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