nix-super/src/nix/dump-path.cc

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#include "command.hh"
#include "store-api.hh"
#include "archive.hh"
using namespace nix;
struct CmdDumpPath : StorePathCommand
{
std::string description() override
{
return "serialise a store path to stdout in NAR format";
}
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std::string doc() override
{
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return
#include "store-dump-path.md"
;
}
void run(ref<Store> store, const StorePath & storePath) override
{
FdSink sink(STDOUT_FILENO);
store->narFromPath(storePath, sink);
sink.flush();
}
};
static auto rDumpPath = registerCommand2<CmdDumpPath>({"store", "dump-path"});
struct CmdDumpPath2 : Command
{
Path path;
CmdDumpPath2()
{
expectArgs({
.label = "path",
.handler = {&path},
.completer = completePath
});
}
std::string description() override
{
return "serialise a path to stdout in NAR format";
}
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std::string doc() override
{
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return
#include "nar-dump-path.md"
;
}
void run() override
{
FdSink sink(STDOUT_FILENO);
dumpPath(path, sink);
sink.flush();
}
};
struct CmdNarDumpPath : CmdDumpPath2 {
void run() override {
warn("'nix nar dump-path' is a deprecated alias for 'nix nar pack'");
CmdDumpPath2::run();
}
};
static auto rCmdNarPack = registerCommand2<CmdDumpPath2>({"nar", "pack"});
static auto rCmdNarDumpPath = registerCommand2<CmdNarDumpPath>({"nar", "dump-path"});