kenter.sh

__kubectl_init_completion()
{
    COMPREPLY=()
    _get_comp_words_by_ref "$@" cur prev words cword
}

__kubectl_get_pod()
{
    if declare -F _init_completion >/dev/null 2>&1; then
        _init_completion -s || return
    else
        __kubectl_init_completion -n "=" || return
    fi

    local template
    template="{{ range .items  }}{{ .metadata.name }} {{ end }}"
    local kubectl_out
    if kubectl_out=$(kubectl get pod -o template --template="${template}" 2>/dev/null); then
        COMPREPLY=( $( compgen -W "${kubectl_out[*]}" -- "$cur" ) )
    fi
}

kenter()
{
    kubectl exec -it $1 bash
}

complete -o default -o nospace -F __kubectl_get_pod kenter