refs.c: add repo_dwim_log()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

refs.c

@@ -603,9 +603,11 @@ int expand_ref(struct repository *repo, const char *str, int len,
 	return refs_found;
 }
 
-int dwim_log(const char *str, int len, struct object_id *oid, char **log)
+int repo_dwim_log(struct repository *r, const char *str, int len,
+		  struct object_id *oid, char **log)
 {
-	char *last_branch = substitute_branch_name(the_repository, &str, &len);
+	struct ref_store *refs = get_main_ref_store(r);
+	char *last_branch = substitute_branch_name(r, &str, &len);
 	const char **p;
 	int logs_found = 0;
 	struct strbuf path = STRBUF_INIT;
@@ -617,13 +619,15 @@ int dwim_log(const char *str, int len, struct object_id *oid, char **log)
 
 		strbuf_reset(&path);
 		strbuf_addf(&path, *p, len, str);
-		ref = resolve_ref_unsafe(path.buf, RESOLVE_REF_READING,
+		ref = refs_resolve_ref_unsafe(refs, path.buf,
-					 &hash, NULL);
+					      RESOLVE_REF_READING,
+					      &hash, NULL);
 		if (!ref)
 			continue;
-		if (reflog_exists(path.buf))
+		if (refs_reflog_exists(refs, path.buf))
 			it = path.buf;
-		else if (strcmp(ref, path.buf) && reflog_exists(ref))
+		else if (strcmp(ref, path.buf) &&
+			 refs_reflog_exists(refs, ref))
 			it = ref;
 		else
 			continue;
@@ -639,6 +643,11 @@ int dwim_log(const char *str, int len, struct object_id *oid, char **log)
 	return logs_found;
 }
 
+int dwim_log(const char *str, int len, struct object_id *oid, char **log)
+{
+	return repo_dwim_log(the_repository, str, len, oid, log);
+}
+
 static int is_per_worktree_ref(const char *refname)
 {
 	return !strcmp(refname, "HEAD") ||

refs.h

@@ -150,6 +150,7 @@ void expand_ref_prefix(struct argv_array *prefixes, const char *prefix);
 
 int expand_ref(struct repository *r, const char *str, int len, struct object_id *oid, char **ref);
 int repo_dwim_ref(struct repository *r, const char *str, int len, struct object_id *oid, char **ref);
+int repo_dwim_log(struct repository *r, const char *str, int len, struct object_id *oid, char **ref);
 int dwim_ref(const char *str, int len, struct object_id *oid, char **ref);
 int dwim_log(const char *str, int len, struct object_id *oid, char **ref);