fix indentation

src/itix.fr/forward/main.go

@@ -6,7 +6,7 @@ import (
 	"net/http/httputil"
 	"net/url"
 	"os"
-    "strconv"
+	"strconv"
 )
 
 // The MyResponseWriter is a wrapper around the standard http.ResponseWriter
@@ -52,7 +52,7 @@ func SetupReverseProxy(local_port int, target string) {
 		// added automatically by the net/http package.
 		req.Host = ""
 	}
-    handler := http.NewServeMux()
+	handler := http.NewServeMux()
 	handler.HandleFunc("/", func(rw http.ResponseWriter, req *http.Request) {
 		// Log the incoming request (including headers)
 		fmt.Printf("%v %v HTTP/1.1\n", req.Method, req.URL)
@@ -74,27 +74,27 @@ func SetupReverseProxy(local_port int, target string) {
 	})
 
 	fmt.Printf("Listening on port %v for incoming requests...\n", local_port)
-    err = http.ListenAndServe(fmt.Sprintf(":%v", local_port), handler)
+	err = http.ListenAndServe(fmt.Sprintf(":%v", local_port), handler)
-    if (err != nil) {
+	if err != nil {
-      fmt.Println("ERROR: %s", err)
+		fmt.Println("ERROR: %s", err)
-    }
+	}
 }
 
 func main() {
 	portal_endpoint := os.Getenv("THREESCALE_PORTAL_ENDPOINT")
 	backend_endpoint := os.Getenv("BACKEND_ENDPOINT_OVERRIDE")
 
-    portal_port_opt := os.Getenv("PORTAL_LISTEN_PORT")
+	portal_port_opt := os.Getenv("PORTAL_LISTEN_PORT")
-    if (portal_port_opt == "") {
+	if portal_port_opt == "" {
-        portal_port_opt = "9090"
+		portal_port_opt = "9090"
-        fmt.Println("WARNING: No PORTAL_LISTEN_PORT environment variable found, defaulting to '9090'...")
+		fmt.Println("WARNING: No PORTAL_LISTEN_PORT environment variable found, defaulting to '9090'...")
-    }
+	}
 
-    backend_port_opt := os.Getenv("BACKEND_LISTEN_PORT")
+	backend_port_opt := os.Getenv("BACKEND_LISTEN_PORT")
-    if (backend_port_opt == "") {
+	if backend_port_opt == "" {
-        backend_port_opt = "9091"
+		backend_port_opt = "9091"
-        fmt.Println("WARNING: No BACKEND_LISTEN_PORT environment variable found, defaulting to '9091'...")
+		fmt.Println("WARNING: No BACKEND_LISTEN_PORT environment variable found, defaulting to '9091'...")
-    }
+	}
 
 	error := false
 	if portal_endpoint == "" {
@@ -105,16 +105,16 @@ func main() {
 		fmt.Println("ERROR: No BACKEND_ENDPOINT_OVERRIDE environment variable found !")
 		error = true
 	}
-    portal_port, err := strconv.Atoi(portal_port_opt)
+	portal_port, err := strconv.Atoi(portal_port_opt)
-    if (err != nil) {
+	if err != nil {
-        fmt.Printf("ERROR: Cannot parse the PORTAL_LISTEN_PORT environment variable (%s): %s\n", portal_port_opt, err)
+		fmt.Printf("ERROR: Cannot parse the PORTAL_LISTEN_PORT environment variable (%s): %s\n", portal_port_opt, err)
 		error = true
-    }
+	}
-    backend_port, err := strconv.Atoi(backend_port_opt)
+	backend_port, err := strconv.Atoi(backend_port_opt)
-    if (err != nil) {
+	if err != nil {
-        fmt.Printf("ERROR: Cannot parse the BACKEND_LISTEN_PORT environment variable (%s): %s\n", backend_port_opt, err)
+		fmt.Printf("ERROR: Cannot parse the BACKEND_LISTEN_PORT environment variable (%s): %s\n", backend_port_opt, err)
 		error = true
-    }
+	}
 	if error {
 		os.Exit(1)
 	}