From 850f73045f7d34c51bfd1cddfd2c4c0c61e15a36 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 6 Nov 2019 14:48:35 +0100
Subject: [PATCH] Fix GitHub test

---
 flake.lock              |  4 ++--
 tests/github-flakes.nix | 40 +++++++++++++++++-----------------------
 2 files changed, 19 insertions(+), 25 deletions(-)

diff --git a/flake.lock b/flake.lock
index 10c9921bf..5fe239aa0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,9 +2,9 @@
     "inputs": {
         "nixpkgs": {
             "inputs": {},
-            "narHash": "sha256-D1YSQzR6Xo2cNZ4sf+WCak2fqE/CIbwpZbPKd2B2Syc=",
+            "narHash": "sha256-ZzR2l1dovxeZ555KXxz7SAXrC72BfaR4BeqvJzRdmwQ=",
             "originalUrl": "nixpkgs/release-19.09",
-            "url": "github:edolstra/nixpkgs/e3d44c4fc62c99b850c792429cb61b946b66a704"
+            "url": "github:edolstra/nixpkgs/d37927a77e70a2b3408ceaa2e763b6df1f4d941a"
         }
     },
     "version": 3
diff --git a/tests/github-flakes.nix b/tests/github-flakes.nix
index 7211360cd..d9f7d71cd 100644
--- a/tests/github-flakes.nix
+++ b/tests/github-flakes.nix
@@ -37,15 +37,18 @@ let
     destination = "/flake-registry.json";
   };
 
-  tarball = pkgs.runCommand "nixpkgs-flake" {}
+  api = pkgs.runCommand "nixpkgs-flake" {}
     ''
-      mkdir $out
+      mkdir -p $out/tarball
+
       dir=NixOS-nixpkgs-${nixpkgs.shortRev}
       cp -prd ${nixpkgs} $dir
       # Set the correct timestamp in the tarball.
       find $dir -print0 | xargs -0 touch -t ${builtins.substring 0 12 nixpkgs.lastModified}.${builtins.substring 12 2 nixpkgs.lastModified} --
-      tar cfz $out/${nixpkgs.rev} $dir
-      ln -s ${nixpkgs.rev} $out/master
+      tar cfz $out/tarball/${nixpkgs.rev} $dir
+
+      mkdir -p $out/commits
+      echo '{"sha": "${nixpkgs.rev}"}' > $out/commits/master
     '';
 
 in
@@ -70,6 +73,11 @@ makeTest (
                 enableSSL = true;
                 sslServerKey = "${cert}/server.key";
                 sslServerCert = "${cert}/server.crt";
+                servedDirs =
+                  [ { urlPath = "/NixOS/flake-registry/raw/master";
+                      dir = registry;
+                    }
+                  ];
               }
 
               { hostName = "api.github.com";
@@ -77,23 +85,8 @@ makeTest (
                 sslServerKey = "${cert}/server.key";
                 sslServerCert = "${cert}/server.crt";
                 servedDirs =
-                  [ { urlPath = "/repos/NixOS/nixpkgs/tarball";
-                      dir = tarball;
-                    }
-                  ];
-                extraConfig =
-                  ''
-                    Header set ETag "\"${nixpkgs.rev}\""
-                  '';
-              }
-
-              { hostName = "raw.githubusercontent.com";
-                enableSSL = true;
-                sslServerKey = "${cert}/server.key";
-                sslServerCert = "${cert}/server.crt";
-                servedDirs =
-                  [ { urlPath = "/NixOS/flake-registry/master";
-                      dir = registry;
+                  [ { urlPath = "/repos/NixOS/nixpkgs";
+                      dir = api;
                     }
                   ];
               }
@@ -101,10 +94,11 @@ makeTest (
         };
 
       client =
-        { config, pkgs, nodes, ... }:
+        { config, lib, pkgs, nodes, ... }:
         { virtualisation.writableStore = true;
           virtualisation.pathsInNixDB = [ pkgs.hello pkgs.fuse ];
-          nix.binaryCaches = [ ];
+          nix.binaryCaches = lib.mkForce [ ];
+          nix.extraOptions = "experimental-features = nix-command flakes";
           environment.systemPackages = [ pkgs.jq ];
           networking.hosts.${(builtins.head nodes.github.config.networking.interfaces.eth1.ipv4.addresses).address} =
             [ "github.com" "api.github.com" "raw.githubusercontent.com" ];