ctxt.c

   1 #include <getopt.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <stdio.h>
   5 #include <unistd.h>
   6 #include "ctxt.h"
   7 #include "util.h"
   8
   9 static struct fmt_ops *get_ops(char *name)
  10 {
  11         if (!strcmp(name, "troff"))
  12                 return &troff_ops;
  13         if (!strcmp(name, "latex"))
  14                 return &latex_ops;
  15         if (!strcmp(name, "html"))
  16                 return &html_ops;
  17         return NULL;
  18 }
  19
  20 static char *version =
  21         "CTXT 0.1\n"
  22         "Copyright (C) 2009 Ali Gholami Rudi\n"
  23         "You can redistribute and/or modify ctxt under the terms\n"
  24         "of GNU General Public License.  For more information, see\n"
  25         "COPYING.\n";
  26
  27 static char *help =
  28         "usage: ctxt [-m mode] <plaintext >formatted\n\n"
  29         "  -m\t\toutput format: latex or html (default: latex)\n"
  30         "  -h\t\tshow this screen\n"
  31         "  -v\t\tshow version\n";
  32
  33 int main(int argc, char **argv)
  34 {
  35         struct txt *txt;
  36         struct doc *doc;
  37         char *mode = "latex";
  38         struct fmt_ops *ops;
  39         int c;
  40         while ((c = getopt(argc, argv, "hvm:")) != -1) {
  41                 switch (c) {
  42                 case 'h':
  43                         puts(help);
  44                         return 0;
  45                 case 'v':
  46                         puts(version);
  47                         return 0;
  48                 case 'm':
  49                         mode = optarg;
  50                         break;
  51                 case '?':
  52                         return 1;
  53                 default:
  54                         die("bad command line option\n");
  55                 }
  56         }
  57         if (!(ops = get_ops(mode)))
  58                 die("unknown output format\n");
  59         txt = txt_alloc(STDIN_FILENO);
  60         doc = doc_alloc(STDOUT_FILENO);
  61         format(doc, txt, ops);
  62         doc_free(doc);
  63         txt_free(txt);
  64         return 0;
  65 }