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#include "command.hh"
#include "store-api.hh"
#include "make-content-addressed.hh"
#include "common-args.hh"
#include <nlohmann/json.hpp>
using namespace nix;
using nlohmann::json;
struct CmdMakeContentAddressed : virtual CopyCommand, virtual StorePathsCommand, MixJSON
{
CmdMakeContentAddressed()
{
realiseMode = Realise::Outputs;
}
std::string description() override
{
return "rewrite a path or closure to content-addressed form";
}
std::string doc() override
{
return
#include "make-content-addressed.md"
;
}
using StorePathsCommand::run;
void run(ref<Store> srcStore, StorePaths && storePaths) override
{
auto dstStore = dstUri.empty() ? openStore() : openStore(dstUri);
auto remappings = makeContentAddressed(*srcStore, *dstStore,
StorePathSet(storePaths.begin(), storePaths.end()));
if (json) {
auto jsonRewrites = json::object();
for (auto & path : storePaths) {
auto i = remappings.find(path);
assert(i != remappings.end());
jsonRewrites[srcStore->printStorePath(path)] = srcStore->printStorePath(i->second);
}
auto json = json::object();
json["rewrites"] = jsonRewrites;
std::cout << json.dump();
} else {
for (auto & path : storePaths) {
auto i = remappings.find(path);
assert(i != remappings.end());
notice("rewrote '%s' to '%s'",
srcStore->printStorePath(path),
srcStore->printStorePath(i->second));
}
}
}
};
static auto rCmdMakeContentAddressed = registerCommand2<CmdMakeContentAddressed>({"store", "make-content-addressed"});
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