return of venti

src/cmd/venti/sync.c

@@ -0,0 +1,54 @@
+#include <u.h>
+#include <libc.h>
+#include <thread.h>
+#include <venti.h>
+
+char *host;
+int donothing;
+
+void
+usage(void)
+{
+	fprint(2, "usage: sync [-h host]\n");
+	threadexitsall("usage");
+}
+
+void
+threadmain(int argc, char *argv[])
+{
+	VtConn *z;
+
+	fmtinstall('V', vtscorefmt);
+	fmtinstall('F', vtfcallfmt);
+	
+	ARGBEGIN{
+	case 'h':
+		host = EARGF(usage());
+		if(host == nil)
+			usage();
+		break;
+	case 'x':
+		donothing = 1;
+		break;
+	default:
+		usage();
+		break;
+	}ARGEND
+
+	if(argc != 0)
+		usage();
+
+	z = vtdial(host);
+	if(z == nil)
+		sysfatal("could not connect to server: %r");
+
+	if(vtconnect(z) < 0)
+		sysfatal("vtconnect: %r");
+
+	if(!donothing)
+	if(vtsync(z) < 0)
+		sysfatal("vtsync: %r");
+
+	vthangup(z);
+	threadexitsall(0);
+}