check-changes-npm-packages.yaml

# Run it locally with act
#  1. Install act:
#     `brew install act`
#  2. Create a .secret file with the following content:
#     `GITHUB_TOKEN=your_github_token`
#  PULL REQUEST
#  1. Create a act_pull_request.json file in case of a pull request with the following content:
#     `{"pull_request": {"number": <PR number>, "head": {"ref": "<PR branch name>", "sha": "PR commit sha"}, "base": {"ref": "main"}}, "repository": {"name": "juno", "owner": {"login": "cloudoperators"}}}`
#  2. Run the following command:
#     `act pull_request --container-architecture linux/amd64 -P default=catthehacker/ubuntu:act-latest  -j run-ci-npm-package -e act_pull_request.json`

name: Detect Changes and trigger Pipeline

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - "apps/**"
      - "libs/**"

jobs:
  detect-changes:
    runs-on: [default]
    outputs:
      changes: ${{ steps.create-matrix-changes.outputs.changes}}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Generate app and lib filters
        run: |
          for folder in apps/*; do
            folder_name=$(basename "$folder")
            echo "$folder_name: $folder/**" >> temp_app_filters.yaml
          done
          for folder in libs/*; do
            folder_name=$(basename "$folder")
            echo "$folder_name: $folder/**" >> temp_lib_filters.yaml
          done

      - uses: dorny/paths-filter@v3
        id: filters
        with:
          list-files: shell
          filters: |
            apps: apps/**
            libs: libs/**

      - uses: dorny/paths-filter@v3
        id: app-filters
        with:
          list-files: shell
          filters: temp_app_filters.yaml

      - uses: dorny/paths-filter@v3
        id: lib-filters
        with:
          list-files: shell
          filters: temp_lib_filters.yaml

      - name: Create changes array for the matrix strategy
        id: create-matrix-changes
        run: |
          app_changes=$(echo '${{ steps.app-filters.outputs.changes }}' | jq -c '.[]')
          lib_changes=$(echo '${{ steps.lib-filters.outputs.changes }}' | jq -c '.[]')

          changes=()
          for app in $app_changes; do
            changes+=( "{\"type\":\"apps\",\"asset\":$app}" )
          done
          for change in $lib_changes; do
            changes+=( "{\"type\":\"libs\",\"asset\":$change}" )
          done
          echo "changes=[$(IFS=,; echo "${changes[*]}")]" >> $GITHUB_OUTPUT

      - name: Show outputs
        run: |
          echo "===${{ github.workflow }} Outputs==="
          cat temp_app_filters.yaml
          echo "========"          
          cat temp_lib_filters.yaml
          echo "========"
          echo apps: ${{ steps.filters.outputs.apps}}
          echo apps_files: ${{ steps.filters.outputs.apps_files}}
          echo app changes: ${{ steps.app-filters.outputs.changes}}          
          echo libs: ${{ steps.filters.outputs.libs}}
          echo libs_files: ${{ steps.filters.outputs.libs_files}}
          echo lib changes: ${{ steps.lib-filters.outputs.changes}}
          echo changes: ${{ toJson(steps.create-matrix-changes.outputs.changes) }}
          echo "===================="

  run-ci-npm-package:
    needs: [detect-changes]
    strategy:
      matrix:
        change: ${{fromJson(needs.detect-changes.outputs.changes)}}
        node: [20.x]
      fail-fast: false # Allow other jobs to continue if one fails
    uses: cloudoperators/juno/.github/workflows/pipeline-npm-package.yaml@workflows-name-convention
    with:
      change: ${{ toJson(matrix.change) }}
      node: "${{ matrix.node }}"