action.yml

# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license

name: "Ultralytics Actions"
author: "Ultralytics"
description: "Optimize code and docs with official Ultralytics Actions for syntax, spelling, and link checks."
branding:
  icon: "code"
  color: "blue"
inputs:
  token:
    description: "GitHub token"
    required: true
  labels:
    description: "Run issue and PR auto-labeling"
    required: false
    default: "false"
  python:
    description: "Run Python formatting"
    required: false
    default: "false"
  python_docstrings:
    description: "Run Python docstring formatting"
    required: false
    default: "true"
  markdown:
    description: "Run Markdown formatting (deprecated in favor of prettier)"
    required: false
    default: "false"
  biome:
    description: "Run Biome formatting"
    required: false
    default: "false"
  prettier:
    description: "Run Prettier formatting for JavaScript, JSX, Angular, Vue, Flow, TypeScript, CSS, HTML, JSON, GraphQL, Markdown, YAML"
    required: false
    default: "false"
  swift:
    description: "Run Swift formatting"
    required: false
    default: "false"
  dart:
    description: "Run Dart formatting"
    required: false
    default: "false"
  spelling:
    description: "Run Spelling checks"
    required: false
    default: "false"
  links:
    description: "Run Broken Links checks"
    required: false
    default: "false"
  summary:
    description: "Run PR Summary"
    required: false
    default: "false"
  review:
    description: "Run PR Review"
    required: false
    default: "true"
  header:
    description: "File header"
    required: false
    default: ""
  brave_api_key:
    description: "Brave API Key"
    required: false
  openai_api_key:
    description: "OpenAI API Key"
    required: false
  anthropic_api_key:
    description: "Anthropic API Key"
    required: false
  model:
    description: "AI Model - defaults to GPT-5.4 or Sonnet 4.6 based on API key"
    required: false
  review_model:
    description: "AI Model for PR reviews (optional, defaults to gpt-5.4)"
    required: false
  first_issue_response:
    description: "Example response to a new issue"
    required: false
  first_pr_response:
    description: "Example response to a new PR"
    required: false
  bun_update:
    description: "Run bun update to update bun.lock if bun project detected"
    required: false
    default: "false"
  github_username:
    description: "GitHub username for commits"
    required: false
    default: "UltralyticsAssistant"
    # default: "github-actions[bot]"
  github_email:
    description: "GitHub email for commits"
    required: false
    default: "web@ultralytics.com"
    # default: "41898282+github-actions[bot]@users.noreply.github.com"
runs:
  using: "composite"
  steps:
    - uses: astral-sh/setup-uv@v7
      with:
        ignore-empty-workdir: true
        enable-cache: false
        version: "0.9.4"
    - name: Install Dependencies
      # Note tomli required for codespell with pyproject.toml
      env:
        INPUTS_SPELLING: ${{ inputs.spelling }}
        GITHUB_REPOSITORY: ${{ github.repository }}
        GITHUB_REF: ${{ github.ref }}
      run: |
        echo "::group::Install Dependencies"
        # Install from git branch if testing in ultralytics/actions repo, otherwise from PyPI
        if [ "$GITHUB_REPOSITORY" = "ultralytics/actions" ]; then
          echo "Installing from git branch: $GITHUB_REF"
          packages="git+https://github.com/ultralytics/actions@${GITHUB_REF#refs/heads/}"
        else
          # packages="ultralytics-actions"
          packages="git+https://github.com/ultralytics/actions@main"
        fi

        if [ "$INPUTS_SPELLING" = "true" ]; then
          packages="$packages codespell tomli"
        fi
        # On macOS, don't use sudo as it can cause environment issues
        if [ "$(uname)" = "Darwin" ]; then
          uv pip install --system --break-system-packages $packages
        else
          sudo env "PATH=$PATH" uv pip install --system --break-system-packages $packages
        fi
        ultralytics-actions-info
        echo "::endgroup::"
      shell: bash

    # Checkout Repository ----------------------------------------------------------------------------------------------
    - name: Checkout Repository
      if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.action == 'review_requested'
      uses: actions/checkout@v6
      with:
        repository: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
        token: ${{ inputs.token }}
        ref: ${{ github.head_ref || github.ref }}
        fetch-depth: 2

    # File header ------------------------------------------------------------------------------------------------------
    - name: File Header
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && (github.event.action == 'opened' || github.event.action == 'synchronize')
      env:
        HEADER: ${{ inputs.header }}
      run: ultralytics-actions-headers
      shell: bash
      continue-on-error: false

