mcs/tools/cil-strip/cilstrip.cs

   1 //
   2 // mono-cil-strip
   3 //
   4 // Author(s):
   5 //   Jb Evain (jbevain@novell.com)
   6 //
   7 // Copyright (C) 2008 Novell, Inc (http://www.novell.com)
   8 //
   9
  10 using System;
  11 using System.IO;
  12
  13 using Mono.Cecil;
  14
  15 namespace Mono.CilStripper {
  16
  17         class Program {
  18
  19                 static void Main (string [] args)
  20                 {
  21                         Header ();
  22
  23                         if (args.Length == 0)
  24                                 Usage ();
  25
  26                         string file = args [0];
  27                         string output = args.Length > 1 ? args [1] : file;
  28
  29                         try {
  30                                 AssemblyDefinition assembly = AssemblyFactory.GetAssembly (file);
  31                                 StripAssembly (assembly, output);
  32
  33                                 if (file != output)
  34                                         Console.WriteLine ("Assembly {0} stripped out into {1}", file, output);
  35                                 else
  36                                         Console.WriteLine ("Assembly {0} stripped", file);
  37                         } catch (Exception e) {
  38                                 Console.WriteLine ("Error: {0}", e);
  39                         }
  40                 }
  41
  42                 static void StripAssembly (AssemblyDefinition assembly, string output)
  43                 {
  44                         Type stripper = typeof (AssemblyDefinition).Assembly.GetType ("Mono.Cecil.AssemblyStripper");
  45                         if (stripper == null)
  46                                 throw new NotSupportedException ("Cecil doesn't have support for mono-cil-strip");
  47
  48                         stripper.GetMethod ("StripAssembly").Invoke (null, new object [] { assembly, output });
  49                 }
  50
  51                 static void Header ()
  52                 {
  53                         Console.WriteLine ("Mono CIL Stripper");
  54                         Console.WriteLine ();
  55                 }
  56
  57                 static void Usage ()
  58                 {
  59                         Console.WriteLine ("Usage: mono-cil-strip file [output]");
  60                         Environment.Exit (1);
  61                 }
  62         }
  63 }