Git: Wrap libgit2 raw pointers

1 files changed, 99 insertions, 0 deletions

diff --git a/src/buildtool/file_system/git_utils.cpp b/src/buildtool/file_system/git_utils.cpp
new file mode 100644
index 00000000..ec3b5f6d
--- /dev/null
+++ b/src/buildtool/file_system/git_utils.cpp
@@ -0,0 +1,99 @@
+// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/buildtool/file_system/git_utils.hpp"
+
+extern "C" {
+#include <git2.h>
+}
+
+void repo_closer(gsl::owner<git_repository*> repo) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_repository_free(repo);
+#endif
+}
+
+void odb_closer(gsl::owner<git_odb*> odb) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_odb_free(odb);
+#endif
+}
+
+void tree_closer(gsl::owner<git_tree*> tree) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_tree_free(tree);
+#endif
+}
+
+void treebuilder_closer(gsl::owner<git_treebuilder*> builder) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_treebuilder_free(builder);
+#endif
+}
+
+void index_closer(gsl::owner<git_index*> index) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_index_free(index);
+#endif
+}
+
+void strarray_closer(gsl::owner<git_strarray*> strarray) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_strarray_dispose(strarray);
+#endif
+}
+
+void strarray_deleter(gsl::owner<git_strarray*> strarray) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    if (strarray->strings != nullptr) {
+        for (size_t i = 0; i < strarray->count; ++i) {
+            // NOLINTNEXTLINE(cppcoreguidelines-owning-memory,cppcoreguidelines-pro-bounds-pointer-arithmetic)
+            delete[] strarray->strings[i];
+        }
+        delete[] strarray->strings;
+        strarray->strings = nullptr;
+        strarray->count = 0;
+    }
+#endif
+}
+
+void signature_closer(gsl::owner<git_signature*> signature) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_signature_free(signature);
+#endif
+}
+
+void object_closer(gsl::owner<git_object*> object) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_object_free(object);
+#endif
+}
+
+void remote_closer(gsl::owner<git_remote*> remote) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_remote_free(remote);
+#endif
+}
+
+void commit_closer(gsl::owner<git_commit*> commit) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_commit_free(commit);
+#endif
+}
+
+void tree_entry_closer(gsl::owner<git_tree_entry*> tree_entry) {
+#ifndef BOOTSTRAP_BUILD_TOOL
+    git_tree_entry_free(tree_entry);
+#endif
+}