Github Actions：检查步骤状态

我在 CI 工作中的一些步骤可能会引发错误。我不想在出现错误的每个步骤上重新启动工作流程，并希望转到检查这些步骤的最后一步并以失败的方式完成此作业。 但我无法获取之前步骤的状态信息。

name: CI
on: [pull_request]
jobs:
  myjob:
    runs-on: ubuntu-latest
    steps:
      - name: Step 1
        id: hello
        run: <any> 
        continue-on-error: true
      - name: Step 2
        id: world
        run: <any> 
        continue-on-error: true
      - name: Check on failures
        if: job.steps.hello.status == failure() || job.steps.world.status == failure()
        run: exit 1

当我在“if”或“run”中使用下一个构造时，将得到：steps -> {}，job.steps -> null。

如何获取状态信息？

Update: The steps context https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#steps-context现在默认包含有关每个步骤执行的详细信息。使用outcome每个步骤的属性我们可以检查其执行的结果。

name: CI
on: [pull_request]
jobs:
  myjob:
    runs-on: ubuntu-latest
    steps:
      - name: Step 1
        id: hello
        run: <any> 
        continue-on-error: true
      - name: Step 2
        id: world
        run: <any> 
        continue-on-error: true
      - name: Check on failures
        if: steps.hello.outcome != 'success' || steps.world.outcome != 'success'
        run: exit 1

原答案查看步骤上下文的文档，它看起来不包含除以下内容之外的有关该步骤的任何信息：outputs。这些必须通过步骤明确定义。这就是步骤上下文为空的原因{}.

https://help.github.com/en/articles/contexts-and-expression-syntax-for-github-actions#steps-context https://help.github.com/en/articles/contexts-and-expression-syntax-for-github-actions#steps-context

不幸的是，据我所知，可以访问的步骤没有默认状态。该解决方案涉及手动定义每个步骤的状态输出变量。

name: CI
on: [pull_request]
jobs:
  myjob:
    runs-on: ubuntu-latest
    steps:
      - name: Step 1
        id: hello
        run: echo ::set-output name=status::failure
        continue-on-error: true
      - name: Step 2
        id: world
        run: echo ::set-output name=status::success
        continue-on-error: true
      - name: Dump steps context
        env:
          STEPS_CONTEXT: ${{ toJson(steps) }}
        run: echo "$STEPS_CONTEXT"
      - name: Check on failures
        if: steps.hello.outputs.status == 'failure' || steps.world.outputs.status == 'failure'
        run: exit 1

这将创建以下上下文输出并且作业失败。

{
  "hello": {
    "outputs": {
      "status": "failure"
    }
  },
  "world": {
     "outputs": {
      "status": "success"
    }
  }
}

https://help.github.com/en/articles/metadata-syntax-for-github-actions#outputs https://help.github.com/en/articles/metadata-syntax-for-github-actions#outputs https://help.github.com/en/articles/development-tools-for-github-actions#set-an-output-parameter-set-output https://help.github.com/en/articles/development-tools-for-github-actions#set-an-output-parameter-set-output