From 8bffb0b8dff96c204dc37cd4b9807a37e3d5e8a2 Mon Sep 17 00:00:00 2001
From: Daniel Olsen <daniel.olsen99@gmail.com>
Date: Mon, 23 Oct 2023 22:37:48 +0200
Subject: [PATCH] init

add some big N resources
---
 flake.nix                  |  7 +++++++
 overlay.nix                |  8 ++++++++
 pkgs/oot-debug/default.nix | 11 +++++++++++
 pkgs/sm64-us/default.nix   | 10 ++++++++++
 table.nix                  |  6 ++++++
 5 files changed, 42 insertions(+)
 create mode 100644 flake.nix
 create mode 100644 overlay.nix
 create mode 100644 pkgs/oot-debug/default.nix
 create mode 100644 pkgs/sm64-us/default.nix
 create mode 100644 table.nix

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..7a021ff
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,7 @@
+{
+  description = "A very basic flake";
+
+  outputs = { self, nixpkgs }: {
+    overlays.default = import ./overlay.nix;
+  };
+}
diff --git a/overlay.nix b/overlay.nix
new file mode 100644
index 0000000..fdf564d
--- /dev/null
+++ b/overlay.nix
@@ -0,0 +1,8 @@
+final: prev:
+let
+  table = final.callPackage ./table.nix { };
+in {
+  requireFile = { ... }@args: let
+    hash = args.hash or args.sha256 or args.sha1;
+  in table.${hash} or (prev.requireFile args);
+}
diff --git a/pkgs/oot-debug/default.nix b/pkgs/oot-debug/default.nix
new file mode 100644
index 0000000..0f664c3
--- /dev/null
+++ b/pkgs/oot-debug/default.nix
@@ -0,0 +1,11 @@
+{ lib, runCommand, fetchFromBittorrent, p7zip}:
+let
+  torrent = fetchFromBittorrent {
+    url = "https://archive.org/download/ZELOOTD/ZELOOTD_archive.torrent";
+    hash = "sha256-4CaZ2nv/vnweYwKd/qjfO8se71D1vfH9qhyDH9Aj21E=";
+  };
+in
+runCommand "oot-debug.z64" { nativeBuildInputs = [ p7zip ]; } ''
+  7z x "${torrent}/ZELOOTD.zip"
+  cp "ZELOOTD.z64" "$out"
+''
diff --git a/pkgs/sm64-us/default.nix b/pkgs/sm64-us/default.nix
new file mode 100644
index 0000000..e63fa59
--- /dev/null
+++ b/pkgs/sm64-us/default.nix
@@ -0,0 +1,10 @@
+{ lib, runCommand, fetchFromBittorrent }:
+let
+  torrent = fetchFromBittorrent {
+    url = "https://archive.org/download/super-mario-64-usa/super-mario-64-usa_archive.torrent";
+    hash = "sha256-6tkCKQD2modogcTo0ESookWJDm7rjA79t5ZOVz3luYM=";
+  };
+in
+runCommand "baserom.us.z64" { } ''
+  cp "${torrent}/Super Mario 64 (U) [!].z64" "$out"
+''
diff --git a/table.nix b/table.nix
new file mode 100644
index 0000000..de1cf15
--- /dev/null
+++ b/table.nix
@@ -0,0 +1,6 @@
+{ callPackage }:
+
+{
+  "17ce077343c6133f8c9f2d6d6d9a4ab62c8cd2aa57c40aea1f490b4c8bb21d91" = callPackage ./pkgs/sm64-us { };
+  "cee6bc3c2a634b41728f2af8da54d9bf8cc14099" = callPackage ./pkgs/oot-debug { };
+}