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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_OTHER_TOOLS_OPS_MAPS_GIT_UPDATE_MAP_HPP
#define INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_GIT_UPDATE_MAP_HPP
#include <cstddef>
#include <functional>
#include <string>
#include <vector>
#include "gsl/gsl"
#include "src/buildtool/file_system/git_cas.hpp"
#include "src/buildtool/multithreading/async_map_consumer.hpp"
#include "src/buildtool/storage/config.hpp"
#include "src/other_tools/just_mr/mirrors.hpp"
#include "src/other_tools/just_mr/progress_reporting/progress.hpp"
#include "src/other_tools/just_mr/progress_reporting/statistics.hpp"
#include "src/utils/cpp/hash_combine.hpp"
struct RepoDescriptionForUpdating {
std::string repo;
std::string branch;
std::vector<std::string> inherit_env; /*non-key!*/
[[nodiscard]] auto operator==(const RepoDescriptionForUpdating& other) const
-> bool {
return repo == other.repo and branch == other.branch;
}
};
/// \brief Maps a pair of repository url and branch to an updated commit hash.
using GitUpdateMap = AsyncMapConsumer<RepoDescriptionForUpdating, std::string>;
namespace std {
template <>
struct hash<RepoDescriptionForUpdating> {
[[nodiscard]] auto operator()(
RepoDescriptionForUpdating const& ct) const noexcept -> std::size_t {
size_t seed{};
hash_combine<std::string>(&seed, ct.repo);
hash_combine<std::string>(&seed, ct.branch);
return seed;
}
};
} // namespace std
[[nodiscard]] auto CreateGitUpdateMap(
GitCASPtr const& git_cas,
std::string const& git_bin,
std::vector<std::string> const& launcher,
MirrorsPtr const& mirrors,
gsl::not_null<StorageConfig const*> const&
storage_config, // native storage config
gsl::not_null<JustMRStatistics*> const& stats,
gsl::not_null<JustMRProgress*> const& progress,
std::size_t jobs) -> GitUpdateMap;
// use explicit cast to std::function to allow template deduction when used
static const std::function<std::string(RepoDescriptionForUpdating const&)>
kRepoDescriptionPrinter =
[](RepoDescriptionForUpdating const& x) -> std::string {
return x.repo;
};
#endif // INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_GIT_UPDATE_MAP_HPP
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