Files
lix/src/nix/dump-path.cc
T
eldritch horrors 06220a71c1 libstore: convert dumpPath to a generator
Change-Id: Ic4cf5562504aa29130304469936f958c0426e5ef
2024-07-05 22:28:16 +00:00

67 lines
1.3 KiB
C++

#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";
}
std::string doc() override
{
return
#include "store-dump-path.md"
;
}
void run(ref<Store> store, const StorePath & storePath) override
{
logger->pause();
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";
}
std::string doc() override
{
return
#include "nar-dump-path.md"
;
}
void run() override
{
logger->pause();
FdSink sink(STDOUT_FILENO);
sink << dumpPath(path);
sink.flush();
}
};
static auto rDumpPath2 = registerCommand2<CmdDumpPath2>({"nar", "dump-path"});