sync_generated.sh

#!/bin/bash
set -e

function os_agnostic_sed() {
  if [[ "$(uname)" == "Darwin" ]]; then
    sed -i '' "$@"
  else
    sed -i "$@"
  fi
}

pushd ../kuma

for remote in $(git remote); do
    url=$(git remote get-url "$remote")
    if [[ "$url" =~ .*kumahq/kuma.* ]]; then
        kumahq="$remote"
    fi
done

git fetch "$kumahq"

popd

for branch in $(jq -r '.[]' ../kuma/active-branches.json); do
  echo "Copying $branch"
  i="app/docs/${branch}"
  if [[ "${branch}" == "master" ]]; then
    i=app/docs/dev
  else
    i="app/docs/$(echo "${branch}" | sed 's/release-//g').x"
  fi
  mkdir -p "${i}"

  pushd ../kuma
    git checkout "$kumahq/$branch"
  popd
  if [[ $branch == "master" ]]; then
    echo "copying versions.yml file"
    cp ../kuma/versions.yml app/_data/versions.yml
  fi
  if [[ ! -d ../kuma/docs/generated ]]; then
    echo "No generated docs, ignoring..."
    continue
  fi
  echo "Copying generated docs"
  rm -rf "${i}/generated"
  cp -r ../kuma/docs/generated "${i}/generated"
  if [[ -f ../kuma/pkg/config/app/kuma-cp/kuma-cp.defaults.yaml ]]; then
    echo "Copying default"

    echo '# Control-Plane configuration
Here are all options to configure the control-plane:

```yaml' > "${i}/generated/kuma-cp.md"
    cat ../kuma/pkg/config/app/kuma-cp/kuma-cp.defaults.yaml >> "${i}/generated/kuma-cp.md"
    echo '```' >> "${i}/generated/kuma-cp.md"
  fi
  # Modify generated docs to have a valid format for the website
  # shellcheck disable=SC2044
  for j in $(find "${i}/generated" -name '*.md'); do
    # Make frontmatter titles
    os_agnostic_sed -E '1,1 s/^##? (.*)$/---\ntitle: \1\n---/' "${j}"
    if [[ "$j" =~ .*/cmd/.* ]]; then
      # Fix links
      path=$(dirname $j | sed -E 's|.*(/generated.*)|/docs/{{ page.version }}\1|')
      os_agnostic_sed -E 's|\((.*).md\)|('"$path"'/\1)|'  "${j}"
    fi
  done

  shopt -s nullglob
  for policy in ../kuma/pkg/plugins/policies/*/api/v1alpha1/schema.yaml; do
    name=$(yq '.properties.type.enum[0]' "${policy}")
    if [[ "${name}" == "null" ]]; then
        continue
    fi
    yq -o json '.' "${policy}" > "${i}/generated/${name}.json"
  done
  shopt -u nullglob

done