uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/dwarf-fortress/themes/default.nix

@@ -0,0 +1,21 @@
+{ lib, fetchFromGitHub, ... }:
+
+with builtins;
+
+listToAttrs (map
+  (v: {
+    inherit (v) name;
+    value = fetchFromGitHub {
+      name = "${v.name}-theme-${v.version}";
+      owner = "DFgraphics";
+      repo = v.name;
+      rev = v.version;
+      sha256 = v.sha256;
+      meta = with lib; {
+        platforms = platforms.all;
+        maintainers = [ maintainers.matthewbauer maintainers.shazow ];
+        license = licenses.free;
+      };
+    };
+  })
+  (fromJSON (readFile ./themes.json)))

pkgs/games/dwarf-fortress/themes/themes.json

@@ -0,0 +1,87 @@
+[
+  {
+    "name": "afro-graphics",
+    "version": "47.05",
+    "sha256": "0gqrxb4bbx1h93xjz4ygd7yp8g5barj2zc6y7xvr94ww8b9a2r28"
+  },
+  {
+    "name": "autoreiv",
+    "version": "47.01",
+    "sha256": "1c2xchlfq7ajpcq8qgrzkw5yfgm0k3fiwq6n7l4724dlbim3rjp2"
+  },
+  {
+    "name": "cla",
+    "version": "0.47.xx-v26.3",
+    "sha256": "0ca81r3821jja4pqib75qxcsgg3s0wxzyq1jb4jc0495cvzxw7qa"
+  },
+  {
+    "name": "dfgraphics",
+    "version": "42.05",
+    "sha256": "18xyqn458hh8l2qgbvrvz17nbp6yk91d7rqlxlp1g5wr9qfq28rp"
+  },
+  {
+    "name": "gemset",
+    "version": "47.05",
+    "sha256": "1ivsbj71w3zwxnaz0405xhqhn4yzdfziijc0s0vmbmcphhhqnjaj"
+  },
+  {
+    "name": "ironhand",
+    "version": "47.05",
+    "sha256": "003yrwishkzf6nvr6xlldbnd3x7rf5ds7l91mc0npdq1lcl0br9w"
+  },
+  {
+    "name": "jolly-bastion",
+    "version": "47.04",
+    "sha256": "0799ad90g62nvpdcl6zq3vr2nvfc62lprm4br9n2hbs8wgrra6rq"
+  },
+  {
+    "name": "mayday",
+    "version": "47.05",
+    "sha256": "17sdvr9a98xx5r2nrr3m4jlddvlb4h6qlch8r23g9g4mj0hsifnj"
+  },
+  {
+    "name": "meph",
+    "version": "47.05_v5.5.1-V",
+    "sha256": "1kiqxiqw686dii5x7zav2nsw15csg0grv4h8hrb764rl4fw6x9nl"
+  },
+  {
+    "name": "obsidian",
+    "version": "47.05",
+    "sha256": "1dkwdwm52fsj4gqqqr5vppbsk8a4kd3i7d3qawawgl0qn6q139xs"
+  },
+  {
+    "name": "phoebus",
+    "version": "47.05",
+    "sha256": "18pn3dqyk9hp82gva92c6y3vk52s366rrx74rdnvahswdr5dmq4d"
+  },
+  {
+    "name": "rally-ho",
+    "version": "47.05",
+    "sha256": "1h3jqq0yq2rbzbl70sq85lgdpwswczpay16kqfwq1n8zdisl4gqn"
+  },
+  {
+    "name": "spacefox",
+    "version": "47.05a",
+    "sha256": "1y1rbsxr1m0mb2k02q6gh24c4nyqc9lw98dvfckp2bzc5f9cx3ks"
+  },
+  {
+    "name": "taffer",
+    "version": "47.04",
+    "sha256": "1ly2sc0pb2kybb8grj19zx372whblmd0bj8p64akpi2rrywi13sy"
+  },
+  {
+    "name": "tergel",
+    "version": "47.01",
+    "sha256": "142sd1i11vvirn68rp4gqzl67ww597df1lc57ycnpnz0n3q39kxy"
+  },
+  {
+    "name": "vettlingr",
+    "version": "47.05",
+    "sha256": "0s1vy3ssp1hk8f6wlkz09xy5v747dpbsgw5vi6i1mq3lnlcy68vq"
+  },
+  {
+    "name": "wanderlust",
+    "version": "47.04",
+    "sha256": "1z56m8zplq5d18sbkwg5lwcy8iwfa5hbxixsm3hdxm04qyld1z89"
+  }
+]

pkgs/games/dwarf-fortress/themes/update.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p jq nix coreutils curl nix-prefetch-git
+
+curl "https://api.github.com/users/dfgraphics/repos" | jq -r '.[].name | ascii_downcase' | while read repo; do
+    version="$(curl "https://api.github.com/repos/DFgraphics/${repo}/releases/latest" | jq -r .tag_name)"
+    sha256="$(nix-prefetch-git "https://github.com/DFgraphics/${repo}" "${version}" | jq -r ".sha256")"
+    echo "{}" | jq ".name=\"${repo}\" | .version=\"${version}\" | .sha256=\"${sha256}\""
+done | jq -s . > themes.json