sys/src/cmd/htmlroff/main.c

   1 /*
   2  * Convert troff -ms input to HTML.
   3  */
   4
   5 #include "a.h"
   6
   7 Biobuf  bout;
   8 char*   tmacdir;
   9 int             verbose;
  10 int             utf8 = 0;
  11
  12 void
  13 usage(void)
  14 {
  15         fprint(2, "usage: htmlroff [-iuv] [-m mac] [-r an] [file...]\n");
  16         exits("usage");
  17 }
  18
  19 void
  20 main(int argc, char **argv)
  21 {
  22         int i, dostdin;
  23         char *p;
  24         Rune *r;
  25         Rune buf[2];
  26
  27         Binit(&bout, 1, OWRITE);
  28         fmtinstall('L', linefmt);
  29         quotefmtinstall();
  30
  31         tmacdir = "/sys/lib/tmac";
  32         dostdin = 0;
  33         ARGBEGIN{
  34         case 'i':
  35                 dostdin = 1;
  36                 break;
  37         case 'm':
  38                 r = erunesmprint("%s/tmac.%s", tmacdir, EARGF(usage()));
  39                 if(queueinputfile(r) < 0)
  40                         fprint(2, "%S: %r\n", r);
  41                 break;
  42         case 'r':
  43                 p = EARGF(usage());
  44                 p += chartorune(buf, p);
  45                 buf[1] = 0;
  46                 _nr(buf, erunesmprint("%s", p+1));
  47                 break;
  48         case 'u':
  49                 utf8 = 1;
  50                 break;
  51         case 'v':
  52                 verbose = 1;
  53                 break;
  54         default:
  55                 usage();
  56         }ARGEND
  57
  58         for(i=0; i<argc; i++){
  59                 if(strcmp(argv[i], "-") == 0)
  60                         queuestdin();
  61                 else
  62                         queueinputfile(erunesmprint("%s", argv[i]));
  63         }
  64         if(argc == 0 || dostdin)
  65                 queuestdin();
  66
  67         run();
  68         Bprint(&bout, "\n");
  69         Bterm(&bout);
  70         exits(nil);
  71 }
  72