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Merge pull request #50 from 89z/master

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Use CONIN$ for Windows screen setup
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Johan Walles 2021-04-22 21:39:14 +02:00 committed by GitHub
commit c7a26137ef
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1 changed files with 5 additions and 11 deletions
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16
twin/screen-setup-windows.go
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@ -3,8 +3,8 @@
package twin
import (
"fmt"
"os"
"syscall"
"golang.org/x/sys/windows"
"golang.org/x/term"
@ -19,20 +19,14 @@ func (screen *UnixScreen) setupSigwinchNotification() {
}
func (screen *UnixScreen) setupTtyInTtyOut() error {
if !term.IsTerminal(int(os.Stdin.Fd())) {
// See the counterpart method in screen-setup.go for inspiration.
//
// A fix might be centered about opening "CONIN$" as screen.ttyIn rather
// than using os.Stdin, but I never got that working fully.
// Contributions welcome.
return fmt.Errorf("Stdin must be a terminal for now. To fix, go here: https://github.com/walles/moar/blob/master/twin/screen-setup-windows.go")
in, err := syscall.Open("CONIN$", syscall.O_RDWR, 0)
if err != nil {
return err
}
// This won't work if we're getting data piped to us, contributions welcome.
screen.ttyIn = os.Stdin
screen.ttyIn = os.NewFile(uintptr(in), "/dev/tty")
// Set input stream to raw mode
var err error
stdin := windows.Handle(screen.ttyIn.Fd())
err = windows.GetConsoleMode(stdin, &screen.oldTtyInMode)
if err != nil {