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#include "libstore/store-api.hh"
#include "nix/command.hh"
using namespace nix;
struct CmdDumpPath : StorePathCommand {
std::string name() override { return "dump-path"; }
std::string description() override {
return "dump a store path to stdout (in NAR format)";
}
Examples examples() override {
return {
Example{"To get a NAR from the binary cache https://cache.nixos.org/:",
"nix dump-path --store https://cache.nixos.org/ "
"/nix/store/7crrmih8c52r8fbnqb933dxrsp44md93-glibc-2.25"},
};
}
void run(ref<Store> store, const Path& storePath) override {
FdSink sink(STDOUT_FILENO);
store->narFromPath(storePath, sink);
sink.flush();
}
};
static RegisterCommand r1(make_ref<CmdDumpPath>());
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