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/admin/pulumi/update.sh

@@ -0,0 +1,162 @@
+#!/usr/bin/env nix-shell
+#!nix-shell update-pulumi-shell.nix -i bash
+# shellcheck shell=bash
+# Bash 3 compatible for Darwin
+
+if [ -z "${GITHUB_TOKEN}" ]; then
+  echo >&2 "usage: GITHUB_TOKEN=… ./update.sh"
+  exit 1
+fi
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+# Version of Pulumi from
+# https://www.pulumi.com/docs/get-started/install/versions/
+VERSION="3.31.0"
+
+# An array of plugin names. The respective repository inside Pulumi's
+# Github organization is called pulumi-$name by convention.
+
+declare -a pulumi_repos
+pulumi_repos=(
+  "aiven"
+  "akamai"
+  "alicloud"
+  "artifactory"
+  "auth0"
+  "aws"
+  "azure"
+  "azuread"
+  "azuredevops"
+  "cloudflare"
+  "consul"
+  "datadog"
+  "digitalocean"
+  "docker"
+  "equinix-metal"
+  "fastly"
+  "gcp"
+  "github"
+  "gitlab"
+  "google-native"
+  "hcloud"
+  "kubernetes"
+  "linode"
+  "mailgun"
+  "mysql"
+  "openstack"
+  "postgresql"
+  "random"
+  "snowflake"
+  "spotinst"
+  "sumologic"
+  "tailscale"
+  "tls"
+  "vault"
+  "venafi"
+  "vsphere"
+  "wavefront"
+  "yandex"
+)
+
+# Contains latest release ${VERSION} from
+# https://github.com/pulumi/pulumi-${NAME}/releases
+
+# Dynamically builds the plugin array, using the GitHub API for getting the
+# latest version.
+plugin_num=1
+plugins=()
+for key in "${pulumi_repos[@]}"; do
+  plugin="${key}=$(gh api "repos/pulumi/pulumi-${key}/releases/latest" --jq '.tag_name | sub("^v"; "")')"
+  printf "%20s: %s of %s\r" "${plugin}" "${plugin_num}" "${#pulumi_repos[@]}"
+  plugins+=("${plugin}")
+  sleep 1
+  ((++plugin_num))
+done
+printf "\n"
+
+function genMainSrc() {
+  local url="https://get.pulumi.com/releases/sdk/pulumi-v${VERSION}-${1}-${2}.tar.gz"
+  local sha256
+  sha256=$(nix-prefetch-url "$url")
+  echo "      {"
+  echo "        url = \"${url}\";"
+  echo "        sha256 = \"$sha256\";"
+  echo "      }"
+}
+
+function genSrc() {
+  local url="${1}"
+  local plug="${2}"
+  local tmpdir="${3}"
+
+  local sha256
+  sha256=$(nix-prefetch-url "$url")
+
+  {
+    if [ -n "$sha256" ]; then # file exists
+      echo "      {"
+      echo "        url = \"${url}\";"
+      echo "        sha256 = \"$sha256\";"
+      echo "      }"
+    else
+      echo "      # pulumi-resource-${plug} skipped (does not exist on remote)"
+    fi
+  } > "${tmpdir}/${plug}.nix"
+}
+
+function genSrcs() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+
+  local i=0
+
+  for plugVers in "${plugins[@]}"; do
+    local plug=${plugVers%=*}
+    local version=${plugVers#*=}
+    # url as defined here
+    # https://github.com/pulumi/pulumi/blob/06d4dde8898b2a0de2c3c7ff8e45f97495b89d82/pkg/workspace/plugins.go#L197
+    local url="https://api.pulumi.com/releases/plugins/pulumi-resource-${plug}-v${version}-${1}-${2}.tar.gz"
+    genSrc "${url}" "${plug}" "${tmpdir}" &
+    ((++i))
+  done
+
+  wait
+
+  find "${tmpdir}" -name '*.nix' -print0 | sort -z | xargs -r0 cat
+  rm -r "${tmpdir}"
+}
+
+{
+  cat << EOF
+# DO NOT EDIT! This file is generated automatically by update.sh
+{ }:
+{
+  version = "${VERSION}";
+  pulumiPkgs = {
+EOF
+
+  echo "    x86_64-linux = ["
+  genMainSrc "linux" "x64"
+  genSrcs "linux" "amd64"
+  echo "    ];"
+
+  echo "    x86_64-darwin = ["
+  genMainSrc "darwin" "x64"
+  genSrcs "darwin" "amd64"
+  echo "    ];"
+
+  echo "    aarch64-linux = ["
+  genMainSrc "linux" "arm64"
+  genSrcs "linux" "arm64"
+  echo "    ];"
+
+  echo "    aarch64-darwin = ["
+  genMainSrc "darwin" "arm64"
+  genSrcs "darwin" "arm64"
+  echo "    ];"
+
+  echo "  };"
+  echo "}"
+
+} > "${SCRIPT_DIR}/data.nix"