Fish scripts to set kubectl and k9s to use kubeconfig from current directory

find-kubeconfig.fish

function find-kubeconfig
    set dir (pwd)

    while true
        if test -d "$dir/.kube"
            echo "$dir/.kube"
            return
        end

        if test "$dir" = "/"
            break
        end

        set dir (dirname $dir)
    end

    # Return nothing if no kubeconfig.yaml is found
    echo ""
end

k9s.fish

function k9s
    set kubedir (find-kubeconfig)
    set kubeconfig "$kubedir/config"

    if test -n "$kubeconfig"
        set KUBECONFIG $kubeconfig
    end

    command k9s $argv
end

kubectl.fish

function kubectl
    set kubedir (find-kubeconfig)
    set kubeconfig "$kubedir/config"
    set kubecache "$kubedir/cache"

    if test -n "$kubeconfig"
        set KUBECONFIG $kubeconfig
        command kubectl $argv --cache-dir="$kubecache"
    else
        command kubectl $argv
    end
end