simplified the code. re-learned the lessons from my previous custom markdown pre processing. much better...

CurrentResume/cv/generate-cv/includes/PreflightCheck.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+function PreflightCheck()
+{
+
+#Common things I check for in the scripts I write.
+
+#export curr_host="$(hostname)"
+#export curr_user="$USER"
+#export host_check="$(echo $curr_host | grep -c <desired hostname>)"
+#export user_check="$(echo $curr_user | grep -c <desired username>)"
+
+#if [ $host_check -ne 1 ]; then
+#    echo "Must run on <desired host>."
+#    error_out
+#fi
+
+#if [ $user_check -ne 1 ]; then
+#    echo "Must run as <desired user>."
+#    error_out
+#fi
+
+#if [ "$ARG_COUNT" -ne <the right num> ]; then
+#    help
+#    error_out
+#fi
+
+#Your additional stuff here...
+echo "All checks passed...."
+
+}