无法在github动作中解析信息

Question

我已经处理了几个月，但是

我仍然无法使用Python正确解析“提交消息”（请参见下面的脚本）。

您会看到，在我的

例如，在撰写本文时，解析提交消息将导致a标签：

v8.11.0

我会收到此错误消息：

我不确定它是否在创建变量，标签。

Python不为我工作。有人会有另一种方法吗？

# This workflow tests and releases the latest build

name: CI

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build-and-test"
  build-and-test:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2

      # Use the standard Java Action to setup Java
      # we want the latest Java 12
      - uses: actions/setup-java@v1
        with:
          java-version: '12.x'
      # Use the community Action to install Flutter
      # we want the stable channel
      - uses: subosito/flutter-action@v1
        with:
          channel: 'stable'

      # Get flutter packages
      - run: flutter pub get

      # Check for any formatting issues in the code.
      - run: flutter format .

      # Analyze our Dart code, but don't fail with there are issues.
      - run: flutter analyze . --preamble --no-fatal-infos --no-fatal-warnings

      # Run our tests
      - run: flutter test --coverage

      # Upload to codecov
      - uses: codecov/codecov-action@v2
        with:
          token: ${{secrets.CODECOV_TOKEN}}
          file: ./coverage/lcov.info

      # Parse a tag from the commit message
      - id: get-tag
        shell: python3 {0}
        run: |
          import json
          import os
          with open(os.environ['GITHUB_EVENT_PATH']) as fh:
            event = json.load(fh)
            tag = event['head_commit']['message'].split()[0]     <----- tag NOT CREATED?!
      # Create a Release
      - uses: softprops/action-gh-release@v1
        env:
          # This token is provided by Actions, you do not need to create your own token
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ steps.get-tag.outputs.tag }}                  <----- ERROR HERE!
          release_name:  ${{ steps.get-tag.outputs.tag }}              <----- ERROR HERE!
          body: |
            See CHANGELOG.md
          draft: false
          prerelease: false

使用替代方法，我能够使用当前日期产生标签。

这证明了尝试使用Python分配“标签”值时，所有这些都期望。

      # Get current datetime in ISO format
      - id: date
        run: echo "::set-output name=date::$(date -u +'%Y-%m-%d')"            
      # Create a Release
      - uses: softprops/action-gh-release@v1
        env:
          # This token is provided by Actions, you do not need to create your own token
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.date.outputs.date }}v${{ github.run_number }}
          name: ${{ steps.date.outputs.date }}v${{ github.run_number }}
          body: |
               See CHANGELOG.md
          draft: false
          prerelease: false

有什么想法吗？

Answer 1

steps.get-tag.outputs.tag在您的工作流程中未正确输出。

您应该如 docs ：

      - id: get-tag
        shell: python3 {0}
        run: |
          import json
          import os
          with open(os.environ['GITHUB_EVENT_PATH']) as fh:
            event = json.load(fh)
            tag = event['head_commit']['message'].split()[0]
          print("::set-output name=tag::" + tag)  # <--- This line