update error management, updated README

README.md

@@ -34,6 +34,9 @@ measurements=temp,humidity,pressure
 ./weather -configfile weather.ini
 ```
 
+### TODO
+- Yaml Config
+
 ## License
 ```text
 Copyright (c) 2019, PaulBSD

functions.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"encoding/json"
-	"errors"
 	"flag"
 	"fmt"
 	"io/ioutil"
@@ -30,13 +29,11 @@ func GetConfig(weatherconfig *WeatherConfig, configfile string) error {
 	wc.WeatherAppID = weatherSection.Key("appid").MustString("appid")
 	wc.WeatherCities = weatherSection.Key("cities").Strings(",")
 	if len(wc.WeatherCities) < 1 {
-		err := errors.New("No cities provided in config")
+		return fmt.Errorf("No cities provided in config")
-		return err
 	}
 	wc.WeatherMeasurements = weatherSection.Key("measurements").Strings(",")
 	if len(wc.WeatherMeasurements) < 1 {
-		err := errors.New("No measurements provided in config")
+		return fmt.Errorf("No measurements provided in config")
-		return err
 	}
 
 	influxdbSection := config.Section("influxdb")
@@ -110,12 +107,15 @@ func SendToInflux(wc *WeatherConfig, d Data) error {
 		tags := map[string]string{"city": d.City}
 		fields := map[string]interface{}{"value": value}
 
-		point, _ := client.NewPoint(
+		point, err := client.NewPoint(
 			key,
 			tags,
 			fields,
 			time.Now(),
 		)
+		if err != nil {
+			return err
+		}
 
 		bp.AddPoint(point)
 		err = httpClient.Write(bp)

weather.ini.sample

@@ -6,7 +6,6 @@ password=password
 database=database
 
 [weather]
-version=2.5
 appid=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 cities=Caen,Paris,Saint-Lo
 measurements=temp,humidity,pressure