release-please.yml

name: Release Please

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write
  actions: write

concurrency:
  group: release-please-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  release-please:
    name: Create Release PR / Tag
    runs-on: ubuntu-latest
    outputs:
      release_created: ${{ steps.release.outputs.release_created }}
      tag_name: ${{ steps.release.outputs.tag_name }}

    steps:
      - name: Run Release Please
        id: release
        uses: googleapis/release-please-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          config-file: release-please-config.json
          manifest-file: .release-please-manifest.json

      - name: Checkout
        if: ${{ steps.release.outputs.release_created != 'true' }}
        uses: actions/checkout@v4

      - name: Sync PAD version, release date and changelog
        if: ${{ steps.release.outputs.release_created != 'true' }}
        shell: bash
        run: |
          if ! git ls-remote --exit-code --heads origin release-please--branches--main >/dev/null 2>&1; then
            echo "No open release-please PR branch, nothing to sync"
            exit 0
          fi

          git fetch origin release-please--branches--main:release-please--branches--main
          git checkout release-please--branches--main

          version=$(grep -m1 '^version = "' src-egui/Cargo.toml | sed -E 's/^version = "([^"]+)".*/\1/')
          if [ -z "$version" ]; then
            echo "Could not find version in src-egui/Cargo.toml"
            exit 1
          fi
          sed -i "s#<Program_Version>.*</Program_Version>#<Program_Version>${version}</Program_Version>#" website/pad.xml
          sed -i "s#<Primary_Download_URL>.*</Primary_Download_URL>#<Primary_Download_URL>https://github.com/dvalfrid/rigstats/releases/download/v${version}/RIGStats_${version}_x64-setup.exe</Primary_Download_URL>#" website/pad.xml

          expected_url="https://github.com/dvalfrid/rigstats/releases/download/v${version}/RIGStats_${version}_x64-setup.exe"
          if ! grep -qF "<Program_Version>${version}</Program_Version>" website/pad.xml || \
             ! grep -qF "<Primary_Download_URL>${expected_url}</Primary_Download_URL>" website/pad.xml; then
            echo "::error::website/pad.xml did not sync to the expected version/URL"
            exit 1
          fi

          section=$(awk '/^## \[/{if (++n==2) exit} n==1' CHANGELOG.md)

          date=$(echo "$section" | grep -m1 -oP '^## \[[^]]+\].*\(\K[0-9]{4}-[0-9]{2}-[0-9]{2}' || true)
          if [ -z "$date" ]; then
            echo "Could not find a release date in CHANGELOG.md"
            exit 0
          fi

          year=${date%%-*}
          rest=${date#*-}
          month=${rest%%-*}
          day=${rest#*-}

          # Turn "* **scope:** subject ([hash](url)), closes [#N](url)" bullets into
          # "scope: subject; scope: subject" -- plain text, no markdown/links.
          changeInfo=$(echo "$section" \
            | grep '^\* ' \
            | sed -E 's/^\* //; s/\*\*//g; s/ \(\[[0-9a-f]+\]\([^)]+\)\)(, closes \[#[0-9]+\]\([^)]+\))?//' \
            | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g' \
            | paste -sd';' - \
            | sed 's/;/; /g')
          if [ -z "$changeInfo" ]; then
            echo "Could not find any changelog bullets, leaving Program_Change_Info as-is"
          fi

          sed -i "s#<Program_Release_Month>.*</Program_Release_Month>#<Program_Release_Month>${month}</Program_Release_Month>#" website/pad.xml
          sed -i "s#<Program_Release_Day>.*</Program_Release_Day>#<Program_Release_Day>${day}</Program_Release_Day>#" website/pad.xml
          sed -i "s#<Program_Release_Year>.*</Program_Release_Year>#<Program_Release_Year>${year}</Program_Release_Year>#" website/pad.xml
          if [ -n "$changeInfo" ]; then
            sed -i "s|<Program_Change_Info>.*</Program_Change_Info>|<Program_Change_Info>${changeInfo}</Program_Change_Info>|" website/pad.xml
          fi

          if git diff --quiet -- website/pad.xml; then
            echo "PAD file already up to date"
            exit 0
          fi

          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add website/pad.xml
          git commit -m "chore(distribution): sync PAD release date and changelog"
          git push origin HEAD:release-please--branches--main

  trigger-build:
    name: Trigger Release Build
    needs: release-please
    if: ${{ needs.release-please.outputs.release_created == 'true' }}
    runs-on: ubuntu-latest

    steps:
      - name: Dispatch release workflow
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            await github.rest.actions.createWorkflowDispatch({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'release.yml',
              ref: 'main',
              inputs: {
                tag: '${{ needs.release-please.outputs.tag_name }}'
              }
            })