action.yml

name: PR Changes Matrix Builder
description: Builds a dynamic matrix based on PR changes
author: Kyle James Walker

inputs:
  github_token:
    description: The GitHub token to use for authentication
    default: ${{ github.token }}
  repo:
    description: The repository to use for the matrix
    default: ${{ github.event.repository.full_name }}
  pr_number:
    description: The PR number to use for the matrix
    default: ${{ github.event.number }}
  default_params:
    description: The default parameters to inject into the matrix
    default: '{}'
  inject_primary_key:
    description: The primary key to inject into the matrix
    default: null
  inject_params:
    description: The parameters to inject into the matrix for a given entry
    default: '{}'
  extract_re:
    description: The regular expression to use to extract keys from the matrix
    default: '(?P<project_name>.*)/.*'
  paths_include:
    description: The paths to include from the changes
  paths_ignore:
    description: The paths to ignore from the changes

outputs:
  matrix:
    description: "Json string of matrix params"
  matrix-populated:
    description: "Flag to note when there are values in the matrix"

runs:
  using: "docker"
  image: "Dockerfile"