Fixes #26 , Added version option.

Its on by default and can be turned off with settings
bilal-fazlani · Jan 9, 2018 · 1a619a6 · 1a619a6
1 parent 5f22ba0
commit 1a619a6
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Showing 3 changed files with 14 additions and 8 deletions.
diff --git a/CommandDotNet/AppCreator.cs b/CommandDotNet/AppCreator.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Reflection;
 using CommandDotNet.Attributes;
 using CommandDotNet.MicrosoftCommandLineUtils;
@@ -30,6 +31,8 @@ public CommandLineApplication CreateApplication(
             {
                 string rootName = $"dotnet {Assembly.GetEntryAssembly().GetName().Name}.dll";
                 app = new CommandLineApplication(throwOnUnexpectedArg: _appSettings.ThrowOnUnexpectedArgument) { Name = rootName };
+
+                AddVersion(app);
             }
             else
             {
@@ -59,5 +62,14 @@ public CommandLineApplication CreateApplication(
 
             return app;
         }
+
+        private void AddVersion(CommandLineApplication app)
+        {
+            if (_appSettings.EnableVersionOption)
+            {
+                FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location);
+                app.VersionOption("-v | --version", shortFormVersion: fvi.ProductVersion);
+            }
+        }
     }
 }
diff --git a/CommandDotNet/Enums/MultiValueType.cs b/CommandDotNet/Enums/MultiValueType.cs
diff --git a/CommandDotNet/Models/AppSettings.cs b/CommandDotNet/Models/AppSettings.cs
@@ -20,6 +20,8 @@ public AppSettings()
         public ArgumentMode MethodArgumentMode { get; set; } = ArgumentMode.Parameter;
 
         public Case Case { get; set; } = Case.DontChange;
+
+        public bool EnableVersionOption { get; set; } = true;
     }
 
     public enum ArgumentMode