class Inspec::Resources::Powershell

def exist?
  nil
end

def initialize(script)
  # PowerShell is the default shell on Windows, use the `command` resource
  return super(script) if inspec.os.windows?
  unless inspec.command("pwsh").exist?
    raise Inspec::Exceptions::ResourceSkipped, "Can not find `pwsh` command"
  end
  # Prevent progress stream from leaking into stderr
  command = "$ProgressPreference='SilentlyContinue';" + script
  # Encode as Base64 to remove any quotes/escapes/etc issues
  command = command.encode("UTF-16LE", "UTF-8")
  command = Base64.strict_encode64(command)
  # Use the `command` resource to execute the command via `pwsh`
  super("pwsh -encodedCommand '#{command}'")
end

def resource_id
  "Powershell"
end

def strip
  result.stdout&.strip
end

def to_s
  "Powershell"
end