Shift things around

source/src/utils/envmanager.hpp

@@ -0,0 +1,47 @@
+#ifndef ENV_MANAGER_HPP
+#define ENV_MANAGER_HPP
+
+#include <string>
+#include <map>
+#include <vector>
+namespace dropshell {
+
+// envmanager is a class that manages the environment files for the application.
+// it is responsible for loading the environment files, and providing a class to access the variables.
+// it can also save the environment files.
+class envmanager {
+    public:
+        envmanager(std::string path);
+        ~envmanager();
+
+        // load all variables from the environment file
+        bool load();
+
+        // save all variables to the environment file
+        void save();
+
+        // get variables from the environment files. Trim whitespace from the values.
+        // keys are case-sensitive.
+        std::string get_variable(std::string key) const;
+        void get_all_variables(std::map<std::string, std::string>& variables) const;
+
+        // add variables to the environment files.
+        // trim whitespace from the values.
+        void add_variables(std::map<std::string, std::string> variables);
+        void set_variable(std::string key, std::string value);
+        void clear_variables();
+
+    private:
+        std::string m_path;
+        std::map<std::string, std::string> m_variables;
+};  
+
+// utility functions
+std::string trim(std::string str);
+std::string dequote(std::string str);
+std::string multi2string(std::vector<std::string> values);
+std::vector<std::string> string2multi(std::string values);
+
+} // namespace dropshell
+
+#endif