update-version.yaml

name: Update Version

on:
  push:
    branches:
      - 'releases/*/v*'

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install yq
        uses: mikefarah/yq@v4.44.6
      
      - name: Configure chart version
        id: chart_meta
        run: |
          cat >> "$GITHUB_OUTPUT" <<EOF
          chart_name=$(cut -d / -f 4 <<<"${{ github.ref }}")
          chart_version=$(cut -d / -f 5- <<<"${{ github.ref }}")
          EOF

      - name: Update chart version
        run: |
          git config --global user.name "${GITHUB_ACTOR}"
          git config --global user.email "${GITHUB_ACTOR_ID}+${GITHUB_ACTOR}@users.noreply.github.com"

          chart_file="${{ steps.chart_meta.outputs.chart_name }}/Chart.yaml"

          yq '.version = "${{ steps.chart_meta.outputs.chart_version }}"' \
            "${chart_file}" > "${chart_file}.updated"

          if ! diff -q "${chart_file}" "${chart_file}.updated"; then
            mv -f "${chart_file}.updated" "${chart_file}"
          fi

          if ! git --no-pager diff --exit-code; then
            git commit -a -m 'chart version updated'
          fi

          make helm-docs

          if ! git --no-pager diff --exit-code; then
            git commit -a -m 'chart docs updated'
          fi

          if ! git --no-pager diff --exit-code "origin/${{ github.ref_name }}"..HEAD; then
            git push origin "${{ github.ref_name }}"
          fi