Merge branch 'jc/refs-symref-referent'

The refs API has been taught to give symref target information to
the users of ref iterators, allowing for-each-ref and friends to
avoid an extra ref_resolve_* API call per a symbolic ref.

* jc/refs-symref-referent:
  ref-filter: populate symref from iterator
  refs: add referent to each_ref_fn
  refs: keep track of unresolved reference value in iterators

1 files changed, 7 insertions, 7 deletions

diff --git a/refs.c b/refs.c
index d207c5207b..0d9ba93cf6 100644
--- a/refs.c
+++ b/refs.c
@@ -412,7 +412,7 @@ int refs_ref_exists(struct ref_store *refs, const char *refname)
 					 NULL, NULL);
 }
 
-static int for_each_filter_refs(const char *refname,
+static int for_each_filter_refs(const char *refname, const char *referent,
 				const struct object_id *oid,
 				int flags, void *data)
 {
@@ -422,7 +422,7 @@ static int for_each_filter_refs(const char *refname,
 		return 0;
 	if (filter->prefix)
 		skip_prefix(refname, filter->prefix, &refname);
-	return filter->fn(refname, oid, flags, filter->cb_data);
+	return filter->fn(refname, referent, oid, flags, filter->cb_data);
 }
 
 struct warn_if_dangling_data {
@@ -433,7 +433,7 @@ struct warn_if_dangling_data {
 	const char *msg_fmt;
 };
 
-static int warn_if_dangling_symref(const char *refname,
+static int warn_if_dangling_symref(const char *refname, const char *referent UNUSED,
 				   const struct object_id *oid UNUSED,
 				   int flags, void *cb_data)
 {
@@ -504,7 +504,7 @@ int refs_head_ref_namespaced(struct ref_store *refs, each_ref_fn fn, void *cb_da
 
 	strbuf_addf(&buf, "%sHEAD", get_git_namespace());
 	if (!refs_read_ref_full(refs, buf.buf, RESOLVE_REF_READING, &oid, &flag))
-		ret = fn(buf.buf, &oid, flag, cb_data);
+		ret = fn(buf.buf, NULL, &oid, flag, cb_data);
 	strbuf_release(&buf);
 
 	return ret;
@@ -1545,7 +1545,7 @@ int refs_head_ref(struct ref_store *refs, each_ref_fn fn, void *cb_data)
 
 	if (refs_resolve_ref_unsafe(refs, "HEAD", RESOLVE_REF_READING,
 				    &oid, &flag))
-		return fn("HEAD", &oid, flag, cb_data);
+		return fn("HEAD", NULL, &oid, flag, cb_data);
 
 	return 0;
 }
@@ -2385,7 +2385,7 @@ struct do_for_each_reflog_help {
 	void *cb_data;
 };
 
-static int do_for_each_reflog_helper(const char *refname,
+static int do_for_each_reflog_helper(const char *refname, const char *referent,
 				     const struct object_id *oid UNUSED,
 				     int flags,
 				     void *cb_data)
@@ -2591,7 +2591,7 @@ struct migration_data {
 	struct strbuf *errbuf;
 };
 
-static int migrate_one_ref(const char *refname, const struct object_id *oid,
+static int migrate_one_ref(const char *refname, const char *referent UNUSED, const struct object_id *oid,
 			   int flags, void *cb_data)
 {
 	struct migration_data *data = cb_data;