func main() {
log.SetFlags(0)
log.SetPrefix("Run: ")
file := os.Getenv("samfile")
if file == "" {
log.Fatal("not running in acme")
}
id, _ := strconv.Atoi(os.Getenv("winid"))
wfile, err := acme.Open(id, nil)
if err != nil {
log.Fatal(err)
}
wfile.Ctl("put")
wfile.CloseFiles()
wname := "/go/run/" + strings.TrimSuffix(path.Base(file), ".go")
windows, _ := acme.Windows()
var w *acme.Win
for _, info := range windows {
if info.Name == wname {
ww, err := acme.Open(info.ID, nil)
if err != nil {
log.Fatal(err)
}
ww.Addr(",")
ww.Write("data", nil)
w = ww
break
}
}
if w == nil {
ww, err := acme.New()
if err != nil {
log.Fatal(err)
}
ww.Name(wname)
w = ww
}
w.Ctl("clean")
defer w.Ctl("clean")
cmd := exec.Command("go", append([]string{"run", os.Getenv("samfile")}, os.Args[1:]...)...)
cmd.Stdout = bodyWriter{w}
cmd.Stderr = cmd.Stdout
cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
err = cmd.Start()
if err != nil {
w.Fprintf("body", "error starting command: %v\n", err)
return
}
//stop := blinker(w)
w.Ctl("cleartag")
w.Fprintf("tag", " Kill Stack")
done := make(chan bool)
go func() {
err := cmd.Wait()
if err != nil {
w.Fprintf("body", "\nerror running command: %v\n", err)
}
//stop <- true
done <- true
}()
deleted := make(chan bool, 1)
go func() {
for e := range w.EventChan() {
if e.C2 == 'x' || e.C2 == 'X' {
switch string(e.Text) {
case "Del":
select {
case deleted <- true:
default:
}
syscall.Kill(-cmd.Process.Pid, 2)
continue
case "Kill":
syscall.Kill(-cmd.Process.Pid, 2)
continue
case "Stack":
syscall.Kill(-cmd.Process.Pid, 3)
continue
}
w.WriteEvent(e)
}
}
}()
<-done
w.Ctl("cleartag")
select {
case <-deleted:
w.Ctl("delete")
default:
}
}
