From 80f94a360bffd9c856db79b756b7189a20ad1f5d Mon Sep 17 00:00:00 2001
From: Alexandre Archambault <alexandre.archambault@gmail.com>
Date: Sun, 13 Mar 2016 22:57:27 +0100
Subject: [PATCH] Disable progress bars by default in non-interactive mode

---
 cache/src/main/scala/coursier/TermDisplay.scala | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/cache/src/main/scala/coursier/TermDisplay.scala b/cache/src/main/scala/coursier/TermDisplay.scala
index a45fde470..efa423f47 100644
--- a/cache/src/main/scala/coursier/TermDisplay.scala
+++ b/cache/src/main/scala/coursier/TermDisplay.scala
@@ -50,9 +50,18 @@ object Terminal {
 
 }
 
+object TermDisplay {
+  private def defaultFallbackMode: Boolean = {
+    val env = sys.env.get("COURSIER_NO_TERM").nonEmpty
+    def nonInteractive = System.console() == null
+
+    env || nonInteractive
+  }
+}
+
 class TermDisplay(
   out: Writer,
-  var fallbackMode: Boolean = sys.env.get("COURSIER_NO_TERM").nonEmpty
+  var fallbackMode: Boolean = TermDisplay.defaultFallbackMode
 ) extends Cache.Logger {
 
   import Terminal.Ansi