38 lines
635 B
Go
38 lines
635 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/pkg/browser"
|
|
)
|
|
|
|
func rot13(r rune) rune {
|
|
if 'a' <= r && r <= 'm' {
|
|
return r + ('n' - 'a')
|
|
} else if 'n' <= r && r <= 'z' {
|
|
return r - ('n' - 'a')
|
|
}
|
|
if 'A' <= r && r <= 'M' {
|
|
return r + ('N' - 'A')
|
|
} else if 'N' <= r && r <= 'Z' {
|
|
return r - ('N' - 'A')
|
|
}
|
|
return r
|
|
}
|
|
|
|
func main() {
|
|
if len(os.Args) == 0 {
|
|
fmt.Println("usage: uggc [rot13-encoded URL]")
|
|
return
|
|
}
|
|
urlText := strings.Join(os.Args[1:], " ")
|
|
corrected := strings.Map(rot13, urlText)
|
|
|
|
err := browser.OpenURL(corrected)
|
|
|
|
if err != nil {
|
|
fmt.Println("could not launch browser:", err)
|
|
}
|
|
}
|