Add connect-vpn.ps1

Docs/VoiceControl.md

@@ -102,6 +102,7 @@ Lets the computer check something, replace [name] by: `Bitcoin rate`, `Christmas
 * `Computer, tell joke`
 * `Computer, tell quote`
 * `Computer, repeat last reply`
+* `Computer, connect VPN`
 
 
 💬 Welcome & Farewell

Scripts/connect-vpn.ps1

@@ -0,0 +1,29 @@
+<#
+.SYNOPSIS
+	Connects to the VPN
+.DESCRIPTION
+	This script tries to connect to the VPN.
+.EXAMPLE
+	PS> ./connect-vpn
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+#>
+
+try {
+	$Connections = (Get-VPNConnection)
+	foreach($Connection in $Connections) {
+		if ($Connection.ConnectionStatus -eq "Disconnected") {
+			& "$PSScriptRoot/give-reply.ps1" "Connecting to VPN $($Connection.Name)..."
+			& rasdial.exe "$($Connection.Name)"
+			if ($lastExitCode -ne "0") { throw "Cannot establish connection" }
+			& "$PSScriptRoot/give-reply.ps1" "Connected now."
+			exit 0 # success
+		} elseif ($Connection.ConnectionStatus -eq "Connected") { throw "Already connected to VPN $($Connection.Name)" }
+	}
+	throw "No VPN connection available"
+} catch {
+	& "$PSScriptRoot/give-reply.ps1" "Sorry: $($Error[0])"
+	exit 1
+}