TempDir.hxx

#pragma once
 
// cosmos
#include <cosmos/fs/filesystem.hxx>
 
namespace cosmos {
 
 
class COSMOS_API TempDir {
public: // functions
 
        TempDir() = default;
 
        explicit TempDir(const SysString _template) {
                create(_template);
        }
 
        ~TempDir();
 
        // Prevent copying due to the path deletion responsibility.
        TempDir(const TempDir&) = delete;
        TempDir& operator=(const TempDir&) = delete;
 
        TempDir(TempDir &&other) noexcept {
                *this = std::move(other);
        }
 
        TempDir& operator=(TempDir &&other) noexcept {
                m_tmp_path = other.m_tmp_path;
                other.m_tmp_path.clear();
                return *this;
        }
 
        void close() {
                if (!m_tmp_path.empty()) {
                        fs::remove_tree(m_tmp_path);
                        m_tmp_path.clear();
                }
        }
 
        void create(const SysString _template);
 
 
        const std::string& path() const;
 
protected: // data
 
        std::string m_tmp_path;
};
 
} // end ns