dde1d86338
- part of eval cache - part of derivations - derived path - store path with outputs - serializers
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#pragma once
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///@file
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#include "path.hh"
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#include "derived-path.hh"
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namespace nix {
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struct StoreDirConfig;
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/**
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* This is a deprecated old type just for use by the old CLI, and older
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* versions of the RPC protocols. In new code don't use it; you want
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* `DerivedPath` instead.
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*
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* `DerivedPath` is better because it handles more cases, and does so more
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* explicitly without devious punning tricks.
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*/
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struct StorePathWithOutputs
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{
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StorePath path;
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std::set<std::string> outputs;
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std::string to_string(const StoreDirConfig & store) const;
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DerivedPath toDerivedPath() const;
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typedef std::variant<StorePathWithOutputs, StorePath, std::monostate> ParseResult;
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static StorePathWithOutputs::ParseResult tryFromDerivedPath(const DerivedPath &);
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};
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std::vector<DerivedPath> toDerivedPaths(const std::vector<StorePathWithOutputs>);
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std::pair<std::string_view, StringSet> parsePathWithOutputs(std::string_view s);
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/**
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* Split a string specifying a derivation and a set of outputs
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* (/nix/store/hash-foo!out1,out2,...) into the derivation path
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* and the outputs.
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*/
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StorePathWithOutputs parsePathWithOutputs(const StoreDirConfig & store, std::string_view pathWithOutputs);
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class Store;
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StorePathWithOutputs followLinksToStorePathWithOutputs(const Store & store, std::string_view pathWithOutputs);
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}
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