[thirdparty/cups.git] / ppdc / ppdc.cxx

//
// "$Id$"
//
//   PPD file compiler main entry for the CUPS PPD Compiler.
//
//   Copyright 2007-2010 by Apple Inc.
//   Copyright 2002-2007 by Easy Software Products.
//
//   These coded instructions, statements, and computer programs are the
//   property of Apple Inc. and are protected by Federal copyright
//   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
//   which should have been included with this file.  If this file is
//   file is missing or damaged, see the license at "http://www.cups.org/".
//
// Contents:
//
//   main()  - Main entry for the PPD compiler.
//   usage() - Show usage and exit.
//

//
// Include necessary headers...
//

#include "ppdc-private.h"
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>


//
// Local functions...
//

static void	usage(void);


//
// 'main()' - Main entry for the PPD compiler.
//

int					// O - Exit status
main(int  argc,				// I - Number of command-line arguments
     char *argv[])			// I - Command-line arguments
{
  int			i, j;		// Looping vars
  ppdcCatalog		*catalog;	// Message catalog
  const char		*outdir;	// Output directory
  ppdcSource		*src;		// PPD source file data
  ppdcDriver		*d;		// Current driver
  cups_file_t		*fp;		// PPD file
  char			*opt,		// Current option
			*value,		// Value in option
			*outname,	// Output filename
			make_model[1024],
					// Make and model
			pcfilename[1024],
					// Lowercase pcfilename
			filename[1024];	// PPD filename
  int			comp,		// Compress
			do_test,	// Test PPD files
			single_language,// Generate single-language files
			use_model_name,	// Use ModelName for filename
			verbose;	// Verbosity
  ppdcLineEnding	le;		// Line ending to use
  ppdcArray		*locales;	// List of locales
  cups_array_t		*filenames;	// List of generated filenames


  _cupsSetLocale(argv);

  // Scan the command-line...
  catalog         = NULL;
  comp            = 0;
  do_test         = 0;
  le              = PPDC_LFONLY;
  locales         = NULL;
  outdir          = "ppd";
  single_language = 0;
  src             = new ppdcSource();
  use_model_name  = 0;
  verbose         = 0;
  filenames       = cupsArrayNew((cups_array_func_t)strcasecmp, NULL);

  for (i = 1; i < argc; i ++)
    if (argv[i][0] == '-')
    {
      for (opt = argv[i] + 1; *opt; opt ++)
        switch (*opt)
	{
          case 'D' :			// Define variable
	      i ++;
	      if (i >= argc)
	        usage();

              if ((value = strchr(argv[i], '=')) != NULL)
	      {
	        *value++ = '\0';

	        src->set_variable(argv[i], value);
	      }
	      else
	        src->set_variable(argv[i], "1");
              break;

          case 'I' :			// Include directory...
	      i ++;
	      if (i >= argc)
        	usage();

              if (verbose > 1)
	        _cupsLangPrintf(stdout,
				_("ppdc: Adding include directory \"%s\"."),
				argv[i]);

	      ppdcSource::add_include(argv[i]);
	      break;

	  case 'c' :			// Message catalog...
	      i ++;
              if (i >= argc)
                usage();

              if (verbose > 1)
	        _cupsLangPrintf(stdout,
		                _("ppdc: Loading messages from \"%s\"."),
				argv[i]);

              if (!catalog)
	        catalog = new ppdcCatalog("en");

              if (catalog->load_messages(argv[i]))
	      {
        	_cupsLangPrintf(stderr,
		                _("ppdc: Unable to load localization file "
				  "\"%s\" - %s"), argv[i], strerror(errno));
                return (1);
	      }
	      break;

          case 'd' :			// Output directory...
	      i ++;
	      if (i >= argc)
        	usage();

              if (verbose > 1)
	        _cupsLangPrintf(stdout,
				_("ppdc: Writing PPD files to directory "
				  "\"%s\"."), argv[i]);

	      outdir = argv[i];
	      break;

          case 'l' :			// Language(s)...
	      i ++;
	      if (i >= argc)
        	usage();

