nix flake check: Use read-only mode if we're not building

2019-05-29 21:00:44 +02:00
parent 0e32b32fa3
commit a9d3524e1f
1 changed files with 2 additions and 0 deletions
@@ -259,6 +259,8 @@ struct CmdFlakeCheck : FlakeCommand, MixJSON

    void run(nix::ref<nix::Store> store) override
    {
+        settings.readOnlyMode = !build;
+
        auto state = getEvalState();
        auto flake = resolveFlake();