Merge pull request #19 from essentialkaos/develop

Version 3.0.2

.travis.yml

@@ -3,9 +3,8 @@ sudo: required
 language: go
 
 go:
-  - 1.8.x
-  - 1.9.x
   - 1.10.x
+  - 1.11.x
   - tip
 
 os:

common/redis-latency-monitor.spec

@@ -10,7 +10,7 @@
 
 Summary:         Tiny Redis client for latency measurement
 Name:            redis-latency-monitor
-Version:         3.0.1
+Version:         3.0.2
 Release:         0%{?dist}
 Group:           Applications/System
 License:         EKOL
@@ -58,6 +58,9 @@ rm -rf %{buildroot}
 ################################################################################
 
 %changelog
+* Sat Oct 20 2018 Anton Novojilov <[email protected]> - 3.0.2-0
+- Show usage info if '-h' passed without any value
+
 * Thu Dec 21 2017 Anton Novojilov <[email protected]> - 3.0.1-0
 - Minor UI fixes
 

redis-latency-monitor.go

@@ -34,7 +34,7 @@ import (
 // App info
 const (
 	APP  = "Redis Latency Monitor"
-	VER  = "3.0.1"
+	VER  = "3.0.2"
 	DESC = "Tiny Redis client for latency measurement"
 )
 
@@ -64,7 +64,7 @@ const (
 
 // optMap is map with options
 var optMap = options.Map{
-	OPT_HOST:       {Value: "127.0.0.1"},
+	OPT_HOST:       {Type: options.MIXED, Value: "127.0.0.1"},
 	OPT_PORT:       {Value: "6379"},
 	OPT_CONNECT:    {Type: options.BOOL},
 	OPT_TIMEOUT:    {Type: options.INT, Value: 3, Min: 1, Max: 300},
@@ -114,7 +114,7 @@ func main() {
 		return
 	}
 
-	if options.GetB(OPT_HELP) {
+	if options.GetB(OPT_HELP) || options.GetS(OPT_HOST) == "true" {
 		showUsage()
 		return
 	}