temp_ci_test.yml

name: Track changes between main and new commit

on:
  workflow_dispatch: {}
  push:
    branches:
      - 'ci-specific-modules'

jobs:
  # ------------------------------------------------------------------------
  # Event `pull_request`: Compare the last commit of the main branch or last
  # remote commit of the PR branch -> to the current commit of a PR branch.
  # ------------------------------------------------------------------------
  get_changed_modules:
    runs-on: ubuntu-latest
    name: Get changed files

    outputs: 
      modified_modules: ${{ steps.report_changes.outputs.modified_modules }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.

      - name: Find changed files inside action folder
        id: changed-files-action
        uses: tj-actions/changed-files@v42
        with:
          files: src/action/**
        
      - name: Get changed files inside interfacing folder
        id: changed-files-interfacing
        uses: tj-actions/changed-files@v42
        with:
          files: src/interfacing/**
      
      - name: Get changed files inside perception folder
        id: changed-files-perception
        uses: tj-actions/changed-files@v42
        with:
          files: src/perception/**
      
      - name: Get changed files inside samples folder
        id: changed-files-samples
        uses: tj-actions/changed-files@v42
        with:
          files: src/samples/**
      
      - name: Get changed files inside simulation folder
        id: changed-files-simulation
        uses: tj-actions/changed-files@v42
        with:
          files: src/simulation/**
      
      - name: Get changed files inside world_modeling folder
        id: changed-files-world_modeling
        uses: tj-actions/changed-files@v42
        with:
          files: src/world_modeling/**

      - name: Update CHANGED_MODULES for action
        if: steps.changed-files-action.outputs.any_changed == 'true'
        run: |
          echo "Detected action changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES action" >> $GITHUB_ENV

      - name: Update CHANGED_MODULES for interfacing
        if: steps.changed-files-interfacing.outputs.any_changed == 'true'
        run: |
          echo "Detected interfacing changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES interfacing" >> $GITHUB_ENV

      - name: Update CHANGED_MODULES for perception
        if: steps.changed-files-perception.outputs.any_changed == 'true'
        run: |
          echo "Detected perception changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES perception" >> $GITHUB_ENV
        
      - name: Update CHANGED_MODULES for samples
        if: steps.changed-files-samples.outputs.any_changed == 'true'
        run: |
          echo "Detected samples changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES samples" >> $GITHUB_ENV

      - name: Update CHANGED_MODULES for simulations
        if: steps.changed-files-simulations.outputs.any_changed == 'true'
        run: |
          echo "Detected simulations changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES simulations" >> $GITHUB_ENV

      - name: Update CHANGED_MODULES for world_modeling
        if: steps.changed-files-world_modeling.outputs.any_changed == 'true'
        run: |
          echo "Detected world_modeling changes"
          echo "CHANGED_MODULES=$CHANGED_MODULES world_modeling" >> $GITHUB_ENV

      - name: List all changed files
        id: report-changes
        env:
          modified_modules: ${{ env.CHANGED_MODULES }}
        run: |
          echo "CHANGED_MODULES: $CHANGED_MODULES"

  setup-environment:
      name: Setup environment
      runs-on: ubuntu-latest
      needs: get_changed_modules

      env:
        modified_modules: ${{ needs.get_changed_modules.outputs.modified_modules }}

      outputs:
        docker_matrix: ${{ steps.docker-environment.outputs.docker_matrix }}
        registry: ${{ steps.docker-environment.outputs.registry }}
        repository: ${{ steps.docker-environment.outputs.repository }}
        source_branch: ${{ steps.github-environment.outputs.source_branch }}
        target_branch: ${{ steps.github-environment.outputs.target_branch }}

      steps:
        - name: Checkout Repository
          uses: actions/checkout@v3

        - name: Setup Watod Environment
          run: ./watod_scripts/watod-setup-env.sh
          shell: bash

        - name: Generate Docker Environment
          id: docker-environment
          uses: "./.github/templates/docker_context"
          with:
            modified-modules: ${{ env.modified_modules }}
        
        - name: Generate GitHub Environment
          id: github-environment
          uses: "./.github/templates/github_context"