Remove showing firsttime eula for non verbs.

src/dotnet/Program.cs

@@ -55,11 +55,9 @@ namespace Microsoft.DotNet.Cli
 
             try
             {
-                ConfigureDotNetForFirstTimeUse();
-
                 using (PerfTrace.Current.CaptureTiming())
                 {
-                    return ProcessArgs(args, new Telemetry());
+                    return ProcessArgs(args);
                 }
             }
             catch (GracefulException e)
@@ -78,7 +76,7 @@ namespace Microsoft.DotNet.Cli
             }
         }
 
-        internal static int ProcessArgs(string[] args, ITelemetry telemetryClient)
+        internal static int ProcessArgs(string[] args, ITelemetry telemetryClient = null)
         {
             // CommandLineApplication is a bit restrictive, so we parse things ourselves here. Individual apps should use CLA.
 
@@ -86,6 +84,7 @@ namespace Microsoft.DotNet.Cli
             var success = true;
             var command = string.Empty;
             var lastArg = 0;
+
             for (; lastArg < args.Length; lastArg++)
             {
                 if (IsArg(args[lastArg], "v", "verbose"))
@@ -114,6 +113,8 @@ namespace Microsoft.DotNet.Cli
                 }
                 else
                 {
+                    ConfigureDotNetForFirstTimeUse();
+
                     // It's the command, and we're done!
                     command = args[lastArg];
                     break;
@@ -125,6 +126,9 @@ namespace Microsoft.DotNet.Cli
                 return 1;
             }
 
+            if (telemetryClient == null)
+                telemetryClient = new Telemetry();
+
             var appArgs = (lastArg + 1) >= args.Length ? Enumerable.Empty<string>() : args.Skip(lastArg + 1).ToArray();
 
             if (verbose.HasValue)
@@ -178,6 +182,9 @@ namespace Microsoft.DotNet.Cli
                             environmentProvider);
 
                         dotnetConfigurer.Configure();
+
+                        if (!File.Exists(Telemetry.TelemetrySentinel))
+                            File.Create(Telemetry.TelemetrySentinel);
                     }
                 }
             }

src/dotnet/Telemetry.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
 using System.Threading.Tasks;
 using Microsoft.ApplicationInsights;
 using Microsoft.DotNet.Cli.Utils;
@@ -19,6 +20,8 @@ namespace Microsoft.DotNet.Cli
         private Dictionary<string, double> _commonMeasurements = null;
         private Task _trackEventTask = null;
 
+        internal static readonly string TelemetrySentinel  = Path.Combine(ApplicationEnvironment.ApplicationBasePath, $"{Product.Version}.dotnetTelemetry");
+
         private const string InstrumentationKey = "74cc1c9e-3e6e-4d05-b3fc-dde9101d0254";
         private const string TelemetryOptout = "DOTNET_CLI_TELEMETRY_OPTOUT";
         private const string TelemetryProfileEnvironmentVariable = "DOTNET_CLI_TELEMETRY_PROFILE";
@@ -32,7 +35,7 @@ namespace Microsoft.DotNet.Cli
 
         public Telemetry()
         {
-            Enabled = !Env.GetEnvironmentVariableAsBool(TelemetryOptout);
+            Enabled = !Env.GetEnvironmentVariableAsBool(TelemetryOptout) && PermissionExists();
 
             if (!Enabled)
             {
@@ -42,6 +45,11 @@ namespace Microsoft.DotNet.Cli
             //initialize in task to offload to parallel thread
             _trackEventTask = Task.Factory.StartNew(() => InitializeTelemetry());
         }
+        
+        private bool PermissionExists()
+        {
+            return File.Exists(TelemetrySentinel);
+        }
 
         public void TrackEvent(string eventName, IDictionary<string, string> properties, IDictionary<string, double> measurements)
         {

test/dotnet.Tests/GivenThatTheUserIsRunningDoNetForTheFirstTime.cs

@@ -15,7 +15,8 @@ namespace Microsoft.DotNet.Tests
 {
 	public class GivenThatTheUserIsRunningDotNetForTheFirstTime : TestBase
     {
-        private static CommandResult _firstDotnetUseCommandResult;
+        private static CommandResult _firstDotnetInfoUseCommandResult;
+        private static CommandResult _firstDotnetNewUseCommandResult;
         private static DirectoryInfo _nugetCacheFolder;
 
         static GivenThatTheUserIsRunningDotNetForTheFirstTime()
@@ -28,7 +29,8 @@ namespace Microsoft.DotNet.Tests
             command.Environment["NUGET_PACKAGES"] = testNugetCache;
             command.Environment["DOTNET_SKIP_FIRST_TIME_EXPERIENCE"] = "";
 
-            _firstDotnetUseCommandResult = command.ExecuteWithCapturedOutput("new");
+            _firstDotnetInfoUseCommandResult = command.ExecuteWithCapturedOutput("--info");
+            _firstDotnetNewUseCommandResult = command.ExecuteWithCapturedOutput("new");
 
             _nugetCacheFolder = new DirectoryInfo(testNugetCache);
         }        
@@ -36,7 +38,15 @@ namespace Microsoft.DotNet.Tests
         [Fact]
         public void Using_dotnet_for_the_first_time_succeeds()
         {
-            _firstDotnetUseCommandResult.Should().Pass();
+            _firstDotnetNewUseCommandResult.Should().Pass();
+        }
+
+        [Fact]
+        public void Using_dotnet_for_the_first_time_with_non_verbs_doesnt_print_eula()
+        {
+            const string firstTimeUseWelcomeMessage = @".NET Command Line Tools";
+
+            _firstDotnetInfoUseCommandResult.StdOut.Should().StartWith(firstTimeUseWelcomeMessage);
         }
 
         [Fact]
@@ -54,12 +64,12 @@ Configuring...
 -------------------
 A command is running to initially populate your local package cache, to improve restore speed and enable offline access. This command will take up to a minute to complete and will only happen once.";
 
-            _firstDotnetUseCommandResult.StdOut.Should().StartWith(firstTimeUseWelcomeMessage);
+            _firstDotnetNewUseCommandResult.StdOut.Should().StartWith(firstTimeUseWelcomeMessage);
         }
 
     	[Fact]
     	public void It_restores_the_nuget_packages_to_the_nuget_cache_folder()
-    	{                        
+    	{
             _nugetCacheFolder.Should().HaveFile($"{GetDotnetVersion()}.dotnetSentinel");            
     	}