https://github.com/nobe4/test-action-matrix

https://github.com/nobe4/test-action-matrix

Last synced: 6 months ago
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• Host: GitHub
• URL: https://github.com/nobe4/test-action-matrix
• Owner: nobe4
• Created: 2022-02-09T12:11:11.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2022-02-09T13:01:04.000Z (over 4 years ago)
• Last Synced: 2025-07-26T20:57:28.747Z (12 months ago)
• Size: 27.3 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# test-action-matrix

POC to use different strategies for filling `strategy:matrix`.

## Notes about `json`.

It works in 2 steps:

1. [setup](https://github.com/nobe4/test-action-matrix/blob/master/.github/workflows/test.yml#L7-L17)

   Loads a matrix from [`matrix.json`](matrix.json) and set it as one of its output.

    

2. [run](https://github.com/nobe4/test-action-matrix/blob/master/.github/workflows/test.yml#L19-L25)

   Runs after `setup` is done and use `fromJson()` to parse `setup`'s output into a mapping, which then gets used for the runs.

**Result**:

![image](https://user-images.githubusercontent.com/2452791/153205223-478b6de3-b58f-42d5-9692-21887988b32b.png)

**Note**: The JSON has to be minified before the `echo "::set-output name=matrix::..."`. Here I've minified [`matrix.json`](matrix.json) but it's also possible to do it in the action like so:

```yaml

run: |

    content=`cat ./matrix.json`

    content="${content//'%'/'%25'}"

    content="${content//$'\n'/'%0A'}"

    content="${content//$'\r'/'%0D'}"

    echo "::set-output name=matrix::$content"

```