forked from lix-project/lix
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
#pragma once
|
|
|
|
#include <variant>
|
|
|
|
#include "path.hh"
|
|
#include "derived-path.hh"
|
|
#include "nlohmann/json_fwd.hpp"
|
|
|
|
namespace nix {
|
|
|
|
struct StorePathWithOutputs
|
|
{
|
|
StorePath path;
|
|
std::set<std::string> outputs;
|
|
|
|
std::string to_string(const Store & store) const;
|
|
|
|
DerivedPath toDerivedPath() const;
|
|
|
|
static std::variant<StorePathWithOutputs, StorePath> tryFromDerivedPath(const DerivedPath &);
|
|
};
|
|
|
|
std::vector<DerivedPath> toDerivedPaths(const std::vector<StorePathWithOutputs>);
|
|
|
|
std::pair<std::string_view, StringSet> parsePathWithOutputs(std::string_view s);
|
|
|
|
class Store;
|
|
|
|
/* Split a string specifying a derivation and a set of outputs
|
|
(/nix/store/hash-foo!out1,out2,...) into the derivation path
|
|
and the outputs. */
|
|
StorePathWithOutputs parsePathWithOutputs(const Store & store, std::string_view pathWithOutputs);
|
|
|
|
StorePathWithOutputs followLinksToStorePathWithOutputs(const Store & store, std::string_view pathWithOutputs);
|
|
|
|
typedef std::set<std::string> OutputNames;
|
|
|
|
struct AllOutputs {
|
|
bool operator < (const AllOutputs & _) const { return false; }
|
|
};
|
|
|
|
struct DefaultOutputs {
|
|
bool operator < (const DefaultOutputs & _) const { return false; }
|
|
};
|
|
|
|
typedef std::variant<DefaultOutputs, AllOutputs, OutputNames> OutputsSpec;
|
|
|
|
/* Parse a string of the form 'prefix^output1,...outputN' or
|
|
'prefix^*', returning the prefix and the outputs spec. */
|
|
std::pair<std::string, OutputsSpec> parseOutputsSpec(const std::string & s);
|
|
|
|
std::string printOutputsSpec(const OutputsSpec & outputsSpec);
|
|
|
|
void to_json(nlohmann::json &, const OutputsSpec &);
|
|
void from_json(const nlohmann::json &, OutputsSpec &);
|
|
|
|
}
|