name: 🚀 Release

on:
  push:
    tags:
      - 'final-*_*_*'

permissions:
  contents: read

jobs:
  build:
    permissions:
      contents: none
    name: Create Release
    runs-on: ubuntu-latest
    steps:

      - name: Set env
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

      - name: Version URL
        run: |
          VERSION=$(echo ${RELEASE_VERSION} | cut -d '-' -f 2 )

          if [ ${VERSION: -1} = "0" ]
          then
            VERSION=$(echo ${VERSION} | cut -d '_' -f1,2 | sed 's/_/\./g')
            echo "version_url=https://changelog.qgis.org/en/qgis/version/${VERSION}" >> $GITHUB_ENV
          else
            PREVIOUS=$(echo ${VERSION}  | sed 's/_/\./g' | awk -F. -v OFS=. 'NF==1{print ++$NF}; NF>1{if(length($NF+1)>length($NF))$(NF-1)++; $NF=sprintf("%0*d", length($NF), ($NF-1)%(10^length($NF))); print}' | sed 's/\./_/g')
            echo "version_url=https://github.com/qgis/QGIS/compare/final-${PREVIOUS}%5E...final-${VERSION}" >> $GITHUB_ENV
          fi

      - name: Version name
        run: |
          VERSION_NAME=$(echo ${{ env.RELEASE_VERSION }} | cut -d '-' -f 2 | sed 's/_/\./g')
          echo "version_name=${VERSION_NAME}" >> $GITHUB_ENV

      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN_BOT }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ env.version_name }}
          body: ${{ env.version_url }}
          draft: false
          prerelease: false