sampler-fork/data/item.go

25 lines
351 B
Go

package data
import (
ui "github.com/sqshq/termui"
"os/exec"
"strings"
)
type Item struct {
Label string
Script string
Color ui.Color
}
func (i *Item) nextValue() (value string, err error) {
output, err := exec.Command("sh", "-c", i.Script).Output()
if err != nil {
return "", err
}
return strings.TrimSpace(string(output)), nil
}