ProcessWatchdog: Parse the timeout interval.

src/Tools/ProcessWatchdog/ConsoleUtils.cs

+// Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
+
+using System;
+using System.Globalization;
+
+namespace ProcessWatchdog
+{
+    internal static class ConsoleUtils
+    {
+        internal static void ReportError(string messageFormat, params string[] args)
+        {
+            string fullMessage = string.Format(
+                CultureInfo.InvariantCulture,
+                Resources.ErrorFormat,
+                string.Format(CultureInfo.InvariantCulture, messageFormat, args));
+
+            Console.Error.WriteLine(fullMessage);
+        }
+    }
+}
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src/Tools/ProcessWatchdog/ProcessWatchdog.csproj

@@ -26,6 +26,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="ConsoleUtils.cs" />
     <Compile Include="Options.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Resources.Designer.cs">

src/Tools/ProcessWatchdog/Program.cs

@@ -13,6 +13,7 @@ namespace ProcessWatchdog
     internal sealed class Program
     {
         private Options _options;
+        private TimeSpan _timeout;
 
         public Program(Options options)
         {
@@ -21,6 +22,20 @@ public Program(Options options)
 
         private int Run()
         {
+            try
+            {
+                _timeout = TimeSpan.Parse(_options.Timeout);
+            }
+            catch (Exception ex)
+            {
+                ConsoleUtils.ReportError(Resources.ErrorInvalidTimeoutInterval, _options.Timeout, ex.Message);
+                return 1;
+            }
+
+            Console.WriteLine("Options:");
+            Console.WriteLine("Timeout: {0:c}", _timeout);
+            Console.WriteLine("Command: {0}", _options.CommandLine);
+
             return 0;
         }
 

src/Tools/ProcessWatchdog/Resources.Designer.cs

@@ -77,5 +77,23 @@ internal class Resources {
                 return ResourceManager.GetString("Banner", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Error: {0}.
+        /// </summary>
+        internal static string ErrorFormat {
+            get {
+                return ResourceManager.GetString("ErrorFormat", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to The string &quot;{0}&quot; is not a valid TimeSpan. {1} Please specify the timeout interval with a string of the form hh:mm[:ss]..
+        /// </summary>
+        internal static string ErrorInvalidTimeoutInterval {
+            get {
+                return ResourceManager.GetString("ErrorInvalidTimeoutInterval", resourceCulture);
+            }
+        }
     }
 }

src/Tools/ProcessWatchdog/Resources.resx

@@ -123,4 +123,10 @@
   <data name="Banner" xml:space="preserve">
     <value>{0} version {1}</value>
   </data>
+  <data name="ErrorFormat" xml:space="preserve">
+    <value>Error: {0}</value>
+  </data>
+  <data name="ErrorInvalidTimeoutInterval" xml:space="preserve">
+    <value>The string "{0}" is not a valid TimeSpan. {1} Please specify the timeout interval with a string of the form hh:mm[:ss].</value>
+  </data>
 </root>
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