simple start to a bash script

example.sh

#!/bin/bash

################################
# to use the tracker:
# call the track script, using the full path to the script
# and also give it an action string, and a script string
# 
# $REPO_PATH"bin/track.sh" "completed thing" $REPO_PATH"task_one"
#
# /path/to/script/bin/track.sh "action that happened" "script/that/is/doing/things"
################################

action=$1
script=$2

if [[ -z "$action" ]]
then
        echo 'No action supplied'
        exit
fi

# if group is empty try using the user as group
if [[ -z "$script" ]]
then
        echo 'No script supplied'
        exit
fi