.github/workflows/Lucene-Net-Website.yml

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# or more contributor license agreements.  See the NOTICE file
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

name: 'Lucene.Net.Website'

# This will:
# checkout this repo
# get current or latest tag to parse a version for use in the website
# Build the website
# Checkout the website repo
# Create a branch
# Commit/Push to the branch
# Create a PR

on:
  workflow_dispatch:
  push:
    tags:
    - Website_*
    #branches:
    #- master
    paths:
    - 'websites/site/**/*'

env:
  # If a tag is specified, the tag will be in the format: Website_4_8_0_beta00013 which
  # will be parsed to create the version number used in the docs like 4.8.0-beta00013
  RELEASE_VERSION: "(no tag)"
  SITE_REPO: "${{ github.repository }}-site"
  GIT_MAIN_REPO:  "${{ github.workspace }}\\main-repo\\.git"

jobs:
  build:
    runs-on: windows-latest
    steps:

      # Checkout the main repo with all history so we get all tags
      - name: Checkout Lucene.Net source
        uses: actions/checkout@v2
        with:
          path: main-repo
          fetch-depth: 0

      - name: Set version from tag
        run: |
          $ref = $Env:GITHUB_REF

          if ($ref.StartsWith("refs/tags/")) {
            $tag = $ref.Substring(10)
            echo "extracted tag name from refs/tags as $tag"
          }
          else {
            echo "Get the latest Lucene.Net_ tag"
            $tag = & git --git-dir "$Env:GIT_MAIN_REPO" tag --list --sort=-version:refname 'Lucene.Net_[0-9]_[0-9]_[0-9]*' | select -first 1
          }

          if ($tag -eq $null) {
            echo "::error::Could not determine current version tag"
            exit 1
          }

          $parts = $tag.Split("_")
          $version = '';
          For ($i=1; $i -le $parts.Length; $i++) {
            $version += $parts[$i]
            if ($i -eq ($parts.Length - 2)) {
              $version += "-"
            }
            elseif ($i -lt ($parts.Length - 1)) {
              $version += "."
            }
          }

          if ($version -ne '') {
            # the tag parsed to the correct version format, write the environment var
            echo "parsed version is $version"
            echo ("RELEASE_VERSION=" + $version) >> $env:GITHUB_ENV
          }
          else {
            echo "::error::Could not parse current version tag"
            exit 1
          }
        shell: powershell

      - name: Verify environment variables
        run: |
          echo "RELEASE_VERSION=$Env:RELEASE_VERSION"
        shell: powershell

      - name: Build website
        run: ./main-repo/websites/site/site.ps1 -Clean
        shell: powershell

      - name: Checkout Lucene.Net website
        uses: actions/checkout@v2
        with:
          repository: ${{ env.SITE_REPO }}
          ref: asf-site
          path: website-repo

      - name: Copy website files
        run: Get-ChildItem -Path "$Env:GITHUB_WORKSPACE\main-repo\websites\site\_site" | Copy-Item -Destination "$Env:GITHUB_WORKSPACE\website-repo" -Recurse -Force
        shell: powershell

      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v3
        with:
          token: ${{ secrets.LUCENE_NET_WEBSITE_BUILD }}
          path: website-repo
          commit-message: New website version built
          committer: GitHub <noreply@github.com>
          author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
          branch: task/website-build-${{ github.sha }}
          delete-branch: true
          title: 'New website build ${{ github.sha }}'
          body: |
            New website build on rev/tag ${{ github.sha }}
            For release version ${{ env.RELEASE_VERSION }}

      - name: Check outputs
        run: |
          echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"