diff --git a/CalculatorCInterface/calculator_c_interface_lib.cpp b/CalculatorCInterface/calculator_c_interface_lib.cpp
index f21ad2f..5ffbeb3 100644
--- a/CalculatorCInterface/calculator_c_interface_lib.cpp
+++ b/CalculatorCInterface/calculator_c_interface_lib.cpp
@@ -598,6 +598,22 @@ int PushLocalRepository(char const *local_path, char const *branch_name, char co
 
 static QMap<QString, LocalGitRepository *> localGitRepos;
 
+void SetReposRootDirectoryInternal(char const *p) {
+    LocalGitRepository::SetReposRootDirectory(QString::fromUtf8(p));
+}
+
+char const *GetReposRootDirectoryInternal() {
+    return LocalGitRepository::GetReposRootDirectory().toUtf8().constData();
+}
+
+char const *GetLocalRepositoryPathInternal(char const *localGitRepo) {
+    if (localGitRepos.count(localGitRepo) == 0) {
+        localGitRepos.insert(localGitRepo,
+                             new LocalGitRepository(localGitRepo));
+    }
+    return localGitRepos[localGitRepo]->localRepositoryPath().toUtf8().constData();
+}
+
 int32_t GetFileMenuSizeInternal(char const *localGitRepo) {
     if (localGitRepos.count(localGitRepo) == 0) {
         localGitRepos.insert(localGitRepo,
diff --git a/CalculatorCInterface/calculator_c_interface_lib.h b/CalculatorCInterface/calculator_c_interface_lib.h
index 30b865f..404ccc5 100644
--- a/CalculatorCInterface/calculator_c_interface_lib.h
+++ b/CalculatorCInterface/calculator_c_interface_lib.h
@@ -10,6 +10,9 @@ extern "C" {
 #endif
 
 void DeleteMem(char *p) CALCULATOR_C_INTERFACE_LIB_EXPORT;
+void SetReposRootDirectoryInternal(char const *p) CALCULATOR_C_INTERFACE_LIB_EXPORT;
+char const *GetReposRootDirectoryInternal() CALCULATOR_C_INTERFACE_LIB_EXPORT;
+char const *GetLocalRepositoryPathInternal(char const *localRepo) CALCULATOR_C_INTERFACE_LIB_EXPORT;
 
 // interface for menu of webpage
 char const *GetFileMenuInternal(char const *localRepo) CALCULATOR_C_INTERFACE_LIB_EXPORT;
diff --git a/CalculatorCInterface/local_git_repository.cpp b/CalculatorCInterface/local_git_repository.cpp
index f38feca..8f6a3e4 100644
--- a/CalculatorCInterface/local_git_repository.cpp
+++ b/CalculatorCInterface/local_git_repository.cpp
@@ -9,6 +9,17 @@
 #include <QRegularExpressionMatch>
 #include <QFile>
 
+
+QString LocalGitRepository::m_repoRootDirectory = "H:\\";
+
+void LocalGitRepository::SetReposRootDirectory(QString s) {
+    m_repoRootDirectory = s;
+}
+
+QString LocalGitRepository::GetReposRootDirectory() {
+    return m_repoRootDirectory;
+}
+
 LocalGitRepository::LocalGitRepository(QString const &localRepository)
     : m_localRepository(localRepository)
     , m_fileMenu("{}")
@@ -21,8 +32,9 @@ int32_t LocalGitRepository::GetFileMenuSizeInternal() const {
 
 QByteArray LocalGitRepository::GetFileMenuInternal() {
     if (m_fileMenuSize == -1) {
-        QFile f(QDir::cleanPath(QString(baseDir) + m_localRepository + QDir::separator()
-                                + "etc/psa_webinterface/menu_config.json"));
+        QFile f(QDir::cleanPath(m_repoRootDirectory + QDir::separator()
+                              + m_localRepository + QDir::separator()
+                              + "etc/psa_webinterface/menu_config.json"));
         if (f.exists()) {
             if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
                 m_fileMenu = QTextStream(&f).readAll().toUtf8();
@@ -51,7 +63,7 @@ QByteArray LocalGitRepository::GetFileNameInternal(QString const &fId) {
                 if (s != "master") {
                     if (fId.contains("psa_tariff")) {
                         QString fn(QDir::cleanPath(
-                            QString(baseDir) + QDir::separator() +
+                            m_repoRootDirectory + QDir::separator() +
                             QString(m_localRepository) + QDir::separator()
                             + path + QDir::separator()
                             + QString("tariff%1.json").arg(s.toUInt(), 2, 10, QChar('0'))));
diff --git a/CalculatorCInterface/local_git_repository.h b/CalculatorCInterface/local_git_repository.h
index 0fa0c8b..2211ccd 100644
--- a/CalculatorCInterface/local_git_repository.h
+++ b/CalculatorCInterface/local_git_repository.h
@@ -3,20 +3,29 @@
 
 #include <QByteArray>
 #include <QString>
-
 #include <QJsonDocument>
 #include <QJsonArray>
 #include <QJsonObject>
+#include <QDir>
 
 class LocalGitRepository {
     QString m_localRepository;
     mutable QByteArray m_fileMenu;
     mutable int32_t m_fileMenuSize;
+
+    static QString m_repoRootDirectory;
 public:
+    static void SetReposRootDirectory(QString s);
+    static QString GetReposRootDirectory();
+
     LocalGitRepository(QString const &localRepository);
 
-    static char const constexpr *baseDir = "H:\\";
-    QString gitRepository() const { return m_localRepository; }
+    QString localRepository() const { return m_localRepository; }
+
+    QString localRepositoryPath() {
+        return QDir::cleanPath(
+            m_repoRootDirectory + QDir::separator() + m_localRepository);
+    }
 
     QByteArray GetFileMenuInternal();
     int32_t GetFileMenuSizeInternal() const;