Added LangVersion CLI paramter

khellang · Sep 10, 2015 · 3d42e85 · 3d42e85
1 parent ea39ace
commit 3d42e85
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Showing 3 changed files with 26 additions and 28 deletions.
diff --git a/LangVersionFixer/App.config b/LangVersionFixer/App.config
@@ -1,6 +1,7 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
+
 <configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
-    </startup>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+  </startup>
 </configuration>
diff --git a/LangVersionFixer/Program.cs b/LangVersionFixer/Program.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Xml;
@@ -10,11 +11,24 @@ public static class Program
     {
         public static void Main(string[] args)
         {
+            if (args.Length < 2)
+            {
+                Console.WriteLine("Usage: LangVersionFixer <folder-with-csprojs> <lang-version-number>");
+                return;
+            }
+
             var directory = args[0];
 
+            int langVersion;
+            if (!int.TryParse(args[1], out langVersion))
+            {
+                Console.WriteLine($"'{args[1]}' is not a valid LangVersion parameter.");
+                return;
+            }
+
             XNamespace @namespace = "http://schemas.microsoft.com/developer/msbuild/2003";
 
-            var langeVersionElement = new XElement(@namespace + "LangVersion") { Value = "5" };
+            var langVersionElement = new XElement(@namespace + "LangVersion") { Value = langVersion.ToString() };
 
             var filePaths = GetFilePaths(directory, "*.csproj");
 
@@ -26,7 +40,7 @@ public static void Main(string[] args)
 
                 var globalPropertyGroup = propertyGroups.FirstOrDefault(x => !x.HasAttributes) ?? propertyGroups.First();
 
-                globalPropertyGroup.Add(langeVersionElement);
+                globalPropertyGroup.Add(langVersionElement);
 
                 document.Descendants().Where(x => string.IsNullOrWhiteSpace(x.Value) && !x.HasElements).ToList().ForEach(x => x.RemoveNodes());
 

diff --git a/LangVersionFixer/Properties/AssemblyInfo.cs b/LangVersionFixer/Properties/AssemblyInfo.cs
@@ -1,36 +1,19 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
 [assembly: AssemblyTitle("LangVersionFixer")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("LangVersionFixer")]
-[assembly: AssemblyCopyright("Copyright ©  2015")]
+[assembly: AssemblyCopyright("Copyright © Kristian Hellang 2015")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
-// The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("ba839f37-bcd2-418f-967e-aa49cc905ed6")]
 
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers 
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("1.1.0.0")]
+[assembly: AssemblyFileVersion("1.1.0.0")]
+[assembly: AssemblyInformationalVersion("1.1.0")]