add cron powered poor-man's git hook

doktor-cron-poorman-githook.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+/usr/bin/git fetch
+
+UPSTREAM=${1:-'@{u}'}
+LOCAL=$(/usr/bin/git rev-parse @)
+REMOTE=$(/usr/bin/git rev-parse "$UPSTREAM")
+BASE=$(/usr/bin/git merge-base @ "$UPSTREAM")
+
+if [ $LOCAL = $REMOTE ]; then
+    echo "Up-to-date"
+elif [ $LOCAL = $BASE ]; then
+    echo "Need to pull"
+
+    #########
+    # AD YOUR MADNESS HERE! SKY IS THE LIMIT
+    #########
+
+elif [ $REMOTE = $BASE ]; then
+    echo "Need to push"
+else
+    echo "Diverged"
+fi