sys/src/cmd/wikifs/wiki2html.c

   1 #include <u.h>
   2 #include <libc.h>
   3 #include <bio.h>
   4 #include <String.h>
   5 #include <thread.h>
   6 #include "wiki.h"
   7
   8 char *wikidir;
   9
  10 void
  11 usage(void)
  12 {
  13         fprint(2, "usage: wiki2html [-hoDP ] [-d dir] wikifile\n");
  14         exits("usage");
  15 }
  16
  17 void
  18 main(int argc, char **argv)
  19 {
  20         int t;
  21         int parse;
  22         String *h;
  23         Whist *doc;
  24
  25         rfork(RFNAMEG);
  26
  27         t = Tpage;
  28         ARGBEGIN{
  29         default:
  30                 usage();
  31         case 'd':
  32                 wikidir = EARGF(usage());
  33                 break;
  34         case 'h':
  35                 t = Thistory;
  36                 break;
  37         case 'o':
  38                 t = Toldpage;
  39                 break;
  40         case 'D':
  41                 t = Tdiff;
  42                 break;
  43         case 'P':
  44                 parse = 1;
  45         }ARGEND
  46
  47         if(argc != 1)
  48                 usage();
  49
  50         if(t == Thistory || t==Tdiff)
  51                 doc = gethistory(atoi(argv[0]));
  52         else
  53                 doc = getcurrent(atoi(argv[0]));
  54
  55         if(doc == nil)
  56                 sysfatal("doc: %r");
  57
  58         if(parse){
  59                 printpage(doc->doc->wtxt);
  60                 exits(0);
  61         }
  62         if((h = tohtml(doc, doc->doc+doc->ndoc-1, t)) == nil)
  63                 sysfatal("wiki2html: %r");
  64
  65         write(1, s_to_c(h), s_len(h));
  66         exits(0);
  67 }