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.Collections.Generic;
  12 using System.Reflection;
  13
  14 using Mono.Cecil;
  15
  16 namespace Mono.CilStripper {
  17
  18         class Program {
  19                 static bool quiet;
  20                 static int Main (string [] arguments)
  21                 {
  22                         var args = new List<string> (arguments);
  23                         if (args.Count > 0 && args [0] == "-q") {
  24                                 quiet = true;
  25                                 args.RemoveAt (0);
  26                         }
  27                         Header ();
  28
  29                         if (args.Count == 0)
  30                                 Usage ();
  31
  32                         string file = args [0];
  33                         string output = args.Count > 1 ? args [1] : file;
  34
  35                         try {
  36                                 AssemblyDefinition assembly = AssemblyFactory.GetAssembly (file);
  37                                 StripAssembly (assembly, output);
  38
  39                                 if (!quiet) {
  40                                         if (file != output)
  41                                                 Console.WriteLine ("Assembly {0} stripped out into {1}", file, output);
  42                                         else
  43                                                 Console.WriteLine ("Assembly {0} stripped", file);
  44                                 }
  45                                 return 0;
  46                         } catch (TargetInvocationException tie) {
  47                                 Console.WriteLine ("Error: {0}", tie.InnerException);
  48                         } catch (Exception e) {
  49                                 Console.WriteLine ("Error: {0}", e);
  50                         }
  51                         return 1;
  52                 }
  53
  54                 static void StripAssembly (AssemblyDefinition assembly, string output)
  55                 {
  56                         AssemblyStripper.StripAssembly (assembly, output);
  57                 }
  58
  59                 static void Header ()
  60                 {
  61                         if (quiet)
  62                                 return;
  63                         Console.WriteLine ("Mono CIL Stripper");
  64                         Console.WriteLine ();
  65                 }
  66
  67                 static void Usage ()
  68                 {
  69                         Console.WriteLine ("Usage: mono-cil-strip [options] file [output]");
  70                         Console.WriteLine ("    -q         Only output errors.");
  71                         Environment.Exit (1);
  72                 }
  73         }
  74 }