name: Routine Docs

on:
  push:
    branches-ignore:
      - gh-pages

jobs:
  docs:
    name: Generate docs
    runs-on: windows-latest
    steps:
      - name: Configure git
        run: git config --global core.autocrlf true
      - name: Checkout branch
        uses: actions/checkout@v2
      - name: Checkout submodules
        run: git submodule update --init --recursive
      - name: Locate MSBuild
        uses: warrenbuckley/Setup-MSBuild@v1
      - name: Setup Nuget
        uses: warrenbuckley/Setup-Nuget@v1
      - name: Nuget Restore
        run: nuget restore
      - name: Install DocFX
        uses: crazy-max/ghaction-chocolatey@v1
        with:
          args: install docfx -y
      - name: Build docs
        env: 
          SOURCE_COMMIT: ${{ github.sha }}
        shell: powershell
        working-directory: ./docs
        run: |
          Add-Content link_branch.json "{`"_gitContribute`":{`"sourceBranch`":`"$env:SOURCE_COMMIT`",`"apiSpecFolder`":`"docs/override`"}}"
          powershell .\build.ps1
          if ($lastexitcode -ne 0){
              throw [System.Exception] "docfx build failed with exit code $lastexitcode."
          }
      - name: Publish master site to GitHub pages
        uses: seanmiddleditch/gha-publish-to-git@master
        with:
          branch: gh-pages
          github-token: ${{ secrets.pagesCommitToken }}
          source_folder: docs/_site
        if: github.ref == 'master'
      - name: Publish branch site to GitHub pages
        uses: seanmiddleditch/gha-publish-to-git@master
        with:
          branch: gh-pages
          github-token: ${{ secrets.pagesCommitToken }}
          source_folder: docs/_site
          target_folder: branch/${{ github.ref }}
        if: github.ref != 'master'