comment-pr.yml

name: Comment artifacts to PR

# Triggered by the name of the previous
on:
  workflow_run:
    workflows: ["Build and release dev apps"]
    types: [completed]

permissions:
  pull-requests: write

jobs:
  comment:
    if: github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest

    steps:
      - name: Get Artifacts Links
        env:
          GITHUB_TOKEN: ${{ github.token }}
          OWNER: ${{ github.repository_owner }}
          REPO: ${{ github.event.repository.name }}
          WORKFLOW_RUN_EVENT_OBJ: ${{ toJSON(github.event.workflow_run) }}
        run: |
          PREVIOUS_JOB_ID=$(jq -r '.id' <<< "$WORKFLOW_RUN_EVENT_OBJ")
          echo "PREVIOUS_JOB_ID=$PREVIOUS_JOB_ID" >> "$GITHUB_ENV"

          LINUX_ARTIFACT_ID=$(gh api "/repos/$OWNER/$REPO/actions/artifacts" --jq ".artifacts.[] | select(.workflow_run.id==$PREVIOUS_JOB_ID) | select(.expired==false) | select(.name==\"linux-app.AppImage\") | .id")
          WIN_ARTIFACT_ID=$(gh api "/repos/$OWNER/$REPO/actions/artifacts" --jq ".artifacts.[] | select(.workflow_run.id==$PREVIOUS_JOB_ID) | select(.expired==false) | select(.name==\"win-app.exe\") | .id")
          MACOS_ARTIFACT_ID=$(gh api "/repos/$OWNER/$REPO/actions/artifacts" --jq ".artifacts.[] | select(.workflow_run.id==$PREVIOUS_JOB_ID) | select(.expired==false) | select(.name==\"macos-app.dmg\") | .id")
          echo "LINUX_ARTIFACT_ID=$LINUX_ARTIFACT_ID" >> "$GITHUB_ENV"
          echo "WIN_ARTIFACT_ID=$WIN_ARTIFACT_ID" >> "$GITHUB_ENV"
          echo "MACOS_ARTIFACT_ID=$MACOS_ARTIFACT_ID" >> "$GITHUB_ENV"

          PR_NUMBER=$(jq -r '.pull_requests[0].number' <<< "$WORKFLOW_RUN_EVENT_OBJ")
          echo "PR_NUMBER=$PR_NUMBER" >> "$GITHUB_ENV"

          HEAD_SHA=$(jq -r '.pull_requests[0].head.sha' <<< "$WORKFLOW_RUN_EVENT_OBJ")
          echo "HEAD_SHA=$HEAD_SHA" >> "$GITHUB_ENV"

      - name: Update Comment
        env:
          JOB_PATH: "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ env.PREVIOUS_JOB_ID }}"
          HEAD_SHA: ${{ env.HEAD_SHA }}
        uses: peter-evans/create-or-update-comment@v2
        with:
          issue-number: ${{ env.PR_NUMBER }}
          body: |-
            Automatic builds from https://github.com/${{github.repository_owner}}/${{github.event.repository.name}}/actions/runs/${{ env.PREVIOUS_JOB_ID }}.
            Commit:  ${{ env.HEAD_SHA }}

            | Name      | Platform | Link |
            |-----------|----------|------|
            | win-app.exe   | Windows  | [Link](https://github.com/${{github.repository_owner}}/${{github.event.repository.name}}/actions/runs/${{ env.PREVIOUS_JOB_ID }}/artifacts/${{ env.WIN_ARTIFACT_ID }}) |
            | macos-app.dmg | MacOS    | [Link](https://github.com/${{github.repository_owner}}/${{github.event.repository.name}}/actions/runs/${{ env.PREVIOUS_JOB_ID }}/artifacts/${{ env.MACOS_ARTIFACT_ID }}) |
            | linux-app.AppImage | Linux    | [Link](https://github.com/${{github.repository_owner}}/${{github.event.repository.name}}/actions/runs/${{ env.PREVIOUS_JOB_ID }}/artifacts/${{ env.LINUX_ARTIFACT_ID }}) |