List all resources, including custom resources, in a Kubernetes namespace

kubectl-getall

#!/bin/sh
set -e

NAMESPACE="$1"
if [ "${NAMESPACE}x" = "x" ]; then
    echo "usage: $(basename "$0") <namespace>" >&2
    exit 1
fi

kubectl api-resources --namespaced -o name | while read -r resource; do
    if [ "$(kubectl -n "$NAMESPACE" get -o go-template='{{ len .items }}' "$resource" 2>/dev/null)" -gt 0 ]; then
        echo "$(tput bold)Resource:$(tput sgr0) $resource"
        kubectl -n "$NAMESPACE" get "$resource"
        echo
    fi
done