114 lines
4.3 KiB
PowerShell
114 lines
4.3 KiB
PowerShell
#Function to check Mods External Path
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function Test-ModsPath ($ModsPath, $WingetUpdatePath) {
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# URL, UNC or Local Path
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# Get local and external Mods paths
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$LocalMods = -join ($WingetUpdatePath, "\", "mods")
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$ExternalMods = "$ModsPath"
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#Get File Names Locally
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$InternalModsNames = Get-ChildItem -Path $LocalMods -Name -Recurse -Include *.ps1
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# If path is URL
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if ($ExternalMods -like "http*") {
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$wc = New-Object System.Net.WebClient
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# enable TLS 1.2 and TLS 1.1 protocols
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[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12, [Net.SecurityProtocolType]::Tls11
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#Get Index of $ExternalMods (or index page with href listings of all the Mods)
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try {
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$WebResponse = Invoke-WebRequest -Uri $ExternalMods
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}
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catch {
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return $False
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}
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# Get the list of links, skip the first one ("../") if listing is allowed
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$ModLinks = $WebResponse.Links | Select-Object -ExpandProperty href -Skip 1
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#Delete Local Mods that doesn't exist Externally
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foreach ($Mod in $InternalModsNames) {
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try {
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If ($Mod -notin $ModLinks) {
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Remove-Item $LocalMods\$Mod -Force | Out-Null
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$DeletedMods++
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}
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}
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catch {
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#Do nothing
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}
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}
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#Loop through all links
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$WebResponse.Links | Select-Object -ExpandProperty href -Skip 1 | ForEach-Object {
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#Check for .ps1 in listing/HREF:s in an index page pointing to .ps1
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if ($_ -like "*.ps1") {
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try {
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$wc.OpenRead("$ExternalMods/$_").Close() | Out-Null
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$dateExternalMod = ([DateTime]$wc.ResponseHeaders['Last-Modified']).ToString("yyyy-MM-dd HH:mm:ss")
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if (Test-Path -Path $LocalMods"\"$_) {
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$dateLocalMod = (Get-Item "$LocalMods\$_").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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}
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if ($dateExternalMod -gt $dateLocalMod) {
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try {
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$SaveMod = Join-Path -Path "$LocalMods\" -ChildPath $_
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$Mod = '{0}/{1}' -f $ModsPath.TrimEnd('/'), $_
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Invoke-WebRequest -Uri "$Mod" -OutFile $SaveMod
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$ModsUpdated++
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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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}
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catch {
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return $False
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}
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}
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}
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return $ModsUpdated, $DeletedMods
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}
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# If path is UNC or local
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else {
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if (Test-Path -Path $ExternalMods"\*.ps1") {
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#Get File Names Externally
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$ExternalModsNames = Get-ChildItem -Path $ExternalMods -Name -Recurse -Include *.ps1
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#Delete Local Mods that doesn't exist Externally
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foreach ($Mod in $InternalModsNames){
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try {
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If($Mod -notin $ExternalModsNames ){
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Remove-Item $LocalMods\$Mod -Force | Out-Null
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$DeletedMods++
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}
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}
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catch {
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#Do nothing
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}
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}
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try {
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foreach ($Mod in $ExternalModsNames){
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if (Test-Path -Path $LocalMods"\"$Mod) {
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$dateLocalMod = (Get-Item "$LocalMods\$Mod").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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}
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$dateExternalMod = (Get-Item "$ExternalMods\$Mod").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
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if ($dateExternalMod -gt $dateLocalMod) {
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try {
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Copy-Item $ExternalMods\$Mod -Destination $LocalMods\$Mod -Force
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$ModsUpdated++
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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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}
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}
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catch {
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return $False
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}
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return $ModsUpdated, $DeletedMods
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}
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}
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return $False
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}
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