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/applications/networking/cluster/nomad-autoscaler/default.nix

@@ -0,0 +1,110 @@
+{ lib, fetchFromGitHub, buildGoModule, buildEnv }:
+
+let
+  package = buildGoModule rec {
+    pname = "nomad-autoscaler";
+    version = "0.3.6";
+
+    outputs = [
+      "out"
+      "bin"
+      "aws_asg"
+      "azure_vmss"
+      "datadog"
+      "fixed_value"
+      "gce_mig"
+      "nomad_apm"
+      "nomad_target"
+      "pass_through"
+      "prometheus"
+      "target_value"
+      "threshold"
+    ];
+
+    src = fetchFromGitHub {
+      owner = "hashicorp";
+      repo = "nomad-autoscaler";
+      rev = "v${version}";
+      sha256 = "sha256-fK5GsszNhz/WP0zVk2lOfU/gwYijdQa5qhNYO33RhXc=";
+    };
+
+    vendorSha256 = "sha256-Duzjpl011mj/SNoX/jQGMXwqUHPDz7iIMygRmK1vC3Q=";
+
+    buildPhase = ''
+      runHook preBuild
+      make build plugins
+      runHook postBuild
+    '';
+
+    # tries to pull tests from network, and fails silently anyway
+    doCheck = false;
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $bin/bin $out/bin
+      mv bin/nomad-autoscaler $bin/bin
+      ln -s $bin/bin/nomad-autoscaler $out/bin/nomad-autoscaler
+
+      for d in $outputs; do
+        mkdir -p ''${!d}/share
+      done
+      rmdir $bin/share
+
+      # have out contain all of the plugins
+      for plugin in bin/plugins/*; do
+        cp "$plugin" $out/share/
+      done
+
+      # populate the outputs as individual plugins
+      # can't think of a more generic way to handle this
+      # bash doesn't allow for dashes '-' to be in a variable name
+      # this means that the output names will need to differ slightly from the binary
+      mv bin/plugins/aws-asg $aws_asg/share/
+      mv bin/plugins/azure-vmss $azure_vmss/share/
+      mv bin/plugins/datadog $datadog/share/
+      mv bin/plugins/fixed-value $fixed_value/share/
+      mv bin/plugins/gce-mig $gce_mig/share/
+      mv bin/plugins/nomad-apm $nomad_apm/share/
+      mv bin/plugins/nomad-target $nomad_target/share/
+      mv bin/plugins/pass-through $pass_through/share/
+      mv bin/plugins/prometheus $prometheus/share/
+      mv bin/plugins/target-value $target_value/share/
+      mv bin/plugins/threshold $threshold/share/
+      runHook postInstall
+    '';
+
+    # make toggle-able, so that overrided versions can disable this check if
+    # they want newer versions of the plugins without having to modify
+    # the output logic
+    doInstallCheck = true;
+    installCheckPhase = ''
+      rmdir bin/plugins || {
+        echo "Not all plugins were extracted"
+        echo "Please move the following to their related output: $(ls bin/plugins)"
+        exit 1
+      }
+    '';
+
+    passthru = {
+      inherit plugins withPlugins;
+    };
+
+    meta = with lib; {
+      description = "Autoscaling daemon for Nomad";
+      homepage = "https://github.com/hashicorp/nomad-autoscaler";
+      license = licenses.mpl20;
+      maintainers = with maintainers; [ jonringer ];
+    };
+  };
+
+  plugins = let
+      plugins = builtins.filter (n: !(lib.elem n [ "out" "bin" ])) package.outputs;
+    in lib.genAttrs plugins (output: package.${output});
+
+  # Intended to be used as: (nomad-autoscaler.withPlugins (ps: [ ps.aws_asg ps.nomad_target ])
+  withPlugins = f: buildEnv {
+    name = "nomad-autoscaler-env";
+    paths = [ package.bin ] ++ f plugins;
+  };
+in
+  package