61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
// Copyright 2019 Roman Perepelitsa.
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//
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// This file is part of GitStatus.
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//
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// GitStatus is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GitStatus is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with GitStatus. If not, see <https://www.gnu.org/licenses/>.
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#ifndef ROMKATV_GITSTATUS_REPO_CACHE_H_
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#define ROMKATV_GITSTATUS_REPO_CACHE_H_
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#include <map>
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <utility>
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#include <git2.h>
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#include "options.h"
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#include "repo.h"
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#include "time.h"
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namespace gitstatus {
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class RepoCache {
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public:
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explicit RepoCache(Limits lim) : lim_(std::move(lim)) {}
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Repo* Open(const std::string& dir, bool from_dotgit);
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void Free(Time cutoff);
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private:
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struct Entry;
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using Cache = std::unordered_map<std::string, std::unique_ptr<Entry>>;
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using LRU = std::multimap<Time, Cache::iterator>;
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void Erase(Cache::iterator it);
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Limits lim_;
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Cache cache_;
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LRU lru_;
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struct Entry : Repo {
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using Repo::Repo;
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LRU::iterator lru;
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};
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};
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} // namespace gitstatus
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#endif // ROMKATV_GITSTATUS_REPO_CACHE_H_
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