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/helm/default.nix

@@ -0,0 +1,51 @@
+{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+
+buildGoModule rec {
+  pname = "kubernetes-helm";
+  version = "3.9.0";
+  gitCommit = "7ceeda6c585217a19a1131663d8cd1f7d641b2a7";
+
+  src = fetchFromGitHub {
+    owner = "helm";
+    repo = "helm";
+    rev = "v${version}";
+    sha256 = "sha256-pdWFCepVGSJmlYnvcJCaNaGSllbeh/oCdosrab8jA4s=";
+  };
+  vendorSha256 = "sha256-r0a38ZB6VlyzKB66+OAllRLXhqwO0qbksZjOrBWdjqM=";
+
+  subPackages = [ "cmd/helm" ];
+  ldflags = [
+    "-w"
+    "-s"
+    "-X helm.sh/helm/v3/internal/version.version=v${version}"
+    "-X helm.sh/helm/v3/internal/version.gitCommit=${gitCommit}"
+  ];
+
+  preCheck = ''
+    # skipping version tests because they require dot git directory
+    substituteInPlace cmd/helm/version_test.go \
+      --replace "TestVersion" "SkipVersion"
+  '' + lib.optionalString stdenv.isLinux ''
+    # skipping plugin tests on linux
+    substituteInPlace cmd/helm/plugin_test.go \
+      --replace "TestPluginDynamicCompletion" "SkipPluginDynamicCompletion" \
+      --replace "TestLoadPlugins" "SkipLoadPlugins"
+    substituteInPlace cmd/helm/helm_test.go \
+      --replace "TestPluginExitCode" "SkipPluginExitCode"
+  '';
+
+  nativeBuildInputs = [ installShellFiles ];
+  postInstall = ''
+    $out/bin/helm completion bash > helm.bash
+    $out/bin/helm completion zsh > helm.zsh
+    installShellCompletion helm.{bash,zsh}
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/kubernetes/helm";
+    description = "A package manager for kubernetes";
+    mainProgram = "helm";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ rlupton20 edude03 saschagrunert Frostman Chili-Man techknowlogick ];
+  };
+}