added Get-LiquidFilesCLI function

Tools.ps1

@@ -582,5 +582,26 @@ function Unzip-Object ([Parameter(ValueFromPipeline=$true)][string]$path) {
     Else { LogMsg "The path specified is not a zip file: ${path}" }
 }
 
+# Function to get a copy of the LiquidFiles CLI agent
+function Get-LiquidFilesCLI {
+    $url = 'https://lfupdate.s3.amazonaws.com/clients/windows_cli/LiquidFilesCLI-2.0.128.zip'
+    $zip_filename = Split-Path -Leaf $url
+    $zip_path = "${Global:ToolsDirectory}\${zip_filename}"
+    $exe_path = '{0}\{1}.exe' -f $Global:ToolsDirectory,[System.IO.Path]::GetFileNameWithoutExtension($zip_filename)
+    If ( Test-Path $zip_path ) {
+        LogMsg "Deleting existing zip archive: ${zip_path}"
+        Try { Remove-Item -Path $zip_path -Force }
+        Catch { LogErr $_.Exception.Message }
+    }
+    If ( Test-Path $exe_path ) {
+        LogMsg "Deleting existing file: ${exe_path}"
+        Try { Remove-Item -Path $exe_path -Force }
+        Catch { LogErr $_.Exception.Message }
+    }
+    Download-File -URL $url -File $zip_path | Out-Null
+    Unzip-Object $zip_path
+    Return $exe_path
+}
+
 Setup-MSPDirectories
 Setup-LogFile