获取 github.rest.issues.createComment() 以使用环境变量进行多行注释

Question

我一直在尝试了解如何使用 github 操作将多行评论写入 PR。我正在尝试使用 github.rest.issues.createComment()，如 and then handling the multi-line issue by using an environmement variable as shown here: workflow commands 所示。最终目标是从 python 脚本（或日志文件）中获取一些多行输出标准输出，并将其作为注释返回到工作流程运行上的 PR。下面的 yml 文件运行良好，直到我尝试访问我创建的环境变量并将其用作 createComment() 的主体的最后一步。环境变量已创建且似乎可用，但当我尝试将其用于评论正文时失败。来自 github 操作的错误在代码下方。如果我添加像 body: "${{env.SCRIPT_OUTPUT}}" 这样的引号，那么我会得到同样的错误。如果可能的话，我想使用 createComment()，我知道有一个来自 Peter Evans 的创建评论，我接下来可能会尝试，但试图理解为什么这不起作用。

name: GitHub Actions Test Multi-line
on:
  pull_request:
    branches:
      - Dev
jobs:
  Run-check-references:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - run: |
          SCRIPT_OUTPUT=$(cat << EOF
          first line
          second line
          third line
          EOF
          )
          echo "SCRIPT_OUTPUT<<EOF" >> $GITHUB_ENV
          echo "$SCRIPT_OUTPUT" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
      - run: |
          echo "${{env.SCRIPT_OUTPUT}}"
          echo $SCRIPT_OUTPUT
      - uses: actions/github-script@v5
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: ${{env.SCRIPT_OUTPUT}}
            })


Run actions/github-script@v5
SyntaxError: Invalid or unexpected token
    at new AsyncFunction (<anonymous>)
    at callAsyncFunction (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:4706:56)
    at main (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:4761:26)
    at Module.272 (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:4745:1)
    at __webpack_require__ (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:24:31)
    at startup (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:43:19)
    at /home/runner/work/_actions/actions/github-script/v5/dist/index.js:49:18
    at Object.<anonymous> (/home/runner/work/_actions/actions/github-script/v5/dist/index.js:52:10)
    at Module._compile (internal/modules/cjs/loader.js:959:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
Error: Unhandled error: SyntaxError: Invalid or unexpected token

Answer 1

@riqq 提出的使用 back tics 的建议解决了这个问题。所以只需要将 body: ${{env.SCRIPT_OUTPUT}} 更改为：

body: `${{env.SCRIPT_OUTPUT}}`

获取 github.rest.issues.createComment() 以使用环境变量进行多行注释

Get github.rest.issues.createComment() to use an environment variable for multi-line comment

yaml

pull-request

github-actions