wingetautoupdate/Sources/WAU/Winget-AutoUpdate/mods/_Mods-Functions.ps1

#Common shared functions to handle the mods

function Invoke-ModsApp ($Run, $RunSwitch, $RunWait, $User) {
    if (Test-Path "$Run") {
        if (!$RunSwitch) { $RunSwitch = " " }
        if (!$User) {
            if (!$RunWait) {
                Start-Process $Run -ArgumentList $RunSwitch
            }
            else {
                Start-Process $Run -ArgumentList $RunSwitch -Wait
            }
        }
        else {
            Start-Process explorer $Run
        }
    }
    Return
}


function Stop-ModsProc ($Proc) {
    foreach ($process in $Proc) {
        Stop-Process -Name $process -Force -ErrorAction SilentlyContinue | Out-Null
    }
    Return
}
function Stop-ModsSvc ($Svc) {
  foreach ($service in $Svc) {
    Stop-Service -Name $service -Force -ErrorAction SilentlyContinue | Out-Null
  }
  Return
}

function Wait-ModsProc ($Wait) {
    foreach ($process in $Wait) {
        Get-Process $process -ErrorAction SilentlyContinue | Foreach-Object { $_.WaitForExit() }
    }
    Return
}

function Install-WingetID ($WingetIDInst) {
    foreach ($app in $WingetIDInst) {
        & $Winget install --id $app -e --accept-package-agreements --accept-source-agreements -s winget -h
    }
    Return
}

function Uninstall-WingetID ($WingetIDUninst) {
    foreach ($app in $WingetIDUninst) {
        & $Winget uninstall --id $app -e --accept-source-agreements -s winget -h
    }
    Return
}

function Uninstall-ModsApp ($AppUninst, $AllVersions)
{
    foreach ($app in $AppUninst)
    {
        # we start from scanning the x64 node in registry, if something was found, then we set x64=TRUE
        [bool]$app_was_x64 = Process-installedSoftware -app $app -x64 $true;

        # if nothing was found in x64 node, then we repeat that action in x86 node
        if (!$app_was_x64)
        {
            Process-installedSoftware -app $app | Out-Null;
        }
    }
    Return
}

Function Process-installedSoftware()
{
    [OutputType([Bool])]
    Param(
        [parameter(Mandatory=$true)] [string]$app,
        [parameter(Mandatory=$false)][bool]  $x64  = $false
    )
    if($true -eq $x64)
    {
        [string]$path = "HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall";
    }
    else
    {
        [string]$path = "HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall";
    }

    [bool]$app_was_found = $false;
    [Microsoft.Win32.RegistryKey[]]$InstalledSoftware = Get-ChildItem $path;
    foreach ($obj in $InstalledSoftware)
    {
        if ($obj.GetValue('DisplayName') -like $App)
        {
            $UninstallString = $obj.GetValue('UninstallString')
            $CleanedUninstallString = $UninstallString.Trim([char]0x0022)
            if ($UninstallString -like "MsiExec.exe*")
            {
                $ProductCode = Select-String "{.*}" -inputobject $UninstallString
                $ProductCode = $ProductCode.matches.groups[0].value
                #MSI x64 Installer
                $Exec = Start-Process "C:\Windows\System32\msiexec.exe" -ArgumentList "/x$ProductCode REBOOT=R /qn" -PassThru -Wait
                #Stop Hard Reboot (if bad MSI!)
                if ($Exec.ExitCode -eq 1641)
                {
                    Start-Process "C:\Windows\System32\shutdown.exe" -ArgumentList "/a"
                }
            }
            else
            {
                $QuietUninstallString = $obj.GetValue('QuietUninstallString')
                if ($QuietUninstallString)
                {
                    $QuietUninstallString = Select-String "(\x22.*\x22) +(.*)" -inputobject $QuietUninstallString
                    $Command = $QuietUninstallString.matches.groups[1].value
                    $Parameter = $QuietUninstallString.matches.groups[2].value
                    #All EXE x64 Installers (already defined silent uninstall)
                    Start-Process $Command -ArgumentList $Parameter -Wait
                }
                else
                {
                    if ((Test-Path $CleanedUninstallString))
                    {
                        $NullSoft = Select-String -Path $CleanedUninstallString -Pattern "Nullsoft"
                    }
                    if ($NullSoft)
                    {
                        #NSIS x64 Installer
                        Start-Process $UninstallString -ArgumentList "/S" -Wait
                    }
                    else
                    {
                        if ((Test-Path $CleanedUninstallString))
                        {
                            $Inno = Select-String -Path $CleanedUninstallString -Pattern "Inno Setup"
                        }
                        if ($Inno)
                        {
                            #Inno x64 Installer
                            Start-Process $UninstallString -ArgumentList "/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-" -Wait
                        }
                        else
                        {
                            Write-Host "$(if($true -eq $x64) {'x64'} else {'x86'}) Uninstaller unknown, trying the UninstallString from registry..."
                            $NativeUninstallString = Select-String "(\x22.*\x22) +(.*)" -inputobject $UninstallString
                            $Command = $NativeUninstallString.matches.groups[1].value
                            $Parameter = $NativeUninstallString.matches.groups[2].value
                            #All EXE x64 Installers (native defined uninstall)
                            Start-Process $Command -ArgumentList $Parameter -Wait
                        }
                    }
                }
            }
            $app_was_found = $true
            if (!$AllVersions)
            {
                break
            }
        }
    }
    return $app_was_found;
}

