Merge branch 'ps/refs-without-the-repository-updates' into ps/ref-storage-migration

* ps/refs-without-the-repository-updates:
  refs/packed: remove references to `the_hash_algo`
  refs/files: remove references to `the_hash_algo`
  refs/files: use correct repository
  refs: remove `dwim_log()`
  refs: drop `git_default_branch_name()`
  refs: pass repo when peeling objects
  refs: move object peeling into "object.c"
  refs: pass ref store when detecting dangling symrefs
  refs: convert iteration over replace refs to accept ref store
  refs: retrieve worktree ref stores via associated repository
  refs: refactor `resolve_gitlink_ref()` to accept a repository
  refs: pass repo when retrieving submodule ref store
  refs: track ref stores via strmap
  refs: implement releasing ref storages
  refs: rename `init_db` callback to avoid confusion
  refs: adjust names for `init` and `init_db` callbacks

1 files changed, 12 insertions, 42 deletions

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index 53a6c5d842..33749fbd83 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -69,40 +69,6 @@ int ref_resolves_to_object(const char *refname,
 			   const struct object_id *oid,
 			   unsigned int flags);
 
-enum peel_status {
-	/* object was peeled successfully: */
-	PEEL_PEELED = 0,
-
-	/*
-	 * object cannot be peeled because the named object (or an
-	 * object referred to by a tag in the peel chain), does not
-	 * exist.
-	 */
-	PEEL_INVALID = -1,
-
-	/* object cannot be peeled because it is not a tag: */
-	PEEL_NON_TAG = -2,
-
-	/* ref_entry contains no peeled value because it is a symref: */
-	PEEL_IS_SYMREF = -3,
-
-	/*
-	 * ref_entry cannot be peeled because it is broken (i.e., the
-	 * symbolic reference cannot even be resolved to an object
-	 * name):
-	 */
-	PEEL_BROKEN = -4
-};
-
-/*
- * Peel the named object; i.e., if the object is a tag, resolve the
- * tag recursively until a non-tag is found.  If successful, store the
- * result to oid and return PEEL_PEELED.  If the object is not a tag
- * or is not valid, return PEEL_NON_TAG or PEEL_INVALID, respectively,
- * and leave oid unchanged.
- */
-enum peel_status peel_object(const struct object_id *name, struct object_id *oid);
-
 /**
  * Information needed for a single ref update. Set new_oid to the new
  * value or to null_oid to delete the ref. To check the old value
@@ -517,9 +483,8 @@ extern struct ref_iterator *current_ref_iter;
  * adapter between the callback style of reference iteration and the
  * iterator style.
  */
-int do_for_each_repo_ref_iterator(struct repository *r,
-				  struct ref_iterator *iter,
-				  each_repo_ref_fn fn, void *cb_data);
+int do_for_each_ref_iterator(struct ref_iterator *iter,
+			     each_ref_fn fn, void *cb_data);
 
 struct ref_store;
 
@@ -543,10 +508,14 @@ struct ref_store;
 typedef struct ref_store *ref_store_init_fn(struct repository *repo,
 					    const char *gitdir,
 					    unsigned int flags);
+/*
+ * Release all memory and resources associated with the ref store.
+ */
+typedef void ref_store_release_fn(struct ref_store *refs);
 
-typedef int ref_init_db_fn(struct ref_store *refs,
-			   int flags,
-			   struct strbuf *err);
+typedef int ref_store_create_on_disk_fn(struct ref_store *refs,
+					int flags,
+					struct strbuf *err);
 
 typedef int ref_transaction_prepare_fn(struct ref_store *refs,
 				       struct ref_transaction *transaction,
@@ -678,7 +647,8 @@ typedef int read_symbolic_ref_fn(struct ref_store *ref_store, const char *refnam
 struct ref_storage_be {
 	const char *name;
 	ref_store_init_fn *init;
-	ref_init_db_fn *init_db;
+	ref_store_release_fn *release;
+	ref_store_create_on_disk_fn *create_on_disk;
 
 	ref_transaction_prepare_fn *transaction_prepare;
 	ref_transaction_finish_fn *transaction_finish;
@@ -709,7 +679,7 @@ extern struct ref_storage_be refs_be_packed;
 /*
  * A representation of the reference store for the main repository or
  * a submodule. The ref_store instances for submodules are kept in a
- * hash map; see get_submodule_ref_store() for more info.
+ * hash map; see repo_get_submodule_ref_store() for more info.
  */
 struct ref_store {
 	/* The backend describing this ref_store's storage scheme: */