Remove ConnectToTcp util

utils.go

@@ -5,14 +5,10 @@ import (
 	"io"
 	"math"
 	"math/rand"
-	"net"
 	"reflect"
-	"regexp"
 	"time"
 )
 
-type Port io.ReadWriteCloser
-
 func Every(t string, f func()) {
 	dur := parseDuration(t)
 	go func() {
@@ -51,14 +47,6 @@ func Rand(max int) int {
 	return rand.Intn(max)
 }
 
-func ConnectToTcp(port string) io.ReadWriteCloser {
-	tcpPort, err := net.Dial("tcp", port)
-	if err != nil {
-		panic(err)
-	}
-	return tcpPort
-}
-
 func ConnectToSerial(port string, baud int) io.ReadWriteCloser {
 	c := &serial.Config{Name: port, Baud: baud}
 	s, err := serial.OpenPort(c)
@@ -68,12 +56,6 @@ func ConnectToSerial(port string, baud int) io.ReadWriteCloser {
 	return s
 }
 
-func IsUrl(s string) bool {
-	ip := regexp.MustCompile("([^A-Za-z0-9]+).([^A-Za-z0-9]+).([^A-Za-z0-9]+)")
-	url := regexp.MustCompile("([a-zA-Z0-9]+://)?([a-zA-Z0-9_]+:[a-zA-Z0-9_]+@)?([a-zA-Z0-9.-]+\\.[A-Za-z]{2,4})(:[0-9]+)?(/.*)?")
-	return ip.MatchString(s) || url.MatchString(s)
-}
-
 func Call(thing interface{}, method string, params ...interface{}) []reflect.Value {
 	in := make([]reflect.Value, len(params))
 	for k, param := range params {

utils_test.go

@@ -57,11 +57,6 @@ var _ = Describe("Utils", func() {
 			Expect(ToScale(-1, 0, 10)).To(Equal(float64(0)))
 			Expect(ToScale(0.5, 0, 10)).To(Equal(float64(5)))
 		})
-		It("should return true on url or ip address", func() {
-			Expect(IsUrl("127.0.0.1")).To(Equal(true))
-			Expect(IsUrl("http://www.google.com")).To(Equal(true))
-			Expect(IsUrl("/dev/ttyACM0")).To(Equal(false))
-		})
 		It("should return random int", func() {
 			a := Rand(100)
 			b := Rand(100)