auto-run.yml

name: auto-run

on:
  push:
    paths:
      - 'algos/**/*'
    branches:
      - main
  workflow_dispatch:

jobs:
  list-algos:
    runs-on: ubuntu-22.04
    if: ${{ github.event_name == 'push' && !contains(github.event.head_commit.message, 'skipci') || github.event_name == 'workflow_dispatch' }}
    outputs:
      algo_list: ${{ steps.set_algo_list.outputs.algo_list }}
      runner: ${{ steps.select_runner.outputs.runner }}
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Find changed algorithms
      if: ${{ github.event_name == 'push' }}
      id: find_changed_files
      uses: tj-actions/changed-files@v34
      with:
        files: "algos/**/*"
        json: "true"
    - name: Set algo list
      id: set_algo_list
      run: |
        if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
          all_algos=$(find algos -type f -name main.sh | cut -d/ -f2)
        else
          # Extract only the unique directory names where changes have occurred
          changed_dirs=$(echo "${{ steps.find_changed_files.outputs.all_changed_files }}" | jq -rc '.[]' | cut -d/ -f1,2 | uniq)
          all_algos=""
          for DIR in $changed_dirs; do
            if [ -f "${DIR}/main.sh" ]; then
              all_algos+=$(echo "${DIR}" | cut -d/ -f2)" "
            fi
          done
        fi
        
        algo_list="["
        for ALGO in $all_algos; do
          AUTORUN=$(cat .github/workflows/build-config.json | jq ".${ALGO}.autoRun")
          [ "$AUTORUN" == "null" ] && AUTORUN=$(cat .github/workflows/build-config.json | jq ".default.autoRun")
          if [ "$AUTORUN" == "true" ]; then
            algo_list+="\"${ALGO}\","
          fi
        done
        algo_list=$(echo "$algo_list" | sed 's/,$//')
        algo_list+="]"
        
        echo "algo_list=${algo_list}"
        echo "algo_list=${algo_list}" >> $GITHUB_OUTPUT
    - name: Select runner
      id: select_runner
      run: |
        echo "runner=\"ubuntu-22.04\"" >> $GITHUB_OUTPUT

  build-apps:
    needs: list-algos
    uses: ./.github/workflows/run-algos.yml
    with:
      algo_list: ${{ needs.list-algos.outputs.algo_list }}
      runner: ${{ needs.list-algos.outputs.runner }}
    secrets: inherit