Update-PowerShellGet.ps1
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<#PSScriptInfo .VERSION 1.0 .GUID b1c6267a-96ba-408d-84bd-5a106a9dd745 .AUTHOR Jason Thompson .COMPANYNAME Microsoft Corporation .COPYRIGHT (c) 2021 Jason Thompson. All rights reserved. .TAGS Microsoft Windows PowerShell PSEdition_Desktop Windows .LICENSEURI https://raw.githubusercontent.com/jasoth/Scripts.PS/main/LICENSE .PROJECTURI https://github.com/jasoth/Scripts.PS .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES .PRIVATEDATA #> <# .SYNOPSIS Update PowerShellGet Module .DESCRIPTION Update PowerShellGet Module on Windows PowerShell (5.1) .EXAMPLE PS C:\>Update-PowerShellGet.ps1 Update PowerShellGet #> #region Supporting Functions <# .SYNOPSIS Test if current PowerShell process is elevated to local administrator privileges. .DESCRIPTION Test if current PowerShell process is elevated to local administrator privileges. .EXAMPLE PS C:\>Test-PsProcessElevated Test is current PowerShell process is elevated. .LINK https://github.com/jasoth/Utility.PS #> function Test-PsProcessElevated { [CmdletBinding()] [OutputType([bool])] param() $WindowsIdentity = [System.Security.Principal.WindowsIdentity]::GetCurrent() $WindowsPrincipal = New-Object 'System.Security.Principal.WindowsPrincipal' $WindowsIdentity $LocalAdministrator = [System.Security.Principal.WindowsBuiltInRole]::Administrator return $WindowsPrincipal.IsInRole($LocalAdministrator) } #endregion if ($PSVersionTable.PSEdition -eq 'Desktop') { ## Force TLS 1.2 on old versions if ($PSVersionTable.PSVersion -lt [version]'5.1.17763.0') { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } ## Allow Scripts in current process Set-ExecutionPolicy RemoteSigned -Scope Process ## Update Nuget Package and PowerShellGet Module if (Test-PsProcessElevated) { Install-PackageProvider NuGet -Scope AllUsers -Force Install-Module PowerShellGet -Scope AllUsers -Force -AllowClobber } else { Install-PackageProvider NuGet -Scope CurrentUser -Force Install-Module PowerShellGet -Scope CurrentUser -Force -AllowClobber } ## Remove old modules from existing session Remove-Module PowerShellGet,PackageManagement -Force -ErrorAction Ignore ## Import updated module Import-Module PowerShellGet -MinimumVersion 2.0 -Force Import-PackageProvider PowerShellGet -MinimumVersion 2.0 -Force } else { Write-Warning 'This command is intended to update PowerShellGet on Windows PowerShell (<=v5.1) and does not do anything on PowerShell v6.0 and later.' } |