#/bin/sh

HELM_REPO=${HELM_REPO:-oci://codeberg.org/wrenix/helm-charts}

helm-docs -t ./README.md.gotmpl -t _docs.gotmpl

for p in * ; do
  if \
    [ $p == "alertmanager-ntfy" ] || \
    [ $p == "conduit" ] || \
    [ $p == "forgejo-runner" ] || \
    [ $p == "headscale" ] || \
    [ $p == "headscale-ui" ] || \
    [ $p == "hydrogen-web" ] || \
    [ $p == "miniserve" ] || \
    [ $p == "monitoring" ] || \
    [ $p == "postgresql" ] || \
    [ "1" != "1" ] \
    ; then
    continue
  fi
  if [ ! -d $p ]; then
    continue;
  fi

  echo "${p}:";

  # last pkg  
  lastTag=$(git tag -l "${p}-v*" | tail -1)
  lastVersion=${lastTag#${p}-v}
  echo "last pkg: ${lastVersion}"

  # Chart version
  v=$(dasel -f "${p}/Chart.yaml" -s version)
  echo "version: ${v}";

  #  should be increased?
  tag="${p}-v${v}"
  # check if a old version exists
  if [ ! $lastTag == '' ]; then
  
    # check if changes since new version happen
    changes=$(git diff "${lastTag}" -- "${p}" | wc -l);
    if [ "$changes" -gt "0" ]; then
      # check / lint if version was increased correct
      if [ "$tag" == "$lastTag" ]; then
        echo "changed helmchart should create new pkg - diff line count has:"
        echo $(git diff "${lastTag}" -- "${p}" | wc -l);
        exit 1
      fi
    else
      echo "nothing todo"
      echo
      continue;
    fi
  fi
  helm package "${p}"
  helm push "${p}-${v}.tgz" "${HELM_REPO}";

  git tag "${tag}" --no-sign;
  git push --tags;

  echo
done