release-changelog.yml

name: Release PR Changelog

on:
  pull_request:
    branches:
      - master
    types: [opened, synchronize, reopened]

jobs:
  changelog-comment:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0  # Important pour s'assurer que tous les commits sont récupérés

      - name: Generate changelog
        id: generate_changelog
        run: |
          # Script pour générer le changelog à partir des commits
          features=""
          bug_fixes=""
          
          git log origin/master.. --oneline --no-merges | while read -r line ; do
            commit_message=$(echo "$line" | cut -d ' ' -f 2-)
            commit_type=$(echo "$commit_message" | cut -d '(' -f 1 | cut -d ':' -f 1)
            commit_scope=$(echo "$commit_message" | grep -o '(\K[^)]+' | cut -d ':' -f 1)

            case $commit_type in
              "feat")
                feature_desc=$(echo "$commit_message" | cut -d ':' -f 2-)
                feature_link=$(echo "$commit_message" | grep -o '#[0-9]\+' | sed 's/#//')
                features="$features* **[$commit_scope]** $feature_desc [#$feature_link]\n"
                ;;
              "fix")
                fix_desc=$(echo "$commit_message" | cut -d ':' -f 2-)
                fix_link=$(echo "$commit_message" | grep -o '#[0-9]\+' | sed 's/#//')
                bug_fixes="$bug_fixes* **[$commit_scope]** $fix_desc [#$fix_link]\n"
                ;;
              *)
                # Ignore other commit types
                ;;
            esac
          done

          echo "::set-output name=features::${features}"
          echo "::set-output name=bug_fixes::${bug_fixes}"

      - name: Format and Comment on PR
        id: comment_on_pr
        run: |
          changelog="$(echo "${FEATURES}" | sed '/^$/d')\n\n$(echo "${BUG_FIXES}" | sed '/^$/d')"
          echo "::set-output name=changelog::$changelog"
        env:
          FEATURES: ${{ steps.generate_changelog.outputs.features }}
          BUG_FIXES: ${{ steps.generate_changelog.outputs.bug_fixes }}

      - name: Comment on PR
        run: |
          curl -X POST -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
               -H "Accept: application/vnd.github.v3+json" \
               https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.number }}/comments \
               -d "{\"body\": \"## Changelog\n${{ steps.comment_on_pr.outputs.changelog }}\"}"