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use functions from github.com/kr/pty to resize terminal, for Solaris support

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(and also reduce code duplication)
This commit is contained in:
Fazal Majid 2018-12-27 17:28:48 -08:00
parent 5c2242422a
commit 2c923b03ea
1 changed files with 8 additions and 19 deletions
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27
backend/localcommand/local_command.go
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@ -5,7 +5,6 @@ import (
"os/exec" "os/exec"
"syscall" "syscall"
"time" "time"
"unsafe"
"github.com/kr/pty" "github.com/kr/pty"
"github.com/pkg/errors" "github.com/pkg/errors"
@ -99,25 +98,15 @@ func (lcmd *LocalCommand) WindowTitleVariables() map[string]interface{} {
} }
func (lcmd *LocalCommand) ResizeTerminal(width int, height int) error { func (lcmd *LocalCommand) ResizeTerminal(width int, height int) error {
window := struct { window := pty.Winsize{
row uint16 Rows: uint16(height),
col uint16 Cols: uint16(width),
x uint16 X: 0,
y uint16 Y: 0,
}{
uint16(height),
uint16(width),
0,
0,
} }
_, _, errno := syscall.Syscall( err := pty.Setsize(lcmd.pty, &window)
syscall.SYS_IOCTL, if err != nil {
lcmd.pty.Fd(), return err
syscall.TIOCSWINSZ,
uintptr(unsafe.Pointer(&window)),
)
if errno != 0 {
return errno
} else { } else {
return nil return nil
} }