Console Example

This example shows custom functions used to write to the Console in different colors.

build.cmd:

@echo off
cd %~dp0

SETLOCAL
SET NUGET_VERSION=latest
SET CACHED_NUGET=%LocalAppData%\NuGet\nuget.%NUGET_VERSION%.exe

IF EXIST "%CACHED_NUGET%" goto copynuget
echo Downloading latest version of NuGet.exe...

IF NOT EXIST "%LocalAppData%\NuGet" md "%LocalAppData%\NuGet"
@powershell -NoProfile -ExecutionPolicy unrestricted -Command "$ProgressPreference = 'SilentlyContinue'; Invoke-WebRequest 'https://dist.nuget.org/win-x86-commandline/%NUGET_VERSION%/nuget.exe' -OutFile '%CACHED_NUGET%'"

:copynuget
IF EXIST .nuget\nuget.exe goto restore
md .nuget
copy "%CACHED_NUGET%" .nuget\nuget.exe > nul

:restore
IF EXIST packages\Sake goto run
.nuget\NuGet.exe install Sake -ExcludeVersion -Source https://www.nuget.org/api/v2/ -Out packages

:run
packages\Sake\tools\Sake.exe -I imports -f makefile.shade %*

Console.shade saved to the imports directory:

use namespace="System"
use namespace="System.IO"

functions
   @{
      void WriteLine(string text, string colorText)
      {
         ConsoleColor color;

         if (Enum.TryParse<ConsoleColor>(colorText, true, out color))
         {
            WriteLine(text, color);
            return;
         }         

         WriteLine(text);
      }

      void WriteLine(string text = null, ConsoleColor? color = null)
      {
         if (text != null && color != null)
         {
            Console.ForegroundColor = color.Value;
         }

         Console.WriteLine(text);

         if (text != null && color != null)
         {
            Console.ResetColor();
         }
      }

      void Write(string text, string colorText)
      {
         ConsoleColor color;

         if (Enum.TryParse<ConsoleColor>(colorText, true, out color))
         {
            Write(text, color);
            return;
         }         

         Write(text);
      }

      void Write(string text = null, ConsoleColor? color = null)
      {
         if (text != null && color != null)
         {
            Console.ForegroundColor = color.Value;
         }

         Console.Write(text);

         if (text != null && color != null)
         {
            Console.ResetColor();
         }
      }
   }

makefile.shade:

use namespace="System.Linq"
use import="Console"

#default
   @{
      WriteLine();
      WriteLine("   Colors in ConsoleColor", "yellow");
      WriteLine("   ======================", "cyan");
      foreach(var color in Enum.GetValues(typeof(ConsoleColor)).Cast<ConsoleColor>())
      {
         Write("   ");
         WriteLine(color.ToString(), color);
      }
      WriteLine();
      WriteLine("   ======================", "cyan");
      WriteLine();
   }

Output: