sys/src/cmd/venti/sync.c

   1 #include <u.h>
   2 #include <libc.h>
   3 #include <thread.h>
   4 #include <venti.h>
   5
   6 char *host;
   7 int donothing;
   8
   9 void
  10 usage(void)
  11 {
  12         fprint(2, "usage: sync [-h host]\n");
  13         threadexitsall("usage");
  14 }
  15
  16 void
  17 threadmain(int argc, char *argv[])
  18 {
  19         VtConn *z;
  20
  21         fmtinstall('V', vtscorefmt);
  22         fmtinstall('F', vtfcallfmt);
  23
  24         ARGBEGIN{
  25         case 'h':
  26                 host = EARGF(usage());
  27                 if(host == nil)
  28                         usage();
  29                 break;
  30         case 'x':
  31                 donothing = 1;
  32                 break;
  33         default:
  34                 usage();
  35                 break;
  36         }ARGEND
  37
  38         if(argc != 0)
  39                 usage();
  40
  41         z = vtdial(host);
  42         if(z == nil)
  43                 sysfatal("could not connect to server: %r");
  44
  45         if(vtconnect(z) < 0)
  46                 sysfatal("vtconnect: %r");
  47
  48         if(!donothing)
  49         if(vtsync(z) < 0)
  50                 sysfatal("vtsync: %r");
  51
  52         vthangup(z);
  53         threadexitsall(0);
  54 }