first commit

helpers/config.go

@@ -0,0 +1,41 @@
+package helpers
+
+import (
+	"os"
+
+	"github.com/golobby/dotenv"
+)
+
+type Config struct {
+	DownloadLocation string `env:"DOWNLOAD_LOCATION"`
+	Website          struct {
+		Username string `env:"WEBSITE_USERNAME"`
+		Password string `env:"WEBSITE_PASSWORD"`
+	}
+	Debug struct {
+		DisableHeadless bool `env:"DEBUG_DISABLE_HEADLESS"`
+	}
+}
+
+var configParsed bool
+var config Config
+
+func GetConfig() (Config, error) {
+	if configParsed {
+		return config, nil
+	}
+
+	file, err := os.Open(".env")
+	if err != nil {
+		return config, err
+	}
+
+	err = dotenv.NewDecoder(file).Decode(&config)
+	if err != nil {
+		return config, err
+	}
+
+	configParsed = true
+
+	return config, err
+}