eck_configmaps_1.sh

#!/usr/bin/env bash

# count of array
count=`jq '.items | length' "${1}"`
if [ ${count} = 0 ]; then
 exit
fi

echo ""
echo "========================================================================================="
echo "Summary"
echo "========================================================================================="
echo ""
jq -r '
[.items
| sort_by(.metdata.name)[]
| {
    "NAME": (.metadata.name // "-"),
    "DATA": (.data| length // "-"),
    "OWNER": (select(.metadata.ownerReferences != null) |.metadata.ownerReferences[] | select(.name !=null) | ((.kind + "/" + .name) // "-")),
    "APIVERSION": (select(.metadata.ownerReferences != null) |.metadata.ownerReferences[] | select(.name !=null) | ((.apiVersion) // "-")),
    "CREATION TIME": (.metadata.creationTimestamp // "-")
  }]| (.[0] |keys_unsorted | @tsv),(.[]|.|map(.) |@tsv)' "${1}" 2>/dev/null | column -ts $'\t'
echo ""

# events
if [ -f eck_events.txt ]; then
  echo ""
  printf "%-20s \n" "Events:"
  cat eck_events.txt | grep "ConfigMap"
  echo ""
elif [ -f "${WORKDIR}/${namespace}/eck_events.txt" ]; then
  echo ""
  printf "%-20s \n" "Events:"
  cat "${WORKDIR}/${namespace}/eck_events.txt" | grep "ConfigMap"
  echo ""
fi

echo ""
echo ""


for ((i=0; i<$count; i++))
do
  configmap=`jq -r '.items['${i}'].metadata.name' "${1}"`
  echo "========================================================================================="
  echo "${configmap} - DESCRIBE"
  echo "========================================================================================="
  echo ""
  echo ""

  # namespace
  value=$(jq -r '.items[] | select(.metadata.name=="'${configmap}'") | (.metadata.namespace // "-")' "${1}" 2>/dev/null)
  printf "%-20s %s \n" "Namespace:" "${value}"

  # labels
  printf "%-20s \n" "Labels:"
  jq -r '.items[] | select(.metadata.name=="'${configmap}'").metadata.labels | (to_entries[] | "\(.key)=\(.value)") | select(length >0)' "${1}" 2>/dev/null | sed "s/^/                     /"

  # annotations
  printf "%-20s \n" "Annotations:"
  jq -r '.items[] | select(.metadata.name=="'${configmap}'").metadata.annotations | (to_entries[] | "\(.key)=\(.value)") | select(length >0)' "${1}" 2>/dev/null | sed "s/^/                     /"
  echo ""

  # data
  printf "%-20s \n" "Data:"
  jq -r '.items['${i}'].data | (to_entries[] | "\(.key) : \(.value)"), "" | select(length >0)' "${1}" 2>/dev/null | sed "s/^/                     /"
  echo ""
  echo ""
done # end of i (main loop)
echo ""