shithub: gefs

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main: add option to check fs on startup

useful for test scripts

--- a/main.c

+++ b/main.c

@@ -132,11 +132,12 @@

 void

 main(int argc, char **argv)

 {

-	int i, srvfd, ctlfd, nann;

+	int i, srvfd, ctlfd, nann, check;

 	char *s, *ann[16];

 	Conn *c;

 	nann = 0;

+	check = 0;

 	ARGBEGIN{

 	case 'a':

 		if(nann == nelem(ann))

@@ -171,6 +172,9 @@

 	case 'f':

 		dev = EARGF(usage());

 		break;

+	case 'C':

+		check = 1;

+		break;

 	default:

 		usage();

 		break;

@@ -219,6 +223,8 @@

 	rfork(RFNOTEG);

 	loadfs(dev);

+	if(check && !checkfs(2))

+		sysfatal("fishy");

 	fs->wrchan = mkchan(32);

 	fs->nsyncers = nproc/2;

 	fs->nreaders = 1;