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              pod)
                FLAGS+=()
                OPTIONS+=()
                __apicli_handle_options_flags
                case $INDEX in

                3)
                    __comp_current_options || return
                    __apicli_dynamic_comp 'commands' 'generate'

                ;;
                *)
                # subcmds
                case ${MYWORDS[3]} in
                  generate)
                    FLAGS+=()
                    OPTIONS+=()
                    __apicli_handle_options_flags
                    __comp_current_options true || return # no subcmds, no params/opts
                  ;;
                esac

                ;;
                esac
              ;;
            esac

            ;;
            esac
          ;;
          appspec)
            FLAGS+=()
            OPTIONS+=()
            __apicli_handle_options_flags
            __comp_current_options true || return # no subcmds, no params/opts
          ;;
        esac

        ;;
        esac
      ;;
    esac

    ;;
    esac

}

_apicli_compreply() {
    IFS=$'\n' COMPREPLY=($(compgen -W "$1" -- ${COMP_WORDS[COMP_CWORD]}))
    if [[ ${#COMPREPLY[*]} -eq 1 ]]; then # Only one completion
        COMPREPLY=( ${COMPREPLY[0]%% -- *} ) # Remove ' -- ' and everything after
        COMPREPLY="$(echo -e "$COMPREPLY" | sed -e 's/[[:space:]]*$//')"
    fi
}


__apicli_dynamic_comp() {
    local argname="$1"
    local arg="$2"
    local comp name desc cols desclength formatted
    local max=0

    while read -r line; do
        name="$line"
        desc="$line"
        name="${name%$'\t'*}"
        if [[ "${#name}" -gt "$max" ]]; then
            max="${#name}"
        fi
    done <<< "$arg"

    while read -r line; do
        name="$line"
        desc="$line"
        name="${name%$'\t'*}"
        desc="${desc/*$'\t'}"
        if [[ -n "$desc" && "$desc" != "$name" ]]; then
            # TODO portable?
            cols=`tput cols`
            [[ -z $cols ]] && cols=80
            desclength=`expr $cols - 4 - $max`
            formatted=`printf "'%-*s -- %-*s'" "$max" "$name" "$desclength" "$desc"`
            comp="$comp$formatted"$'\n'
        else
            comp="$comp'$name'"$'\n'
        fi
    done <<< "$arg"
    _apicli_compreply "$comp"
}

function __apicli_handle_options() {
    local i j
    declare -a copy
    local last="${MYWORDS[$INDEX]}"
    local max=`expr ${#MYWORDS[@]} - 1`
    for ((i=0; i<$max; i++))
    do
        local word="${MYWORDS[$i]}"
        local found=
        for ((j=0; j<${#OPTIONS[@]}; j+=2))
        do
            local option="${OPTIONS[$j]}"
            if [[ "$word" == "$option" ]]; then
                found=1
                i=`expr $i + 1`
                break
            fi
        done
        if [[ -n $found && $i -lt $max ]]; then
            INDEX=`expr $INDEX - 2`
        else
            copy+=("$word")
        fi
    done
    MYWORDS=("${copy[@]}" "$last")
}

function __apicli_handle_flags() {
    local i j
    declare -a copy
    local last="${MYWORDS[$INDEX]}"
    local max=`expr ${#MYWORDS[@]} - 1`
    for ((i=0; i<$max; i++))
    do
        local word="${MYWORDS[$i]}"
        local found=
        for ((j=0; j<${#FLAGS[@]}; j+=2))
        do
            local flag="${FLAGS[$j]}"
            if [[ "$word" == "$flag" ]]; then
                found=1
                break
            fi
        done
        if [[ -n $found ]]; then
            INDEX=`expr $INDEX - 1`
        else
            copy+=("$word")
        fi
    done
    MYWORDS=("${copy[@]}" "$last")
}