hotfix.yml

name: 'Workflow Hotfix'

permissions:
  contents: write

on:
  pull_request:
    types: [closed]
    branches:
      - main
      - dev

jobs:
  hotfix:
    runs-on: ubuntu-latest
    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'hotfix/')

    steps:
      - name: 'Checkout code'
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: 'Configurer Git'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: 'Déterminer la version hotfix'
        id: semver
        run: |
          set -e
          LATEST_TAG=$(git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1)
          if [[ -z "$LATEST_TAG" ]]; then
            VERSION="0.0.1"
          else
            VERSION="${LATEST_TAG#v}"
            MAJOR=$(echo "$VERSION" | cut -d. -f1)
            MINOR=$(echo "$VERSION" | cut -d. -f2)
            PATCH=$(echo "$VERSION" | cut -d. -f3)
            PATCH=$((PATCH + 1))
            VERSION="$MAJOR.$MINOR.$PATCH"
          fi
          TAG="v$VERSION"
          if git rev-parse "$TAG" >/dev/null 2>&1; then
            echo "skip=true" >> $GITHUB_OUTPUT
          else
            echo "skip=false" >> $GITHUB_OUTPUT
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "tag=$TAG" >> $GITHUB_OUTPUT

      - name: 'Créer le tag et la release si sur main'
        if: steps.semver.outputs.skip != 'true' && github.event.pull_request.base.ref == 'main'
        run: |
          echo "Extraction du changelog pour ${{ steps.semver.outputs.tag }}"
          if [[ -f CHANGELOG.md ]]; then
            sed -n "/^## \[${{ steps.semver.outputs.tag }}\]/,/^## /p" CHANGELOG.md > release_notes.txt
          else
            echo "${{ steps.semver.outputs.version }}" > release_notes.txt
          fi
          git tag "${{ steps.semver.outputs.tag }}"
          git push origin "${{ steps.semver.outputs.tag }}"

      - name: 'PR mergée sur dev'
        if: github.event.pull_request.base.ref == 'dev'
        run: echo "PR mergée sur dev, aucune release ni tag créé."