/*
 * FILE:    printcfg.c
 * PURPOSE: reading of mtpk.cfg file
 * VERSION: 1.0 (Nov. 1995)
 * AUTHOR:  Piet Tutelaers
 */

#include <stdio.h>	/* exit() */
#include "basics.h"	/* msg(), fatal(), pstat, my_stat() */
#include "filenames.h"	/* extension() */
#include "cfg.h"	/* cfg_value(), read_cfg() */

int debug = 0;

int main(int argc, char *argv[]) {
   char *mode = NULL, *res = NULL;
   int c, done;
   void print_cfg();

   /* get options */
   while (--argc > 0 && (*++argv)[0] == '-') {
      done=0;
      while ((!done) && (c = (*++argv[0])))
         switch (c) {
         case 'd':
            debug = 1;
            pstat = my_stat; 
            break;
         default:
            fatal("printcfg: %c illegal option\n", c);
         }
   }

   /* get arguments */
   if (argc > 2) fatal("Usage: printcfg [-d] [res [mode]]\n");
   if (argc >= 1) res = argv[0]; 
   if (argc == 2) mode = argv[1];

   /* read configuration parameters for res and mode */
   if (read_cfg(res, mode))
      if (res == NULL && mode == NULL)
         fatal("No default printer data available in mtpk.cfg\n");
      else if (mode == NULL)
         fatal("No data available for %s dpi in mtpk.cfg\n", res);
      else
         fatal("No data available for %s dpi and %s in mtpk.cfg\n", res, mode);

   print_cfg();
   exit(0);
}

char *obligatory[] = {"mfipath", "mode", "pkpath", "res", "tfmpath"};
char *optional  [] = {"checksum", "flipath", "forgedir", "gsfontmap",
   "logfile", "marging", "pkuser", "rendors", "tolerance", "vfpath",
   "xres", "yres"};

/* print obligatory and optional values */
void print_cfg() {
   char *p; int i;

   msg("Obligatory values are\n");
   for (i = 0; i < sizeof(obligatory) / sizeof(char *); i++) {
      p = cfg_value(obligatory[i]);
      if (p == NULL)
	 msg("\t%s: undefined\n", obligatory[i]);
      else
	 msg("\t%s = %s\n", obligatory[i], p);
   }   
   msg("Optional values are\n");
   for (i = 0; i < sizeof(optional) / sizeof(char *); i++) {
      if ((p = cfg_value(optional[i])) == NULL) continue;
      msg("\t%s = %s\n", optional[i], p);
   }   
}