public/Get-DsDefaultAppAssociations.ps1
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function Get-DsDefaultAppAssociations { [CmdletBinding()] param ( [parameter()][string]$FilePath = "$($env:USERPROFILE)\documents\defaultapps.xml", [parameter()][int32]$RefreshDays = 7, [parameter()][switch]$Force ) if (!(Test-Path $FilePath)) { Write-Verbose "creating new snapshot: $FilePath" $null = $(dism /Online /Export-DefaultAppAssociations:$FilePath) } else { Write-Verbose "checking the age of the last snapshot" if ($Force -or ($RefreshDays -eq 0) -or ((New-Timespan (Get-Item -Path $FilePath | Select-Object -ExpandProperty LastWriteTime) (Get-Date)).Days -gt $RefreshDays)) { Write-Verbose "file is older than $RefreshDays days - deleting file" $null = Remove-Item -Path $FilePath -Force Write-Verbose "creating new snapshot: $FilePath" $null = $(dism /Online /Export-DefaultAppAssociations:$FilePath) } } if (Test-Path $FilePath) { Write-Verbose "reading snapshot file to get app associations" $appdefs = [xml](Get-Content -Path $FilePath) Write-Verbose "returned $($appdefs.Count) app associations" Write-Output @($appdefs.DefaultAssociations.Association) } else { Write-Warning "unable to generate app associations snapshot file: $FilePath" } } |