https://github.com/surnet/get-json-matrix

Gets a GitHub Action Matrix array for every item in a JSON
https://github.com/surnet/get-json-matrix

actions github github-actions json matrix

Last synced: 8 months ago
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Gets a GitHub Action Matrix array for every item in a JSON

• Host: GitHub
• URL: https://github.com/surnet/get-json-matrix
• Owner: Surnet
• License: mit
• Created: 2023-06-13T12:09:08.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2025-01-21T23:17:29.000Z (about 1 year ago)
• Last Synced: 2025-05-12T09:41:37.404Z (9 months ago)
• Topics: actions, github, github-actions, json, matrix
• Language: TypeScript
• Homepage:
• Size: 915 KB
• Stars: 3
• Watchers: 2
• Forks: 1
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Codeowners: CODEOWNERS

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[![Build Status](https://github.com/Surnet/get-json-matrix/actions/workflows/test.yml/badge.svg)](https://github.com/Surnet/get-json-matrix)

# Surnet/get-json-matrix

This action gets a GitHub Action Matrix from a JSON.

## Inputs

### `filepath`

The path to the JSON file (defaults to: ./matrix.json)

## Example usage

This runs for the file ./matrix.json in our repository and outputs the 

```yaml

name: Run for every X in JSON

on:

  push:

jobs:

  get-matrix:

    name: Get Matrix from JSON

    runs-on: ubuntu-latest

    permissions:

      contents: read

    outputs:

      matrix: ${{ steps.matrix.outputs.matrix }}

    steps:

      - name: Checkout

        uses: actions/checkout@v3

      - name: Get Matrix

        id: matrix

        uses: Surnet/get-json-matrix@v1

        with:

          filepath: ./matrix.json

  run-for-everything:

    name: Run for each Key Value combination in the JSON

    needs: get-matrix

    permissions: {}

    runs-on: ubuntu-latest

    strategy:

      matrix: ${{ fromJson(needs.get-matrix.outputs.matrix) }}

    steps:

      - name: Echo matrix

        run: |

          echo "${{ matrix.key }}"

          echo "${{ matrix.value }}"

```