68 lines
2.2 KiB
PowerShell
68 lines
2.2 KiB
PowerShell
#Function to check Black/White List External Path
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function Test-ListPath ($ListPath, $UseWhiteList, $WingetUpdatePath) {
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# UNC, Web or Local Path
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if ($UseWhiteList){
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$ListType="included"
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}
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else {
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$ListType="excluded"
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}
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$LocalList = -join($WingetUpdatePath, "\", $ListType, "_apps.txt")
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if (Test-Path "$LocalList") {
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$dateLocal = (Get-Item "$LocalList").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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}
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$ExternalList = -join($ListPath, "\", $ListType, "_apps.txt")
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$PathInfo=[System.Uri]$ListPath
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if($PathInfo.IsUnc){
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if(Test-Path -Path $ExternalList -PathType leaf){
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$dateExternal = (Get-Item "$ExternalList").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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if ($dateExternal -gt $dateLocal) {
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try {
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Copy-Item $ExternalList -Destination $LocalList -Force
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}
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catch {
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return $False
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}
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return $true
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}
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}
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}
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elseif ($ListPath -like "http*"){
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$ExternalList = -join($ListPath, "/", $ListType, "_apps.txt")
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$wc = New-Object System.Net.WebClient
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try {
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$wc.OpenRead("$ExternalList").Close() | Out-Null
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$dateExternal = ([DateTime]$wc.ResponseHeaders['Last-Modified']).ToString("yyyy-MM-dd HH:mm:ss")
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if ($dateExternal -gt $dateLocal) {
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try {
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$wc.DownloadFile($ExternalList, $LocalList)
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}
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catch {
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return $False
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}
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return $true
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}
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}
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catch {
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return $False
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}
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}
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else {
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if(Test-Path -Path $ExternalList -PathType leaf){
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$dateExternal = (Get-Item "$ExternalList").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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if ($dateExternal -gt $dateLocal) {
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try {
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Copy-Item $ExternalList -Destination $LocalList -Force
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}
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catch {
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return $False
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}
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return $true
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}
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}
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}
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return $false
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}
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