#!/bin/sh
set -eu

chart_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
workdir=$(mktemp -d)
trap 'rm -rf "$workdir"' EXIT

helm lint "$chart_dir"
helm template phppgadmin "$chart_dir" --namespace default \
  --set ingress.enabled=true --set ingress.host=dbadmin.example \
  --set servers[0].description=local --set servers[0].host=postgres.default.svc \
  >"$workdir/rendered.yaml"
grep -q 'name: phppgadmin-config' "$workdir/rendered.yaml"
grep -q 'name: phppgadmin-root-redirect' "$workdir/rendered.yaml"
grep -q "host.*postgres.default.svc" "$workdir/rendered.yaml"
app_version=$(sed -n 's/^appVersion: *"\{0,1\}\([^" ]*\).*/\1/p' "$chart_dir/Chart.yaml")
image_repository=$(sed -n 's/^  repository: *//p' "$chart_dir/values.yaml")
grep -Fq "${image_repository}:${app_version}" "$workdir/rendered.yaml"