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/tools/system/r10k/Gemfile

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+# A sample Gemfile
+source "https://rubygems.org"
+
+gem "r10k"

pkgs/tools/system/r10k/Gemfile.lock

@@ -0,0 +1,48 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    colored2 (3.1.2)
+    cri (2.15.10)
+    faraday (0.17.3)
+      multipart-post (>= 1.2, < 3)
+    faraday_middleware (0.13.1)
+      faraday (>= 0.7.4, < 1.0)
+    fast_gettext (1.1.2)
+    gettext (3.2.9)
+      locale (>= 2.0.5)
+      text (>= 1.3.0)
+    gettext-setup (0.34)
+      fast_gettext (~> 1.1.0)
+      gettext (>= 3.0.2, < 3.3.0)
+      locale
+    locale (2.1.3)
+    log4r (1.1.10)
+    minitar (0.9)
+    multi_json (1.14.1)
+    multipart-post (2.1.1)
+    puppet_forge (2.3.3)
+      faraday (>= 0.9.0, < 0.18.0, != 0.13.1)
+      faraday_middleware (>= 0.9.0, < 0.14.0)
+      gettext-setup (~> 0.11)
+      minitar
+      semantic_puppet (~> 1.0)
+    r10k (3.4.1)
+      colored2 (= 3.1.2)
+      cri (>= 2.15.10, < 3.0.0)
+      fast_gettext (~> 1.1.0)
+      gettext (>= 3.0.2, < 3.3.0)
+      gettext-setup (~> 0.24)
+      log4r (= 1.1.10)
+      multi_json (~> 1.10)
+      puppet_forge (~> 2.3.0)
+    semantic_puppet (1.0.2)
+    text (1.3.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  r10k
+
+BUNDLED WITH
+   2.1.4

pkgs/tools/system/r10k/default.nix

@@ -0,0 +1,23 @@
+{ lib, bundlerApp, bundlerUpdateScript, makeWrapper, git, gnutar, gzip }:
+
+bundlerApp {
+  pname = "r10k";
+  gemdir = ./.;
+  exes = [ "r10k" ];
+
+  buildInputs = [ makeWrapper ];
+
+  postBuild = ''
+    wrapProgram $out/bin/r10k --prefix PATH : ${lib.makeBinPath [ git gnutar gzip ]}
+  '';
+
+  passthru.updateScript = bundlerUpdateScript "r10k";
+
+  meta = with lib; {
+    description = "Puppet environment and module deployment";
+    homepage    = "https://github.com/puppetlabs/r10k";
+    license     = licenses.asl20;
+    maintainers = with maintainers; [ zimbatm manveru nicknovitski ];
+    platforms = platforms.unix;
+  };
+}

pkgs/tools/system/r10k/gemset.nix

@@ -0,0 +1,168 @@
+{
+  colored2 = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0jlbqa9q4mvrm73aw9mxh23ygzbjiqwisl32d8szfb5fxvbjng5i";
+      type = "gem";
+    };
+    version = "3.1.2";
+  };
+  cri = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1h45kw2s4bjwgbfsrncs30av0j4zjync3wmcc6lpdnzbcxs7yms2";
+      type = "gem";
+    };
+    version = "2.15.10";
+  };
+  faraday = {
+    dependencies = ["multipart-post"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "13aghksmni2sl15y7wfpx6k5l3lfd8j9gdyqi6cbw6jgc7bqyyn2";
+      type = "gem";
+    };
+    version = "0.17.3";
+  };
+  faraday_middleware = {
+    dependencies = ["faraday"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1a93rs58bakqck7bcihasz66a1riy22h2zpwrpmb13gp8mw3wkmr";
+      type = "gem";
+    };
+    version = "0.13.1";
+  };
+  fast_gettext = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ci71w9jb979c379c7vzm88nc3k6lf68kbrsgw9nlx5g4hng0s78";
+      type = "gem";
+    };
+    version = "1.1.2";
+  };
+  gettext = {
+    dependencies = ["locale" "text"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0764vj7gacn0aypm2bf6m46dzjzwzrjlmbyx6qwwwzbmi94r40wr";
+      type = "gem";
+    };
+    version = "3.2.9";
+  };
+  gettext-setup = {
+    dependencies = ["fast_gettext" "gettext" "locale"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1vfnayz20xd8q0sz27816kvgia9z2dpj9fy7z15da239wmmnz7ga";
+      type = "gem";
+    };
+    version = "0.34";
+  };
+  locale = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0997465kxvpxm92fiwc2b16l49mngk7b68g5k35ify0m3q0yxpdn";
+      type = "gem";
+    };
+    version = "2.1.3";
+  };
+  log4r = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ri90q0frfmigkirqv5ihyrj59xm8pq5zcmf156cbdv4r4l2jicv";
+      type = "gem";
+    };
+    version = "1.1.10";
+  };
+  minitar = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "126mq86x67d1p63acrfka4zx0cx2r0vc93884jggxnrmmnzbxh13";
+      type = "gem";
+    };
+    version = "0.9";
+  };
+  multi_json = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0xy54mjf7xg41l8qrg1bqri75agdqmxap9z466fjismc1rn2jwfr";
+      type = "gem";
+    };
+    version = "1.14.1";
+  };
+  multipart-post = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1zgw9zlwh2a6i1yvhhc4a84ry1hv824d6g2iw2chs3k5aylpmpfj";
+      type = "gem";
+    };
+    version = "2.1.1";
+  };
+  puppet_forge = {
+    dependencies = ["faraday" "faraday_middleware" "gettext-setup" "minitar" "semantic_puppet"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lyd10ai27lxylywjxpwyxikx5hblsdchid3chymrrv55x217cny";
+      type = "gem";
+    };
+    version = "2.3.3";
+  };
+  r10k = {
+    dependencies = ["colored2" "cri" "fast_gettext" "gettext" "gettext-setup" "log4r" "multi_json" "puppet_forge"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0nlckw4yr2ph14i9h0blsdb5zmrzqh3aknkm0dg3hrcx8ygncai6";
+      type = "gem";
+    };
+    version = "3.4.1";
+  };
+  semantic_puppet = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "046m45rdwpvfz77s7bxid27c89w329c1nj593p74wdd8kknf0nv0";
+      type = "gem";
+    };
+    version = "1.0.2";
+  };
+  text = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1x6kkmsr49y3rnrin91rv8mpc3dhrf3ql08kbccw8yffq61brfrg";
+      type = "gem";
+    };
+    version = "1.3.1";
+  };
+}