Public/Find-Assembly.ps1
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function Find-Assembly { <# .SYNOPSIS Finds conflicting assemblies .DESCRIPTION PowerShell does not resolve version conflicts between assemblies loaded from different modules. The solution is to load the assemblies in a specific order. This command compares the DLLs of a module directory with the loaded assemblies and returns possible conflicts. #> [CmdletBinding()] param ( # Path to the module, that contains the DLLs to load. [Parameter( Mandatory )] [ValidateScript({ $_.Exists })] [System.IO.DirectoryInfo] $ModulePath ) begin { $LoadedAssemblies = [System.AppDomain]::CurrentDomain.GetAssemblies() $LoadedAssemblyFiles = $LoadedAssemblies | ForEach-Object { [System.IO.FileInfo] $_.Location } $LoadedAssemblyNames = $LoadedAssemblyFiles | Select-Object -ExpandProperty BaseName } process { $RequiredAssemblies = Get-ChildItem -Path $ModulePath -Filter *.dll -Recurse $RequiredAssemblies | ForEach-Object { try { $_ | Add-Member AssemblyName ( [System.Reflection.AssemblyName]::GetAssemblyName($_.FullName) ) } catch { Write-Verbose "Unable to determine version of '$_'" } } $Collisions = $RequiredAssemblies | Where-Object BaseName -in $LoadedAssemblyNames $Collisions | ForEach-Object { $_ | Add-Member RuntimeAssemblyFile ( $LoadedAssemblyFiles | Where-Object BaseName -eq $_.BaseName ) $_ | Add-Member RuntimeAssembly ( $LoadedAssemblies | Where-Object Location -eq $_.RuntimeAssemblyFile ) } Write-Output $Collisions | ForEach-Object { [PSCustomObject]@{ Name = $_.BaseName RequiredAssemblyVersion = $_.AssemblyName.Version RequiredAssemblyPath = $_.FullName LoadedAssemblyVersion = $_.RuntimeAssembly.GetName().Version LoadedAssemblyPath = $_.RuntimeAssemblyFile.FullName } } | Where-Object { $_.LoadedAssemblyVersion -lt $_.RequiredAssemblyVersion } } end { } } |