refs/packed: stop using the_repository

Convert the packed ref backend to stop using `the_repository` in favor
of the repo that gets passed in via `struct ref_store`.

Signed-off-by: Patrick Steinhardt <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: pks-t

refs/packed-backend.c

@@ -1,5 +1,3 @@
-#define USE_THE_REPOSITORY_VARIABLE
-
 #include "../git-compat-util.h"
 #include "../config.h"
 #include "../dir.h"
@@ -794,7 +792,7 @@ static int packed_read_raw_ref(struct ref_store *ref_store, const char *refname,
 		return -1;
 	}
 
-	if (get_oid_hex(rec, oid))
+	if (get_oid_hex_algop(rec, oid, ref_store->repo->hash_algo))
 		die_invalid_line(refs->path, rec, snapshot->eof - rec);
 
 	*type = REF_ISPACKED;
@@ -879,7 +877,7 @@ static int next_record(struct packed_ref_iterator *iter)
 	p = iter->pos;
 
 	if (iter->eof - p < snapshot_hexsz(iter->snapshot) + 2 ||
-	    parse_oid_hex(p, &iter->oid, &p) ||
+	    parse_oid_hex_algop(p, &iter->oid, &p, iter->repo->hash_algo) ||
 	    !isspace(*p++))
 		die_invalid_line(iter->snapshot->refs->path,
 				 iter->pos, iter->eof - iter->pos);
@@ -896,7 +894,7 @@ static int next_record(struct packed_ref_iterator *iter)
 		if (!refname_is_safe(iter->base.refname))
 			die("packed refname is dangerous: %s",
 			    iter->base.refname);
-		oidclr(&iter->oid, the_repository->hash_algo);
+		oidclr(&iter->oid, iter->repo->hash_algo);
 		iter->base.flags |= REF_BAD_NAME | REF_ISBROKEN;
 	}
 	if (iter->snapshot->peeled == PEELED_FULLY ||
@@ -909,7 +907,7 @@ static int next_record(struct packed_ref_iterator *iter)
 	if (iter->pos < iter->eof && *iter->pos == '^') {
 		p = iter->pos + 1;
 		if (iter->eof - p < snapshot_hexsz(iter->snapshot) + 1 ||
-		    parse_oid_hex(p, &iter->peeled, &p) ||
+		    parse_oid_hex_algop(p, &iter->peeled, &p, iter->repo->hash_algo) ||
 		    *p++ != '\n')
 			die_invalid_line(iter->snapshot->refs->path,
 					 iter->pos, iter->eof - iter->pos);
@@ -921,13 +919,13 @@ static int next_record(struct packed_ref_iterator *iter)
 		 * we suppress it if the reference is broken:
 		 */
 		if ((iter->base.flags & REF_ISBROKEN)) {
-			oidclr(&iter->peeled, the_repository->hash_algo);
+			oidclr(&iter->peeled, iter->repo->hash_algo);
 			iter->base.flags &= ~REF_KNOWS_PEELED;
 		} else {
 			iter->base.flags |= REF_KNOWS_PEELED;
 		}
 	} else {
-		oidclr(&iter->peeled, the_repository->hash_algo);
+		oidclr(&iter->peeled, iter->repo->hash_algo);
 	}
 
 	return ITER_OK;