From 4542948b57318eabe0f1cb14537911ae32e7fbda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADtor=20Galv=C3=A3o?= <info@vitorgalvao.com>
Date: Fri, 6 Jan 2017 02:59:09 +0000
Subject: [PATCH] helpers.sh: update to match main repo

---
 ci/travis/helpers.sh | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/ci/travis/helpers.sh b/ci/travis/helpers.sh
index 0f5616581..ead13a485 100755
--- a/ci/travis/helpers.sh
+++ b/ci/travis/helpers.sh
@@ -14,6 +14,7 @@ shopt -s extglob
 
 CYAN='\033[0;36m'
 MAGENTA='\033[1;35m'
+RED='\033[1;31m'
 NC='\033[0m' # no color
 
 # log command before running and add a blank line
@@ -29,21 +30,14 @@ ohai () {
   echo -e "${MAGENTA}>>>${NC} $*"
 }
 
+odie () {
+  echo -e "${RED}!!!${NC} $*"
+  exit 1
+}
+
 # print args as a cyan header
 header () {
   echo
   echo -e "${CYAN}$*${NC}"
   echo
 }
-
-modified_cask_files () {
-  if [[ -z "${MODIFIED_CASK_FILES+defined}" ]]; then
-    MODIFIED_CASK_FILES="$(git diff --name-only --diff-filter=AM "${TRAVIS_COMMIT_RANGE}" -- Casks/*.rb)"
-    export MODIFIED_CASK_FILES
-  fi
-  echo "${MODIFIED_CASK_FILES}"
-}
-
-any_casks_modified () {
-  [[ -n "$(modified_cask_files)" ]]
-}