deploy.yml

name: GitHub Release

on:
  push:
    tags:
      - "*"

jobs:
  release:
    name: Build & Release
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Debug File List
        run: ls -R

      - name: Find Readme File
        id: find_readme
        run: |
          for file in readme.txt Readme.txt README.txt README.md Readme.md readme.md; do
            if [ -f "$file" ]; then
              echo "Readme file found: $file"
              echo "readme_file=$file" >> $GITHUB_ENV
              break
            fi
          done

          source $GITHUB_ENV

          if [ -z "$readme_file" ]; then
            echo "::error::Readme file not found."
            exit 1
          fi

      - name: Extract Release Notes
        id: release_notes
        run: |
          changelog_section_start="== Changelog =="
          readme_file="$readme_file"

          if [[ "$GITHUB_REF" == refs/tags/* ]]; then
            plugin_version="${GITHUB_REF#refs/tags/}"
            echo "Detected tag version: $plugin_version"
          else
            echo "::error::Workflow must be triggered by a tag push."
            exit 1
          fi

          in_changelog=0
          found_version=0
          release_notes=""

          while IFS= read -r line; do

            if [[ "$line" == "$changelog_section_start" ]]; then
              in_changelog=1
              continue
            fi

            if [[ $in_changelog -eq 0 ]]; then
              continue
            fi

            if [[ "$line" == "= ${plugin_version} =" ]]; then
              found_version=1
              continue
            fi

            if [[ $found_version -eq 1 ]] && echo "$line" | grep -qE '^= [0-9]+\.[0-9]+\.[0-9]+ =$'; then
              break
            fi

            if [[ $found_version -eq 1 ]] && echo "$line" | grep -qE '^\*'; then
              release_notes+="${line}\n"
              continue
            fi

          done < "$readme_file"

          if [[ -z "$release_notes" ]]; then
            echo "::error::Failed to extract release notes for version ${plugin_version}."
            exit 1
          fi

          echo "RELEASE_NOTES<<EOF" >> $GITHUB_ENV
          echo -e "$release_notes" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Create ZIP Archive
        run: |
          repo_name="${{ github.event.repository.name }}"
          zip_name="${repo_name}.zip"

          zip -r "$zip_name" . \
            -x "*.git*" \
               ".github/*"

          echo "ZIP_FILE=$zip_name" >> $GITHUB_ENV

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          body: ${{ env.RELEASE_NOTES }}
          files: ${{ env.ZIP_FILE }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}