Migrated from Travis to Circle CI

scripts/start-sauce-connect

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -o errexit
+set -o pipefail
+
+if [ $# -gt 1 -o "$1" = "--help" ]; then
+	echo "Usage: $0 [pidfile]" 1>&2
+	exit
+fi
+
+if [ -z "$1" ]; then
+	pidfile=`mktemp`
+else
+	pidfile="$1"
+fi
+
+outfile=`mktemp`
+echo "Starting Sauce Connect"
+sc -u "$SAUCE_USERNAME" -k "$SAUCE_ACCESS_KEY" -X 4445 --pidfile "$pidfile" 2>&1 | tee "$outfile" &
+
+while ! fgrep "Sauce Connect is up, you may start your tests." "$outfile" > /dev/null; do
+    sleep 1
+
+	 if ! ps -p $(cat "$pidfile") > /dev/null; then
+	 	echo "Sauce Connect exited"
+		exit 1
+	 fi
+done
+
+if ! nc -z localhost 4445; then
+    echo "Can't connect to Sauce tunnel"
+    killall sc
+    exit 1
+fi