From 09f63cea0bcd2ac5696a3583a6d6081be0adce95 Mon Sep 17 00:00:00 2001
From: Megan Marsh <megan@hashicorp.com>
Date: Mon, 3 Jun 2019 14:13:36 -0700
Subject: [PATCH] processinfo

---
 main.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index ff4ced0a7..f687390cb 100644
--- a/main.go
+++ b/main.go
@@ -25,6 +25,7 @@ import (
 	"github.com/mitchellh/cli"
 	"github.com/mitchellh/panicwrap"
 	"github.com/mitchellh/prefixedio"
+	"github.com/shirou/gopsutil/process"
 )
 
 func main() {
@@ -192,7 +193,12 @@ func wrappedMain() int {
 		}
 		ui = basicUi
 		if !inPlugin {
-			if TTY, err := openTTY(); err != nil {
+			currentPID := os.Getpid()
+			myProc, _ := process.NewProcess(int32(currentPID))
+			bg, _ := myProc.Background()
+			if bg {
+				fmt.Fprint(os.Stderr, "Running in background, not using a TTY\n")
+			} else if TTY, err := openTTY(); err != nil {
 				fmt.Fprintf(os.Stderr, "No tty available: %s\n", err)
 			} else {
 				basicUi.TTY = TTY