src/source_base.cpp

@@ -78,31 +78,9 @@ Glib::RefPtr<Gsv::Language> Source::guess_language(const boost::filesystem::path
       language = language_manager->get_language("cpphdr");
     else {
       std::ifstream input(file_path.string(), std::ios::binary);
-      std::string first_chars(2, '\0');
+      std::string tag(5, '\0');
-      if(input && input.read(&first_chars[0], static_cast<std::streamsize>(first_chars.size()))) {
+      if(input && input.read(&tag[0], static_cast<std::streamsize>(tag.size())) && tag == "<?xml")
-        if(first_chars == "<?") {
+        language = language_manager->get_language("xml");
-          std::string next_chars(3, '\0');
-          if(input.read(&next_chars[0], static_cast<std::streamsize>(next_chars.size())) && next_chars == "xml")
-            language = language_manager->get_language("xml");
-        }
-        else if(first_chars == "#!") {
-          boost::filesystem::path interpreter;
-          input >> interpreter;
-          auto interpreter_filename = interpreter.filename().string();
-          if(interpreter_filename == "env")
-            input >> interpreter_filename;
-          if(interpreter_filename == "perl")
-            return language_manager->get_language("perl");
-          else if(interpreter_filename == "python3")
-            return language_manager->get_language("python3");
-          else if(interpreter_filename == "python")
-            return language_manager->get_language("python");
-          else if(interpreter_filename == "sh" || interpreter_filename == "bash")
-            return language_manager->get_language("sh");
-          else if(interpreter_filename == "node")
-            return language_manager->get_language("js");
-        }
-      }
     }
   }
   else if(language->get_id() == "cuda") {