              if (strchr(argv[i], ','))
	      {
	        // Comma-delimited list of languages...
		char	temp[1024],	// Copy of language list
			*start,		// Start of current locale name
			*end;		// End of current locale name


		locales = new ppdcArray();

		strlcpy(temp, argv[i], sizeof(temp));
		for (start = temp; *start; start = end)
		{
		  if ((end = strchr(start, ',')) != NULL)
		    *end++ = '\0';
		  else
		    end = start + strlen(start);

                  if (end > start)
		    locales->add(new ppdcString(start));
		}
	      }
	      else
	      {
	        single_language = 1;

        	if (verbose > 1)
	          _cupsLangPrintf(stdout,
		                  _("ppdc: Loading messages for locale "
				    "\"%s\"."), argv[i]);

        	if (catalog)
	          catalog->release();

        	catalog = new ppdcCatalog(argv[i]);

		if (catalog->messages->count == 0)
		{
        	  _cupsLangPrintf(stderr,
				  _("ppdc: Unable to find localization for "
				    "\"%s\" - %s"), argv[i], strerror(errno));
                  return (1);
		}
	      }
	      break;

          case 'm' :			// Use ModelName for filename
	      use_model_name = 1;
	      break;

          case 't' :			// Test PPDs instead of generating them
	      do_test = 1;
	      break;

          case 'v' :			// Be verbose...
	      verbose ++;
	      break;
	    
          case 'z' :			// Compress files...
	      comp = 1;
	      break;

	  case '-' :			// --option
	      if (!strcmp(opt, "-lf"))
	      {
		le  = PPDC_LFONLY;
		opt += strlen(opt) - 1;
		break;
	      }
	      else if (!strcmp(opt, "-cr"))
	      {
		le  = PPDC_CRONLY;
		opt += strlen(opt) - 1;
		break;
	      }
	      else if (!strcmp(opt, "-crlf"))
	      {
		le  = PPDC_CRLF;
		opt += strlen(opt) - 1;
		break;
	      }
	    
	  default :			// Unknown
	      usage();
	      break;
	}
    }
    else
    {
      // Open and load the driver info file...
      if (verbose > 1)
        _cupsLangPrintf(stdout,
	                _("ppdc: Loading driver information file \"%s\"."),
			argv[i]);

      src->read_file(argv[i]);
    }


  if (src->drivers->count > 0)
  {
    // Create the output directory...
    if (mkdir(outdir, 0777))
    {
      if (errno != EEXIST)
      {
	_cupsLangPrintf(stderr,
	                _("ppdc: Unable to create output directory %s: %s"),
	        outdir, strerror(errno));
        return (1);
      }
    }

    // Write PPD files...
    for (d = (ppdcDriver *)src->drivers->first();
         d;
	 d = (ppdcDriver *)src->drivers->next())
    {
      if (do_test)
      {
        // Test the PPD file for this driver...
	int	pid,			// Process ID
		fds[2];			// Pipe file descriptors


        if (pipe(fds))
	{
	  _cupsLangPrintf(stderr,
	                  _("ppdc: Unable to create output pipes: %s"),
	                  strerror(errno));
	  return (1);
	}

	if ((pid = fork()) == 0)
	{
	  // Child process comes here...
	  dup2(fds[0], 0);

	  close(fds[0]);
	  close(fds[1]);

	  execlp("cupstestppd", "cupstestppd", "-", (char *)0);

	  _cupsLangPrintf(stderr,
	                  _("ppdc: Unable to execute cupstestppd: %s"),
			  strerror(errno));
	  return (errno);
	}
	else if (pid < 0)
	{
	  _cupsLangPrintf(stderr, _("ppdc: Unable to execute cupstestppd: %s"),
			  strerror(errno));
	  return (errno);
	}

	close(fds[0]);
	fp = cupsFileOpenFd(fds[1], "w");
      }
      else
      {
	// Write the PPD file for this driver...
	if (use_model_name)
	{
	  if (!strncasecmp(d->model_name->value, d->manufacturer->value,
	                   strlen(d->manufacturer->value)))
	  {
	    // Model name already starts with the manufacturer...
            outname = d->model_name->value;
	  }
	  else
	  {
	    // Add manufacturer to the front of the model name...
	    snprintf(make_model, sizeof(make_model), "%s %s",
	             d->manufacturer->value, d->model_name->value);
	    outname = make_model;
	  }
	}
	else if (d->file_name)
	  outname = d->file_name->value;
	else
	  outname = d->pc_file_name->value;

