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Merge branch 'tb/refs-exclusion-and-packed-refs'

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Enumerating refs in the packed-refs file, while excluding refs that
match certain patterns, has been optimized.

* tb/refs-exclusion-and-packed-refs:
  ls-refs.c: avoid enumerating hidden refs where possible
  upload-pack.c: avoid enumerating hidden refs where possible
  builtin/receive-pack.c: avoid enumerating hidden references
  refs.h: implement `hidden_refs_to_excludes()`
  refs.h: let `for_each_namespaced_ref()` take excluded patterns
  revision.h: store hidden refs in a `strvec`
  refs/packed-backend.c: add trace2 counters for jump list
  refs/packed-backend.c: implement jump lists to avoid excluded pattern(s)
  refs/packed-backend.c: refactor `find_reference_location()`
  refs: plumb `exclude_patterns` argument throughout
  builtin/for-each-ref.c: add `--exclude` option
  ref-filter.c: parameterize match functions over patterns
  ref-filter: add `ref_filter_clear()`
  ref-filter: clear reachable list pointers after freeing
  ref-filter.h: provide `REF_FILTER_INIT`
  refs.c: rename `ref_filter`
This commit is contained in:
Junio C Hamano
2023-07-21 13:47:26 -07:00
parent cba07a324d 98456eff08
commit 39fe402d67
26 changed files with 579 additions and 106 deletions
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8
builtin/receive-pack.c
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@ -90,7 +90,7 @@ static struct object_id push_cert_oid;
static struct signature_check sigcheck;
static const char *push_cert_nonce;
static const char *cert_nonce_seed;
static struct string_list hidden_refs = STRING_LIST_INIT_DUP;
static struct strvec hidden_refs = STRVEC_INIT;
static const char *NONCE_UNSOLICITED = "UNSOLICITED";
static const char *NONCE_BAD = "BAD";
@ -338,7 +338,9 @@ static void write_head_info(void)
{
static struct oidset seen = OIDSET_INIT;
for_each_ref(show_ref_cb, &seen);
refs_for_each_fullref_in(get_main_ref_store(the_repository), "",
hidden_refs_to_excludes(&hidden_refs),
show_ref_cb, &seen);
for_each_alternate_ref(show_one_alternate_ref, &seen);
oidset_clear(&seen);
if (!sent_capabilities)
@ -2620,7 +2622,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
packet_flush(1);
oid_array_clear(&shallow);
oid_array_clear(&ref);
string_list_clear(&hidden_refs, 0);
strvec_clear(&hidden_refs);
free((void *)push_cert_nonce);
return 0;
}