Begin watching git's status too, not just the grep status of not already being up to date. Add more conditional branches so that errors are logged properly.

cronjob.sh

@@ -27,14 +27,24 @@ function reload-project {
 ## Main ##
 
 # Pull any updates, and if the project is already up to date, exit successfully.
-git pull | grep -v "up to date"
-status="$?"
-log "Pull status is '$status'."
-if [[ $status != 0 ]]; then
+output="`git pull`"
+git_status="$?"
+
+echo "$output" | grep -v "up to date"
+grep_status="$?"
+
+log "Pull status is '$git_status', anything but 'up to date' is '$grep_status'."
+
+if [[ $git_status != 0 ]]; then
+	log "*** ERROR: Git reported a failure! ***"
+	exit 1
+elif [[ $git_status == 0 && $grep_status == 0 ]]; then
+	reload-project
+elif [[ $git_status == 0 && $grep_status != 0 ]]; then
 	log "Site is already up to date, exiting."
 	exit 0
 else
-	reload-project
+	log "*** WARNING: Unknown Situation ***"
 fi
 
 exit 0