link_startrek.yml

name: Link with Startrek

on:
  pull_request: { branches: [main] }

env:
  ISSUE_PATTERN: '[A-Z]+-[0-9]+'

jobs:
  link:
    runs-on: ubuntu-latest
    steps:
      - name: Parse issue ID
        run: |
          LAST_COMMIT_MESSAGE="$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "${{ github.event.pull_request.commits_url }}" | jq -r .[-1].commit.message)"
          if [[ "$LAST_COMMIT_MESSAGE" =~ \[($ISSUE_PATTERN)\] || "${{ github.head_ref }}" =~ ^($ISSUE_PATTERN) ]]; then
              echo ISSUE_NUMBER="${BASH_REMATCH[1]}" >> "${GITHUB_ENV}"          
          fi
      - name: Link issue
        if: env.ISSUE_NUMBER
        uses: fjogeleit/http-request-action@v1
        with:
          url: 'https://st-api.yandex-team.ru/v2/issues/${{ env.ISSUE_NUMBER }}'
          method: 'LINK'
          customHeaders: >
            {
               "Link": "<${{ github.server_url }}/${{ github.repository }}/pull/${{ github.event.number }}>; rel=\"relates\"",
               "Authorization": "OAuth ${{ secrets.OAUTH_STARTREK_TOKEN }}"
            }
          ignoreStatusCodes: 409