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#include <u.h>
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#include <libc.h>
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#include <thread.h>
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#include <venti.h>
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char *host;
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int donothing;
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void
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usage(void)
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{
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	fprint(2, "usage: sync [-h host]\n");
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	threadexitsall("usage");
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}
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void
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threadmain(int argc, char *argv[])
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{
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	VtConn *z;
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	fmtinstall('V', vtscorefmt);
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	fmtinstall('F', vtfcallfmt);
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	ARGBEGIN{
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	case 'h':
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		host = EARGF(usage());
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		if(host == nil)
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			usage();
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		break;
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	case 'x':
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		donothing = 1;
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		break;
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	default:
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		usage();
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		break;
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	}ARGEND
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	if(argc != 0)
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		usage();
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	z = vtdial(host);
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	if(z == nil)
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		sysfatal("could not connect to server: %r");
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	if(vtconnect(z) < 0)
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		sysfatal("vtconnect: %r");
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	if(!donothing)
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	if(vtsync(z) < 0)
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		sysfatal("vtsync: %r");
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	vthangup(z);
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	threadexitsall(0);
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}