Publish Plex chart and replace direct Kubernetes CD

scripts/chart-version.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -eu
+description=$(git describe --tags --long --match 'v[0-9]*' --dirty)
+case "$description" in *-dirty) echo 'Refusing dirty tree' >&2; exit 1 ;; esac
+version=${description#v}
+version=$(printf '%s\n' "$version" | sed -E 's/\.([0-9]+-[[:alnum:]]+)(-[0-9]+-g[0-9a-f]+)?$/-\1\2/')
+case "$version" in *-0-g*) version=${version%%-0-g*} ;; esac
+printf '%s\n' "$version"

scripts/test-chart.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -eu
+helm lint chart
+rendered=$(helm template plex chart --namespace plex --set persistence.existingClaim=retained-data --set media.hostPath=/example/media --set media.mountPath=/media --set ingress.enabled=true --set ingress.host=plex.example.org --set monitoring.enabled=true)
+printf '%s\n' "$rendered" | grep -q 'claimName: retained-data'
+printf '%s\n' "$rendered" | grep -q 'type: Recreate'
+printf '%s\n' "$rendered" | grep -q 'path: /example/media'
+printf '%s\n' "$rendered" | grep -q 'ca451a4e'
+if printf '%s\n' "$rendered" | grep -q '^kind: PersistentVolumeClaim$'; then exit 1; fi
+helm template plex chart --namespace plex | grep -q '^kind: PersistentVolumeClaim$'
+sh -n install.sh scripts/chart-version.sh scripts/test-chart.sh