tag: support arbitrary repositories in gpg_verify_tag()

Allow callers of gpg_verify_tag() specify the repository to use by
providing a parameter for that.  One of the two has not been using
the_repository since 43a8391977 (builtin/verify-tag: stop using
`the_repository`, 2025-03-08); let it pass in the correct repository.
The other simply passes the_repository to get the same result as before.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

4 files changed, 9 insertions, 9 deletions

diff --git a/builtin/tag.c b/builtin/tag.c
index 01eba90c5c..aeb04c487f 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -149,7 +149,7 @@ static int verify_tag(const char *name, const char *ref UNUSED,
 	if (format->format)
 		flags = GPG_VERIFY_OMIT_STATUS;
 
-	if (gpg_verify_tag(oid, name, flags))
+	if (gpg_verify_tag(the_repository, oid, name, flags))
 		return -1;
 
 	if (format->format)
diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 558121eaa1..4a261b2369 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -61,7 +61,7 @@ int cmd_verify_tag(int argc,
 			continue;
 		}
 
-		if (gpg_verify_tag(&oid, name, flags)) {
+		if (gpg_verify_tag(repo, &oid, name, flags)) {
 			had_error = 1;
 			continue;
 		}
diff --git a/tag.c b/tag.c
index dec5ea8eb0..9373c49d06 100644
--- a/tag.c
+++ b/tag.c
@@ -44,28 +44,28 @@ static int run_gpg_verify(const char *buf, unsigned long size, unsigned flags)
 	return ret;
 }
 
-int gpg_verify_tag(const struct object_id *oid, const char *name_to_report,
-		unsigned flags)
+int gpg_verify_tag(struct repository *r, const struct object_id *oid,
+		   const char *name_to_report, unsigned flags)
 {
 	enum object_type type;
 	char *buf;
 	unsigned long size;
 	int ret;
 
-	type = odb_read_object_info(the_repository->objects, oid, NULL);
+	type = odb_read_object_info(r->objects, oid, NULL);
 	if (type != OBJ_TAG)
 		return error("%s: cannot verify a non-tag object of type %s.",
 				name_to_report ?
 				name_to_report :
-				repo_find_unique_abbrev(the_repository, oid, DEFAULT_ABBREV),
+				repo_find_unique_abbrev(r, oid, DEFAULT_ABBREV),
 				type_name(type));
 
-	buf = odb_read_object(the_repository->objects, oid, &type, &size);
+	buf = odb_read_object(r->objects, oid, &type, &size);
 	if (!buf)
 		return error("%s: unable to read file.",
 				name_to_report ?
 				name_to_report :
-				repo_find_unique_abbrev(the_repository, oid, DEFAULT_ABBREV));
+				repo_find_unique_abbrev(r, oid, DEFAULT_ABBREV));
 
 	ret = run_gpg_verify(buf, size, flags);
 
diff --git a/tag.h b/tag.h
index ef12a61037..55c2d0792b 100644
--- a/tag.h
+++ b/tag.h
@@ -16,7 +16,7 @@ int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, u
 int parse_tag(struct tag *item);
 void release_tag_memory(struct tag *t);
 struct object *deref_tag(struct repository *r, struct object *, const char *, int);
-int gpg_verify_tag(const struct object_id *oid,
+int gpg_verify_tag(struct repository *r, const struct object_id *oid,
 		   const char *name_to_report, unsigned flags);
 struct object_id *get_tagged_oid(struct tag *tag);