	if (strstr(outname, ".PPD"))
	{
	  // Convert PCFileName to lowercase...
	  for (j = 0;
	       outname[j] && j < (int)(sizeof(pcfilename) - 1);
	       j ++)
	    pcfilename[j] = tolower(outname[j] & 255);

	  pcfilename[j] = '\0';
	}
	else
	{
	  // Leave PCFileName as-is...
	  strlcpy(pcfilename, outname, sizeof(pcfilename));
	}

	// Open the PPD file for writing...
	if (comp)
	  snprintf(filename, sizeof(filename), "%s/%s.gz", outdir, pcfilename);
	else
	  snprintf(filename, sizeof(filename), "%s/%s", outdir, pcfilename);

        if (cupsArrayFind(filenames, filename))
	  _cupsLangPrintf(stderr,
	                  _("ppdc: Warning - overlapping filename \"%s\"."),
			  filename);
	else
	  cupsArrayAdd(filenames, strdup(filename));

	fp = cupsFileOpen(filename, comp ? "w9" : "w");
	if (!fp)
	{
	  _cupsLangPrintf(stderr,
	                  _("ppdc: Unable to create PPD file \"%s\" - %s."),
			  filename, strerror(errno));
	  return (1);
	}

	if (verbose)
	  _cupsLangPrintf(stdout, _("ppdc: Writing %s."), filename);
      }

     /*
      * Write the PPD file...
      */

      ppdcArray *templocales = locales;

      if (!templocales && !single_language)
      {
	templocales = new ppdcArray();
	for (ppdcCatalog *tempcatalog = (ppdcCatalog *)src->po_files->first();
	     tempcatalog;
	     tempcatalog = (ppdcCatalog *)src->po_files->next())
	{
	  tempcatalog->locale->retain();
	  templocales->add(tempcatalog->locale);
	}
      }

      if (d->write_ppd_file(fp, catalog, templocales, src, le))
      {
	cupsFileClose(fp);
	return (1);
      }

      if (templocales != locales)
        templocales->release();

      cupsFileClose(fp);
    }
  }
  else
    usage();

  // Delete the printer driver information...
  src->release();

  // Message catalog...
  if (catalog)
    catalog->release();

  // Return with no errors.
  return (0);
}


//
// 'usage()' - Show usage and exit.
//

static void
usage(void)
{
  _cupsLangPuts(stdout, _("Usage: ppdc [options] filename.drv [ ... "
                          "filenameN.drv ]"));
  _cupsLangPuts(stdout, _("Options:"));
  _cupsLangPuts(stdout, _("  -D name=value        Set named variable to "
                          "value."));
  _cupsLangPuts(stdout, _("  -I include-dir       Add include directory to "
                          "search path."));
  _cupsLangPuts(stdout, _("  -c catalog.po        Load the specified message "
                          "catalog."));
  _cupsLangPuts(stdout, _("  -d output-dir        Specify the output "
                          "directory."));
  _cupsLangPuts(stdout, _("  -l lang[,lang,...]   Specify the output "
                          "language(s) (locale)."));
  _cupsLangPuts(stdout, _("  -m                   Use the ModelName value as "
                          "the filename."));
  _cupsLangPuts(stdout, _("  -t                   Test PPDs instead of "
                          "generating them."));
  _cupsLangPuts(stdout, _("  -v                   Be verbose (more v's for "
                          "more verbosity)."));
  _cupsLangPuts(stdout, _("  -z                   Compress PPD files using GNU "
                          "zip."));
  _cupsLangPuts(stdout, _("  --cr                 End lines with CR (Mac OS "
                          "9)."));
  _cupsLangPuts(stdout, _("  --crlf               End lines with CR + LF "
                          "(Windows)."));
  _cupsLangPuts(stdout, _("  --lf                 End lines with LF (UNIX/"
                          "Linux/Mac OS X)."));

