Update README.md #1316
Workflow file for this run
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| name: changed-files | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| push: | |
| branches: | |
| - main | |
| env: | |
| LOCAL_DIR_FOR_SYNC: check-change | |
| jobs: | |
| changes-in-ga-steps: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4 | |
| with: | |
| fetch-depth: 0 # OR "2" -> To retrieve the preceding commit. | |
| - name: add test.txt file | |
| id: add-file | |
| run: | | |
| touch "test-$(date '+%s').txt" | |
| if [[ -n "$(git status --porcelain)" ]]; then | |
| echo "changed=true" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "changed=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: get all changes | |
| id: changed-files-yaml | |
| uses: tj-actions/changed-files@v45 | |
| with: | |
| sha: ${{ github.sha }} | |
| base_sha: ${{ github.head_ref }} | |
| files_yaml: | | |
| test: | |
| - 'test-*' | |
| - name: output change | |
| run: | | |
| { | |
| echo "any_changed: ${{ steps.changed-files-yaml.outputs.test_any_changed }}"; | |
| echo "all_changed_files: ${{ steps.changed-files-yaml.outputs.test_all_changed_files }}"; | |
| echo "add-file: ${{ steps.add-file.outputs.changed }}"; | |
| } >> "$GITHUB_STEP_SUMMARY" | |
| get-changed-dirs: | |
| runs-on: [ubuntu-latest] | |
| outputs: | |
| changed_dirs: ${{ steps.changed-files.outputs.all_changed_files }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # OR "2" -> To retrieve the preceding commit. | |
| - name: get all changes | |
| id: changed-files | |
| uses: tj-actions/changed-files@v45 | |
| with: | |
| dir_names: true | |
| dir_names_max_depth: 2 # e.g. check-change/test-2 | |
| json: true | |
| escape_json: false | |
| files: "${{ env.LOCAL_DIR_FOR_SYNC }}/**" | |
| files_ignore: '**/README.md' | |
| # Reference: https://github.com/tj-actions/changed-files/blob/main/.github/workflows/matrix-test.yml | |
| - name: check output | |
| run: | | |
| echo "changed_dirs: ${{ steps.changed-files.outputs.all_changed_files }}" >> "$GITHUB_STEP_SUMMARY" | |
| do-sth-on-changed-dirs: | |
| runs-on: ubuntu-latest | |
| if: ${{ needs.get-changed-dirs.outputs.changed_dirs != '[]' }} # Without it, the strategy parser will fail if the changed_directories is empty. | |
| strategy: | |
| matrix: | |
| dir: ${{ fromJson(needs.get-changed-dirs.outputs.changed_dirs) }} | |
| exclude: # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstrategymatrixexclude | |
| - dir: check-change # exclude the parent dir (you can't use ${{ env.LOCAL_DIR_FOR_SYNC }} in matrix) | |
| needs: | |
| - get-changed-dirs | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: "do sth on changed dir ${{ matrix.dir }}" | |
| run: | | |
| echo "do sth on changed dir ${{ matrix.dir }}" >> "$GITHUB_STEP_SUMMARY" |