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Diffstat (limited to 'src/other_tools/root_maps/commit_git_map.hpp')
| -rw-r--r-- | src/other_tools/root_maps/commit_git_map.hpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/other_tools/root_maps/commit_git_map.hpp b/src/other_tools/root_maps/commit_git_map.hpp new file mode 100644 index 00000000..e032cf65 --- /dev/null +++ b/src/other_tools/root_maps/commit_git_map.hpp @@ -0,0 +1,64 @@ +// 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_ROOT_MAPS_COMMIT_GIT_MAP_HPP +#define INCLUDED_SRC_OTHER_TOOLS_ROOT_MAPS_COMMIT_GIT_MAP_HPP + +#include <string> + +#include "nlohmann/json.hpp" +#include "src/other_tools/just_mr/utils.hpp" +#include "src/other_tools/ops_maps/critical_git_op_map.hpp" +#include "src/utils/cpp/hash_combine.hpp" + +struct GitRepoInfo { + // hash can be a commit or tree + std::string hash{}; /* key */ + std::string repo_url{}; + std::string branch{}; + std::string subdir{}; + + [[nodiscard]] auto operator==(const GitRepoInfo& other) const -> bool { + return hash == other.hash; + } +}; + +namespace std { +template <> +struct hash<GitRepoInfo> { + [[nodiscard]] auto operator()(const GitRepoInfo& ct) const noexcept + -> std::size_t { + return std::hash<std::string>{}(ct.hash); + } +}; +} // namespace std + +/// \brief Maps a Git repository commit hash to its tree workspace root. +using CommitGitMap = AsyncMapConsumer<GitRepoInfo, nlohmann::json>; + +[[nodiscard]] auto CreateCommitGitMap( + gsl::not_null<CriticalGitOpMap*> const& critical_git_op_map, + JustMR::PathsPtr const& just_mr_paths, + std::size_t jobs) -> CommitGitMap; + +void EnsureCommit(GitRepoInfo const& repo_info, + std::string const& fetch_repo, + std::filesystem::path const& repo_root, + GitCASPtr const& git_cas, + gsl::not_null<CriticalGitOpMap*> const& critical_git_op_map, + gsl::not_null<TaskSystem*> const& ts, + CommitGitMap::SetterPtr const& ws_setter, + CommitGitMap::LoggerPtr const& logger); + +#endif // INCLUDED_SRC_OTHER_TOOLS_ROOT_MAPS_COMMIT_GIT_MAP_HPP
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