Add WelshPowell (Graph Colouring) (#5034)
#36
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| # This GitHub Action updates the DIRECTORY.md file (if needed) when doing a git push or pull_request | |
| name: Update Directory | |
| permissions: | |
| contents: write | |
| on: | |
| push: | |
| paths: | |
| - 'src/**' | |
| pull_request: | |
| paths: | |
| - 'src/**' | |
| workflow_dispatch: | |
| inputs: | |
| logLevel: | |
| description: 'Log level' | |
| required: true | |
| default: 'info' | |
| type: choice | |
| options: | |
| - info | |
| - warning | |
| - debug | |
| jobs: | |
| update_directory_md: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@master | |
| - uses: actions/setup-python@v4 | |
| with: | |
| python-version: '3.x' | |
| - name: Update Directory | |
| shell: python | |
| run: | | |
| import os | |
| from typing import Iterator | |
| URL_BASE = "https://github.com/TheAlgorithms/Java/blob/master" | |
| g_output = [] | |
| def good_filepaths(top_dir: str = ".") -> Iterator[str]: | |
| for dirpath, dirnames, filenames in os.walk(top_dir): | |
| dirnames[:] = [d for d in dirnames if d[0] not in "._"] | |
| for filename in filenames: | |
| if os.path.splitext(filename)[1].lower() == ".java": | |
| yield os.path.join(dirpath, filename).lstrip("./") | |
| def md_prefix(i): | |
| return f"{i * ' '}*" if i else "\n##" | |
| def print_path(old_path: str, new_path: str) -> str: | |
| global g_output | |
| old_parts = old_path.split(os.sep) | |
| mid_diff = False | |
| new_parts = new_path.split(os.sep) | |
| for i, new_part in enumerate(new_parts): | |
| if i + 1 > len(old_parts) or old_parts[i] != new_part or mid_diff: | |
| if i + 1 < len(new_parts): | |
| mid_diff = True | |
| if new_part: | |
| g_output.append(f"{md_prefix(i)} {new_part.replace('_', ' ')}") | |
| return new_path | |
| def build_directory_md(top_dir: str = ".") -> str: | |
| global g_output | |
| old_path = "" | |
| for filepath in sorted(good_filepaths(top_dir), key=str.lower): | |
| filepath, filename = os.path.split(filepath) | |
| if filepath != old_path: | |
| old_path = print_path(old_path, filepath) | |
| indent = (filepath.count(os.sep) + 1) if filepath else 0 | |
| url = "/".join((URL_BASE, filepath, filename)).replace(" ", "%20") | |
| filename = os.path.splitext(filename.replace("_", " "))[0] | |
| g_output.append(f"{md_prefix(indent)} [{filename}]({url})") | |
| return "\n".join(g_output) | |
| with open("DIRECTORY.md", "w") as out_file: | |
| out_file.write(build_directory_md(".") + "\n") | |
| - name: Update DIRECTORY.md | |
| run: | | |
| cat DIRECTORY.md | |
| git config --global user.name "$GITHUB_ACTOR" | |
| git config --global user.email "[email protected]" | |
| git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY | |
| git add DIRECTORY.md | |
| git commit -am "Update directory" || true | |
| git push --force origin HEAD:$GITHUB_REF || true |