    # Python formatting ------------------------------------------------------------------------------------------------
    # Ignores the following Docs rules to match Google-style docstrings:
    # D100: Missing docstring in public module
    # D104: Missing docstring in public package
    # D203: 1 blank line required before class docstring
    # D205: 1 blank line required between summary line and description
    # D212: Multi-line docstring summary should start at the first line
    # D213: Multi-line docstring summary should start at the second line
    # D401: First line of docstring should be in imperative mood
    # D406: Section name should end with a newline
    # D407: Missing dashed underline after section
    # D413: Missing blank line after last section
    # --target-version is Python 3.9 for --extend-select UP (pyupgrade)
    - name: Run Python
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.python == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        echo "::group::Run Python"
        ruff check \
        --fix \
        --unsafe-fixes \
        --extend-select F,I,D,UP,RUF,FA \
        --target-version py39 \
        --ignore D100,D104,D203,D205,D212,D213,D401,D406,D407,D413,RUF001,RUF002,RUF012 \
        . || true
        ruff format \
        --line-length 120 \
        . || true
        if [ "${{ inputs.python_docstrings }}" = "true" ]; then
          ultralytics-actions-format-python-docstrings . || true
        fi
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Biome (JavaScript, TypeScript, JSON, JSX, TSX) ------------------------------------------------------------------
    - name: Run Biome
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.biome == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        echo "::group::Run Biome"
        if [ -f "biome.json" ] || [ -f "biome.jsonc" ]; then
          npm install -g @biomejs/biome@latest
          npx biome --version
          npx biome check --write --line-width=120 --max-diagnostics=1000 --diagnostic-level=error --unsafe .
        else
          echo "⚠️  No biome.json found - skipping Biome formatting. Add biome.json to enable."
        fi
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Prettier (JavaScript, JSX, Angular, Vue, Flow, TypeScript, CSS, HTML, JSON, GraphQL, Markdown, YAML) -------------
    - name: Run Prettier
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && (inputs.prettier == 'true' || inputs.markdown == 'true') && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        echo "::group::Run Prettier"
        npm install -g prettier@3.6.2 prettier-plugin-sh
        ultralytics-actions-update-markdown-code-blocks
        npx prettier --write --list-different --print-width 120 "**/*.{js,jsx,ts,tsx,css,less,scss,json,yml,yaml,html,vue,svelte}" '!**/*lock.{json,yaml,yml}' '!**/*.lock' '!**/model.json' '!**/*.min.js' '!**/*.min.css'
        # Bash file format
        if find . -name "*.sh" -type f | grep -q .; then
          npx prettier --write --list-different --print-width 120 --plugin=$(npm root -g)/prettier-plugin-sh/lib/index.cjs "**/*.sh"
        fi
        # Handle Markdown separately
        find . -name "*.md" ! -path "*/docs/*" -exec npx prettier --write --list-different --print-width 120 {} +
        if [ -d "./docs" ]; then
          find ./docs -name "*.md" ! -path "*/reference/*" -exec npx prettier --tab-width 4 --print-width 120 --write --list-different {} +
        fi
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Swift formatting -------------------------------------------------------------------------------------------------
    - name: Run Swift Formatter
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.swift == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        echo "::group::Run Swift Formatter"
        brew install swift-format
        swift-format --in-place --recursive .
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Dart formatting --------------------------------------------------------------------------------------------------
    - name: Setup Dart SDK
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.dart == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      uses: dart-lang/setup-dart@v1
      with:
        sdk: stable

    - name: Run Dart Formatter
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.dart == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        dart format .
      shell: bash
      continue-on-error: true # Important so that commit step can pick up changes

    # Spelling ---------------------------------------------------------------------------------------------------------
    # --ignore-regex '\b[a-z]+[A-Z][a-zA-Z]*\b' ignores camelCase words (e.g. repoRes, dateA) to prevent false positives
    - name: Run Codespell
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.spelling == 'true' && (github.event.action == 'opened' || github.event.action == 'synchronize')
      run: |
        echo "::group::Run Codespell"
        codespell \
          --builtin clear,rare,informal,en-GB_to_en-US \
          --write-changes \
          --uri-ignore-words-list * \
          --ignore-regex '\b[a-z]+[A-Z][a-zA-Z]*\b' \
          --ignore-words-list "nin,cancelled,MapPin,couldn,grey,writeable,RepResNet,Idenfy,WIT,Smoot,EHR,ROUGE,ALS,Carmel,FPR,Hach,Calle,ore,COO,MOT,crate,nd,ned,strack,dota,ane,segway,fo,gool,winn,commend,bloc,nam,afterall,skelton,goin,cann,CANN" \
          --skip "*.pt,*.pth,*.torchscript,*.onnx,*.tflite,*.pb,*.bin,*.param,*.mlmodel,*.engine,*.npy,*.data*,*.csv,*pnnx*,*venv*,*translat*,*lock*,__pycache__*,*.ico,*.jpg,*.png,*.webp,*.avif,*.mp4,*.mov,/runs,/.git,./docs/??/*.md,./docs/mkdocs_??.yml,action.yml"
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # PR Summary -------------------------------------------------------------------------------------------------------
    - name: PR Summary
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.summary == 'true' && github.event.action == 'closed'
      env:
        GITHUB_TOKEN: ${{ inputs.token }}
        BRAVE_API_KEY: ${{ inputs.brave_api_key }}
        OPENAI_API_KEY: ${{ inputs.openai_api_key }}
        ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
        MODEL: ${{ inputs.model }}
      run: ultralytics-actions-summarize-pr
      shell: bash
      continue-on-error: true

