YouTube Creator Studio

@@ -58,11 +58,20 @@ def count_via_java_runtime
  end
 
  def count_via_win32
- require 'win32ole'
- wmi = WIN32OLE.connect("winmgmts://")
- cpu = wmi.ExecQuery("select NumberOfCores from Win32_Processor") # TODO count hyper-threaded in this
- cpu.to_enum.first.NumberOfCores
- rescue StandardError, LoadError
+ # Get-CimInstance introduced in PowerShell 3 or earlier: https://learn.microsoft.com/en-us/previous-versions/powershell/module/cimcmdlets/get-ciminstance?view=powershell-3.0
+ result = run_win32(
+ 'powershell -command "Get-CimInstance -ClassName Win32_Processor -Property NumberOfCores ' \
+ '| Select-Object -Property NumberOfCores"'
+ )
+ if !result || $?.exitstatus != 0
+ # fallback to deprecated wmic for older systems
+ result = run_win32("wmic cpu get NumberOfCores")
+ end
+
+ # powershell: "\nNumberOfCores\n-------------\n 4\n\n\n"
+ # wmic: "NumberOfCores \n\n4 \n\n\n\n"
+ result.scan(/\d+/).map(&:to_i).reduce(:+) if result
+ rescue StandardError
  nil
  end
 
@@ -87,6 +96,12 @@ def run(command, *args)
  end
  end
 
+ def run_win32(command, *args)
+ IO.popen(command, &:read)
+ rescue Errno::ENOENT
+ nil
+ end
+
  def resolve_command(command)
  look_for_command("/usr/sbin", command) ||
  look_for_command("/sbin", command) ||