  exit(1);
}


//
// End of "$Id$".
//
Commit	Line	Data
4bc98872	1	//
	2	// "$Id$"
	3	//
	4	// PPD file compiler main entry for the CUPS PPD Compiler.
	5	//
e9c5ba49	6	// Copyright 2007-2010 by Apple Inc.
4bc98872	7	// Copyright 2002-2007 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 compiler.
	18	// usage() - Show usage and exit.
	19	//
	20
	21	//
	22	// Include necessary headers...
	23	//
	24
56569b06	25	#include "ppdc-private.h"
18d049b0	26	#include <unistd.h>
4bc98872	27	#include <sys/stat.h>
	28	#include <sys/types.h>
	29
	30
	31	//
	32	// Local functions...
	33	//
	34
	35	static void usage(void);
	36
	37
	38	//
	39	// 'main()' - Main entry for the PPD compiler.
	40	//
	41
	42	int // O - Exit status
	43	main(int argc, // I - Number of command-line arguments
	44	char *argv[]) // I - Command-line arguments
	45	{
	46	int i, j; // Looping vars
	47	ppdcCatalog *catalog; // Message catalog
	48	const char *outdir; // Output directory
	49	ppdcSource *src; // PPD source file data
	50	ppdcDriver *d; // Current driver
	51	cups_file_t *fp; // PPD file
	52	char *opt, // Current option
	53	*value, // Value in option
18d049b0	54	*outname, // Output filename
e9c5ba49	55	make_model[1024],
e9c5ba49	56	// Make and model
4bc98872	57	pcfilename[1024],
	58	// Lowercase pcfilename
	59	filename[1024]; // PPD filename
18d049b0	60	int comp, // Compress
18d049b0	61	do_test, // Test PPD files
797482d7	62	single_language,// Generate single-language files
18d049b0	63	use_model_name, // Use ModelName for filename
18d049b0	64	verbose; // Verbosity
4bc98872	65	ppdcLineEnding le; // Line ending to use
18d049b0	66	ppdcArray *locales; // List of locales
f31903d4	67	cups_array_t *filenames; // List of generated filenames
4bc98872	68
4bc98872	69
b4b731f0	70	_cupsSetLocale(argv);
b4b731f0	71
4bc98872	72	// Scan the command-line...
797482d7	73	catalog = NULL;
	74	comp = 0;
	75	do_test = 0;
	76	le = PPDC_LFONLY;
	77	locales = NULL;
	78	outdir = "ppd";
	79	single_language = 0;
	80	src = new ppdcSource();
	81	use_model_name = 0;
	82	verbose = 0;
	83	filenames = cupsArrayNew((cups_array_func_t)strcasecmp, NULL);
4bc98872	84
	85	for (i = 1; i < argc; i ++)
	86	if (argv[i][0] == '-')
	87	{
	88	for (opt = argv[i] + 1; *opt; opt ++)
	89	switch (*opt)
	90	{
18d049b0	91	case 'D' : // Define variable
	92	i ++;
	93	if (i >= argc)
	94	usage();
	95
	96	if ((value = strchr(argv[i], '=')) != NULL)
	97	{
	98	*value++ = '\0';
	99
	100	src->set_variable(argv[i], value);
	101	}
	102	else
	103	src->set_variable(argv[i], "1");
	104	break;
	105
	106	case 'I' : // Include directory...
	107	i ++;
	108	if (i >= argc)
	109	usage();
	110
	111	if (verbose > 1)
b4b731f0	112	_cupsLangPrintf(stdout,
4c4eea89	113	_("ppdc: Adding include directory \"%s\"."),
b4b731f0	114	argv[i]);
18d049b0	115
	116	ppdcSource::add_include(argv[i]);
	117	break;
	118
4bc98872	119	case 'c' : // Message catalog...
	120	i ++;
	121	if (i >= argc)
	122	usage();
	123
	124	if (verbose > 1)
b4b731f0	125	_cupsLangPrintf(stdout,
