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Expose `strategy` and `matrix` variables in `context`

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评估

难度
4/5
预计耗时
3-5 天
新手友好度
35/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
停滞
技术栈
github-actions, javascript, typescript
领域
ci-cd, tooling

调研方向

Start with actions/github-script@v7 and trace how the script receives its context object, then compare the available GitHub Actions strategy and matrix values with the requested names. Done means workflow scripts can access the requested values through context, with tests or examples covering matrix and strategy usage.

由索引模型根据 Issue 内容生成。

描述

Is your feature request related to a problem? Please describe.

I'm using a matrix and I want to access matrix- and strategy-related variables in my github-script. The two ways to do that are:

  1. Setting env vars:
# ...
strategy:
  matrix:
    group: [1, 2]
steps:
  - uses: actions/github-script@v7
    env:
      MATRIX_GROUP: ${{ matrix.group }}
      MATRIX_NUM_GROUPS: ${{ strategy.job-total }}
    with:
      script: |
        const group = parseInt(process.env.MATRIX_GROUP)
        const numGroups = parseInt(process.env.MATRIX_NUM_GROUPS)
  1. Interpolation:
# ...
strategy:
  matrix:
    group: [1, 2]
steps:
  - uses: actions/github-script@v7
    with:
      script: |
        const group = ${{ matrix.group }}
        const numGroups = ${{ strategy.job-total }}

Describe the solution you'd like
It would be nice if these were offered somewhere in the context object, which seems like an intuitive home for them. Something like...

# ...
strategy:
  matrix:
    group: [1, 2]
steps:
  - uses: actions/github-script@v7
    with:
      script: |
        const group = parseInt(context.strategy.matrix.group)
        const numGroups = context.strategy.totalJobs
主要语言
TypeScript
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30 天内没有已合并 PR

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