url-parser/internal/command/host.go

19 lines
265 B
Go

package command
import (
"fmt"
"github.com/urfave/cli/v2"
)
// Host prints out the host part from the url.
func Host(ctx *cli.Context) error {
parts := parseURL(ctx.String("url"))
if len(parts.Scheme) > 0 {
fmt.Println(parts.Hostname())
}
return nil
}