Add package version to traefik helm chart

manifests/traefik.yaml

@@ -4,7 +4,7 @@ metadata:
   name: traefik-crd
   namespace: kube-system
 spec:
-  chart: https://%{KUBERNETES_API}%/static/charts/traefik-crd-9.18.2.tgz
+  chart: https://%{KUBERNETES_API}%/static/charts/traefik-crd-10.3.001.tgz
 ---
 apiVersion: helm.cattle.io/v1
 kind: HelmChart
@@ -12,7 +12,7 @@ metadata:
   name: traefik
   namespace: kube-system
 spec:
-  chart: https://%{KUBERNETES_API}%/static/charts/traefik-9.18.2.tgz
+  chart: https://%{KUBERNETES_API}%/static/charts/traefik-10.3.001.tgz
   set:
     global.systemDefaultRegistry: "%{SYSTEM_DEFAULT_REGISTRY_RAW}%"
   valuesContent: |-

scripts/chart-templates/crd-base/Chart.yaml

 apiVersion: ${api_version}
-version: ${chart_version}
+version: ${chart_version}${package_version}
 description: Installs the CRDs for ${name}.
 name: ${name}-crd
 type: application

scripts/download

 #!/bin/bash
 
+set -e
+
 cd $(dirname $0)/..
 
 . ./scripts/version.sh
 
-TRAEFIK_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+[0-9])/, m) { print m[1]; exit; }')
+TRAEFIK_CHART_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[1]; exit; }')
+TRAEFIK_PACKAGE_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[2]; exit; }')
+TRAEFIK_FILE=traefik-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
+TRAEFIK_CRD_FILE=traefik-crd-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
+TRAEFIK_URL=https://helm.traefik.io/traefik/traefik-${TRAEFIK_CHART_VERSION}.tgz
 CHARTS_DIR=build/static/charts
 RUNC_DIR=build/src/github.com/opencontainers/runc
 DATA_DIR=build/data
@@ -52,7 +58,8 @@ download_and_package_traefik () {
   # Collect information on chart
   name=$(yq e '.name' ${TRAEFIK_TMP_CHART}/Chart.yaml)
   api_version=$(yq e '.apiVersion' ${TRAEFIK_TMP_CHART}/Chart.yaml)
-  chart_version=$(yq e '.version' ${TRAEFIK_TMP_CHART}/Chart.yaml)
+  chart_version=${TRAEFIK_CHART_VERSION}
+  package_version=${TRAEFIK_PACKAGE_VERSION}
 
   # Collect information on CRDs
   crd_apis=()
@@ -90,6 +97,12 @@ download_and_package_traefik () {
   echo -e 'global:\n  systemDefaultRegistry: ""' >> ${TRAEFIK_TMP_CHART}/values.yaml
   find ${TRAEFIK_TMP_CHART} -type f | xargs sed -i 's/{{ .Values.image.name }}/{{ template "system_default_registry" .}}&/g'
 
+  # Modify chart version to append package version
+  # If we alter our repackaging of the helm chart without also bumping the version of the
+  # chart, the package version portion (final two digits) of the version string in the
+  # traefik HelmChart manifest should be bumped accordingly.
+  sed -i "s/version: .*/&${TRAEFIK_PACKAGE_VERSION}/" ${TRAEFIK_TMP_CHART}/Chart.yaml
+
   # Add dashboard annotations to main chart
   cat <<EOF >>${TRAEFIK_TMP_CHART}/Chart.yaml
 annotations:
@@ -112,10 +125,6 @@ EOF
   done
 }
 
-TRAEFIK_FILE=traefik-${TRAEFIK_VERSION}.tgz
-TRAEFIK_CRD_FILE=traefik-crd-${TRAEFIK_VERSION}.tgz
-TRAEFIK_URL=https://helm.traefik.io/traefik/${TRAEFIK_FILE}
-
 setup_tmp
 download_and_package_traefik