Test-PowershellModule.ps1
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.SYNOPSIS This function tests to see if a powershell module necessary for script execution is present. .DESCRIPTION This function tests to see if a powershell module necessary for script execution is present. .EXAMPLE Test-PowershellModule #> Function Test-PowershellModule { [cmdletbinding()] Param ( [Parameter(Mandatory = $true)] [string]$powershellModuleName ) #Define variables that will be utilzed in the function. [array]$commandsArray=$NULL #Initiate the test. Out-LogFile -string "********************************************************************************" Out-LogFile -string "BEGIN TEST-POWERSHELLMODULE" Out-LogFile -string "********************************************************************************" #Write function parameter information and variables to a log file. Out-LogFile -string ("PowerShellModuleName = "+$powershellModuleName) try { $commandsArray = get-command -module $powershellModuleName -errorAction STOP } catch { Out-LogFile -string $_ -isError:$TRUE } if ($commandsArray.count -eq 0) { Out-LogFile -string "The powershell module was not found and is required for script functionality." -iserror:$TRUE } else { Out-LogFile -string "The powershell module was found." } Out-LogFile -string "END TEST-POWERSHELLMODULE" Out-LogFile -string "********************************************************************************" } |