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Use yq instead of grep to extract kind and group from CRDs #288

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Use yq instead of grep to extract kind and group from CRDs #288

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2ae7561
Use yq instead of grep to extract kind and group from CRDs
ssmall Mar 15, 2024
aa9f7cb
fix typo
ssmall Jul 8, 2024
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10 changes: 8 additions & 2 deletions Utilities/crd-extractor.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,12 @@ if ! command -v kubectl &> /dev/null; then
printf "please visit https://kubernetes.io/docs/tasks/tools/#kubectl to install it"
exit 1
fi
# Check if yq is installed
if ! command -v yq &> /dev/null; then
printf "yq is required for this utility, and is not installed on your machine"
printf "please visit https://github.com/mikefarah/yq#install to install it"
exit 1
fi

# Check if the pyyaml module is installed
if ! echo 'import yaml' | python3 &> /dev/null; then
Expand Down Expand Up @@ -52,8 +58,8 @@ do
filename=${crd%% *}
kubectl get crds "$filename" -o yaml > "$TMP_CRD_DIR/$filename.yaml" 2>&1

resourceKind=$(grep "kind:" "$TMP_CRD_DIR/$filename.yaml" | awk 'NR==2{print $2}' | tr '[:upper:]' '[:lower:]')
resourceGroup=$(grep "group:" "$TMP_CRD_DIR/$filename.yaml" | awk 'NR==1{print $2}')
resourceKind=$(yq -r '.spec.names.singular' "$TMP_CRD_DIR/$filename.yaml")
resourceGroup=$(yq -r '.spec.group' "$TMP_CRD_DIR/$filename.yaml")

# Save name and group for later directory organization
CRD_GROUPS["$resourceKind"]="$resourceGroup"
Expand Down