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// 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.
#ifndef INCLUDED_SRC_BUILDTOOL_FILE_SYSTEM_GIT_UTILS_HPP
#define INCLUDED_SRC_BUILDTOOL_FILE_SYSTEM_GIT_UTILS_HPP
#include <optional>
#include "gsl-lite/gsl-lite.hpp"
#include "src/buildtool/file_system/object_type.hpp"
extern "C" {
struct git_oid;
struct git_odb;
struct git_repository;
struct git_tree;
struct git_treebuilder;
struct git_index;
struct git_strarray;
struct git_signature;
struct git_object;
struct git_remote;
struct git_commit;
struct git_tree_entry;
struct git_config;
}
// time in ms between tries for git locks
constexpr std::size_t kGitLockWaitTime{100};
// number of retries for git locks
constexpr std::size_t kGitLockNumTries{10};
[[nodiscard]] auto GitObjectID(std::string const& id,
bool is_hex_id = false) noexcept
-> std::optional<git_oid>;
/// \brief Retrieve error message of last libgit2 call.
[[nodiscard]] auto GitLastError() noexcept -> std::string;
void repo_closer(gsl::owner<git_repository*> repo);
void odb_closer(gsl::owner<git_odb*> odb);
void tree_closer(gsl::owner<git_tree*> tree);
void treebuilder_closer(gsl::owner<git_treebuilder*> builder);
void index_closer(gsl::owner<git_index*> index);
// to be used for strarrays allocated by libgit2
void strarray_closer(gsl::owner<git_strarray*> strarray);
// to be used for strarrays allocated manually
void strarray_deleter(gsl::owner<git_strarray*> strarray);
void signature_closer(gsl::owner<git_signature*> signature);
void object_closer(gsl::owner<git_object*> object);
void remote_closer(gsl::owner<git_remote*> remote);
void commit_closer(gsl::owner<git_commit*> commit);
void tree_entry_closer(gsl::owner<git_tree_entry*> tree_entry);
void config_closer(gsl::owner<git_config*> cfg);
#endif // INCLUDED_SRC_BUILDTOOL_FILE_SYSTEM_GIT_UTILS_HPP
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