release-build.yml

name: Release Build

on:
  push:
    paths:
      - 'CHANGELOG.md'
    branches:
      - master
  workflow_dispatch:

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7
          bundler-cache: true
      - run: bundle exec rake test
      - name: Extract version from CHANGELOG.md
        run: echo "VERSION=$(echo $(head -n 1 CHANGELOG.md) | awk -F ' ' '{print $1}')" >> $GITHUB_ENV
      - name: Extract date from CHANGELOG.md
        run: echo "DATE=$(echo $(head -n 1 CHANGELOG.md) | awk -F '[()]' '{print $2}')" >> $GITHUB_ENV
      - name: Remove dots for VERSION for use in release notes
        run: echo "VERSION_NO_DOTS=$(echo $VERSION | sed s/\\.//g)" >> $GITHUB_ENV
      - name: Build gem
        run: gem build aws-xray-sdk.gemspec
      - name: Set API key credentials
        run: |
          echo ":rubygems_api_key: $RUBYGEMS_API_KEY" > ~/.gem/credentials
          chmod 0600 ~/.gem/credentials
        env:
          RUBYGEMS_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
      # Implicitly verifies that CHANGELOG and version.rb match
      - name: Push gem
        run: gem push aws-xray-sdk-${{ env.VERSION }}.gem
      - name: Clear credentials
        run: rm -f ~/.gem/credentials
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.VERSION }}
          release_name: Release ${{ env.VERSION }}
          body: "Please refer the [Changelog](https://github.com/aws/aws-xray-sdk-ruby/blob/master/CHANGELOG.md#${{ env.VERSION_NO_DOTS }}-${{ env.DATE }}) for more details."
          prerelease: false