refactor: rm SQL_CASE_BASE_DIR

hybridse/CMakeLists.txt

@@ -125,6 +125,12 @@ configure_file(
         "${PROJECT_SOURCE_DIR}/src/version.h.in"
         "${PROJECT_SOURCE_DIR}/src/hybridse_version.h"
 )
+
+configure_file(
+        "${PROJECT_SOURCE_DIR}/src/case/test_cfg.h.in"
+        "${PROJECT_SOURCE_DIR}/src/case/test_cfg.h"
+)
+
 if (DEFINED ENV{CI})
   # suppress useless maven log (e.g download log) on CI environment
   set(MAVEN_FLAGS --batch-mode)

hybridse/src/case/sql_case.cc

@@ -35,6 +35,7 @@
 #include "glog/logging.h"
 #include "node/sql_node.h"
 #include "plan/plan_api.h"
+#include "case/test_cfg.h"
 #include "vm/engine.h"
 #include "zetasql/parser/parser.h"
 #include "planv2/ast_node_converter.h"
@@ -1758,15 +1759,7 @@ std::set<std::string> SqlCase::HYBRIDSE_LEVEL() {
 }
 
 std::string SqlCase::SqlCaseBaseDir() {
-    char* value = getenv("SQL_CASE_BASE_DIR");
-    if (value != nullptr) {
-        return std::string(value);
-    }
-    value = getenv("YAML_CASE_BASE_DIR");
-    if (value != nullptr) {
-        return std::string(value);
-    }
-    return "";
+    return SQL_CASE_BASE_DIR;
 }
 
 absl::StatusOr<std::vector<codec::Row>> ExtractInsertRow(vm::HybridSeJitWrapper* jit, absl::string_view insert,

hybridse/src/case/test_cfg.h.in

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) 2024 OpenMLDB Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HYBRIDSE_SRC_CASE_TEST_CFG_H_
+#define HYBRIDSE_SRC_CASE_TEST_CFG_H_
+
+#define SQL_CASE_BASE_DIR "${CMAKE_SOURCE_DIR}"
+
+#endif  // HYBRIDSE_SRC_CASE_TEST_CFG_H_