initial import

configuration/application-configuration/cmd/main.go

@@ -0,0 +1,28 @@
+/*Package main show how to use envconfig.
+
+Start the app in the root folder with:
+
+	SERVER_PORT=8080 SERVER_HOST=localhost go run cmd/main.go
+
+*/
+package main
+
+import (
+	"fmt"
+
+	"github.com/kelseyhightower/envconfig"
+	"golang.source-fellows.com/samples/applicationconfiguration"
+)
+
+func main() {
+
+	cfg := applicationconfiguration.Config{}
+	err := envconfig.Process("", &cfg)
+
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(cfg.Server.Port)
+
+}