golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE=
-golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210503060354-a79de5458b56 h1:b8jxX3zqjpqb2LklXPzKSGJhzyxCOZSz8ncv8Nv+y7w=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+++ /dev/null
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package term
-
-import (
- "io"
- "syscall"
-
- "golang.org/x/sys/unix"
-)
-
-// State contains the state of a terminal.
-type state struct {
- termios unix.Termios
-}
-
-func isTerminal(fd int) bool {
- _, err := unix.IoctlGetTermio(fd, unix.TCGETA)
- return err == nil
-}
-
-func readPassword(fd int) ([]byte, error) {
- // see also: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libast/common/uwin/getpass.c
- val, err := unix.IoctlGetTermios(fd, unix.TCGETS)
- if err != nil {
- return nil, err
- }
- oldState := *val
-
- newState := oldState
- newState.Lflag &^= syscall.ECHO
- newState.Lflag |= syscall.ICANON | syscall.ISIG
- newState.Iflag |= syscall.ICRNL
- err = unix.IoctlSetTermios(fd, unix.TCSETS, &newState)
- if err != nil {
- return nil, err
- }
-
- defer unix.IoctlSetTermios(fd, unix.TCSETS, &oldState)
-
- var buf [16]byte
- var ret []byte
- for {
- n, err := syscall.Read(fd, buf[:])
- if err != nil {
- return nil, err
- }
- if n == 0 {
- if len(ret) == 0 {
- return nil, io.EOF
- }
- break
- }
- if buf[n-1] == '\n' {
- n--
- }
- ret = append(ret, buf[:n]...)
- if n < len(buf) {
- break
- }
- }
-
- return ret, nil
-}
-
-func makeRaw(fd int) (*State, error) {
- // see http://cr.illumos.org/~webrev/andy_js/1060/
- termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
- if err != nil {
- return nil, err
- }
-
- oldState := State{state{termios: *termios}}
-
- termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
- termios.Oflag &^= unix.OPOST
- termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
- termios.Cflag &^= unix.CSIZE | unix.PARENB
- termios.Cflag |= unix.CS8
- termios.Cc[unix.VMIN] = 1
- termios.Cc[unix.VTIME] = 0
-
- if err := unix.IoctlSetTermios(fd, unix.TCSETS, termios); err != nil {
- return nil, err
- }
-
- return &oldState, nil
-}
-
-func restore(fd int, oldState *State) error {
- return unix.IoctlSetTermios(fd, unix.TCSETS, &oldState.termios)
-}
-
-func getState(fd int) (*State, error) {
- termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
- if err != nil {
- return nil, err
- }
-
- return &State{state{termios: *termios}}, nil
-}
-
-func getSize(fd int) (width, height int, err error) {
- ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
- if err != nil {
- return 0, 0, err
- }
- return int(ws.Col), int(ws.Row), nil
-}