From b25181395557060107269719788df562189baf54 Mon Sep 17 00:00:00 2001
From: "Collin M. Barrett" <collinbarrett@users.noreply.github.com>
Date: Sat, 13 Jul 2019 21:53:42 -0500
Subject: [PATCH] defer resolving of IMediator

---
 src/FilterLists.Agent/CommandLineOptions.cs |  5 +++++
 src/FilterLists.Agent/Program.cs            | 13 ++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/FilterLists.Agent/CommandLineOptions.cs b/src/FilterLists.Agent/CommandLineOptions.cs
index 7a5c38293..8e2c3aee6 100644
--- a/src/FilterLists.Agent/CommandLineOptions.cs
+++ b/src/FilterLists.Agent/CommandLineOptions.cs
@@ -15,5 +15,10 @@ public CommandLineOptions(bool archiveLists, bool validateUrls)
 
         [Option('v', "validate", Required = false, HelpText = "Validate all URLs in the FilterLists database.")]
         public bool ValidateUrls { get; }
+
+        public bool Any()
+        {
+            return ArchiveLists || ValidateUrls;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/FilterLists.Agent/Program.cs b/src/FilterLists.Agent/Program.cs
index 0644fdde5..3742ae124 100644
--- a/src/FilterLists.Agent/Program.cs
+++ b/src/FilterLists.Agent/Program.cs
@@ -17,13 +17,16 @@ public static async Task Main(string[] args)
         {
             _serviceProvider = ServiceProviderBuilder.Build();
             var parser = _serviceProvider.GetService<Parser>();
-            var mediator = _serviceProvider.GetService<IMediator>();
             await parser.ParseArguments<CommandLineOptions>(args).MapResult(async o =>
                 {
-                    if (o.ArchiveLists)
-                        await mediator.Send(new ArchiveLists.Command());
-                    if (o.ValidateUrls)
-                        await mediator.Send(new ValidateAllUrls.Command());
+                    if (o.Any())
+                    {
+                        var mediator = _serviceProvider.GetService<IMediator>();
+                        if (o.ArchiveLists)
+                            await mediator.Send(new ArchiveLists.Command());
+                        if (o.ValidateUrls)
+                            await mediator.Send(new ValidateAllUrls.Command());
+                    }
                 },
                 e => Task.FromResult(0)
             );