name: publish

on:

workflow_run:
  workflows:
    - ci
  branches:
    - main
  types:
    - completed

jobs:

publish:
  if: github.event.workflow_run.conclusion == 'success' && startsWith(github.ref, 'refs/tags/v')

  name: Publish Gem
  runs-on: ubuntu-18.04

  steps:
  - uses: actions/checkout@v2
  - name: Set up Ruby 2.6
    uses: ruby/setup-ruby@v1
    with:
      ruby-version: 2.6
  - run: bundle install

  - name: Build and publish RubyGem
    env:
      GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_AUTH_TOKEN }}
    run: |
      mkdir -p $HOME/.gem && \
      touch $HOME/.gem/credentials && \
      chmod 0600 $HOME/.gem/credentials && \
      printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials && \
      gem build *.gemspec && \
      gem push *.gem && \
      echo "Gem published successfully!"

  - name: Update version file on CloudWebManage/cwm-worker-logger
    env:
      DEPLOY_KEY: ${{ secrets.CWM_WORKER_LOGGER_DEPLOY_KEY }}
      DEPLOY_KEY_FILE: cwm_worker_logger_deploy_key
      GEM_NAME: fluent-plugin-http-cwm
    run: |
      version=$(ruby -e 'puts Gem::Specification::load("fluent-plugin-http-cwm.gemspec").version') && \
      echo "Version: " $version && \
      echo "$DEPLOY_KEY" > $DEPLOY_KEY_FILE && \
      chmod 400 $DEPLOY_KEY_FILE && \
      export GIT_SSH_COMMAND="ssh -i $(pwd)/$DEPLOY_KEY_FILE -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no" && \
      git clone git@github.com:CloudWebManage/cwm-worker-logger.git && \
      cd cwm-worker-logger && \
      git config user.name "$GEM_NAME CI" && \
      git config user.email "$GEM_NAME-ci@localhost" && \
      echo $version > $GEM_NAME.version && \
      git add $GEM_NAME.version && \
      git commit -m "Automatic version update for $GEM_NAME gem." && \
      git push origin main && \
      echo "Version updated successfully!"