revert(3p/git): Revert merge of git upstream at v2.26.2 r/852

This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232de5bfa959ad6ebbb4c8192ac513352, reversing
changes made to f2b211131f2347342dde63975b09cf603149f1a3.

1 files changed, 11 insertions, 15 deletions

diff --git a/third_party/git/builtin/index-pack.c b/third_party/git/builtin/index-pack.c
index d967d188a307..0d55f73b0b44 100644
--- a/third_party/git/builtin/index-pack.c
+++ b/third_party/git/builtin/index-pack.c
@@ -14,7 +14,7 @@
 #include "thread-utils.h"
 #include "packfile.h"
 #include "object-store.h"
-#include "promisor-remote.h"
+#include "fetch-object.h"
 
 static const char index_pack_usage[] =
 "git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
@@ -757,8 +757,7 @@ static int check_collison(struct object_entry *entry)
 
 	memset(&data, 0, sizeof(data));
 	data.entry = entry;
-	data.st = open_istream(the_repository, &entry->idx.oid, &type, &size,
-			       NULL);
+	data.st = open_istream(&entry->idx.oid, &type, &size, NULL);
 	if (!data.st)
 		return -1;
 	if (size != entry->size || type != entry->type)
@@ -949,7 +948,7 @@ static void resolve_delta(struct object_entry *delta_obj,
 	free(delta_data);
 	if (!result->data)
 		bad_object(delta_obj->idx.offset, _("failed to apply delta"));
-	hash_object_file(the_hash_algo, result->data, result->size,
+	hash_object_file(result->data, result->size,
 			 type_name(delta_obj->real_type), &delta_obj->idx.oid);
 	sha1_object(result->data, NULL, result->size, delta_obj->real_type,
 		    &delta_obj->idx.oid);
@@ -1004,9 +1003,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base,
 
 		if (!compare_and_swap_type(&child->real_type, OBJ_REF_DELTA,
 					   base->obj->real_type))
-			die("REF_DELTA at offset %"PRIuMAX" already resolved (duplicate base %s?)",
-			    (uintmax_t)child->idx.offset,
-			    oid_to_hex(&base->obj->idx.oid));
+			BUG("child->real_type != OBJ_REF_DELTA");
 
 		resolve_delta(child, base, result);
 		if (base->ref_first == base->ref_last && base->ofs_last == -1)
@@ -1355,7 +1352,7 @@ static void fix_unresolved_deltas(struct hashfile *f)
 		sorted_by_pos[i] = &ref_deltas[i];
 	QSORT(sorted_by_pos, nr_ref_deltas, delta_pos_compare);
 
-	if (has_promisor_remote()) {
+	if (repository_format_partial_clone) {
 		/*
 		 * Prefetch the delta bases.
 		 */
@@ -1369,8 +1366,8 @@ static void fix_unresolved_deltas(struct hashfile *f)
 			oid_array_append(&to_fetch, &d->oid);
 		}
 		if (to_fetch.nr)
-			promisor_remote_get_direct(the_repository,
-						   to_fetch.oid, to_fetch.nr);
+			fetch_objects(repository_format_partial_clone,
+				      to_fetch.oid, to_fetch.nr);
 		oid_array_clear(&to_fetch);
 	}
 
@@ -1386,9 +1383,8 @@ static void fix_unresolved_deltas(struct hashfile *f)
 		if (!base_obj->data)
 			continue;
 
-		if (check_object_signature(the_repository, &d->oid,
-					   base_obj->data, base_obj->size,
-					   type_name(type)))
+		if (check_object_signature(&d->oid, base_obj->data,
+				base_obj->size, type_name(type)))
 			die(_("local object %s is corrupt"), oid_to_hex(&d->oid));
 		base_obj->obj = append_obj_to_pack(f, d->oid.hash,
 					base_obj->data, base_obj->size, type);
@@ -1494,11 +1490,11 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
 	}
 
 	if (!from_stdin) {
-		printf("%s\n", hash_to_hex(hash));
+		printf("%s\n", sha1_to_hex(hash));
 	} else {
 		struct strbuf buf = STRBUF_INIT;
 
-		strbuf_addf(&buf, "%s\t%s\n", report, hash_to_hex(hash));
+		strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(hash));
 		write_or_die(1, buf.buf, buf.len);
 		strbuf_release(&buf);