From ee3d84506e8c306556877d42de3b1492a0118230 Mon Sep 17 00:00:00 2001
From: dyoder <dyoder@emberkom.com>
Date: Thu, 27 May 2021 17:40:13 -0400
Subject: [PATCH] tidy up and check for previous install

---
 Install-4KVideoDownloader.ps1 | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/Install-4KVideoDownloader.ps1 b/Install-4KVideoDownloader.ps1
index b0d4bf1..ac9867b 100644
--- a/Install-4KVideoDownloader.ps1
+++ b/Install-4KVideoDownloader.ps1
@@ -1,16 +1,18 @@
-
-
-## Specify the URL to download 4K Video Downloader from
+## Specify the URL to download the app from
 $URL = 'https://dl.4kdownload.com/app/4kvideodownloader_4.16.0_x64.msi'
 
-## Install Adobe Connect
-If ( IsURLValid $URL ) {
-    LogMsg "Downloading installer from ${URL}"
+## Make sure the app isn't already installed
+If (! (Test-Path "${Env:ProgramFiles}\4KDownload\4kvideodownloader\4kvideodownloader.exe") ) {
+
+    ## Download the installer
     $INSTALLER = Download-File -URL $URL
+
+    ## Install the app
     Try { Start-Process "msiexec.exe" -ArgumentList "/i ${INSTALLER} /qn /norestart" -Wait }
     Catch { LogErr $_.Exception.Message }
+
+    ## Delete the installer
     LogMsg "Deleting downloaded installer from ""${INSTALLER}"""
     Try { Remove-Item -Path $INSTALLER -Force -ErrorAction SilentlyContinue }
     Catch { LogErr $_.Exception.Message }
-}
-Else { LogMsg "URL is not valid: ${URL}" }
\ No newline at end of file
+}
\ No newline at end of file