announce.yml

# This workflow announces new packages when PRs are merged
name: Announce
on:
  # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#running-your-workflow-when-a-pull-request-merges
  pull_request:
    types:
      - closed
permissions:
  contents: read
jobs:
  announce-twitter:
      # https://stackoverflow.com/a/59588725/12486544
      if: ${{ github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'new package') }}
      runs-on: ubuntu-latest
      steps:
      - uses: julia-actions/setup-julia@3645a07f58c7f83b9f82ac8e0bb95583e69149e6 # v2.2.0
        with:
          version: 1.7.2
      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v3.3.0
      - name: Send to Twitter
        shell: julia --color=yes {0}
        run: |
          include(joinpath(ENV["GITHUB_WORKSPACE"], ".ci", "parse_env.jl"))
          text, pr_url = parse_env(ENV)

          using Pkg
          Pkg.activate(mktempdir())
          Pkg.add(name="Twitter", version="0.9")
          using Twitter
          twitterauth(ENV["API_Key"], ENV["API_Key_Secret"], ENV["Access_Token"], ENV["Access_Token_Secret"])

          myStatus = string(ENV["PR_NAME"],  " announced #JuliaLang\n\n$text")
          @info "Tweet to be sent: $myStatus"
          @info "Tweet length: $(length(myStatus))"

          response = post_status_update(status=myStatus)

          @info "Twitter said: $response"
        env:
          SLACK_ENDPOINT: ${{ secrets.JULIALANGSLACKENDPOINT }}
          PR_NAME: ${{ github.event.pull_request.title }}
          PR_NUMBER: ${{ github.event.number }}
          PR_BODY: ${{ github.event.pull_request.body }}
          API_Key: ${{ secrets.Twitter_API_Key }}
          API_Key_Secret: ${{ secrets.Twitter_API_Key_Secret }}
          Access_Token: ${{ secrets.Twitter_Access_Token }}
          Access_Token_Secret: ${{ secrets.Twitter_Access_Token_Secret }}