From 20693cd38d13ffab2e391a467582b0cc98140bfb Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Thu, 2 Jul 2015 14:50:17 -0700
Subject: [PATCH] Enable pseudo tty setting

---
 shared/build/script/docker.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/shared/build/script/docker.go b/shared/build/script/docker.go
index 185c293e0..c06e9e4d2 100644
--- a/shared/build/script/docker.go
+++ b/shared/build/script/docker.go
@@ -14,6 +14,9 @@ type Docker struct {
 	// Hostname (also known as `--hostname` option)
 	// Could be set only if Docker is running in privileged mode
 	Hostname *string `yaml:"hostname,omitempty"`
+
+	// Allocate a pseudo-TTY (also known as `--tty` option)
+	TTY bool `yaml:"tty,omitempty"`
 }
 
 // DockerNetworkMode returns DefaultNetworkMode
@@ -37,3 +40,12 @@ func DockerHostname(d *Docker) string {
 	}
 	return *d.Hostname
 }
+
+// DockerTty returns true if the build
+// should allocate a pseudo tty
+func DockerTty(d *Docker) string {
+	if d == nil {
+		return false
+	}
+	return d.TTY
+}