1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/rcli/utils.go

28 lines
544 B
Go
Raw Normal View History

2013-04-05 19:43:12 -04:00
package rcli
import (
"github.com/dotcloud/docker/term"
"os"
"os/signal"
)
//FIXME: move these function to utils.go (in rcli to avoid import loop)
func SetRawTerminal() (*term.State, error) {
oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
if err != nil {
return nil, err
}
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
go func() {
_ = <-c
term.Restore(int(os.Stdin.Fd()), oldState)
os.Exit(0)
}()
return oldState, err
}
func RestoreTerminal(state *term.State) {
term.Restore(int(os.Stdin.Fd()), state)
}