added ability to reset offsets

component/layout/layout.go

@@ -110,6 +110,7 @@ func (l *Layout) HandleConsoleEvent(e string) {
 			l.changeMode(ModeDefault)
 		}
 	case console.KeyEsc:
+		l.resetAlerts()
 		switch l.mode {
 		case ModeChartPinpoint:
 			selected.CommandChannel <- &data.Command{Type: runchart.CommandDisableSelection}
@@ -273,3 +274,9 @@ func (l *Layout) Draw(buffer *ui.Buffer) {
 	l.statusbar.Draw(buffer)
 	l.menu.Draw(buffer)
 }
+
+func (l *Layout) resetAlerts() {
+	for _, c := range l.Components {
+		c.AlertChannel <- nil
+	}
+}

config.yml

@@ -8,7 +8,7 @@ runcharts:
     h: 16
   triggers:
   - title: Latency threshold exceeded
-    condition: echo "$prev < 0.2 && $cur > 0.2" |bc -l
+    condition: echo "$prev < 0.3 && $cur > 0.3" |bc -l
     actions:
       terminal-bell: true
       sound: true

config/config.go

@@ -24,16 +24,16 @@ type Flags struct {
 
 func Load() (Config, Flags) {
 
-	//if len(os.Args) < 2 {
-	//	println("Please specify config file location. See www.github.com/sqshq/sampler for the reference")
-	//	os.Exit(0)
-	//}
+	if len(os.Args) < 2 {
+		println("Please specify config file location. See www.github.com/sqshq/sampler for the reference")
+		os.Exit(0)
+	}
 
-	cfg := readFile("config.yml")
+	cfg := readFile(os.Args[1])
 	cfg.validate()
 	cfg.setDefaults()
 
-	flg := Flags{ConfigFileName: "config.yml"}
+	flg := Flags{ConfigFileName: os.Args[1]}
 
 	return *cfg, flg
 }