detect-changes-action

Action to get paths and files changed in a Pull Request event and use these for GitHub Actions matrix.

NOTE: This repository uses lot of the code from the jitterbit/get-changed-files repository.

Available Features

• Get list of directories changed in a PR
• Get list of files changed in a PR

Usage

Get a list of paths to use in a matrix of jobs (v1)

name: 'PR Detect changes'
on:
  pull_request:
    types: [synchronize, opened, reopened, labeled]
    branches:
      - main
jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      packages: ${{ steps.filter.outputs.paths_list }}
    steps:
      - uses: actions/checkout@v3
      - name: Annotate PR
        id: filter
        uses: fabidick22/detect-changes-action@v2
        with:
          path: "modules/"

  build:
    needs: changes
    strategy:
      matrix:
        package: ${{ fromJSON(needs.changes.outputs.packages) }}
    runs-on: ubuntu-latest
    steps:
      - run: echo '${{ matrix.package }}'

Inputs

parameter	description	required	default
path	Path	false	./
token	The token to use to access the GitHub API	false	${{ github.token }}

Outputs

parameter	description
paths_list	List of changed paths, example: ["dist", "dist/data"]
file_list	List of changed files, example: ["dist/main.tf", "dist/index.js"]
paths_str	List of changed paths separated by , example: "dist,dist/data"
file_str	List of changed files separated by , example: "dist/main.tf,dist/index.js"

Runs

This action is a node16 action.