rebase-interactive.c: remove the_repository references

While at there add a forward declaration for struct strbuf.

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

builtin/rebase--interactive.c

@@ -240,7 +240,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
 		break;
 	}
 	case EDIT_TODO:
-		ret = edit_todo_list(flags);
+		ret = edit_todo_list(the_repository, flags);
 		break;
 	case SHOW_CURRENT_PATCH: {
 		struct child_process cmd = CHILD_PROCESS_INIT;

rebase-interactive.c

@@ -53,7 +53,7 @@ void append_todo_help(unsigned edit_todo, unsigned keep_empty,
 	}
 }
 
-int edit_todo_list(unsigned flags)
+int edit_todo_list(struct repository *r, unsigned flags)
 {
 	struct strbuf buf = STRBUF_INIT;
 	const char *todo_file = rebase_path_todo();
@@ -69,7 +69,7 @@ int edit_todo_list(unsigned flags)
 
 	strbuf_release(&buf);
 
-	transform_todos(the_repository, flags | TODO_LIST_SHORTEN_IDS);
+	transform_todos(r, flags | TODO_LIST_SHORTEN_IDS);
 
 	if (strbuf_read_file(&buf, todo_file, 0) < 0)
 		return error_errno(_("could not read '%s'."), todo_file);
@@ -85,7 +85,7 @@ int edit_todo_list(unsigned flags)
 	if (launch_sequence_editor(todo_file, NULL, NULL))
 		return -1;
 
-	transform_todos(the_repository, flags & ~(TODO_LIST_SHORTEN_IDS));
+	transform_todos(r, flags & ~(TODO_LIST_SHORTEN_IDS));
 
 	return 0;
 }

rebase-interactive.h

@@ -1,8 +1,11 @@
 #ifndef REBASE_INTERACTIVE_H
 #define REBASE_INTERACTIVE_H
 
+struct strbuf;
+struct repository;
+
 void append_todo_help(unsigned edit_todo, unsigned keep_empty,
 		      struct strbuf *buf);
-int edit_todo_list(unsigned flags);
+int edit_todo_list(struct repository *r, unsigned flags);
 
 #endif