# bash completion for cryptsetup                           -*- shell-script -*-

_cryptsetup_name()

{

    COMPREPLY=( $( compgen -X control -W '$( command ls /dev/mapper )' \

        -- "$cur" ) )

}

_cryptsetup_device()

{

    cur=${cur:=/dev/}

    _filedir

}

_cryptsetup()

{

    local cur prev words cword split

    _init_completion -s || return

    case $prev in

        --key-file|--master-key-file|--header-backup-file|-d)

            _filedir

            return

            ;;

    esac

    $split && return

    local arg

    _get_first_arg

    if [[ -z $arg ]]; then

        if [[ "$cur" == -* ]]; then

            COMPREPLY=( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )

            [[ $COMPREPLY == *= ]] && compopt -o nospace

        else

            COMPREPLY=( $( compgen -W 'create remove status resize luksFormat

                luksOpen luksClose luksSuspend luksResume luksAddKey

                luksRemoveKey luksKillSlot luksDelKey luksUUID isLuks

                luksDump luksHeaderBackup luksHeaderRestore' -- "$cur" ) )

        fi

    else

        local args

        _count_args

        case $arg in

            create)

                case $args in

                    2)

                        _cryptsetup_name

                        ;;

                    3)

                        _cryptsetup_device

                        ;;

                esac

                ;;

            remove|status|resize|luksClose|luksSuspend|luksResume)

                case $args in

                    2)

                        _cryptsetup_name

                        ;;

                esac

                ;;

            luksFormat|luksAddKey|luksRemoveKey)

                case $args in

                    2)

                        _cryptsetup_device

                        ;;

                    3)

                        _filedir

                        ;;

                esac

                ;;

            luksOpen)

                case $args in

                    2)

                        _cryptsetup_device

                        ;;

                    3)

                        _cryptsetup_name

                        ;;

                esac

                ;;

            luksKillSlot|luksDelKey|luksUUID|isLuks|luksDump)

                case $args in

                    2)

                        _cryptsetup_device

                        ;;

                esac

                ;;

            luksHeaderBackup|luksHeaderRestore)

                case $args in

                    2)

                        _cryptsetup_device

                        ;;

                    3)

                        COMPREPLY=( '--header-backup-file' )

                        ;;

                    esac

                ;;

        esac

    fi

} &&

complete -F _cryptsetup cryptsetup

# ex: filetype=sh