    # Autolabel Issues and PRs (labels and first interaction) ---------------------------------------------------------
    - name: Autolabel Issues and PRs
      if: inputs.labels == 'true' && (github.event.action == 'opened' || github.event.action == 'created')
      env:
        GITHUB_TOKEN: ${{ inputs.token }}
        FIRST_ISSUE_RESPONSE: ${{ inputs.first_issue_response }}
        FIRST_PR_RESPONSE: ${{ inputs.first_pr_response }}
        BRAVE_API_KEY: ${{ inputs.brave_api_key }}
        OPENAI_API_KEY: ${{ inputs.openai_api_key }}
        ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
        MODEL: ${{ inputs.model }}
        REVIEW_MODEL: ${{ inputs.review_model }}
        REVIEW: ${{ inputs.review }}
      run: ultralytics-actions-first-interaction
      shell: bash
      continue-on-error: true

    # PR Review --------------------------------------------------------------------------------------------------------
    - name: PR Review
      if: |
        (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') &&
        github.event.action == 'review_requested' &&
        github.event.requested_reviewer.login == inputs.github_username
      env:
        GITHUB_TOKEN: ${{ inputs.token }}
        OPENAI_API_KEY: ${{ inputs.openai_api_key }}
        ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
        MODEL: ${{ inputs.model }}
        REVIEW_MODEL: ${{ inputs.review_model }}
      run: ultralytics-actions-review-pr
      shell: bash
      continue-on-error: true

    # Bun Update ---------------------------------------------------------------------------------------------------------
    - name: Bun Update
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && inputs.bun_update == 'true' && github.event.action == 'opened'
      run: |
        echo "::group::Bun Update"
        if [ -f "bun.lock" ] || [ -f "bun.lockb" ]; then
          npm install -g bun
          echo "Updating root..."
          bun update --latest
          for pkg in apps/*/package.json packages/*/package.json; do
            [ -f "$pkg" ] || continue
            dir=$(dirname "$pkg")
            echo "Updating $dir..."
            (cd "$dir" && bun update --latest)
          done
          echo "Resolving bun.lock versions..."
          bun update
        else
          echo "No bun.lock found - skipping Bun update"
        fi
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Commit Changes ---------------------------------------------------------------------------------------------------
    - name: Commit and Push Changes
      if: (github.event_name == 'pull_request' || github.event_name == 'pull_request_target') && (github.event.action == 'opened' || github.event.action == 'synchronize')
      env:
        GITHUB_USERNAME: ${{ inputs.github_username }}
        GITHUB_EMAIL: ${{ inputs.github_email }}
      run: |
        echo "::group::Commit and Push Changes"
        COMMIT_MSG="Auto-format by https://ultralytics.com/actions"
        # Check if last two commits were both auto-format to prevent recursive loops
        LAST_TWO=$(git log -2 --pretty=format:'%s' 2>/dev/null || echo "")
        MATCH_COUNT=$(printf '%s\n' "$LAST_TWO" | grep -Fxc "$COMMIT_MSG" || true)
        if [ "$MATCH_COUNT" -ge 2 ]; then
          echo "Skipping commit: last two commits were auto-format"
          echo "::endgroup::"
          exit 0
        fi
        git config --global user.name "$GITHUB_USERNAME"
        git config --global user.email "$GITHUB_EMAIL"
        git add .
        git reset HEAD -- .github/workflows/  # workflow changes are not permitted with default token
        if ! git diff --staged --quiet; then
          git commit -m "$COMMIT_MSG"
          git push
        else
          echo "No changes to commit"
        fi
        echo "::endgroup::"
      shell: bash
      continue-on-error: true

    # Broken links -----------------------------------------------------------------------------------------------------
    - name: Broken Link Checker
      if: inputs.links == 'true' && github.event.action != 'closed'
      uses: lycheeverse/lychee-action@v2.8.0
      with:
        # Check all markdown and html files in repo. Ignores the following status codes to reduce false positives:
        #   - 403(OpenVINO, "forbidden")
        #   - 429(Instagram, "too many requests")
        #   - 500(Zenodo, "cached")
        #   - 502(Zenodo, "bad gateway")
        #   - 999(LinkedIn, "unknown status code")
        args: |
          --scheme https
          --timeout 60
          --insecure
          --accept 100..=103,200..=299,401,403,429,500,502,999
          --exclude-all-private
          --exclude "https?://(www\.)?(github\.com|linkedin\.com|twitter\.com|instagram\.com|kaggle\.com|fonts\.gstatic\.com|url\.com)"
          "./**/*.md"
          "./**/*.html"
        token: ${{ inputs.token }}
        output: ../lychee/results.md
        fail: true
      continue-on-error: false