fix: Better error message when no config files are found

CHANGELOG.md

@@ -13,6 +13,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Reduce the time it takes to clone the config and trash repositories by performing shallow clones
   (#201).
 
+### Fixed
+
+- Better error message to console when no configuration files are found.
+
 ## [5.2.0] - 2023-08-06
 
 ### Added

src/Recyclarr.Cli/Console/Commands/ConfigListCommand.cs

@@ -4,6 +4,7 @@ using JetBrains.Annotations;
 using Recyclarr.Cli.Console.Helpers;
 using Recyclarr.Cli.Processors.Config;
 using Recyclarr.TrashLib.Config.Listers;
+using Recyclarr.TrashLib.Config.Parsing.ErrorHandling;
 using Recyclarr.TrashLib.ExceptionTypes;
 using Spectre.Console.Cli;
 
@@ -45,6 +46,10 @@ public class ConfigListCommand : AsyncCommand<ConfigListCommand.CliSettings>
 
             return 1;
         }
+        catch (NoConfigurationFilesException)
+        {
+            _log.Error("No configuration files found");
+        }
 
         return 0;
     }

src/Recyclarr.Cli/Processors/Sync/SyncProcessor.cs

@@ -6,6 +6,7 @@ using Recyclarr.Common.Extensions;
 using Recyclarr.TrashLib.Compatibility;
 using Recyclarr.TrashLib.Config;
 using Recyclarr.TrashLib.Config.Parsing;
+using Recyclarr.TrashLib.Config.Parsing.ErrorHandling;
 using Recyclarr.TrashLib.Config.Services;
 using Recyclarr.TrashLib.Http;
 using Recyclarr.TrashLib.Repo.VersionControl;
@@ -129,6 +130,10 @@ public class SyncProcessor : ISyncProcessor
 
                 break;
 
+            case NoConfigurationFilesException:
+                _log.Error("No configuration files found");
+                break;
+
             default:
                 throw e;
         }
@@ -143,7 +148,7 @@ public class SyncProcessor : ISyncProcessor
         }
 
         return response
-            .Select(x => (string)x.errorMessage)
+            .Select(x => (string) x.errorMessage)
             .NotNull(x => !string.IsNullOrEmpty(x))
             .ToList();
     }

src/Recyclarr.TrashLib/Config/Parsing/ErrorHandling/NoConfigurationFilesException.cs

@@ -1,17 +1,5 @@
-using System.Runtime.Serialization;
-
 namespace Recyclarr.TrashLib.Config.Parsing.ErrorHandling;
 
-[Serializable]
 public class NoConfigurationFilesException : Exception
 {
-    public NoConfigurationFilesException()
-        : base("No configuration YAML files found")
-    {
-    }
-
-    protected NoConfigurationFilesException(SerializationInfo info, StreamingContext context)
-        : base(info, context)
-    {
-    }
 }