function Remove-ModsLnk ($Lnk) {
    foreach ($link in $Lnk) {
        Remove-Item -Path "${env:Public}\Desktop\$link.lnk" -Force -ErrorAction SilentlyContinue | Out-Null
    }
    Return
}

function Add-ModsReg ($AddKey, $AddValue, $AddTypeData, $AddType) {
    if ($AddKey -like "HKEY_LOCAL_MACHINE*") {
        $AddKey = $AddKey.replace("HKEY_LOCAL_MACHINE", "HKLM:")
    }
    if (!(Test-Path "$AddKey")) {
        New-Item $AddKey -Force -ErrorAction SilentlyContinue | Out-Null
    }
    New-ItemProperty $AddKey -Name $AddValue -Value $AddTypeData -PropertyType $AddType -Force | Out-Null
    Return
}

function Remove-ModsReg ($DelKey, $DelValue) {
    if ($DelKey -like "HKEY_LOCAL_MACHINE*") {
        $DelKey = $DelKey.replace("HKEY_LOCAL_MACHINE", "HKLM:")
    }
    if (Test-Path "$DelKey") {
        if (!$DelValue) {
            Remove-Item $DelKey -Recurse -Force -ErrorAction SilentlyContinue | Out-Null
        }
        else {
            Remove-ItemProperty $DelKey -Name $DelValue -Force -ErrorAction SilentlyContinue | Out-Null
        }
    }
    Return
}

function Remove-ModsFile ($DelFile) {
    foreach ($file in $DelFile) {
        if (Test-Path "$file") {
            Remove-Item -Path $file -Force -Recurse -ErrorAction SilentlyContinue | Out-Null
        }
    }
    Return
}

function Rename-ModsFile ($RenFile, $NewName) {
    if (Test-Path "$RenFile") {
        Rename-Item -Path $RenFile -NewName $NewName -Force -ErrorAction SilentlyContinue | Out-Null
    }
    Return
}

function Copy-ModsFile ($CopyFile, $CopyTo) {
    if (Test-Path "$CopyFile") {
        Copy-Item -Path $CopyFile -Destination $CopyTo -Recurse -Force -ErrorAction SilentlyContinue | Out-Null
    }
    Return
}

function Edit-ModsFile ($File, $FindText, $ReplaceText) {
    if (Test-Path "$File") {
        ((Get-Content -path $File -Raw) -replace "$FindText", "$ReplaceText") | Set-Content -Path $File -Force -ErrorAction SilentlyContinue | Out-Null
    }
    Return
}

function Grant-ModsPath ($GrantPath) {
    foreach ($path in $GrantPath) {
        if (Test-Path "$path") {
            $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', '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
        }
    }
    Return
}