Ignore cases when checking command line arguments.

Ignore cases when checking command line arguments such as
-batchmode and -executemethod.

Fixed googlesamples#364

Change-Id: I474ce7a5a272ae179073b8bd69d6a53950bb8d45

Author: chkuang-g

source/IOSResolver/src/IOSResolver.cs

@@ -943,7 +943,7 @@ private static bool UnityCanLoadWorkspace {
             }
             // If Unity was launched from Unity Cloud Build the build pipeline does not
             // open the xcworkspace so we need to force project level integration of frameworks.
-            if (System.Environment.CommandLine.Contains("-bvrbuildtarget")) {
+            if (System.Environment.CommandLine.ToLower().Contains("-bvrbuildtarget")) {
                 return false;
             }
             return (VersionHandler.GetUnityVersionMajorMinor() >= 5.6f - epsilon);

source/IntegrationTester/src/Runner.cs

@@ -248,7 +248,7 @@ public static void DefaultTestCase(TestCase testCase,
         /// </summary>
         /// <param name="passed">Whether the tests passed.</param>
         private static void Exit(bool passed) {
-            if (!Environment.CommandLine.Contains("-gvh_noexitontestcompletion")) {
+            if (!Environment.CommandLine.ToLower().Contains("-gvh_noexitontestcompletion")) {
                 UnityEditor.EditorApplication.Exit(passed ? 0 : 1);
             }
         }

source/VersionHandler/src/VersionHandler.cs

@@ -112,7 +112,7 @@ private static bool BootStrapping {
     /// </summary>
     static VersionHandler() {
         // Schedule the process if the version handler isn't disabled on the command line.
-        if (System.Environment.CommandLine.Contains("-gvh_disable")) {
+        if (System.Environment.CommandLine.ToLower().Contains("-gvh_disable")) {
             UnityEngine.Debug.Log(String.Format("{0} bootstrap disabled",
                                                 VERSION_HANDLER_ASSEMBLY_NAME));
         } else {

source/VersionHandlerImpl/src/ExecutionEnvironment.cs

@@ -29,22 +29,22 @@ internal class ExecutionEnvironment {
     /// Whether the editor was started in batch mode.
     /// </summary>
     public static bool InBatchMode {
-        get { return Environment.CommandLine.Contains("-batchmode"); }
+        get { return Environment.CommandLine.ToLower().Contains("-batchmode"); }
     }
 
     /// <summary>
     /// Whether the editor was started with a method to executed.
     /// </summary>
     public static bool ExecuteMethodEnabled {
-        get { return Environment.CommandLine.Contains("-executeMethod"); }
+        get { return Environment.CommandLine.ToLower().Contains("-executemethod"); }
     }
 
     /// <summary>
     /// Whether the UI should be treated as interactive.
     /// </summary>
     internal static bool InteractiveMode {
         get {
-            return !(Environment.CommandLine.Contains("-gvh_noninteractive") ||
+            return !(Environment.CommandLine.ToLower().Contains("-gvh_noninteractive") ||
                      ExecutionEnvironment.InBatchMode);
         }
     }

source/VersionHandlerImpl/src/Logger.cs

@@ -49,7 +49,7 @@ public class Logger {
         /// </summary>
         internal static bool DebugLoggingEnabled {
             get {
-                return Environment.CommandLine.Contains("-gvh_log_debug");
+                return Environment.CommandLine.ToLower().Contains("-gvh_log_debug");
             }
         }
 

source/VersionHandlerImpl/src/VersionHandlerImpl.cs

@@ -2476,7 +2476,7 @@ public static bool UseProjectSettings {
     /// </summary>
     public static bool Enabled {
         get {
-            return !System.Environment.CommandLine.Contains("-gvh_disable") &&
+            return !System.Environment.CommandLine.ToLower().Contains("-gvh_disable") &&
                 settings.GetBool(PREFERENCE_ENABLED, defaultValue: true);
         }
         set { settings.SetBool(PREFERENCE_ENABLED, value); }