more development

cmd/tpstate/main.go

@@ -1,7 +1,11 @@
 package main
 
 import (
+	"fmt"
 	"log"
+	"math"
+	"os"
+	"time"
 )
 
 func main() {
@@ -11,4 +15,20 @@ func main() {
 	if err != nil {
 		log.Fatalf("[ERROR] Unable to calculate sunrise/sunset: %v\n", err)
 	}
+
+	if config.NextSunrise || config.NextSunset {
+		sR, sS, err := nextSunriseSunsetTime(config.SunRiseSet.Date)
+		if err != nil {
+			runError(fmt.Sprintf("Unable to calculate sunrise/sunset: %v\n", err))
+		}
+
+		switch {
+		case config.NextSunrise:
+			fmt.Printf("%v\n", math.Round(sR.Sub(time.Now()).Seconds()))
+		case config.NextSunset:
+			fmt.Printf("%v\n", math.Round(sS.Sub(time.Now()).Seconds()))
+		}
+
+		os.Exit(0)
+	}
 }