pr-check.yml

name: PR checks fon algorithm submission

on:
  pull_request:
    paths:
      - 'algorithms/*.yaml'
  push:
    paths:
      - 'algorithms/*.yaml'

env:
  IMAGE_NAME: ${{ github.repository }}-algo-checks
  SCHEMA: "config/schema.json"

jobs:

  check_yaml:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/${{ env.IMAGE_NAME }}
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.github_token }}
    steps:

      - name: find algorithm files
        run: |
          {
            echo 'FILELIST<<EOF'
            find ./algorithms -name '*.yaml' -print
            echo EOF
          }  >> "$GITHUB_ENV"

      - name: Convert and validate using jsonschema
        run: |
          for algo in ${FILELIST}; do
            yq -o json $algo > algo.json \
            && jsonschema-cli -i algo.json ${{ env.SCHEMA }}
          done
          rm algo.json

  check_image:
    runs-on: ubuntu-latest
    steps:

      - name: find algorithm files
        run: |
          {
            echo 'FILELIST<<EOF'
            find ./algorithms -name '*.yaml' -print
            echo EOF
          }  >> "$GITHUB_ENV"

      - name: Pull image
        run: |
          for algo in ${FILELIST}; do 
            docker pull $(sed 's/^image: \+\(.*\)$/\1/' $algo)
          done