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87 lines
2.7 KiB
Bash
87 lines
2.7 KiB
Bash
#!/bin/bash
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# Function to create HelmChart YAML
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createHelmYaml() {
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# Load values from Chart.yaml
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chart_version=$(yq -r '.dependencies[0].version' Chart.yaml)
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chart_name=$(yq -r '.name' Chart.yaml)
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chart_repo=$(yq -r '.dependencies[0].repository' Chart.yaml)
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chart_namespace=$(yq -r '.annotations.namespace' Chart.yaml)
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# Check if chart_namespace is empty and default to chart_name if it is
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if [[ -z "$chart_namespace" ]]; then
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chart_namespace="$chart_name"
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fi
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# Determine the correct chart and repo values based on chart_repo
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if [[ $chart_repo == oci://* ]]; then
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chart="${chart_repo}/${chart_name}"
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else
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repo="$chart_repo"
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chart="$chart_name"
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fi
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# Load the raw content of values.yaml
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values_content=$(cat values.yaml | yq -r ".$chart_name")
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# Create HelmChart content in a variable
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helm_chart_yaml=$(yq eval -n -r ".apiVersion = \"helm.cattle.io/v1\" |
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.kind = \"HelmChart\" |
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.metadata.name = \"$chart_name\" |
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.metadata.namespace = \"$chart_namespace\" |
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.spec.chart = \"$chart\" |
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.spec.version = \"$chart_version\" |
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.spec.targetNamespace = \"$chart_namespace\" |
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.spec.valuesContent = \"$values_content\"")
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# If repo is set, add it to the spec
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if [[ -n "$repo" ]]; then
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helm_chart_yaml=$(echo "$helm_chart_yaml" | yq eval ".spec.repo = \"$repo\"")
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fi
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# Print the final YAML to stdout
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echo "$helm_chart_yaml"
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}
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# if actions is not set
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if [[ -z "$action" ]]; then
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action="print"
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fi
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echo "# action: $action"
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# if KUBECONFIG_DATA is set
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if [[ -n "$KUBECONFIG_DATA" ]]; then
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mkdir -p ~/.kube
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echo "$KUBECONFIG_DATA" > ~/.kube/config
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echo "# .kube/config is set"
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fi
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# Check if the action environment variable is set to 'print'
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if [[ "$action" == "print" ]]; then
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createHelmYaml
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elif [[ "$action" == "deploy" ]] && [[ -n "$KUBECONFIG_DATA" ]]; then
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kubectl version
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createHelmYaml | kubectl apply -f -
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elif [[ "$action" == "deploy-dry-run" ]] && [[ -n "$KUBECONFIG_DATA" ]]; then
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kubectl version
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createHelmYaml | kubectl apply --dry-run=client -o yaml -f -
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elif [[ "$action" == "deploy" ]]; then
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echo "# no .kube/config set"
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kubectl version --client=true
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elif [[ "$action" == "helm-print" ]]; then
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helm dependency build .
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helm template -g . --set-json="subchartData=$(yq '.dependencies[0]' Chart.yaml -ojson | jq -rc)"
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elif [[ "$action" == "helm-deploy" ]]; then
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helm dependency build .
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helm template -g . --set-json="subchartData=$(yq '.dependencies[0]' Chart.yaml -ojson | jq -rc)"
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helm template -g . --set-json="subchartData=$(yq '.dependencies[0]' Chart.yaml -ojson | jq -rc)" | kubectl apply -f -
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elif [[ "$action" == "debug" ]]; then
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echo "# dumping files"
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find . -type f -print -exec cat {} \;
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echo "# Computed file"
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createHelmYaml
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else
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echo "# invalid action"
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fi
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