Make nvd job more robust

2021-07-04 23:17:16 +02:00 · 2021-07-04 23:17:16 +02:00 · 3b94d85aee
parent ea3b9e3532
commit 3b94d85aee
1 changed files with 5 additions and 1 deletions
--- a/home-manager/roles/nvd.nix
+++ b/home-manager/roles/nvd.nix
@ -4,5 +4,9 @@ let
  dag = config.lib.dag;
 in
 {
-  home.activation.report-changes = dag.entryAnywhere "${pkgs.nvd}/bin/nvd diff $oldGenPath $newGenPath";
+  home.activation.report-changes = dag.entryAnywhere ''
+   if [[ -n "$oldGenPath" && "$oldGenPath" != "$newGenPath" ]]; then
+	${pkgs.nvd}/bin/nvd diff $oldGenPath $newGenPath
+   fi
+  '';
 }