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moby--moby/rcli/utils.go
Guillaume J. Charmes f73401fb9a Add missing file
2013-04-08 16:07:12 -07:00

27 lines
544 B
Go

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)
}