Public/Install-DSCResourceModule.ps1
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function Install-DSCResourceModule { <# .SYNOPSIS Short description .DESCRIPTION Long description .EXAMPLE Example of how to use this cmdlet .EXAMPLE Another example of how to use this cmdlet #> [CmdletBinding()] param( [Parameter(Mandatory=$true,ValueFromPipeline=$true)] [string[]]$Name, [Parameter(Mandatory=$false)] [string]$Version, [Parameter(Mandatory=$false)] [string]$Repository ) begin { $installParams = @{ 'Name' = $Name } if ($PSBoundParameters.ContainsKey('Repository')) { $installParams.Add('Repository',$Repository) } if ($PSBoundParameters.ContainsKey('Version')) { $installParams.Add('RequiredVersion',$Version) } } process { foreach ($moduleName in $Name) { if ($PSBoundParameters.ContainsKey('Version')) { try { $module = Get-Module -Name $moduleName -ListAvailable if ($module.Version -eq $Version) { Write-Verbose -Message "Module [$Name] found Version matches [$Version]" } else { Write-Warning -Message "Module [$Name] version does not match" Write-Warning -Message "Expecting [$Version] was [$($module.Version)]" Write-Verbose -Message "Removing [$Name] version [$($module.Version)" #Run Remove-Module helper Write-Verbose -Message "Installing [$Name] version [$Version]" Install-Module @installParams } } catch { Write-Verbose -Message "Module [$Name] not found" Install-Module @installParams } } else { if (!(Get-Module -Name $moduleName -ListAvailable)) { Write-Verbose -Message "Installing [$Name]" Install-Module @installParams } else { Write-Verbose -Message "Module [$Name] already exists" } } } #end foreach } #end Process end { } } #Install-DSCResourceModule -Name xnetworking -Version '3.2.0.0' -Verbose |