TD-1057

src/common/src/tglobal.c

@@ -147,12 +147,12 @@ int32_t tsMonitorInterval = 30;  // seconds
 
 // internal
 int32_t tscEmbedded = 0;
-char    configDir[TSDB_FILENAME_LEN] = "/etc/taos";
+char    configDir[TSDB_FILENAME_LEN] = {0};
 char    tsVnodeDir[TSDB_FILENAME_LEN] = {0};
 char    tsDnodeDir[TSDB_FILENAME_LEN] = {0};
 char    tsMnodeDir[TSDB_FILENAME_LEN] = {0};
-char    tsDataDir[TSDB_FILENAME_LEN] = "/var/lib/taos";
-char    tsScriptDir[TSDB_FILENAME_LEN] = "/etc/taos";
+char    tsDataDir[TSDB_FILENAME_LEN] = {0};
+char    tsScriptDir[TSDB_FILENAME_LEN] = {0};
 char    tsVnodeBakDir[TSDB_FILENAME_LEN] = {0};
 
 /*

src/os/src/alpine/alpineEnv.c

@@ -18,7 +18,10 @@
 #include "tglobal.h"
 
 void osInit() {
-  strcpy(configDir, "/etc/taos");
+  if (configDir[0] == 0) {
+    strcpy(configDir, "/etc/taos");
+  }
+
   strcpy(tsVnodeDir, "");
   strcpy(tsDnodeDir, "");
   strcpy(tsMnodeDir, "");

src/os/src/darwin/darwinEnv.c

@@ -18,7 +18,10 @@
 #include "tglobal.h"
 
 void osInit() {
-  strcpy(configDir, "~/TDengine/cfg");
+  if (configDir[0] == 0) {
+    strcpy(configDir, "~/TDengine/cfg");
+  }
+
   strcpy(tsVnodeDir, "");
   strcpy(tsDnodeDir, "");
   strcpy(tsMnodeDir, "");

src/os/src/linux64/linuxEnv.c

@@ -18,7 +18,10 @@
 #include "tglobal.h"
 
 void osInit() {
-  strcpy(configDir, "/etc/taos");
+  if (configDir[0] == 0) {
+    strcpy(configDir, "/etc/taos");
+  }
+
   strcpy(tsVnodeDir, "");
   strcpy(tsDnodeDir, "");
   strcpy(tsMnodeDir, "");

src/os/src/windows/w64Env.c

@@ -21,7 +21,10 @@
 extern void taosWinSocketInit();
 
 void osInit() {
-  strcpy(configDir, "C:/TDengine/cfg");
+  if (configDir[0] == 0) {
+    strcpy(configDir, "~/TDengine/cfg");
+  }
+
   strcpy(tsVnodeDir, "C:/TDengine/data");
   strcpy(tsDnodeDir, "");
   strcpy(tsMnodeDir, "");