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53 lines
876 B
Go
53 lines
876 B
Go
//go:build !windows
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//+build !windows
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package pty
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import (
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"os"
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"os/exec"
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opty "github.com/creack/pty"
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)
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type Pty struct {
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tty *os.File
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cmd *exec.Cmd
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}
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func DownloadDependency() {
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}
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func Start() (*Pty, error) {
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shellPath := os.Getenv("SHELL")
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if shellPath == "" {
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shellPath = "sh"
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}
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cmd := exec.Command(shellPath)
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cmd.Env = append(os.Environ(), "TERM=xterm")
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tty, err := opty.Start(cmd)
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return &Pty{tty: tty, cmd: cmd}, err
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}
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func (pty *Pty) Write(p []byte) (n int, err error) {
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return pty.tty.Write(p)
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}
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func (pty *Pty) Read(p []byte) (n int, err error) {
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return pty.tty.Read(p)
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}
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func (pty *Pty) Setsize(cols, rows uint32) error {
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return opty.Setsize(pty.tty, &opty.Winsize{
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Cols: uint16(cols),
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Rows: uint16(rows),
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})
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}
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func (pty *Pty) Close() error {
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if err := pty.tty.Close(); err != nil {
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return err
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}
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return pty.cmd.Process.Kill()
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}
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