/
main.go
56 lines (48 loc) · 1.11 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
// scrolling to the right text, not streaming down text
package main
import (
"fmt"
"os"
"os/exec"
"runtime"
"time"
)
var name = "Kylee"
var clear map[string]func() //create a map for storing clear funcs
func init() {
clear = make(map[string]func()) //Initialize it
clear["windows"] = func() {
cmd := exec.Command("cmd", "/c", "cls") //Windows example, its tested
cmd.Stdout = os.Stdout
cmd.Run()
}
}
func changeName(n string) {
name = "Justin"
fmt.Println("name:", name)
}
func ticker() {
spacing := ""
for {
fmt.Println(spacing + name)
spacing = spacing + " "
if len(spacing) == 40 {
spacing = ""
}
time.Sleep(time.Millisecond * 200)
//CallClear()
}
}
func CallClear() {
value, ok := clear[runtime.GOOS] //runtime.GOOS -> linux, windows, darwin etc.
if ok { //if we defined a clear func for that platform:
value() //we execute it
} else { //unsupported platform
panic("Your platform is unsupported! I can't clear terminal screen :(")
}
}
func main() {
go ticker()
changeName("Justin")
fmt.Scanln()
}