lix-releng-staging/src/nix/dump-path.cc
2020-12-21 13:32:28 +01:00

65 lines
1.2 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
{
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
{
FdSink sink(STDOUT_FILENO);
dumpPath(path, sink);
sink.flush();
}
};
static auto rDumpPath2 = registerCommand2<CmdDumpPath2>({"nar", "dump-path"});