name: CI

on:
  push:
    branches:
      - main
      - '**'
  pull_request:
    branches:
      - main

jobs:
  shellcheck:
    name: Run shellcheck
    runs-on: ubuntu-latest

    steps:
      - name: Checkout to branch
        uses: actions/checkout@v2
      - name: shellcheck
        uses: reviewdog/action-shellcheck@v1.7

  test-multiple-repositories:
    name: Test with multiple repositories
    runs-on: ${{ matrix.platform }}
    strategy:
      fail-fast: false
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]
    steps:
      - name: Checkout into dir1
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          path: dir1
      - name: Run changed-files with defaults on the dir1
        id: changed-files-dir1
        uses: ./dir1
        with:
          path: dir1
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-dir1.outputs) }}'
        shell:
          bash
      - name: List all modified files
        run: |
          for file in "${{ steps.changed-files-dir1.outputs.modified_files }}"; do
            echo "$file"
          done
        shell:
          bash
      - name: Checkout into dir2
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          path: dir2
      - name: Run changed-files with defaults on the dir2
        id: changed-files-dir2
        uses: ./dir2
        with:
          path: dir2
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-dir2.outputs) }}'
        shell:
          bash
      - name: List all modified files
        run: |
          for file in "${{ steps.changed-files-dir2.outputs.modified_files }}"; do
            echo "$file"
          done
        shell:
          bash

  test-no-head-sha:
    name: Test changed-files missing head sha
    runs-on: ${{ matrix.platform }}
    strategy:
      fail-fast: false
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]

    steps:
      - name: Checkout to branch
        uses: actions/checkout@v2

      - name: Run changed-files with defaults
        id: changed-files
        continue-on-error: true
        uses: ./

      - name: Show output
        run: |
          echo "${{ toJSON(steps.changed-files.outputs) }}"
        shell:
          bash

  test:
    name: Test changed-files
    runs-on: ${{ matrix.platform }}
    strategy:
      fail-fast: false
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Run changed-files with defaults
        id: changed-files
        uses: ./
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files.outputs) }}'
        shell:
          bash
      - name: List all modified files
        run: |
          for file in "${{ steps.changed-files.outputs.modified_files }}"; do
            echo $file
          done
        shell:
          bash
      - name: Run step when README.md changes
        if: contains(steps.changed-files.outputs.modified_files, 'README.md')
        run: |
          echo "Your README.md has been modified ${{ steps.changed-files.outputs.modified_files }}."
        shell:
          bash
      - name: Run changed-files with forward slash separator
        id: changed-files-forward-slash
        uses: ./
        with:
          separator: "/"
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-forward-slash.outputs) }}'
        shell:
          bash
      - name: Run changed-files with pipe separator
        id: changed-files-pipe
        uses: ./
        with:
          separator: "|"
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-pipe.outputs) }}'
        shell:
          bash
      - name: Run changed-files with comma separator
        id: changed-files-comma
        uses: ./
        with:
          separator: ","
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-comma.outputs) }}'
        shell:
          bash
      - name: Run changed-files with specific files
        id: changed-files-specific
        uses: ./
        with:
          files: |
            .github/workflows/test.yml
            action.yml
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific.outputs) }}'
        shell:
          bash
      - name: Verify any_changed for specific files
        if: "!contains(steps.changed-files-specific.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted for specific files
        if: "!contains(steps.changed-files-specific.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with specific files comma check duplicates
        id: changed-files-specific-duplicate-output
        uses: ./
        with:
          files: |
            entrypoint.sh
            *.sh
      - name: Verify all_changed_and_modified_files files has no duplicates
        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_modified_files, 'entrypoint.sh')
        run: |
          ALL_CHANGED_AND_MODIFIED_FILES=(${{ steps.changed-files-specific-duplicate-output.outputs.all_modified_files }})
          UNIQUE_ALL_CHANGED_AND_MODIFIED_FILES=$(echo "$ALL_CHANGED_AND_MODIFIED_FILES" | tr ' ' '\n' | sort -u | xargs)

