Import testing.conf file in function.sh

This is needed to have access to $LOGFILE and possibly other config
settings.

testing/scripts/function.sh

@@ -14,6 +14,21 @@
 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # for more details.
 
+export TERM=xterm
+RED=$(tput setaf 1)
+GREEN=$(tput setaf 2)
+NORMAL=$(tput op)
+
+# exit with given error message
+# $1 - error message
+die() {
+	echo -e "${RED}$1${NORMAL}"
+	exit 1
+}
+
+[ -f testing.conf ] || die "Configuration file 'testing.conf' not found"
+. testing.conf
+
 # execute command
 # $1 - command to execute
 # $2 - whether or not to log command exit status
@@ -40,11 +55,6 @@ execute_chroot()
 	execute "chroot $LOOPDIR $@"
 }
 
-export TERM=xterm
-RED=$(tput setaf 1)
-GREEN=$(tput setaf 2)
-NORMAL=$(tput op)
-
 function cecho {
     echo -e "\033[1;31m$1\033[0m"
 }
@@ -76,13 +86,6 @@ log_status()
 	echo
 }
 
-# exit with given error message
-# $1 - error message
-die() {
-	echo -e "${RED}$1${NORMAL}"
-	exit 1
-}
-
 #############################################
 # search and replace strings throughout a
 # whole directory