build_patch.cxx Source File

00001 // Filename: build_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: build_patch <src_file> <dest_file>" << endl;
00032     return 1;
00033   }
00034 
00035   Filename src_file = Filename::from_os_specific(argv[1]);
00036   src_file.set_binary();
00037 
00038   Filename dest_file = Filename::from_os_specific(argv[2]);
00039   dest_file.set_binary();
00040 
00041   Filename patch_file = dest_file.get_fullpath() + ".pch";
00042   Patchfile pfile;
00043 
00044   cerr << "Building patch file to convert " << src_file << " to "
00045        << dest_file << endl;
00046   if (pfile.build(src_file, dest_file, patch_file) == false) {
00047     cerr << "build patch failed" << endl;
00048     return 1;
00049   }
00050 
00051   return 0;
00052 }