Merge pull request #11 from essentialkaos/develop

Version 1.2.2

.travis.yml

@@ -3,8 +3,6 @@ sudo: required
 language: go
 
 go:
-  - 1.8.x
-  - 1.9.x
   - 1.10.x
   - 1.11.x
   - tip

common/redis-monitor-top.spec

@@ -10,7 +10,7 @@
 
 Summary:         Tiny Redis client for monitor command output top
 Name:            redis-monitor-top
-Version:         1.2.1
+Version:         1.2.2
 Release:         0%{?dist}
 Group:           Applications/System
 License:         EKOL
@@ -20,7 +20,7 @@ Source0:         https://source.kaos.io/%{name}/%{name}-%{version}.tar.bz2
 
 BuildRoot:       %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires:   golang >= 1.8
+BuildRequires:   golang >= 1.11
 
 Provides:        %{name} = %{version}-%{release}
 
@@ -57,6 +57,9 @@ rm -rf %{buildroot}
 ################################################################################
 
 %changelog
+* Sat Oct 20 2018 Anton Novojilov <[email protected]> - 1.2.2-0
+- Show usage info if '-h' passed without any value
+
 * Wed Sep 19 2018 Anton Novojilov <[email protected]> - 1.2.1-0
 - Code refactoring
 

redis-monitor-top.go

@@ -33,7 +33,7 @@ import (
 
 const (
 	APP  = "Redis Monitor Top"
-	VER  = "1.2.1"
+	VER  = "1.2.2"
 	DESC = "Tiny Redis client for aggregating stats from MONITOR flow"
 )
 
@@ -76,7 +76,7 @@ type Stats struct {
 
 // 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_TIMEOUT:  {Type: options.INT, Value: 3, Min: 1, Max: 300},
 	OPT_AUTH:     {},
@@ -114,7 +114,7 @@ func main() {
 		return
 	}
 
-	if options.GetB(OPT_HELP) {
+	if options.GetB(OPT_HELP) || options.GetS(OPT_HOST) == "true" {
 		showUsage()
 		return
 	}