From 9f55e3a10e8f1994fba576aae7fecd58ee38337e Mon Sep 17 00:00:00 2001
From: Qianrui Liu <76200646+Qianruipku@users.noreply.github.com>
Date: Tue, 6 Aug 2024 19:38:14 +0800
Subject: [PATCH] fix: wrong when use absolute path in STRU (#4881)

---
 source/module_io/read_input_item_system.cpp | 48 +++++++++++++++++++--
 source/module_parameter/input_parameter.h   |  4 +-
 2 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/source/module_io/read_input_item_system.cpp b/source/module_io/read_input_item_system.cpp
index dc64db337e..f465c26590 100644
--- a/source/module_io/read_input_item_system.cpp
+++ b/source/module_io/read_input_item_system.cpp
@@ -605,18 +605,58 @@ void ReadInput::item_system()
         Input_Item item("pseudo_dir");
         item.annotation = "the directory containing pseudo files";
         item.read_value = [](const Input_Item& item, Parameter& para) {
-            para.input.pseudo_dir = to_dir(strvalue);
+            para.input.pseudo_dir = strvalue;
         };
-        sync_string(input.pseudo_dir);
+        item.reset_value = [](const Input_Item& item, Parameter& para) {
+            if(para.input.pseudo_dir == "auto")
+            {
+                para.input.pseudo_dir = "";
+            }
+            else
+            {
+                para.input.pseudo_dir = to_dir(para.input.pseudo_dir);
+            }
+        };
+        item.get_final_value = [](Input_Item& item, const Parameter& para) {
+            if (para.input.pseudo_dir == "")
+            {
+                item.final_value << "auto";
+            }
+            else
+            {
+                item.final_value << para.input.pseudo_dir;
+            }
+        };
+        add_string_bcast(input.pseudo_dir);
         this->add_item(item);
     }
     {
         Input_Item item("orbital_dir");
         item.annotation = "the directory containing orbital files";
         item.read_value = [](const Input_Item& item, Parameter& para) {
-            para.input.orbital_dir = to_dir(strvalue);
+            para.input.orbital_dir = strvalue;
+        };
+        item.reset_value = [](const Input_Item& item, Parameter& para) {
+            if(para.input.orbital_dir == "auto")
+            {
+                para.input.orbital_dir = "";
+            }
+            else
+            {
+                para.input.orbital_dir = to_dir(para.input.orbital_dir);
+            }
+        };
+        item.get_final_value = [](Input_Item& item, const Parameter& para) {
+            if (para.input.orbital_dir == "")
+            {
+                item.final_value << "auto";
+            }
+            else
+            {
+                item.final_value << para.input.orbital_dir;
+            }
         };
-        sync_string(input.orbital_dir);
+        add_string_bcast(input.orbital_dir);
         this->add_item(item);
     }
     {
diff --git a/source/module_parameter/input_parameter.h b/source/module_parameter/input_parameter.h
index e84ae1719f..2a41fb6da5 100644
--- a/source/module_parameter/input_parameter.h
+++ b/source/module_parameter/input_parameter.h
@@ -56,8 +56,8 @@ struct Input_para
     std::string stru_file = "STRU";     ///< file contains atomic positions --
                                         ///< xiaohui modify 2015-02-01
     std::string kpoint_file = "KPT";    ///< file contains k-points -- xiaohui modify 2015-02-01
-    std::string pseudo_dir = "./";      ///< directory of pseudopotential
-    std::string orbital_dir = "./";     ///< directory of orbital file
+    std::string pseudo_dir = "auto";      ///< directory of pseudopotential
+    std::string orbital_dir = "auto";     ///< directory of orbital file
     std::string read_file_dir = "auto"; ///< directory of files for reading
     bool restart_load = false;
     std::string wannier_card = "none";              ///< input card for wannier functions.