Github Actions $GITHUB_OUTPUT 似乎没有设置作业输出

Question

我一直在使用 Github Actions 为数据工程项目部署更改。我收到警告说 set-output 命令已被弃用，并且正在尝试使用 $GITHUB_OUTPUT 但我无法使用它设置作业的输出。

if_merged:
      runs-on: ubuntu-latest
      if: github.event.pull_request.merged == true
      name: check diff changed
      steps:
        - name: Checkout
          uses: actions/checkout@v3
          with:
            # Checkout as many commits as needed for the diff
            fetch-depth: 2
        
        - shell: pwsh
          id: check_file_changed
          run: |
            # Diff HEAD with the previous commit
            # filters out deleted files
            $diff = git diff --name-only --diff-filter=d HEAD^ HEAD
            
            # Check what files were in the diff
            echo $diff
            
            # Check if a file Pipfile.lock or Dockerfile has changed (added, modified, deleted)
            $BuildDiff = $diff | Where-Object { $_ -match 'Pipfile.lock' -or $_ -match 'Dockerfile'}
            $HasBuildDiff = $BuildDiff.Length -gt 0

            # Check if k8s job has changed
            $K8sDiff = $diff | Where-Object { $_ -match 'kubernetes_job.py'}
            $HasK8sDiff = $K8sDiff.Length -gt 0

            # Check if sql file has changed
            $SqlDiff = $diff | Where-Object { $_ -match '.sql'}
            $HasSqlDiff = $SqlDiff.Length -gt 0

            # Check if flow file has changed
            $FlowDiff = $diff | Where-Object { $_ -match 'flow.py'}
            $HasFlowDiff = $FlowDiff.Length -gt 0

            # Check value of matched object
            echo BuildDiff $BuildDiff ---
            echo K8sDiff $K8sDiff ---
            # echo DeploymentDiff $DeploymentDiff ---
            echo FlowDiff $FlowDiff ---

            # Set the outputs
            Write-Host "::set-output name=build_changed::$HasBuildDiff"
            Write-Host "::set-output name=k8s_changed::$HasK8sDiff"
            Write-Host "::set-output name=sql_changed::$HasSqlDiff"
            Write-Host "flow_changed=$HasFlowDiff" >> $GITHUB_OUTPUT
            # Write-Host "::set-output name=flow_changed::$HasFlowDiff"
      outputs:
        build_changed: ${{ steps.check_file_changed.outputs.build_changed }}
        k8s_changed: ${{ steps.check_file_changed.outputs.k8s_changed }}
        sql_changed: ${{ steps.check_file_changed.outputs.sql_changed }}
        flow_changed: ${{ steps.check_file_changed.outputs.flow_changed }}

我注释掉了设置输出步骤的一部分并将其更新为 $GITHUB_OUTPUT。但是，当作业运行时，未设置 flow_changed 输出。我无法发布图片，但如果在操作运行后查看完整的作业部分，$GITHUB_OUTPUT flow_changed 未设置。它是在我使用旧的 set-output 命令时设置的。

Answer 1

尝试像这样设置它们：

echo "build_changed=$HasBuildDiff" >> $GITHUB_OUTPUT
echo "k8s_changed=$HasK8sDiff" >> $GITHUB_OUTPUT
echo "sql_changed=$HasSqlDiff" >> $GITHUB_OUTPUT
echo "flow_changed=$HasFlowDiff" >> $GITHUB_OUTPUT

更多信息在https://docs.github.com/en/actions/using-jobs/defining-outputs-for-jobs

Answer 2

测试后，我无法让 powershell 设置作业的输出，所以我用对我有用的 bash 编写了它。

# Diff HEAD with the previous commit
# filters out deleted files
git_diff=$(git diff --name-only --diff-filter=d HEAD^ HEAD)
            
# Check what files were in the diff
echo "$git_diff"

# set output variables to false
flow_changed="False"
build_changed="False"
sql_changed="False"
k8s_changed="False"
            
for f in ${git_diff[@]};
do
    if [[ $f =~ "flow.py" ]]; then
         flow_changed="True"
    fi

    if [[ $f =~ "Dockerfile" ]] || [[ $f =~ "Pipfile.lock" ]]; then
         build_changed="True"
    fi

    if [[ $f =~ ".sql" ]]; then
         sql_changed="True"
    fi

    if [[ $f =~ "kubernetes_job.py" ]]; then
         k8s_changed="True"
    fi
done

# Set the outputs
echo "build_changed=$build_changed" >> $GITHUB_OUTPUT
echo "k8s_changed=$k8s_changed" >> $GITHUB_OUTPUT
echo "sql_changed=$sql_changed" >> $GITHUB_OUTPUT
echo "flow_changed=$flow_changed" >> $GITHUB_OUTPUT