updated build system

support/src/utils/file_directory.cpp

@@ -328,6 +328,22 @@ auto directory::get_items() const -> std::vector<fs_item_t> {
   return {};
 }
 
+auto directory::is_symlink() const -> bool {
+  static constexpr const std::string_view function_name{
+      static_cast<const char *>(__FUNCTION__),
+  };
+
+  try {
+    return std::filesystem::is_symlink(path_);
+  } catch (const std::exception &e) {
+    utils::error::handle_exception(function_name, e);
+  } catch (...) {
+    utils::error::handle_exception(function_name);
+  }
+
+  return false;
+}
+
 auto directory::move_to(std::string_view new_path) -> bool { return false; }
 
 auto directory::remove() -> bool {

support/src/utils/file_file.cpp

@@ -259,6 +259,22 @@ auto file::get_time(time_types type) const -> std::uint64_t {
   return i_fs_item::get_time(type);
 }
 
+auto file::is_symlink() const -> bool {
+  static constexpr const std::string_view function_name{
+      static_cast<const char *>(__FUNCTION__),
+  };
+
+  try {
+    return std::filesystem::is_symlink(path_);
+  } catch (const std::exception &e) {
+    utils::error::handle_exception(function_name, e);
+  } catch (...) {
+    utils::error::handle_exception(function_name);
+  }
+
+  return false;
+}
+
 auto file::move_to(std::string_view path) -> bool {
   static constexpr const std::string_view function_name{
       static_cast<const char *>(__FUNCTION__),

support/src/utils/file_smb_directory.cpp

@@ -484,6 +484,25 @@ auto smb_directory::get_items() const -> std::vector<fs_item_t> {
   return {};
 }
 
+auto smb_directory::is_symlink() const -> bool {
+  static constexpr const std::string_view function_name{
+      static_cast<const char *>(__FUNCTION__),
+  };
+
+  try {
+    if (not session_) {
+      throw std::runtime_error("session not found|" + path_);
+    }
+
+  } catch (const std::exception &e) {
+    utils::error::handle_exception(function_name, e);
+  } catch (...) {
+    utils::error::handle_exception(function_name);
+  }
+
+  return false;
+}
+
 auto smb_directory::move_to(std::string_view new_path) -> bool {
   static constexpr const std::string_view function_name{
       static_cast<const char *>(__FUNCTION__),

support/src/utils/file_smb_file.cpp

@@ -139,6 +139,25 @@ auto smb_file::get_time(smb_session *session, smb_tid tid, std::string path,
   return 0U;
 }
 
+auto smb_file::is_symlink() const -> bool {
+  static constexpr const std::string_view function_name{
+      static_cast<const char *>(__FUNCTION__),
+  };
+
+  try {
+    if (not session_) {
+      throw std::runtime_error("session not found|" + path_);
+    }
+
+  } catch (const std::exception &e) {
+    utils::error::handle_exception(function_name, e);
+  } catch (...) {
+    utils::error::handle_exception(function_name);
+  }
+
+  return false;
+}
+
 auto smb_file::move_to(std::string_view new_path) -> bool {
   static constexpr const std::string_view function_name{
       static_cast<const char *>(__FUNCTION__),

support/src/utils/path.cpp

@@ -112,6 +112,15 @@ auto absolute(std::wstring_view path) -> std::wstring {
   return utils::string::from_utf8(absolute(utils::string::to_utf8(path)));
 }
 
+auto exists(std::string_view path) -> bool {
+  return utils::file::file{path}.exists() ||
+         utils::file::directory{path}.exists();
+}
+
+auto exists(std::wstring_view path) -> bool {
+  return exists(utils::string::to_utf8(path));
+}
+
 auto find_program_in_path(const std::string &name_without_extension)
     -> std::string {
   static std::mutex mtx{};
@@ -143,7 +152,7 @@ auto find_program_in_path(const std::string &name_without_extension)
   static constexpr const auto split_char = ':';
 #endif // defined(_WIN32)
 
-  const auto search_path_list = utils::string::split(path, split_char, false);
+  auto search_path_list = utils::string::split(path, split_char, false);
   for (auto &&search_path : search_path_list) {
     for (auto &&extension : extension_list) {
       auto exec_path = combine(
@@ -164,7 +173,7 @@ find_program_in_path(std::wstring_view name_without_extension) -> std::wstring {
       find_program_in_path(utils::string::to_utf8(name_without_extension)));
 }
 
-auto get_parent_directory(std::string_view path) -> std::string {
+auto get_parent_path(std::string_view path) -> std::string {
   auto abs_path = absolute(path);
 
 #if defined(_WIN32)
@@ -177,9 +186,32 @@ auto get_parent_directory(std::string_view path) -> std::string {
   return finalize(abs_path);
 }
 
-auto get_parent_directory(std::wstring_view path) -> std::wstring {
+auto get_parent_path(std::wstring_view path) -> std::wstring {
   return utils::string::from_utf8(
-      get_parent_directory(utils::string::to_utf8(path)));
+      get_parent_path(utils::string::to_utf8(path)));
+}
+
+auto get_relative_path(std::string_view path,
+                       std::string_view root_path) -> std::string {
+  auto abs_path = absolute(path);
+  auto abs_root_path =
+      absolute(root_path) + std::string{get_directory_seperator<char>()};
+#if defined(_WIN32)
+  if (utils::string::to_lower(abs_path).starts_with(
+          utils::string::to_lower(abs_root_path))) {
+#else  // !defined(_WIN32)
+  if (abs_path.starts_with(abs_root_path)) {
+#endif // defined(_WIN32)
+    return abs_path.substr(abs_root_path.size());
+  }
+
+  return abs_path;
+}
+
+auto get_relative_path(std::wstring_view path,
+                       std::wstring_view root_path) -> std::wstring {
+  return utils::string::from_utf8(get_relative_path(
+      utils::string::to_utf8(path), utils::string::to_utf8(root_path)));
 }
 
 auto contains_trash_directory(std::string_view path) -> bool {