#!/usr/bin/env bash

# Lists the available projects
# If the --options flag is given, it will also list --new and, if relevant, --unset.
# This is useful foa piping it into a fuzzy finder
function list_projects(){
	if [[ "$1" == "--options" ]]; then
		if [ -L "$SYMLINC" ]; then
			echo "--unset"
		fi
		echo "--new"
	fi
	find "$PROJECTS_PATH/" -maxdepth 2 -mindepth 2 -type d | while read line; do
		echo "$line" | tr '/' '\n' | tac | head -n 2 | tac | tr '\n' '/'
		echo 
	done
}

function print_help(){
	echo -e "list\t\tLists the available projects"
	echo -e "\t--options\tAdds the --new option and the --unset option if appropriate"
}

case "$1" in 
	-h|--help)
		print_help | column -t -s"	"
		exit 0
		;;
	--parent-help)
		print_help
		exit 0
		;;
	*)
		list_projects "$@"
		exit 0
		;;
esac