switch-to-configuration: use Net::DBus to retrieve the list of units

This resolves the FIXME, and opens up the possibility of using more of the systemd DBus interface to make things more robust.
2018-05-03 20:19:23 +02:00
parent 542ef2b182
commit 54a13b07d5
2 changed files with 11 additions and 11 deletions
@@ -127,7 +127,8 @@ let
      configurationName = config.boot.loader.grub.configurationName;

      # Needed by switch-to-configuration.
-      perl = "${pkgs.perl}/bin/perl -I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl";
+
+      perl = "${pkgs.perl}/bin/perl " + (concatMapStringsSep " " (lib: "-I${lib}/${pkgs.perl.libPrefix}") (with pkgs.perlPackages; [ FileSlurp NetDBus XMLParser XMLTwig ]));
  } else throw "\nFailed assertions:\n${concatStringsSep "\n" (map (x: "- ${x}") failed)}");

  # Replace runtime dependencies