daemon: don't print anything when raising file descriptor limit

This isn't an error and 99.999% of users won't care.

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

cmd/ipfs/daemon.go

@@ -200,12 +200,8 @@ func daemonFunc(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment
 
 	managefd, _ := req.Options[adjustFDLimitKwd].(bool)
 	if managefd {
-		if changedFds, newFdsLimit, err := utilmain.ManageFdLimit(); err != nil {
+		if _, _, err := utilmain.ManageFdLimit(); err != nil {
 			log.Errorf("setting file descriptor limit: %s", err)
-		} else {
-			if changedFds {
-				fmt.Printf("Successfully raised file descriptor limit to %d.\n", newFdsLimit)
-			}
 		}
 	}
 

test/sharness/t0060-daemon.sh

@@ -133,7 +133,7 @@ TEST_ULIMIT_PRESET=1
 test_launch_ipfs_daemon
 
 test_expect_success "daemon raised its fd limit" '
-  grep "raised file descriptor limit to 2048." actual_daemon > /dev/null
+  grep -v "setting file descriptor limit" actual_daemon > /dev/null
 '
 
 test_expect_success "daemon actually can handle 2048 file descriptors" '