just-mr fetch: Clarify naming of current fetch async map

As preparatory step for extending the types of repositories that
are targeted by a just-mr fetch subcommand, names of certain
variables and of the currently only fetch operation async map were
changed to clarify that they only target archives.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/other_tools/ops_maps/archive_fetch_map.hpp b/src/other_tools/ops_maps/archive_fetch_map.hpp
new file mode 100644
index 00000000..a74b2428
--- /dev/null
+++ b/src/other_tools/ops_maps/archive_fetch_map.hpp
@@ -0,0 +1,31 @@
+// 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_ARCHIVE_FETCH_MAP_HPP
+#define INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_ARCHIVE_FETCH_MAP_HPP
+
+#include "src/buildtool/execution_api/common/execution_api.hpp"
+#include "src/other_tools/ops_maps/content_cas_map.hpp"
+
+/// \brief Maps an archive content hash to a status flag.
+using ArchiveFetchMap = AsyncMapConsumer<ArchiveRepoInfo, bool>;
+
+[[nodiscard]] auto CreateArchiveFetchMap(
+    gsl::not_null<ContentCASMap*> const& content_cas_map,
+    std::filesystem::path const& fetch_dir,  // should exist!
+    IExecutionApi* local_api,
+    IExecutionApi* remote_api,
+    std::size_t jobs) -> ArchiveFetchMap;
+
+#endif  // INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_ARCHIVE_FETCH_MAP_HPP
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