Better Functions

Winget-AutoUpdate/mods/_AppID-template.ps1

@@ -1,6 +1,6 @@
 <# ARRAYS/VARIABLES #>
 #App to Run (as SYSTEM)
-#$RunWait = $False if it shouldn't be waited for completion. For example:
+#$RunWait = $False if it shouldn't be waited for completion. Example:
 #$RunSystem = "$PSScriptRoot\bins\MsiZap.exe"
 #$RunSwitch = "tw! {GUID}"
 $RunSystem = ""
@@ -24,7 +24,9 @@ $WingetIDUninst = @("")
 
 #Beginning of App Name string to Silently Uninstall (MSI/NSIS/INNO/EXE with defined silent uninstall in registry)
 #Multiple: "app1*","app2*", required wildcard (*) after; search is done with "-like"!
+#Uninstall all versions if there exist several?
 $AppUninst = @("")
+$AllVersions = $False
 
 #Beginning of Desktop Link Name to Remove - optional wildcard (*) after, without .lnk, multiple: "lnk1","lnk2"
 $Lnk = @("")
@@ -97,7 +99,7 @@ if ($WingetIDUninst) {
     Uninstall-WingetID $WingetIDUninst
 }
 if ($AppUninst) {
-    Uninstall-ModsApp $AppUninst
+    Uninstall-ModsApp $AppUninst $AllVersions
 }
 if ($Lnk) {
     Remove-ModsLnk $Lnk

Winget-AutoUpdate/mods/_Mods-Functions.ps1

@@ -47,7 +47,7 @@ function Uninstall-WingetID ($WingetIDUninst) {
     Return
 }
 
-function Uninstall-ModsApp ($AppUninst) {
+function Uninstall-ModsApp ($AppUninst, $AllVersions) {
     foreach ($app in $AppUninst) {
         $InstalledSoftware = Get-ChildItem "HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall"
         foreach ($obj in $InstalledSoftware) {
@@ -101,9 +101,11 @@ function Uninstall-ModsApp ($AppUninst) {
                     }
                 }
                 $x64 = $true
+                if (!$AllVersions) {
                     break
                 }
             }
+        }
         if (!$x64) {
             $InstalledSoftware = Get-ChildItem "HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall"
             foreach ($obj in $InstalledSoftware) {
@@ -156,11 +158,13 @@ function Uninstall-ModsApp ($AppUninst) {
                             }
                         }
                     }
+                    if (!$AllVersions) {
                         break
                     }
                 }
             }
         }
+    }
     Return
 }
 function Remove-ModsLnk ($Lnk) {
@@ -232,13 +236,21 @@ function Grant-ModsPath ($GrantPath) {
             $NewAcl = Get-Acl -Path $path
             $identity = New-Object System.Security.Principal.SecurityIdentifier S-1-5-11
             if ((Get-Item $path) -is [System.IO.DirectoryInfo]) {
-                $fileSystemAccessRuleArgumentList = $identity, 'Modify', 'ContainerInherit, ObjectInherit', 'InheritOnly', 'Allow'
+                $fileSystemAccessRuleArgumentList = $identity, 'Modify', 'ContainerInherit, ObjectInherit', 'None', 'Allow'
             }
             else {
                 $fileSystemAccessRuleArgumentList = $identity, 'Modify', 'Allow'
             }
             $fileSystemAccessRule = New-Object -TypeName System.Security.AccessControl.FileSystemAccessRule -ArgumentList $fileSystemAccessRuleArgumentList
             $NewAcl.SetAccessRule($fileSystemAccessRule)
+
+            # Grant delete permissions to subfolders and files
+            $inheritanceFlag = [System.Security.AccessControl.InheritanceFlags]::ContainerInherit -bor [System.Security.AccessControl.InheritanceFlags]::ObjectInherit
+            $propagationFlag = [System.Security.AccessControl.PropagationFlags]::InheritOnly
+            $deleteAccessRule = New-Object -TypeName System.Security.AccessControl.FileSystemAccessRule -ArgumentList $identity, 'Delete', $inheritanceFlag, $propagationFlag, 'Allow'
+            $NewAcl.AddAccessRule($deleteAccessRule)
+
+
             Set-Acl -Path $path -AclObject $NewAcl
         }
     }