panda/src/downloadertools/apply_patch.cxx Source File

00001 // Filename: apply_patch.cxx
00002 // Created by:  
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
00008 //
00009 // All use of this software is subject to the terms of the Panda 3d
00010 // Software license.  You should have received a copy of this license
00011 // along with this source code; you will also find a current copy of
00012 // the license at http://www.panda3d.org/license.txt .
00013 //
00014 // To contact the maintainers of this program write to
00015 // panda3d@yahoogroups.com .
00016 //
00017 ////////////////////////////////////////////////////////////////////
00018 
00019 #include <pandabase.h>
00020 #ifndef HAVE_GETOPT
00021   #include <gnu_getopt.h>
00022 #else
00023   #include <getopt.h>
00024 #endif
00025 #include <patchfile.h>
00026 #include <filename.h>
00027 
00028 int
00029 main(int argc, char *argv[]) {
00030   if (argc < 3) {
00031     cerr << "Usage: apply_patch <patch> <file>" << endl;
00032     return 1;
00033   }
00034 
00035   Filename patch = argv[1];
00036   patch.set_binary();
00037 
00038   Filename file = argv[2];
00039   file.set_binary();
00040 
00041   Patchfile pfile;
00042 
00043   cerr << "Applying patch file " << patch << " to " << file << endl;
00044   if (pfile.apply(patch, file) == false) {
00045     cerr << "apply patch failed" << endl;
00046     return 1;
00047   }
00048 
00049   return 0;
00050 }