release.yml

name: Release

on:
  push:
    branches:
      - master
    tags:
      - '**'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Set version number (release build)
        if: contains(github.ref, 'refs/tags/')
        run: |
          echo "VERSION=`echo ${GITHUB_REF##*/}`" >> $GITHUB_ENV
          echo "RELEASE_CHANNEL=release" >> $GITHUB_ENV
          echo "FOLDER=." >> $GITHUB_ENV

      - name: Set version number (development build)
        if: "!contains(github.ref, 'refs/tags/')"
        run: |
          echo "VERSION=`git describe --tags --abbrev=0`.`git rev-list $(git describe --tags --abbrev=0)..HEAD --count`" >> $GITHUB_ENV
          echo "RELEASE_CHANNEL=dev" >> $GITHUB_ENV
          echo "FOLDER=dev-builds" >> $GITHUB_ENV

      - name: Test if release number matches x.y
        if: env.RELEASE_CHANNEL == 'release'
        run: |
          ! [[ ${{ env.VERSION }} =~ ^[0-9]+.[0-9]+$ ]] && echo "Release tag must be in the form of x.y." && exit 1 || echo "Release tag format is correct"

      - name: Create install XML file
        uses: cuchi/jinja2-action@v1.2.0
        with:
          template: install.template.xml
          output_file: install.xml
          strict: true

      - name: Build package
        run: |
          zip -r SqueezeCloud-${{ env.VERSION }}.zip . -x \*.zip \*.sh \*.git\* \*README\* \*webauth\* \*.sublime\* \*.DS_Store\* \*.editorconfig \*.template.xml
      
      - name: Save artifact
        uses: actions/upload-artifact@v2
        with:
          name: SqueezeCloud-${{ env.VERSION }}.zip
          path: SqueezeCloud-${{ env.VERSION }}.zip

      - name: Calculate SHA
        run: |
          echo "SHA=$(shasum SqueezeCloud-${{ env.VERSION }}.zip | awk '{print $1;}')" >> $GITHUB_ENV

      - name: Create dev channel public XML file
        uses: cuchi/jinja2-action@v1.2.0
        with:
          template: public.template.xml
          output_file: public-dev.xml
          strict: true

      - name: Create release public XML file
        if: env.RELEASE_CHANNEL == 'release'
        uses: cuchi/jinja2-action@v1.2.0
        with:
          template: public.template.xml
          output_file: public.xml
          strict: true

      - name: Switch branch, setup git for push
        run: |
          mv public*.xml /tmp
          mv SqueezeCloud-${{ env.VERSION }}.zip /tmp
          git checkout gh-pages
          cp /tmp/SqueezeCloud-${{ env.VERSION }}.zip ${{ env.FOLDER }}/
          cp /tmp/public*.xml .
          git config --local user.email "actions@github.com"
          git config --local user.name "GitHub Actions"
          git add ${{ env.FOLDER }}/SqueezeCloud-${{ env.VERSION }}.zip
          git commit -m "Github Actions release ${{ env.VERSION }}" -a

      - name: Push changes to gh-pages
        uses: ad-m/github-push-action@master
        with:
          branch: gh-pages
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Create release
        if: env.RELEASE_CHANNEL == 'release'
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ env.VERSION }}
          draft: false
          prerelease: false

      - name: Upload Release Asset
        if: env.RELEASE_CHANNEL == 'release'
        id: upload-release-asset 
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
          asset_path: SqueezeCloud-${{ env.VERSION }}.zip
          asset_name: SqueezeCloud-${{ env.VERSION }}.zip
          asset_content_type: application/zip