          if [[ "$ALL_CHANGED_AND_MODIFIED_FILES[@]" != "$UNIQUE_ALL_CHANGED_AND_MODIFIED_FILES[@]" ]]; then
            echo "Duplicate output: Expected "$UNIQUE_ALL_CHANGED_AND_MODIFIED_FILES" got $ALL_CHANGED_AND_MODIFIED_FILES"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with specific files comma separator
        id: changed-files-specific-comma
        uses: ./
        with:
          files: |
            .github/workflows/test.yml
            action.yml
          separator: ","
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-comma.outputs) }}'
        shell:
          bash
      - name: Verify any_changed files comma separator
        if: "!contains(steps.changed-files-specific-comma.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-comma.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-comma.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted files comma separator
        if: "!contains(steps.changed-files-specific-comma.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-comma.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-comma.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with specific files pipe separator
        id: changed-files-specific-pipe
        uses: ./
        with:
          files: |
            .github/workflows/test.yml
            action.yml
          separator: "|"
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-pipe.outputs) }}'
        shell:
          bash
      - name: Verify any_changed files comma separator
        if: "!contains(steps.changed-files-specific-pipe.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-pipe.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-pipe.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-pipe.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted files comma separator
        if: "!contains(steps.changed-files-specific-pipe.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-pipe.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-pipe.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-pipe.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with specific files forward slash separator
        id: changed-files-specific-forward-slash
        uses: ./
        with:
          files: |
            .github/workflows/test.yml
            action.yml
          separator: "/"
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-forward-slash.outputs) }}'
        shell:
          bash
      - name: Verify any_changed files comma separator
        if: "!contains(steps.changed-files-specific-forward-slash.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-forward-slash.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-forward-slash.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted files comma separator
        if: "!contains(steps.changed-files-specific-forward-slash.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-forward-slash.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-forward-slash.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with specific files from a source file
        id: changed-files-specific-source-file
        uses: ./
        with:
          files_from_source_file: |
            test/changed-files-list.txt
            test/changed-files-list.txt
          files: |
            .github/workflows/rebase.yml
      - name: Verify any_changed from source files
        if: "!contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-source-file.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-source-file.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted from source files
        if: "!contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-source-file.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-source-file.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-source-file.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-source-file.outputs) }}'
        shell:
          bash
      - name: Run changed-files with specific files from a source file using a comma separator
        id: changed-files-specific-comma-source-file
        uses: ./
        with:
          files_from_source_file: |
            test/changed-files-list.txt
          separator: ","
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-comma-source-file.outputs) }}'
        shell:
          bash
      - name: Verify any_changed files comma separator
        if: "!contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-comma-source-file.outputs.any_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma-source-file.outputs.any_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify any_deleted files with comma separator
        if: "!contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, '.github/workflows/test.yml')"
        run: |
          if [[ "${{ steps.changed-files-specific-comma-source-file.outputs.any_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma-source-file.outputs.any_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Run changed-files with custom sha
        id: changed-files-custom-sha
        uses: ./
        with:
          sha: ${{ github.event.pull_request.head.sha }}
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-custom-sha.outputs) }}'
        shell:
          bash
      - name: Get branch name
        id: branch-name
        uses: tj-actions/branch-names@v4.9
      - uses: nrwl/last-successful-commit-action@v1
        id: last_successful_commit
        with:
          branch: ${{ steps.branch-name.outputs.base_ref_branch }}
          workflow_id: 'test.yml'
          github_token: ${{ secrets.GITHUB_TOKEN }}
      - name: Run changed-files with a custom base sha
        id: changed-files-custom-base-sha
        uses: ./
        with:
          base_sha: ${{ steps.last_successful_commit.outputs.commit_hash }}
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-custom-base-sha.outputs) }}'
        shell:
          bash
      - name: Run changed-files with specific files (only-changed)
        id: changed-files-specific-only-changed
        uses: ./
        with:
          files: |
            .github/workflows/test.yml
      - name: Verify only_changed files
        if: steps.changed-files-specific-only-changed.outputs.other_changed_files != ''
        run: |
          if [[ "${{ steps.changed-files-specific-only-changed.outputs.only_changed }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-only-changed.outputs.only_changed }})"
            exit 1
          fi
        shell:
          bash
      - name: Verify only_deleted files
        if: steps.changed-files-specific-only-changed.outputs.other_deleted_files != ''
        run: |
          if [[ "${{ steps.changed-files-specific-only-changed.outputs.only_deleted }}" != "false" ]]; then
            echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-only-changed.outputs.only_deleted }})"
            exit 1
          fi
        shell:
          bash
      - name: Show output
        run: |
          echo '${{ toJSON(steps.changed-files-specific-only-changed.outputs) }}'
        shell:
          bash