depot/third_party/tvl/fun/uggc/main.go

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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)
}
}