.github/workflows/canary.yaml

name: Canary

on:
  workflow_call:
    inputs:
      repos_file:
        description: 'Path to the file containing the list of repository names'
        type: string
        required: true
      local_debug:
        description: Whether to use a local version of ecosystem testing - only for debug
        default: false
        type: boolean
        required: false
        
jobs:
  test:
    permissions:
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
        with:
          path: ~/.pub-cache
          key: ${{ runner.os }}-pub-cache-${{ hashFiles('**/pubspec.lock') }}
          restore-keys: |
            ${{ runner.os }}-pub-cache-

      - uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2
        with:
          channel: main
          cache: true

      - run: echo "$LABELS_JSON"
        env:
          LABELS_JSON: ${{ toJSON(github.event.pull_request.labels.*.name) }}

      - name: Install local version of `package:canary`
        run: dart pub global activate -s path pkgs/canary
        if:  ${{ inputs.local_debug }}

      - run: dart pub global activate -s git https://github.com/dart-lang/ecosystem.git --git-ref main --git-path pkgs/canary
        if:  ${{ !inputs.local_debug }}

      - name: Update package and test
        run: |
          dart pub global run canary "$INPUTS_REPOS_FILE" "$GITHUB_REPOSITORY_URL" "$HEAD_REF" "$LABELS_JSON"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          INPUTS_REPOS_FILE: ${{ inputs.repos_file }}
          GITHUB_REPOSITORY_URL: ${{ github.event.pull_request.head.repo.clone_url || github.repositoryUrl }}
          HEAD_REF: ${{ github.head_ref || github.ref_name }}
          LABELS_JSON: ${{ toJSON(github.event.pull_request.labels.*.name) }}

      - name: Output issue number
        env:
          ISSUE_NUMBER: ${{ github.event.number }}
        run: |
          mkdir -p output
          echo "$ISSUE_NUMBER" > output/issueNumber

      - name: Install firehose (internal)
        if: github.repository == 'dart-lang/ecosystem'
        env:
          GIT_URL: ${{ github.event.pull_request.head.repo.clone_url || 'https://github.com/dart-lang/ecosystem' }}
          HEAD_REF: ${{ github.head_ref || github.ref_name }}
        run: dart pub global activate --source git "$GIT_URL" --git-path pkgs/firehose/ --git-ref "$HEAD_REF"

      - name: Install firehose (external)
        if: github.repository != 'dart-lang/ecosystem'
        run: dart pub global activate --source git https://github.com/dart-lang/ecosystem --git-path pkgs/firehose/

      - name: Find Comment
        id: fc
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ISSUE_NUMBER: ${{ github.event.number }}
        run: |
          COMMENT_ID=$(dart pub global run firehose:comment find --issue "$ISSUE_NUMBER" --author github-actions[bot] --body-includes "## Ecosystem testing")
          echo "comment-id=$COMMENT_ID" >> "$GITHUB_OUTPUT"

      - name: Write comment id to file
        if: ${{ steps.fc.outputs.comment-id != 0 }} 
        run: echo ${STEPS_FC_OUTPUTS_COMMENT_ID} >> output/commentId
        env:
          STEPS_FC_OUTPUTS_COMMENT_ID: ${{ steps.fc.outputs.comment-id }}

      - name: Upload markdown
        if: success() || failure()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
        with:
          name: output
          path: output/