[PATCH 27/39] object-store: allow foreach_alt_odb to handle arbitrary repositories

[Jonathan Nieder <jrnieder@gmail.com>]

From: Stefan Beller <sbeller@google.com>

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 object-store.h |  3 +--
 sha1_file.c    | 14 +++++++-------
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/object-store.h b/object-store.h
index fcf36c7370..518da80367 100644
--- a/object-store.h
+++ b/object-store.h
@@ -68,7 +68,6 @@ extern void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned lo
 extern void prepare_alt_odb(struct repository *r);
 
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
-#define foreach_alt_odb(r, fn, cb) foreach_alt_odb_##r(fn, cb)
-extern int foreach_alt_odb_the_repository(alt_odb_fn, void*);
+extern int foreach_alt_odb(struct repository *r, alt_odb_fn, void*);
 
 #endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index 452c8f0bbd..81bc1ab309 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -604,18 +604,18 @@ char *compute_alternate_path(const char *path, struct strbuf *err)
 	return ref_git;
 }
 
-int foreach_alt_odb_the_repository(alt_odb_fn fn, void *cb)
+int foreach_alt_odb(struct repository *r, alt_odb_fn fn, void *cb)
 {
 	struct alternate_object_database *ent;
-	int r = 0;
+	int ret = 0;
 
-	prepare_alt_odb(the_repository);
-	for (ent = the_repository->objects.alt_odb_list; ent; ent = ent->next) {
-		r = fn(ent, cb);
-		if (r)
+	prepare_alt_odb(r);
+	for (ent = r->objects.alt_odb_list; ent; ent = ent->next) {
+		ret = fn(ent, cb);
+		if (ret)
 			break;
 	}
-	return r;
+	return ret;
 }
 
 void prepare_alt_odb(struct repository *r)
-- 
2.14.1.581.gf28d330327