4c4eea89	126	_("ppdc: Loading messages from \"%s\"."),
b4b731f0	127	argv[i]);
4bc98872	128
	129	if (!catalog)
	130	catalog = new ppdcCatalog("en");
	131
	132	if (catalog->load_messages(argv[i]))
	133	{
b4b731f0	134	_cupsLangPrintf(stderr,
b4b731f0	135	_("ppdc: Unable to load localization file "
4c4eea89	136	"\"%s\" - %s"), argv[i], strerror(errno));
4bc98872	137	return (1);
	138	}
	139	break;
	140
	141	case 'd' : // Output directory...
	142	i ++;
	143	if (i >= argc)
	144	usage();
	145
	146	if (verbose > 1)
b4b731f0	147	_cupsLangPrintf(stdout,
b4b731f0	148	_("ppdc: Writing PPD files to directory "
4c4eea89	149	"\"%s\"."), argv[i]);
4bc98872	150
	151	outdir = argv[i];
	152	break;
	153
	154	case 'l' : // Language(s)...
	155	i ++;
	156	if (i >= argc)
	157	usage();
	158
	159	if (strchr(argv[i], ','))
	160	{
	161	// Comma-delimited list of languages...
	162	char temp[1024], // Copy of language list
	163	*start, // Start of current locale name
	164	*end; // End of current locale name
	165
	166
	167	locales = new ppdcArray();
	168
	169	strlcpy(temp, argv[i], sizeof(temp));
	170	for (start = temp; *start; start = end)
	171	{
	172	if ((end = strchr(start, ',')) != NULL)
	173	*end++ = '\0';
	174	else
	175	end = start + strlen(start);
	176
	177	if (end > start)
	178	locales->add(new ppdcString(start));
	179	}
	180	}
	181	else
	182	{
797482d7	183	single_language = 1;
797482d7	184
4bc98872	185	if (verbose > 1)
b4b731f0	186	_cupsLangPrintf(stdout,
b4b731f0	187	_("ppdc: Loading messages for locale "
4c4eea89	188	"\"%s\"."), argv[i]);
4bc98872	189
4bc98872	190	if (catalog)
ca271c4f	191	catalog->release();
4bc98872	192
	193	catalog = new ppdcCatalog(argv[i]);
	194
	195	if (catalog->messages->count == 0)
	196	{
b4b731f0	197	_cupsLangPrintf(stderr,
b4b731f0	198	_("ppdc: Unable to find localization for "
4c4eea89	199	"\"%s\" - %s"), argv[i], strerror(errno));
4bc98872	200	return (1);
	201	}
	202	}
	203	break;
	204
18d049b0	205	case 'm' : // Use ModelName for filename
	206	use_model_name = 1;
	207	break;
4bc98872	208
18d049b0	209	case 't' : // Test PPDs instead of generating them
18d049b0	210	do_test = 1;
4bc98872	211	break;
	212
	213	case 'v' : // Be verbose...
	214	verbose ++;
	215	break;
	216
	217	case 'z' : // Compress files...
	218	comp = 1;
	219	break;
	220
	221	case '-' : // --option
	222	if (!strcmp(opt, "-lf"))
	223	{
	224	le = PPDC_LFONLY;
	225	opt += strlen(opt) - 1;
	226	break;
	227	}
	228	else if (!strcmp(opt, "-cr"))
	229	{
	230	le = PPDC_CRONLY;
	231	opt += strlen(opt) - 1;
	232	break;
	233	}
	234	else if (!strcmp(opt, "-crlf"))
	235	{
	236	le = PPDC_CRLF;
	237	opt += strlen(opt) - 1;
	238	break;
	239	}
	240
	241	default : // Unknown
	242	usage();
	243	break;
	244	}
	245	}
	246	else
	247	{
	248	// Open and load the driver info file...
	249	if (verbose > 1)
b4b731f0	250	_cupsLangPrintf(stdout,
4c4eea89	251	_("ppdc: Loading driver information file \"%s\"."),
b4b731f0	252	argv[i]);
4bc98872	253
	254	src->read_file(argv[i]);
	255	}
	256
	257
	258	if (src->drivers->count > 0)
