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Application Management/Install-Chrome.ps1

@@ -1,33 +1,58 @@
 Write-Host 'Please allow several minutes for the install to complete. '
 
+
+# Install Google Chrome x64 on 64-Bit systems? $True or $False
+$Installx64 = $True
+
+# Define the temporary location to cache the installer.
+$TempDirectory = "$ENV:Temp\Chrome"
+
+# Run the script silently, $True or $False
+$RunScriptSilent = $True
+
+# Set the system architecture as a value.
+$OSArchitecture = (Get-WmiObject Win32_OperatingSystem).OSArchitecture
+
 # Exit if the script was not run with Administrator priveleges
 $User = New-Object Security.Principal.WindowsPrincipal( [Security.Principal.WindowsIdentity]::GetCurrent() )
 if (-not $User.IsInRole( [Security.Principal.WindowsBuiltInRole]::Administrator )) {
 	Write-Host 'Please run again with Administrator privileges.' -ForegroundColor Red
-    Read-Host 'Press [Enter] to exit'
+    if ($RunScriptSilent -NE $True){
+        Read-Host 'Press [Enter] to exit'
+    }
     exit
 }
 
+
 Function Download-Chrome {
     Write-Host 'Downloading Google Chrome... ' -NoNewLine
 
     # Test internet connection
     if (Test-Connection google.com -Count 3 -Quiet) {
-        $Link = 'http://dl.google.com/edgedl/chrome/install/GoogleChromeStandaloneEnterprise.msi'
+		if ($OSArchitecture -eq "64-Bit" -and $Installx64 -eq $True){
+			$Link = 'http://dl.google.com/edgedl/chrome/install/GoogleChromeStandaloneEnterprise64.msi'
+		} ELSE {
+			$Link = 'http://dl.google.com/edgedl/chrome/install/GoogleChromeStandaloneEnterprise.msi'
+		}
+
 
         # Download the installer from Google
         try {
-	        New-Item -ItemType Directory 'C:/TEMP' -Force | Out-Null
-	        (New-Object System.Net.WebClient).DownloadFile($Link, 'C:/TEMP/Chrome.msi')
+	        New-Item -ItemType Directory "$TempDirectory" -Force | Out-Null
+	        (New-Object System.Net.WebClient).DownloadFile($Link, "$TempDirectory\Chrome.msi")
             Write-Host 'success!' -ForegroundColor Green
         } catch {
 	        Write-Host 'failed. There was a problem with the download.' -ForegroundColor Red
-            Read-Host 'Press [Enter] to exit'
+            if ($RunScriptSilent -NE $True){
+                Read-Host 'Press [Enter] to exit'
+            }
 	        exit
         }
     } else {
         Write-Host "failed. Unable to connect to Google's servers." -ForegroundColor Red
-        Read-Host 'Press [Enter] to exit'
+        if ($RunScriptSilent -NE $True){
+            Read-Host 'Press [Enter] to exit'
+        }
 	    exit
     }
 }
@@ -36,14 +61,17 @@ Function Install-Chrome {
     Write-Host 'Installing Chrome... ' -NoNewline
 
     # Install Chrome
-	$ExitCode = (Start-Process msiexec "/i C:/TEMP/Chrome.msi /qn" -Wait -PassThru).ExitCode
+    $ChromeMSI = """$TempDirectory\Chrome.msi"""
+	$ExitCode = (Start-Process -filepath msiexec -argumentlist "/i $ChromeMSI /qn /norestart" -Wait -PassThru).ExitCode
 
     if ($ExitCode -eq 0) {
         Write-Host 'success!' -ForegroundColor Green
     } else {
         Write-Host "failed. There was a problem installing Google Chrome. MsiExec returned exit code $ExitCode." -ForegroundColor Red
         Clean-Up
-        Read-Host 'Press [Enter] to exit'
+        if ($RunScriptSilent -NE $True){
+            Read-Host 'Press [Enter] to exit'
+        }
 	    exit
     }
 }
@@ -53,15 +81,17 @@ Function Clean-Up {
 
     try {
         # Remove the installer
-        Remove-Item C:/TEMP/Chrome.msi -ErrorAction Stop
+        Remove-Item "$TempDirectory\Chrome.msi" -ErrorAction Stop
         Write-Host 'success!' -ForegroundColor Green
     } catch {
-        Write-Host 'failed. You will have to remove the installer yourself from C:\TEMP\.' -ForegroundColor Yellow
+        Write-Host "failed. You will have to remove the installer yourself from $TempDirectory\." -ForegroundColor Yellow
     }
 }
 
 Download-Chrome
 Install-Chrome
 Clean-Up
 
-Read-Host 'Install complete! Press [Enter] to exit'
+if ($RunScriptSilent -NE $True){
+    Read-Host 'Install complete! Press [Enter] to exit'
+}