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[/] [trunk/] [src/] [main.c] - Blame information for rev 2

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1 2 bertin 
 /*
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                                main.c
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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*
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*       Part of:        SExtractor
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*
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*       Author:         E.BERTIN (IAP)
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*
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*       Contents:       Command-line parsing.
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*
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*       Last modify:    18/07/2005
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*
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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*/
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#ifdef HAVE_CONFIG_H
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#include        "config.h"
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#endif
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#include        <ctype.h>
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#include        <stdio.h>
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#include        <stdlib.h>
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#include        <string.h>
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#include        "define.h"
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#include        "globals.h"
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#include        "prefs.h"
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#define         SYNTAX \
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EXECUTABLE " <image> [<image2>][-c <configuration_file>][-<keyword> <value>]\n" \
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"> to dump a default configuration file: " EXECUTABLE " -d \n" \
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"> to dump a default extended configuration file: " EXECUTABLE " -dd \n"
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extern const char       notokstr[];
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/********************************** main ************************************/
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int     main(int argc, char *argv[])
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  {
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   int          a, narg, nim, opt, opt2;
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   char         **argkey, **argval, *str;
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  if (argc<2)
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    {
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    fprintf(OUTPUT, "\n         %s  version %s (%s)\n", BANNER,MYVERSION,DATE);
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    fprintf(OUTPUT, "\nby %s\n", COPYRIGHT);
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    fprintf(OUTPUT, "visit %s\n", WEBSITE);
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    error(EXIT_SUCCESS, "SYNTAX: ", SYNTAX);
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    }
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  QMALLOC(argkey, char *, argc);
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  QMALLOC(argval, char *, argc);
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/*default parameters */
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  prefs.pipe_flag = 0;
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  prefs.nimage_name = 1;
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  prefs.image_name[0] = "image";
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  strcpy(prefs.prefs_name, "default.sex");
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  narg = nim = 0;
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  for (a=1; a<argc; a++)
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    {
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    if (*(argv[a]) == '-')
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      {
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      opt = (int)argv[a][1];
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      if (strlen(argv[a])<4 || opt == '-')
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        {
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        opt2 = (int)tolower((int)argv[a][2]);
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        if (opt == '-')
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          {
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          opt = opt2;
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          opt2 = (int)tolower((int)argv[a][3]);
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          }
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        switch(opt)
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          {
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          case 'c':
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            if (a<(argc-1))
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              strcpy(prefs.prefs_name, argv[++a]);
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            break;
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          case 'd':
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            dumpprefs(opt2=='d' ? 1 : 0);
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            exit(EXIT_SUCCESS);
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            break;
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          case 'v':
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            printf("%s version %s (%s)\n", BANNER,MYVERSION,DATE);
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            exit(0);
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            break;
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          case 'h':
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          default:
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            error(EXIT_SUCCESS,"SYNTAX: ", SYNTAX);
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          }
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        }
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      else
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        {
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/*------ Config parameters */
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        argkey[narg] = &argv[a][1];
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        argval[narg++] = argv[++a];
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        }
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      }
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    else
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      {
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/*---- The input image filename(s) */
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      for(; (a<argc) && (*argv[a]!='-'); a++)
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        for (str=NULL;(str=strtok(str?NULL:argv[a], notokstr)); nim++)
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          if (nim<MAXIMAGE)
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            prefs.image_name[nim] = str;
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          else
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            error(EXIT_FAILURE, "*Error*: Too many input images: ", str);
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      prefs.nimage_name = nim;
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      a--;
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      }
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    }
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  readprefs(prefs.prefs_name, argkey, argval, narg);
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  free(argkey);
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  free(argval);
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  makeit();
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  NFPRINTF(OUTPUT, "All done");
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  NPRINTF(OUTPUT, "\n");
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  return EXIT_SUCCESS;
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  }
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