	259	{
	260	// Create the output directory...
	261	if (mkdir(outdir, 0777))
	262	{
	263	if (errno != EEXIST)
	264	{
b4b731f0	265	_cupsLangPrintf(stderr,
4c4eea89	266	_("ppdc: Unable to create output directory %s: %s"),
4bc98872	267	outdir, strerror(errno));
	268	return (1);
	269	}
	270	}
	271
	272	// Write PPD files...
	273	for (d = (ppdcDriver *)src->drivers->first();
	274	d;
	275	d = (ppdcDriver *)src->drivers->next())
	276	{
18d049b0	277	if (do_test)
4bc98872	278	{
18d049b0	279	// Test the PPD file for this driver...
	280	int pid, // Process ID
	281	fds[2]; // Pipe file descriptors
	282
	283
	284	if (pipe(fds))
	285	{
b4b731f0	286	_cupsLangPrintf(stderr,
4c4eea89	287	_("ppdc: Unable to create output pipes: %s"),
b4b731f0	288	strerror(errno));
18d049b0	289	return (1);
	290	}
	291
	292	if ((pid = fork()) == 0)
	293	{
	294	// Child process comes here...
f7641fe2	295	dup2(fds[0], 0);
18d049b0	296
	297	close(fds[0]);
	298	close(fds[1]);
	299
	300	execlp("cupstestppd", "cupstestppd", "-", (char *)0);
	301
b4b731f0	302	_cupsLangPrintf(stderr,
4c4eea89	303	_("ppdc: Unable to execute cupstestppd: %s"),
b4b731f0	304	strerror(errno));
18d049b0	305	return (errno);
	306	}
	307	else if (pid < 0)
	308	{
4c4eea89	309	_cupsLangPrintf(stderr, _("ppdc: Unable to execute cupstestppd: %s"),
b4b731f0	310	strerror(errno));
18d049b0	311	return (errno);
18d049b0	312	}
4bc98872	313
18d049b0	314	close(fds[0]);
18d049b0	315	fp = cupsFileOpenFd(fds[1], "w");
4bc98872	316	}
	317	else
	318	{
18d049b0	319	// Write the PPD file for this driver...
18d049b0	320	if (use_model_name)
e9c5ba49	321	{
	322	if (!strncasecmp(d->model_name->value, d->manufacturer->value,
	323	strlen(d->manufacturer->value)))
	324	{
	325	// Model name already starts with the manufacturer...
	326	outname = d->model_name->value;
	327	}
	328	else
	329	{
	330	// Add manufacturer to the front of the model name...
	331	snprintf(make_model, sizeof(make_model), "%s %s",
	332	d->manufacturer->value, d->model_name->value);
	333	outname = make_model;
	334	}
	335	}
18d049b0	336	else if (d->file_name)
	337	outname = d->file_name->value;
	338	else
	339	outname = d->pc_file_name->value;
	340
	341	if (strstr(outname, ".PPD"))
	342	{
	343	// Convert PCFileName to lowercase...
	344	for (j = 0;
	345	outname[j] && j < (int)(sizeof(pcfilename) - 1);
	346	j ++)
	347	pcfilename[j] = tolower(outname[j] & 255);
4bc98872	348
18d049b0	349	pcfilename[j] = '\0';
	350	}
	351	else
	352	{
	353	// Leave PCFileName as-is...
	354	strlcpy(pcfilename, outname, sizeof(pcfilename));
	355	}
4bc98872	356
18d049b0	357	// Open the PPD file for writing...
	358	if (comp)
	359	snprintf(filename, sizeof(filename), "%s/%s.gz", outdir, pcfilename);
	360	else
	361	snprintf(filename, sizeof(filename), "%s/%s", outdir, pcfilename);
	362
f31903d4	363	if (cupsArrayFind(filenames, filename))
f31903d4	364	_cupsLangPrintf(stderr,
4c4eea89	365	_("ppdc: Warning - overlapping filename \"%s\"."),
f31903d4	366	filename);
	367	else
	368	cupsArrayAdd(filenames, strdup(filename));
