go fmt

Author: SimonWaldherr

beginner/constants.go

@@ -27,7 +27,7 @@ func main() {
 		company string  = "Go Experts"
 		salary  float64 = 50000.0
 	)
-	
+
 	fmt.Print(company)
 	fmt.Print(salary)
 }

beginner/map01.go

@@ -4,16 +4,16 @@ import "fmt"
 
 func main() {
 
-    m := make(map[string]int)
+	m := make(map[string]int)
 
-    m["a"] = 1
-    m["b"] = 2
+	m["a"] = 1
+	m["b"] = 2
 
-    a := m["a"]
-    fmt.Println("a: ", a)
+	a := m["a"]
+	fmt.Println("a: ", a)
 
-    delete(m, "b")
-    b, ok := m["b"]
-    fmt.Println("b: ", b)
-    fmt.Println("ok? ", ok)
+	delete(m, "b")
+	b, ok := m["b"]
+	fmt.Println("b: ", b)
+	fmt.Println("ok? ", ok)
 }

beginner/simpleHTTPServer/simpleHTTPServer.go

@@ -1,32 +1,33 @@
 package main
 
 import (
-    "log"
-    "net/http"
-    "os"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
 )
 
 func Log(handler http.Handler) http.Handler {
-    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        log.Printf("%s %s %s\n", r.RemoteAddr, r.Method, r.URL)
-        handler.ServeHTTP(w, r)
-    })
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		log.Printf("%s %s %s\n", r.RemoteAddr, r.Method, r.URL)
+		handler.ServeHTTP(w, r)
+	})
 }
 
-
 func main() {
-    // default settings
-    port := "8080"
-    dir := os.Getenv("PWD")
+	// default settings
+	port := "8080"
+	dir := os.Getenv("PWD")
 
-    // get settings from command line
-    if len(os.Args) > 1 {
-        port = os.Args[1]
-        if len(os.Args) > 2 {
-            dir = os.Args[2]
-        }
-    }
+	// get settings from command line
+	if len(os.Args) > 1 {
+		port = os.Args[1]
+		if len(os.Args) > 2 {
+			dir = os.Args[2]
+		}
+	}
 
-    // start web server with logging
-    log.Fatal(http.ListenAndServe(":"+port, Log(http.FileServer(http.Dir(dir)))))
+	// start web server with logging
+	fmt.Printf("Serving HTTP on 0.0.0.0 port %v ...\n", port)
+	log.Fatal(http.ListenAndServe(":"+port, Log(http.FileServer(http.Dir(dir)))))
 }