nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-12-15 21:41:04 +01:00
Code Activity

Move /src to /subprojects

Browse source 
This will facilitate breaking up Nix into multiple packages for each
component with Meson.
This commit is contained in:
John Ericson 2024-06-03 13:59:53 -04:00
parent 4db9487823
commit 84e2963f8e
737 changed files with 504 additions and 505 deletions
Download patch file Download diff file Expand all files Collapse all files

64
subprojects/nix-copy-closure/nix-copy-closure.cc Normal file
View file

@ -0,0 +1,64 @@
#include "shared.hh"
#include "realisation.hh"
#include "store-api.hh"
#include "legacy.hh"
using namespace nix;
static int main_nix_copy_closure(int argc, char ** argv)
{
{
auto gzip = false;
auto toMode = true;
auto includeOutputs = false;
auto dryRun = false;
auto useSubstitutes = NoSubstitute;
std::string sshHost;
PathSet storePaths;
parseCmdLine(argc, argv, [&](Strings::iterator & arg, const Strings::iterator & end) {
if (*arg == "--help")
showManPage("nix-copy-closure");
else if (*arg == "--version")
printVersion("nix-copy-closure");
else if (*arg == "--gzip" || *arg == "--bzip2" || *arg == "--xz") {
if (*arg != "--gzip")
warn("'%1%' is not implemented, falling back to gzip", *arg);
gzip = true;
} else if (*arg == "--from")
toMode = false;
else if (*arg == "--to")
toMode = true;
else if (*arg == "--include-outputs")
includeOutputs = true;
else if (*arg == "--show-progress")
printMsg(lvlError, "Warning: '--show-progress' is not implemented");
else if (*arg == "--dry-run")
dryRun = true;
else if (*arg == "--use-substitutes" || *arg == "-s")
useSubstitutes = Substitute;
else if (sshHost.empty())
sshHost = *arg;
else
storePaths.insert(*arg);
return true;
});
if (sshHost.empty())
throw UsageError("no host name specified");
auto remoteUri = "ssh://" + sshHost + (gzip ? "?compress=true" : "");
auto to = toMode ? openStore(remoteUri) : openStore();
auto from = toMode ? openStore() : openStore(remoteUri);
RealisedPath::Set storePaths2;
for (auto & path : storePaths)
storePaths2.insert(from->followLinksToStorePath(path));
copyClosure(*from, *to, storePaths2, NoRepair, NoCheckSigs, useSubstitutes);
return 0;
}
}
static RegisterLegacyCommand r_nix_copy_closure("nix-copy-closure", main_nix_copy_closure);