	369
18d049b0	370	fp = cupsFileOpen(filename, comp ? "w9" : "w");
	371	if (!fp)
	372	{
b4b731f0	373	_cupsLangPrintf(stderr,
4c4eea89	374	_("ppdc: Unable to create PPD file \"%s\" - %s."),
b4b731f0	375	filename, strerror(errno));
18d049b0	376	return (1);
	377	}
	378
	379	if (verbose)
4c4eea89	380	_cupsLangPrintf(stdout, _("ppdc: Writing %s."), filename);
4bc98872	381	}
4bc98872	382
18d049b0	383	/*
	384	* Write the PPD file...
	385	*/
4bc98872	386
8020ca72	387	ppdcArray *templocales = locales;
8020ca72	388
797482d7	389	if (!templocales && !single_language)
8020ca72	390	{
	391	templocales = new ppdcArray();
	392	for (ppdcCatalog tempcatalog = (ppdcCatalog )src->po_files->first();
	393	tempcatalog;
	394	tempcatalog = (ppdcCatalog *)src->po_files->next())
	395	{
	396	tempcatalog->locale->retain();
	397	templocales->add(tempcatalog->locale);
	398	}
	399	}
	400
	401	if (d->write_ppd_file(fp, catalog, templocales, src, le))
4bc98872	402	{
	403	cupsFileClose(fp);
	404	return (1);
	405	}
	406
8020ca72	407	if (templocales != locales)
	408	templocales->release();
	409
4bc98872	410	cupsFileClose(fp);
	411	}
	412	}
	413	else
	414	usage();
	415
	416	// Delete the printer driver information...
ca271c4f	417	src->release();
4bc98872	418
	419	// Message catalog...
	420	if (catalog)
ca271c4f	421	catalog->release();
4bc98872	422
	423	// Return with no errors.
	424	return (0);
	425	}
	426
	427
	428	//
	429	// 'usage()' - Show usage and exit.
	430	//
	431
	432	static void
	433	usage(void)
	434	{
2e3228ef	435	_cupsLangPuts(stdout, _("Usage: ppdc [options] filename.drv [ ... "
4c4eea89	436	"filenameN.drv ]"));
4c4eea89	437	_cupsLangPuts(stdout, _("Options:"));
2e3228ef	438	_cupsLangPuts(stdout, _(" -D name=value Set named variable to "
4c4eea89	439	"value."));
2e3228ef	440	_cupsLangPuts(stdout, _(" -I include-dir Add include directory to "
4c4eea89	441	"search path."));
2e3228ef	442	_cupsLangPuts(stdout, _(" -c catalog.po Load the specified message "
4c4eea89	443	"catalog."));
2e3228ef	444	_cupsLangPuts(stdout, _(" -d output-dir Specify the output "
4c4eea89	445	"directory."));
2e3228ef	446	_cupsLangPuts(stdout, _(" -l lang[,lang,...] Specify the output "
4c4eea89	447	"language(s) (locale)."));
2e3228ef	448	_cupsLangPuts(stdout, _(" -m Use the ModelName value as "
4c4eea89	449	"the filename."));
2e3228ef	450	_cupsLangPuts(stdout, _(" -t Test PPDs instead of "
4c4eea89	451	"generating them."));
2e3228ef	452	_cupsLangPuts(stdout, _(" -v Be verbose (more v's for "
4c4eea89	453	"more verbosity)."));
2e3228ef	454	_cupsLangPuts(stdout, _(" -z Compress PPD files using GNU "
4c4eea89	455	"zip."));
2e3228ef	456	_cupsLangPuts(stdout, _(" --cr End lines with CR (Mac OS "
4c4eea89	457	"9)."));
2e3228ef	458	_cupsLangPuts(stdout, _(" --crlf End lines with CR + LF "
4c4eea89	459	"(Windows)."));
2e3228ef	460	_cupsLangPuts(stdout, _(" --lf End lines with LF (UNIX/"
4c4eea89	461	"Linux/Mac OS X)."));
4bc98872	462
	463	exit(1);
	464	}
	465
	466
	467	//
	468	// End of "$Id$".
	469	//