task3 backend

task3-backend/lib/configure/configure.go

@@ -0,0 +1,38 @@
+package configure
+
+import (
+	"strings"
+
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/viper"
+
+	"github.com/mainnika/a-quest/task3-backend/lib"
+	"github.com/mainnika/a-quest/task3-backend/lib/env"
+)
+
+var Config lib.AppConfig
+
+func init() {
+
+	path := env.ConfigPath
+	name := env.ConfigName
+
+	if len(path) == 0 {
+		path = lib.ConfPath
+	}
+
+	if len(name) == 0 {
+		name = lib.ConfName
+	}
+
+	viper.AddConfigPath(path)
+	viper.SetConfigName(name)
+	viper.SetEnvPrefix(env.Prefix)
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+	viper.AutomaticEnv()
+
+	err, _ := viper.ReadInConfig(), viper.Unmarshal(&Config)
+	if err != nil {
+		logrus.Fatal(err)
+	}
+}