_ctt() 
{
    local cur prev opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    comms="listproject track report"
    opts="-h --help -d --debug -v --verbose"
    cmdopts="--sd --start --ed --end -a --all -e --regexp -i --ignorecase -f --format"
    case "${prev}" in
        track|report)
            local projects=$(for p in ~/.ctt/*; do basename "$p"; done )
            COMPREPLY=( $(compgen -W "${projects} ${opts} ${cmdopts}" -- ${cur}) )
            return 0
        ;;
    esac
    COMPREPLY=( $(compgen -W "${comms} ${opts}" -- ${cur}) )
    return 0
}
complete -F _ctt ctt