Add WSEP_TTY variable

ammario · ammario · commit 19cd199dca83 · 2020-07-01T20:57:20.000-05:00
diff --git a/localexec.go b/localexec.go
@@ -90,6 +90,8 @@ func (l LocalExecer) Start(ctx context.Context, c Command) (Process, error) {
 	}
 
 	if c.TTY {
+		// This special WSEP_TTY variable helps debug unexpected TTYs.
+		process.cmd.Env = append(process.cmd.Env, "WSEP_TTY=true")
 		process.tty, err = pty.Start(process.cmd)
 		if err != nil {
 			return nil, xerrors.Errorf("start command with pty: %w", err)

Original file line number	Diff line number	Diff line change
`@@ -90,6 +90,8 @@ func (l LocalExecer) Start(ctx context.Context, c Command) (Process, error) {`
`90`	`90`	`}`
`91`	`91`
`92`	`92`	`if c.TTY {`
	`93`	`+ // This special WSEP_TTY variable helps debug unexpected TTYs.`
	`94`	`+ process.cmd.Env = append(process.cmd.Env, "WSEP_TTY=true")`
`93`	`95`	`process.tty, err = pty.Start(process.cmd)`
`94`	`96`	`if err != nil {`
`95`	`97`	`return nil, xerrors.Errorf("start command with pty: %w", err)`