Bubberstation/.github/workflows/collect_data.yml

name: Collect Data

on:
  workflow_call:
    outputs:
      maps:
        description: "The maps that were found"
        value: ${{ jobs.collect_data.outputs.maps }}
      map_config:
        description: "The map config file to use"
        value: ${{ jobs.collect_data.outputs.map_config }}
      alternate_tests:
        description: "The alternate tests that were found"
        value: ${{ jobs.collect_data.outputs.alternate_tests }}
      max_required_byond_client:
        description: "The max required byond client version"
        value: ${{ jobs.collect_data.outputs.max_required_byond_client }}
      required_build_versions:
        description: "Build versions that need to be precompiled"
        value: ${{ jobs.collect_data.outputs.required_build_versions }}

jobs:
  collect_data:
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    outputs:
      maps: ${{ steps.map_finder.outputs.maps }}
      map_config: ${{ steps.map_finder.outputs.map_config }}
      alternate_tests: ${{ steps.alternate_test_finder.outputs.alternate_tests }}
      max_required_byond_client: ${{ steps.max_required_byond_client.outputs.max_required_byond_client }}
      required_build_versions: ${{ steps.setup_required_build_versions.outputs.required_build_versions }}

    steps:
      - uses: actions/checkout@v7
      - name: Find Maps
        id: map_finder
        run: |
          > maps_output.txt
          > map_configs.txt

          for file in _maps/*.json; do
            if ! jq -e '.exclude_from_ci == true' "$file" >/dev/null 2>&1; then
              map_name=$(basename "$file" .json)

              echo "\"$map_name\"" >> maps_output.txt
              echo "map $map_name" >> map_configs.txt
              echo "endmap" >> map_configs.txt
            else
              echo "Excluded: $file"
            fi
          done

          map_list=$(paste -sd, maps_output.txt)
          echo "Maps: $map_list"
          echo "maps={\"paths\":[$map_list]}" >> "$GITHUB_OUTPUT"

          echo "map_config<<EOF" >> "$GITHUB_OUTPUT"
          cat map_configs.txt >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"
      - name: Find Alternate Tests
        id: alternate_test_finder
        run: |
          ALTERNATE_TESTS_JSON=$(jq -nRc '[inputs | capture("^(?<major>[0-9]+)\\.(?<minor>[0-9]+): (?<map>[^;]+);?(?<max_client_version>[0-9]+)?$")]' .github/alternate_byond_versions.txt)
          echo "alternate_tests=$ALTERNATE_TESTS_JSON" >> $GITHUB_OUTPUT
      - name: Collect byond client version configuration
        id: max_required_byond_client
        #the regex here does not filter out non-numbers because error messages about no input are less helpful then error messages about bad input (which includes the bad input)
        run: |
          echo "max_required_byond_client=$(grep -Ev '^[[:blank:]]{0,}#{1,}|^[[:blank:]]{0,}$' .github/max_required_byond_client.txt | tail -n1)" >> $GITHUB_OUTPUT
      - name: Set up BYOND cache
        uses: ./.github/actions/restore_or_install_byond
      - name: Set up required build versions
        id: setup_required_build_versions
        run: |
          DEFAULT_VERSION='[{"major": "${{ env.BYOND_MAJOR }}","minor": "${{ env.BYOND_MINOR }}"}]'
          ALTERNATE_VERSIONS='${{ steps.alternate_test_finder.outputs.alternate_tests }}'

          REQUIRED_BUILD_VERSIONS=$(jq -nc \
            --argjson alternate "$ALTERNATE_VERSIONS" \
            --argjson default "$DEFAULT_VERSION" '
            ($alternate + $default) | map({major, minor}) | unique
          ')
          echo "required_build_versions=$REQUIRED_BUILD_VERSIONS" >> $GITHUB_OUTPUT