ci.yaml

name: CI

on:
  push:
    branches:
      - main

jobs:
  Release:
    name: Release
    runs-on: ubuntu-latest
    environment: release
    permissions:
      contents: write

    env:
      CHANGELOG_FILE: "CHANGELOG.md"

    steps:

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get version
        id: get_version
        run: |
          RELEASE_VERSION=$(cat modular_cli/version.py | awk -F"__version__ =" {'print $2'} | sed -e 's|["'\'' '^',]||g' | xargs)
          echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_ENV
          echo "release_version=$RELEASE_VERSION" >> $GITHUB_OUTPUT
          echo "Name ${{ github.ref_name }}. Version $RELEASE_VERSION"

      - name: Fetching previous version
        id: get_previous_version
        run: |
          git fetch --tags
          PREVIOUS_VERSION=$(git tag --sort=-creatordate | sed -n '1p' | sed 's/^v//')
          echo "PREVIOUS_VERSION=$PREVIOUS_VERSION" >> $GITHUB_ENV
          echo "previous_version=$PREVIOUS_VERSION" >> $GITHUB_OUTPUT
          echo "Previous version: $PREVIOUS_VERSION"

      - name: Fetching release notes
        id: release_notes
        run: |
          extract_release_notes() {
              changelog_file=$1
              current_version=$2
              previous_version=$3

              # Escape dots in version for regex
              current_version_escaped=$(echo "$current_version" | sed 's/\./\\./g')
              previous_version_escaped=$(echo "$previous_version" | sed 's/\./\\./g')

              # Extract release notes
              release_notes=$(awk "/# \[$current_version_escaped\]/,/# \[$previous_version_escaped\]/" "$changelog_file" | sed '$d')
              echo "$release_notes"
          }

          RELEASE_NOTES=$(extract_release_notes ${{ env.CHANGELOG_FILE }} ${{ steps.get_version.outputs.release_version }} ${{ steps.get_previous_version.outputs.previous_version }})
          echo "Release notes:"
          echo "$RELEASE_NOTES"
          echo "$RELEASE_NOTES" > release_notes.md

      - name: Create tag
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: 'refs/tags/${{ steps.get_version.outputs.release_version }}',
              sha: context.sha
            })

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.get_version.outputs.release_version }}
          name: ${{ steps.get_version.outputs.release_version }}
          body_path: release_notes.md
          prerelease: false
          draft: false
          make_latest: true