private/SystemUtils.ps1
# # SystemUtils.ps1 # # # If necessary, download a file and unzip it to the specified location # Source: https://gist.github.com/jermdavis/49018386ae7544ce0689568edb7ca2b8 function DownloadAndUnzipIfRequired { [CmdletBinding(SupportsShouldProcess=$true)] Param( [string]$toolName, [string]$toolFolder, [string]$toolZip, [string]$toolSourceFile, [string]$installRoot ) if(!(Test-Path -Path $toolFolder)) { if(!(Test-Path -Path $toolZip)) { Write-TaskInfo -Message $toolSourceFile -Tag "Downloading $toolName" if($pscmdlet.ShouldProcess("$toolSourceFile", "Download source file")) { Start-BitsTransfer -Source $toolSourceFile -Destination $toolZip } } else { Write-TaskInfo -Message $toolZip -Tag "$toolName already downloaded" } Write-TaskInfo -Message $targetFile -Tag "Extracting $toolName" if($pscmdlet.ShouldProcess("$toolZip", "Extract archive file")) { Expand-Archive $toolZip -DestinationPath $installRoot -Force } } else { Write-TaskInfo -Message $toolFolder -Tag "$toolName folder already exists - skipping" } } function Get-ServicePath { [CmdletBinding(SupportsShouldProcess=$true)] Param( [string]$serviceName ) $service = Get-CimInstance -Class Win32_Service | Where-Object {$_.Name -eq $serviceName } if( $service -ne $null ) { return $service.PathName } else { return "" } } # Some utility functions to help in the script # Source: https://github.com/Kieranties/SIfSug/blob/master/Environment/Server-Setup.ps1 Function ModuleAbsent ($Name){ return $null -eq (Get-InstalledModule -Name $Name -ErrorAction SilentlyContinue) } Function PackageAbsent ($Name){ return $null -eq (Get-Package -Name $Name -ErrorAction SilentlyContinue) } Function RepositoryAbsent ($Name) { return $null -eq (Get-PSRepository -Name $Name -ErrorAction SilentlyContinue) } # SIG # Begin signature block # MIIOJAYJKoZIhvcNAQcCoIIOFTCCDhECAQExCzAJBgUrDgMCGgUAMGkGCisGAQQB # gjcCAQSgWzBZMDQGCisGAQQBgjcCAR4wJgIDAQAABBAfzDtgWUsITrck0sYpfvNR # AgEAAgEAAgEAAgEAAgEAMCEwCQYFKw4DAhoFAAQUXR9190k2TOC8nUrO4YWVvxW5 # AzOgggtbMIIFczCCBFugAwIBAgIQUSxkhQ/4RLIK3tXEKSPpmzANBgkqhkiG9w0B # AQsFADB9MQswCQYDVQQGEwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVy # MRAwDgYDVQQHEwdTYWxmb3JkMRowGAYDVQQKExFDT01PRE8gQ0EgTGltaXRlZDEj # MCEGA1UEAxMaQ09NT0RPIFJTQSBDb2RlIFNpZ25pbmcgQ0EwHhcNMTgwNTI4MDAw # MDAwWhcNMTkwNTI4MjM1OTU5WjCBszELMAkGA1UEBhMCVVMxDjAMBgNVBBEMBTc4 # 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