Add a repair option to automatically attempt to re-clone the repository

2019-09-03 19:50:54 +02:00
parent ee1550991c
commit a0a1c03011
6 changed files with 169 additions and 48 deletions
@@ -0,0 +1,45 @@
+/* Copyright 2019 WobLight
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <memory>
+
+template <class T>
+struct AutoPtr {
+    using disposer_t = void(*)(T*);
+
+    T *pointer = nullptr;
+    disposer_t disposer;
+    AutoPtr(disposer_t d) noexcept : disposer(d){ }
+    AutoPtr(const AutoPtr &other) = delete;
+    AutoPtr(AutoPtr &&other) noexcept : pointer(std::move(other.pointer)), disposer(std::forward<disposer_t>(other.disposer)) { other.pointer = nullptr; }
+    AutoPtr(T* p, disposer_t d) noexcept : pointer(p), disposer(d){ }
+
+    void reset(T* t = nullptr) { disposer(pointer); pointer = t; }
+
+    ~AutoPtr(){ disposer(pointer); }
+    AutoPtr& operator =(AutoPtr &&other){ disposer(pointer); pointer = std::move(other.pointer); disposer(std::move(other.disposer)); other.pointer = nullptr; return *this; }
+    AutoPtr& operator =(const AutoPtr &other) = delete ;
+
+    operator T*&() noexcept { return pointer; }
+    T** operator &() noexcept { return &pointer; }
+    bool operator !() noexcept { return !pointer; }
+    T*& operator ->() noexcept { return pointer; }
+};
+
+#endif // UTILS_H