Todo — A simple wrapper script for task

todo.sh

#!/bin/bash

help() {
	echo "todo is a simple wrapper script for task."
	echo "Just running 'todo' is the equivalent of 'task +todo'."
	echo "Running 'todo -' will display all tasks not on the todo list: 'task -todo'"
	echo ""
	echo "todo         =  task +todo"
	echo "todo add 2   =  task 2 modify +todo"
	echo "todo done 2  =  task 2 modify -todo; task 2 done"
	echo "todo drop 2  =  task 2 modify -todo"
	echo "todo -       =  task -todo"
	echo ""
	echo "Have fun and stay productive!"
}

if [ -f $(which task) ]; then
	case "$1" in
		add)
			shift
			task "$@" modify +todo
			;;
		done)
			shift
			task "$@" modify -todo
			task "$@" done
			;;
		drop)
			shift
			task "$@" modify -todo
			;;
		help)
			help()
			;;
		-)
			task -todo
			;;
		*)
			task +todo
			;;
	esac
else
	echo "\tWARNING\t task: command not found"
	help()
	task
fi