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 using System.Reflection;
  13
  14 using Mono.Cecil;
  15
  16 namespace Mono.CilStripper {
  17
  18         class Program {
  19
  20                 static void Main (string [] args)
  21                 {
  22                         Header ();
  23
  24                         if (args.Length == 0)
  25                                 Usage ();
  26
  27                         string file = args [0];
  28                         string output = args.Length > 1 ? args [1] : file;
  29
  30                         try {
  31                                 AssemblyDefinition assembly = AssemblyFactory.GetAssembly (file);
  32                                 StripAssembly (assembly, output);
  33
  34                                 if (file != output)
  35                                         Console.WriteLine ("Assembly {0} stripped out into {1}", file, output);
  36                                 else
  37                                         Console.WriteLine ("Assembly {0} stripped", file);
  38                         } catch (TargetInvocationException tie) {
  39                                 Console.WriteLine ("Error: {0}", tie.InnerException);
  40                         } catch (Exception e) {
  41                                 Console.WriteLine ("Error: {0}", e);
  42                         }
  43                 }
  44
  45                 static void StripAssembly (AssemblyDefinition assembly, string output)
  46                 {
  47                         Type stripper = typeof (AssemblyDefinition).Assembly.GetType ("Mono.Cecil.AssemblyStripper");
  48                         if (stripper == null)
  49                                 throw new NotSupportedException ("Cecil doesn't have support for mono-cil-strip");
  50
  51                         stripper.GetMethod ("StripAssembly").Invoke (null, new object [] { assembly, output });
  52                 }
  53
  54                 static void Header ()
  55                 {
  56                         Console.WriteLine ("Mono CIL Stripper");
  57                         Console.WriteLine ();
  58                 }
  59
  60                 static void Usage ()
  61                 {
  62                         Console.WriteLine ("Usage: mono-cil-strip file [output]");
  63                         Environment.Exit (1);
  64                 }
  65         }
  66 }