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#include "store-api.hh"
namespace nix {
extern "C" {
rust::Result<StorePath> ffi_StorePath_new(rust::StringSlice path, rust::StringSlice storeDir);
rust::Result<StorePath> ffi_StorePath_new2(unsigned char hash[20], rust::StringSlice storeDir);
rust::Result<StorePath> ffi_StorePath_fromBaseName(rust::StringSlice baseName);
rust::String ffi_StorePath_to_string(const StorePath & _this);
StorePath ffi_StorePath_clone(const StorePath & _this);
rust::StringSlice ffi_StorePath_name(const StorePath & _this);
}
StorePath StorePath::make(std::string_view path, std::string_view storeDir)
{
return ffi_StorePath_new((rust::StringSlice) path, (rust::StringSlice) storeDir).unwrap();
}
StorePath StorePath::make(unsigned char hash[20], std::string_view name)
{
return ffi_StorePath_new2(hash, (rust::StringSlice) name).unwrap();
}
StorePath StorePath::fromBaseName(std::string_view baseName)
{
return ffi_StorePath_fromBaseName((rust::StringSlice) baseName).unwrap();
}
rust::String StorePath::to_string() const
{
return ffi_StorePath_to_string(*this);
}
StorePath StorePath::clone() const
{
return ffi_StorePath_clone(*this);
}
bool StorePath::isDerivation() const
{
return hasSuffix(name(), drvExtension);
}
std::string_view StorePath::name() const
{
return ffi_StorePath_name(*this);
}
StorePath StorePath::dummy(
StorePath::make(
(unsigned char *) "xxxxxxxxxxxxxxxxxxxx", "x"));
StorePath Store::parseStorePath(std::string_view path) const
{
return StorePath::make(path, storeDir);
}
std::optional<StorePath> Store::maybeParseStorePath(std::string_view path) const
{
try {
return parseStorePath(path);
} catch (Error &) {
return {};
}
}
bool Store::isStorePath(const Path & path) const
{
return (bool) maybeParseStorePath(path);
}
StorePathSet Store::parseStorePathSet(const PathSet & paths) const
{
StorePathSet res;
for (auto & i : paths) res.insert(parseStorePath(i));
return res;
}
std::string Store::printStorePath(const StorePath & path) const
{
auto s = storeDir + "/";
s += (std::string_view) path.to_string();
return s;
}
PathSet Store::printStorePathSet(const StorePathSet & paths) const
{
PathSet res;
for (auto & i : paths) res.insert(printStorePath(i));
return res;
}
StorePathSet cloneStorePathSet(const StorePathSet & paths)
{
StorePathSet res;
for (auto & p : paths)
res.insert(p.clone());
return res;
}
StorePathSet storePathsToSet(const StorePaths & paths)
{
StorePathSet res;
for (auto & p : paths)
res.insert(p.clone());
return res;
}
StorePathSet singleton(const StorePath & path)
{
StorePathSet res;
res.insert(path.clone());
return res;
}
std::pair<std::string_view, StringSet> parsePathWithOutputs(std::string_view s)
{
size_t n = s.find("!");
return n == s.npos
? std::make_pair(s, std::set<string>())
: std::make_pair(((std::string_view) s).substr(0, n),
tokenizeString<std::set<string>>(((std::string_view) s).substr(n + 1), ","));
}
StorePathWithOutputs Store::parsePathWithOutputs(const std::string & s)
{
auto [path, outputs] = nix::parsePathWithOutputs(s);
return {parseStorePath(path), std::move(outputs)};
}
}
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