fix: save history file on windows

YosysHQ · Jan 31, 2024 · dd5dc06 · dd5dc06
1 parent 820232e
commit dd5dc06
Showing 1 changed file with 21 additions and 13 deletions.
diff --git a/kernel/driver.cc b/kernel/driver.cc
@@ -245,26 +245,34 @@ int main(int argc, char **argv)
 
 #if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
     std::string state_dir;
-    if (getenv("XDG_STATE_HOME") == NULL || getenv("XDG_STATE_HOME")[0] == '\0') {
-        if (getenv("HOME") != NULL) {
-            state_dir = stringf("%s/.local/state", getenv("HOME"));
-        }else {
-			log("$HOME is empty. No history file will be created.");
-		}
-    } else {
-        state_dir = stringf("%s", getenv("XDG_STATE_HOME"));
-    }
+    #if defined(_WIN32)
+        if (getenv("HOMEDRIVE") != NULL && getenv("HOMEPATH") != NULL) {
+            state_dir = stringf("%s%s/.local/state", getenv("HOMEDRIVE"), getenv("HOMEPATH"));
+        } else {
+            log("$HOMEDRIVE and/or $HOMEPATH is empty. No history file will be created.");
+        }
+    #else
+        if (getenv("XDG_STATE_HOME") == NULL || getenv("XDG_STATE_HOME")[0] == '\0') {
+            if (getenv("HOME") != NULL) {
+                state_dir = stringf("%s/.local/state", getenv("HOME"));
+            } else {
+                log("$HOME is empty. No history file will be created.");
+            }
+        } else {
+            state_dir = stringf("%s", getenv("XDG_STATE_HOME"));
+        }
+    #endif
 
     if (!state_dir.empty()) {
         std::string yosys_dir = state_dir + "/yosys";
-		create_directory(yosys_dir);
+        create_directory(yosys_dir);
 
         yosys_history_file = yosys_dir + "/history";
         read_history(yosys_history_file.c_str());
         yosys_history_offset = where_history();
-    }else {
-		log("state_dir is empty. No history file will be created.");
-	}
+    } else {
+        log("state_dir is empty. No history file will be created.");
+    }
 #endif
 
 	if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "-help") || !strcmp(argv[1], "--help")))