func main() {
log.SetFlags(0)
log.SetPrefix("")
wid, err := strconv.Atoi(os.Getenv("winid"))
if err != nil {
log.Fatal("unable to find window")
}
win, err := acme.Open(wid, nil)
if err != nil {
log.Fatalf("unable to open window: %v", err)
}
wis, _ := acme.Windows()
var name string
for _, wi := range wis {
if wi.ID == wid {
name = wi.Name
break
}
}
cmd := exec.Command("aspell", "-a")
cmd.Stdin = prefixer.New(bodyReader{win}, "^")
stdout, err := cmd.StdoutPipe()
if err != nil {
log.Fatalf("unable to create pipe")
}
cmd.Start()
p := printer{name}
go p.scan(stdout)
if err := cmd.Wait(); err != nil && err != io.EOF {
log.Fatalf("error running \"aspell -a\": %v", err)
}
}
func windowIDsByName() (map[string]int, error) {
m := make(map[string]int, 0)
w, err := acme.Windows()
if err != nil {
return m, err
}
for _, wi := range w {
m[wi.Name] = wi.ID
}
return m, nil
}