From 04871fc90d2fe741717b842f63ff678221647653 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Fri, 11 Jun 2010 13:51:13 +0200
Subject: Do not use colors & other escapes unless connected to a terminal

---
 bin/ct | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'bin')

diff --git a/bin/ct b/bin/ct
index 6454fad..12b80d5 100755
--- a/bin/ct
+++ b/bin/ct
@@ -18,9 +18,11 @@ setopt extended_glob
 typeset -a -U triggers
 typeset -a PKG_ROOTS CL_OPTIONS
 
-c_info=$'\e[0;36m'
-c_error=$'\e[0;31m'
-c_reset=$'\e[0m'
+if [[ -t 1 ]] {
+	c_info=$'\e[0;36m'
+	c_error=$'\e[0;31m'
+	c_reset=$'\e[0m'
+}
 
 ## Basic output functions
 
@@ -118,6 +120,11 @@ if (( SILENT )) {
 self=${0}
 self_path=${PKG_DIR}/${${(s:/:)$(readlink ${self})}[-3]}
 
+if [[ ! -t 1 ]] {
+	PROGRESS=0
+	function clear_line {}
+}
+
 if (( SILENT )) {
 	# The goal is not to override anything set by the user...
 	# So, an alias should be safer than fiddling with ${MAKEFLAGS}
-- 
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