31 lines
681 B
Go
31 lines
681 B
Go
// +build !windows
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package subprocess
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import (
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"os/exec"
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"syscall"
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"github.com/github/git-lfs/vendor/_nuts/github.com/kr/pty"
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)
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// NewTty creates a pseudo-TTY for a command and modifies it appropriately so
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// the command thinks it's a real terminal
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func NewTty(cmd *exec.Cmd) *Tty {
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tty := &Tty{}
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tty.cmd = cmd
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// Assign pty/tty so git thinks it's a real terminal
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tty.outpty, tty.outtty, _ = pty.Open()
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cmd.Stdin = tty.outtty
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cmd.Stdout = tty.outtty
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tty.errpty, tty.errtty, _ = pty.Open()
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cmd.Stderr = tty.errtty
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if cmd.SysProcAttr == nil {
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cmd.SysProcAttr = &syscall.SysProcAttr{}
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}
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cmd.SysProcAttr.Setctty = true
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cmd.SysProcAttr.Setsid = true
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return tty
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}
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