Hamish Mackenzie f5d1f82952 Add support for materializing generated nix files (#356) ...

This change adds a `materialized` argument to the functions that
generate nix files with `plan-to-nix` and `stack-to-nix`.

* Provides `builtins.trace` messages with pointers on how to do so.

* Includes a `checkMaterialized` option that can be used
  to verify the materialized files.

* Documents how to script updates with `plan-nix` or `stack-nix`.

* Outputs warnings if materialized files are used without hash
  (or without an `index-state` for cabal projects).

* Provides materialized nix files for `alex`, `happy` and `hscolour`

2019-12-10 16:42:25 +13:00

..

.plan.nix

Add support for materializing generated nix files (#356)

2019-12-10 16:42:25 +13:00

default.nix

Add support for materializing generated nix files (#356)

2019-12-10 16:42:25 +13:00