Public/Windows/Get-WindowsOSArchitecture.ps1
|
<#
.SYNOPSIS Get the operating system architecture address width. .DESCRIPTION This will return the system architecture address width (probably 32 or 64 bit). If you pass a comparison, it will return true or false instead of {`32`|`64`}. .NOTES When your installation script has to know what architecture it is run on, this simple function comes in handy. ARM64 architecture will automatically select 32bit width as there is an emulator for 32 bit and there are no current plans by Microsoft to ship 64 bit x86 emulation for ARM64. For more details, see https://github.com/chocolatey/choco/issues/1800#issuecomment-484293844. #> # REFACTOR: Code quality. Linux support. function Get-WindowsOSArchitecture { $bits = 64 if (([System.IntPtr]::Size -eq 4) -and (Test-Path env:\PROCESSOR_ARCHITEW6432)) { $bits = 64 } elseif ([System.IntPtr]::Size -eq 4) { $bits = 32 } $processorArchitecture = $env:PROCESSOR_ARCHITECTURE if ($processorArchitecture -and $processorArchitecture -eq 'ARM64') { $bits = 32 } $processorArchiteW6432 = $env:PROCESSOR_ARCHITEW6432 if ($processorArchiteW6432 -and $processorArchiteW6432 -eq 'ARM64') { $bits = 32 } return $bits } |