#!/bin/bash

###
# Parses arguments and commands from shell
###

GIT_DIR="./"

#Recursive argument parser
while true; do
	case ${1} in
		--help)
            shift
            HELP="${1}"
            [[ -z "${HELP}" ]] && HELP=general
			eval help_${HELP}
			exit
		;;

		--info)
            help_info
			exit
		;;


        --git-dir=*)    
            if [ -z "${1#*=}" ]; then
                help
            else
                GIT_DIR="${1#*=}"
            fi

        ;;
		*)
			break
		;;

	esac
	shift
done



case "${1}" in
    exclude)
        shift
        cmd_exclude "${GIT_DIR}" ${@}
        EXIT=$?
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
    ;;

    include)
        shift
        cmd_include "${GIT_DIR}" ${@}
        EXIT=$?
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
   ;;

    deploy)
        shift
        cmd_deploy "${GIT_DIR}" ${@}
        EXIT=$?
        [[ ${EXIT} -eq 0 ]] && echo "Deployment completed successfully"
        [[ ${EXIT} -eq 1 ]] && echo "Deployment completed with errors"
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
   ;;

    update)
        shift
        cmd_update "${GIT_DIR}" ${@}
        EXIT=$?
        [[ ${EXIT} -eq 0 ]] && echo "Update completed successfully"
        [[ ${EXIT} -eq 1 ]] && echo "Update completed with errors"
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
  ;;

    du)
        shift
        cmd_du "${GIT_DIR}" "${@}"
        EXIT=$?
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
   ;;
   
    fsck)
        shift
        cmd_fsck "${GIT_DIR}" "${@}"
        EXIT=$?
        [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
        [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
    ;;
esac