Initial revision

.gitignore

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+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+[Bb]in/
+[Oo]bj/
+
+# Roslyn cache directories
+*.ide/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+#NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding addin-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment out the next line if you want to keep your passwords hidden
+*.pubxml
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# If using the old MSBuild-Integrated Package Restore, uncomment this:
+#!**/packages/repositories.config
+
+# Windows Azure Build Output
+csx/
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+node_modules/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/

AVSP.ConsoleSupport/ConsoleHelper.cs

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+#region License
+
+/*
+ * File: ConsoleHelper.cs
+ *
+ * The MIT License
+ *
+ * Copyright © 2017 AVSP Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#endregion License
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Reflection;
+
+namespace AVSP.ConsoleSupport
+{
+    /// <summary>
+    /// Console support library for banner, copyright, version, command line arguments
+    /// </summary>
+    internal static class ConsoleHelper
+    {
+        public delegate int RunFunction(SimpleArguments arguments);
+
+        public static SimpleArguments Arguments { get; private set; }
+
+        /// <summary>
+        /// Runs a console app with parsed options, sensible exit codes, exception handler
+        ///
+        /// Example:
+        /// private static int Main(string[] args)
+        /// {
+        ///   return ConsoleHelper.RunProgram(args, Run);
+        /// }
+        /// </summary>
+        /// <param name="args">arguments from Main()</param>
+        /// <param name="run">delegate to run app</param>
+        /// <returns>program exit code</returns>
+        public static int RunProgram(IList<string> args, RunFunction run)
+        {
+            try
+            {
+                ConsoleHelper.Startup(args);
+                ConsoleHelper.WriteBanner();
+
+                int returnValue = run(ConsoleHelper.Arguments);
+
+                return (Environment.ExitCode == 0) ? returnValue : Environment.ExitCode;
+            }
+            catch (Exception e)
+            {
+                Console.Error.WriteLine(e.Message);
+                Trace.TraceError(e.ToString());
+
+                return Environment.ExitCode != 0
+                     ? Environment.ExitCode : 100;
+            }
+        }
+
+        public static void Startup(IList<string> args)
+        {
+            Arguments = new SimpleArguments(args);
+
+            // enable trace with v parameter
+            if (Arguments.GetFlag("v"))
+            {
+                Trace.Listeners.Add(new ConsoleTraceListener(true));
+            }
+        }
+
+        public static string GetProductVersion()
+        {
+            return Assembly.GetExecutingAssembly().GetName().Version.ToString();
+        }
+
+        public static string GetProductName()
+        {
+            return Assembly.GetExecutingAssembly().GetName().Name;
+        }
+
+        public static string GetDescription()
+        {
+            //Type of attribute that is desired
+            Type type = typeof(AssemblyDescriptionAttribute);
+
+            //Is there an attribute of this type already defined?
+            if (AssemblyDescriptionAttribute.IsDefined(Assembly.GetExecutingAssembly(), type))
+            {
+                //if there is, get attribute of desired type
+                AssemblyDescriptionAttribute assemblyDescriptionAttribute = (AssemblyDescriptionAttribute)AssemblyDescriptionAttribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), type);
+
+                return assemblyDescriptionAttribute.Description;
+            }
+
+            return null;
+        }
+
+        public static string GetCopyright()
+        {
+            //Type of attribute that is desired
+            Type type = typeof(AssemblyCopyrightAttribute);
+
+            //Is there an attribute of this type already defined?
+            if (AssemblyCopyrightAttribute.IsDefined(Assembly.GetExecutingAssembly(), type))
+            {
+                //if there is, get attribute of desired type
+                AssemblyCopyrightAttribute assemblyCopyrightAttribute = (AssemblyCopyrightAttribute)AssemblyCopyrightAttribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), type);
+
+                return assemblyCopyrightAttribute.Copyright;
+            }
+
+            return null;
+        }
+
+        public static void WriteBanner()
+        {
+            Console.WriteLine(GetProductName() + " v" + GetProductVersion());
+            Console.WriteLine(GetCopyright());
+            Console.WriteLine();
+        }
+    }
+}