Update dependencies, use Syscall instead of Syscall6

v3/go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/mattn/go-isatty v0.0.12
 	github.com/mattn/go-runewidth v0.0.12
 	github.com/rivo/uniseg v0.2.0 // indirect
-	golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 // indirect
+	golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6 // indirect
 )
 
 go 1.12

v3/go.sum

@@ -13,5 +13,5 @@ github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 h1:F5Gozwx4I1xtr/sr/8CFbb57iKi3297KFs0QDbGN60A=
-golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6 h1:nonptSpoQ4vQjyraW20DXPAglgQfVnM9ZC6MmNLMR60=
+golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

v3/termutil/term_appengine.go

@@ -1,3 +1,4 @@
+//go:build appengine
 // +build appengine
 
 package termutil

v3/termutil/term_bsd.go

@@ -1,3 +1,4 @@
+//go:build (darwin || freebsd || netbsd || openbsd || dragonfly) && !appengine
 // +build darwin freebsd netbsd openbsd dragonfly
 // +build !appengine
 

v3/termutil/term_linux.go

@@ -1,5 +1,5 @@
-// +build linux
-// +build !appengine
+//go:build linux && !appengine
+// +build linux,!appengine
 
 package termutil
 

v3/termutil/term_nix.go

@@ -1,3 +1,4 @@
+//go:build (linux || darwin || freebsd || netbsd || openbsd || dragonfly) && !appengine
 // +build linux darwin freebsd netbsd openbsd dragonfly
 // +build !appengine
 

v3/termutil/term_solaris.go

@@ -1,5 +1,5 @@
-// +build solaris
-// +build !appengine
+//go:build solaris && !appengine
+// +build solaris,!appengine
 
 package termutil
 

v3/termutil/term_win.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package termutil

v3/termutil/term_x.go

@@ -1,3 +1,4 @@
+//go:build (linux || darwin || freebsd || netbsd || openbsd || solaris || dragonfly) && !appengine
 // +build linux darwin freebsd netbsd openbsd solaris dragonfly
 // +build !appengine
 
@@ -16,6 +17,7 @@ var (
 	unlockSignals = []os.Signal{
 		os.Interrupt, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGKILL,
 	}
+	oldState syscall.Termios
 )
 
 type window struct {
@@ -53,30 +55,27 @@ func TerminalSize() (rows, cols int, err error) {
 	return int(w.Row), int(w.Col), nil
 }
 
-var oldState syscall.Termios
-
-func lockEcho() (err error) {
+func lockEcho() error {
 	fd := tty.Fd()
-	if _, _, e := syscall.Syscall6(sysIoctl, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&oldState)), 0, 0, 0); e != 0 {
-		err = fmt.Errorf("Can't get terminal settings: %v", e)
-		return
+
+	if _, _, err := syscall.Syscall(sysIoctl, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&oldState))); err != 0 {
+		return fmt.Errorf("error when puts the terminal connected to the given file descriptor: %w", err)
 	}
 
 	newState := oldState
 	newState.Lflag &^= syscall.ECHO
 	newState.Lflag |= syscall.ICANON | syscall.ISIG
 	newState.Iflag |= syscall.ICRNL
-	if _, _, e := syscall.Syscall6(sysIoctl, fd, ioctlWriteTermios, uintptr(unsafe.Pointer(&newState)), 0, 0, 0); e != 0 {
-		err = fmt.Errorf("Can't set terminal settings: %v", e)
-		return
+	if _, _, e := syscall.Syscall(sysIoctl, fd, ioctlWriteTermios, uintptr(unsafe.Pointer(&newState))); e != 0 {
+		return fmt.Errorf("error update terminal settings: %w", e)
 	}
-	return
+	return nil
 }
 
-func unlockEcho() (err error) {
+func unlockEcho() error {
 	fd := tty.Fd()
-	if _, _, e := syscall.Syscall6(sysIoctl, fd, ioctlWriteTermios, uintptr(unsafe.Pointer(&oldState)), 0, 0, 0); e != 0 {
-		err = fmt.Errorf("Can't set terminal settings")
+	if _, _, err := syscall.Syscall(sysIoctl, fd, ioctlWriteTermios, uintptr(unsafe.Pointer(&oldState))); err != 0 {
+		return fmt.Errorf("error restores the terminal connected to the given file descriptor: %w", err)
 	}
-	return
+	return nil
 }