Add exit status to failed builds

Author: Brendan Szymanski

devtest

@@ -170,6 +170,8 @@ upload() {
 
 start() {
     log "PACKAGES: ${PACKAGES[*]}"
+    
+    exit_code=0
 
     update_chroot
     for i in "${PACKAGES[@]}" ; do
@@ -266,6 +268,7 @@ start() {
         else
             echo "Package build failed. See log at $LOG_FILE for details"
             BUILD_FAILED+=($i);
+            exit_code=1
 
             if $EXIT_ON_FAILURE; then
                 break
@@ -289,6 +292,8 @@ start() {
     if [ ${#UPLOAD_FAILED[@]} -gt 0 ]; then
         echo "The following packages failed to upload: ${UPLOAD_FAILED[*]}"
     fi
+    
+    return $exit_code
 }
 
 log() {
@@ -329,8 +334,6 @@ show_version() {
 
 setup
 
-packages=()
-
 options=$(getopt -o "hVucRiv" -l "help,verbose,upload,clean,rebuild,install,version" -a -- "$@")
 
 # If getopt returns a non-zero code, exit the program.
@@ -376,3 +379,5 @@ if [ ${#PACKAGES[@]} -eq 0 ]; then
 fi
 
 start 2>&1 | tee $LOG_FILE
+
+exit ${PIPESTATUS[0]}