ppdc/ppdi.cxx

   1 //
   2 // "$Id$"
   3 //
   4 //   PPD file import utility for the CUPS PPD Compiler.
   5 //
   6 //   Copyright 2007-2008 by Apple Inc.
   7 //   Copyright 2002-2005 by Easy Software Products.
   8 //
   9 //   These coded instructions, statements, and computer programs are the
  10 //   property of Apple Inc. and are protected by Federal copyright
  11 //   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12 //   which should have been included with this file.  If this file is
  13 //   file is missing or damaged, see the license at "http://www.cups.org/".
  14 //
  15 // Contents:
  16 //
  17 //   main()  - Main entry for the PPD import utility.
  18 //   usage() - Show usage and exit.
  19 //
  20
  21 //
  22 // Include necessary headers...
  23 //
  24
  25 #include "ppdc.h"
  26 #include <unistd.h>
  27 #include <sys/stat.h>
  28 #include <sys/types.h>
  29 #include <cups/i18n.h>
  30
  31
  32 //
  33 // Local functions...
  34 //
  35
  36 static void     usage(void);
  37
  38
  39 //
  40 // 'main()' - Main entry for the PPD import utility.
  41 //
  42
  43 int                                     // O - Exit status
  44 main(int  argc,                         // I - Number of command-line arguments
  45      char *argv[])                      // I - Command-line arguments
  46 {
  47   int           i;                      // Looping var
  48   char          *opt;                   // Current option
  49   const char    *srcfile;               // Output file
  50   ppdcSource    *src;                   // PPD source file data
  51
  52
  53   _cupsSetLocale(argv);
  54
  55   // Scan the command-line...
  56   srcfile = NULL;
  57   src     = NULL;
  58
  59   for (i = 1; i < argc; i ++)
  60     if (argv[i][0] == '-')
  61     {
  62       for (opt = argv[i] + 1; *opt; opt ++)
  63         switch (*opt)
  64         {
  65           case 'o' :                    // Output file
  66               if (srcfile || src)
  67                 usage();
  68
  69               i ++;
  70               if (i >= argc)
  71                 usage();
  72
  73               srcfile = argv[i];
  74               break;
  75
  76           case 'I' :                    // Include dir
  77               i ++;
  78               if (i >= argc)
  79                 usage();
  80
  81               ppdcSource::add_include(argv[i]);
  82               break;
  83
  84           default :                     // Unknown
  85               usage();
  86               break;
  87         }
  88     }
  89     else
  90     {
  91       // Open and load the driver info file...
  92       if (!srcfile)
  93         srcfile = "ppdi.drv";
  94
  95       if (!src)
  96       {
  97         if (access(srcfile, 0))
  98           src = new ppdcSource();
  99         else
 100           src = new ppdcSource(srcfile);
 101       }
 102
 103       // Import the PPD file...
 104       src->import_ppd(argv[i]);
 105     }
 106
 107   // If no drivers have been loaded, display the program usage message.
 108   if (!src)
 109     usage();
 110
 111   // Write the driver info file back to disk...
 112   src->write_file(srcfile);
 113
 114   // Delete the printer driver information...
 115   src->release();
 116
 117   // Return with no errors.
 118   return (0);
 119 }
 120
 121
 122 //
 123 // 'usage()' - Show usage and exit.
 124 //
 125
 126 static void
 127 usage(void)
 128 {
 129   _cupsLangPuts(stdout,
 130                 _("Usage: ppdi [options] filename.ppd [ ... filenameN.ppd ]\n"
 131                   "Options:\n"
 132                   "  -I include-dir\n"
 133                   "  -o filename.drv\n"));
 134
 135   exit(1);
 136 }
 137
 138
 139 //
 140 // End of "$Id$".
 141 //