gandi.cli/gandi.completion

__gandi_commands()
{
    gandi help | egrep '^  [a-z]' | awk '{print $1}' \
        | sort -u
}

__gandi_subcommands()
{
    local words=$*
    [ $1 = "gandi" ] || return

    case $2 in
        config|api|docker|setup|onewordcmd)
            return
            ;;
        deploy)
            gandi vhost list | awk '/^name/ {print $3}'
            return
            ;;
    esac

    $words --help | awk '{print $2}'
}

__gandi_resources()
{
    local cmd=$1

    case ${COMP_WORDS[$COMP_CWORDS]} in
        create|list)
            return
            ;;
        *)
            ;;
    esac

    case $cmd in
        vm)
            gandi vm list | awk '/^hostname/ {print $3}'
            ;;
        domain)
            gandi domain list
            ;;
        disk)
            gandi disk list | awk '/^name/ {print $3}'
            ;;
        oper)
            gandi oper list | awk '/^id/ {print $3}'
            ;;
    esac
}

_gandi()
{
    local cur=$2 prev=$3
    command=${COMP_WORDS[1]}

    local IFS=" "$'\n'

    case $COMP_CWORD in
        1)
            COMPREPLY=( $(compgen -W "`__gandi_commands`" -- "$cur") )
            ;;
        2)
            COMPREPLY=( $(compgen -W "`__gandi_subcommands ${COMP_WORDS[@]}`" -- \
                        "$cur" ) )
            ;;
        *)
            COMPREPLY=( $(compgen -W "`__gandi_resources $command`" -- "$cur") )
            ;;
    esac
}

complete -F _gandi gandi