如何避免为setup-python设置ACTIONS_ALLOW_UNSECURE_COMMANDS？

Question

由于使用了::set-env:和::add-path:，Github Actions的actions/setuprecating-set-env-and-add-path-commands（https://Github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands）而被阻止，因此Github Actions的actions/setup-python步骤没有成功。

通过为此步骤设置actions_allow_unsecure_commands=true环境变量来成功。

如何避免允许不安全的命令成功运行Python构建？

在一个定制的docker中使用Ubuntu20.04基本映像的自托管运行程序。链接到GHE服务器V2.22.4。

尝试使用Python 3.9.0和3.9.1

工作流文件：

name: CD testing
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
    runs-on: [ Linux ]

    - uses: actions/checkout@v2

    - name: setup python
      uses: actions/setup-python@v2
      with:
        python-version: 3.9.0

    - name: execute py script
      run: |
        python -V

##[debug]Found tool in cache Python 3.9.1 x64
::set-env name=pythonLocation::/opt/hostedtoolcache/Python/3.9.1/x64
##[error]Unable to process command '::set-env name=pythonLocation::/opt/hostedtoolcache/Python/3.9.1/x64' successfully.
##[error]The `set-env` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]System.Exception: The `set-env` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]   at GitHub.Runner.Worker.SetEnvCommandExtension.ProcessCommand(IExecutionContext context, String line, ActionCommand command, ContainerInfo container)
##[debug]   at GitHub.Runner.Worker.ActionCommandManager.TryProcessCommand(IExecutionContext context, String input, ContainerInfo container)
::add-path::/opt/hostedtoolcache/Python/3.9.1/x64
##[error]Unable to process command '::add-path::/opt/hostedtoolcache/Python/3.9.1/x64' successfully.
##[error]The `add-path` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]System.Exception: The `add-path` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]   at GitHub.Runner.Worker.AddPathCommandExtension.ProcessCommand(IExecutionContext context, String line, ActionCommand command, ContainerInfo container)
##[debug]   at GitHub.Runner.Worker.ActionCommandManager.TryProcessCommand(IExecutionContext context, String input, ContainerInfo container)
::add-path::/opt/hostedtoolcache/Python/3.9.1/x64/bin
##[error]Unable to process command '::add-path::/opt/hostedtoolcache/Python/3.9.1/x64/bin' successfully.
##[error]The `add-path` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]System.Exception: The `add-path` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
##[debug]   at GitHub.Runner.Worker.AddPathCommandExtension.ProcessCommand(IExecutionContext context, String line, ActionCommand command, ContainerInfo container)
##[debug]   at GitHub.Runner.Worker.ActionCommandManager.TryProcessCommand(IExecutionContext context, String input, ContainerInfo container)
::set-output name=python-version::3.9.1
##[debug]='3.9.1'
Successfully setup CPython (3.9.1)




Answer 1

更新actions/setup-python，它在以前的版本中使用了set-env

- uses: actions/setup-python@v2

至最新版本

- uses: actions/setup-python@v2.2.1

存在一个错误-v2没有使用最新版本。