ if (offset) {
+ if (!*found_pack) {
+ if (!is_pack_valid(p))
+ return -1;
+ *found_offset = offset;
+ *found_pack = p;
+ }
+ return want_found_object(oid, exclude, p);
+ }
+ return -1;
+}
+
/*
* Check whether we want the object in the pack (e.g., we do not want
* objects found in non-local stores if the "--local" option was used).
@@ -1252,7 +1308,7 @@ static int want_object_in_pack(const struct object_id *oid,
* are present we will determine the answer right now.
*/
if (*found_pack) {
- want = want_found_object(exclude, *found_pack);
+ want = want_found_object(oid, exclude, *found_pack);
if (want != -1)
return want;
}
@@ -1260,53 +1316,22 @@ static int want_object_in_pack(const struct object_id *oid,
for (m = get_multi_pack_index(the_repository); m; m = m->next) {
struct pack_entry e;
if (fill_midx_entry(the_repository, oid, &e, m)) {
- struct packed_git *p = e.p;
- off_t offset;
-
- if (p == *found_pack)
- offset = *found_offset;
- else
- offset = find_pack_entry_one(oid->hash, p);
-
- if (offset) {
- if (!*found_pack) {
- if (!is_pack_valid(p))
- continue;
- *found_offset = offset;
- *found_pack = p;
- }
- want = want_found_object(exclude, p);
- if (want != -1)
- return want;
- }
- }
- }
-
- list_for_each(pos, get_packed_git_mru(the_repository)) {
- struct packed_git *p = list_entry(pos, struct packed_git, mru);
- off_t offset;
-
- if (p == *found_pack)
- offset = *found_offset;
- else
- offset = find_pack_entry_one(oid->hash, p);
-
- if (offset) {
- if (!*found_pack) {
- if (!is_pack_valid(p))
- continue;
- *found_offset = offset;
- *found_pack = p;
- }
- want = want_found_object(exclude, p);
- if (!exclude && want > 0)
- list_move(&p->mru,
- get_packed_git_mru(the_repository));
+ want = want_object_in_pack_one(e.p, oid, exclude, found_pack, found_offset);
if (want != -1)
return want;
}
}
+ list_for_each(pos, get_packed_git_mru(the_repository)) {
+ struct packed_git *p = list_entry(pos, struct packed_git, mru);
+ want = want_object_in_pack_one(p, oid, exclude, found_pack, found_offset);
+ if (!exclude && want > 0)
+ list_move(&p->mru,
+ get_packed_git_mru(the_repository));
+ if (want != -1)
+ return want;
+ }
+
if (uri_protocols.nr) {
struct configured_exclusion *ex =
oidmap_get(&configured_exclusions, oid);