Host standardized ClangFormat configuration file

.codespellrc

@@ -2,8 +2,8 @@
 # See: https://github.com/codespell-project/codespell#using-a-config-file
 [codespell]
 # In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
-ignore-words-list = licence,ot
-skip = ./.git,./.licenses,__pycache__,node_modules,./go.mod,./go.sum,./package-lock.json,./poetry.lock,./yarn.lock
+ignore-words-list = ba,licence,ot
+skip = ./.git,./.licenses,__pycache__,node_modules,./other/clang-format-configuration/testdata/input/samples,./other/clang-format-configuration/testdata/golden,./other/clang-format-configuration/.clang-format,./go.mod,./go.sum,./package-lock.json,./poetry.lock,./yarn.lock
 builtin = clear,informal,en-GB_to_en-US
 check-filenames =
 check-hidden =

.ecrc

@@ -4,6 +4,8 @@
     "^\\.licenses[/\\\\]",
     "__pycache__[/\\\\]",
     "node_modules[/\\\\]",
+    "^other[/\\\\]clang-format-configuration[/\\\\]testdata[/\\\\]",
+    "^other[/\\\\]clang-format-configuration[/\\\\]\\.clang-format",
     "^LICENSE\\.txt$",
     "^poetry\\.lock$"
   ]

.eslintrc.yml

@@ -0,0 +1,14 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-javascript/.eslintrc.yml
+# See: https://eslint.org/docs/user-guide/configuring/
+# The code style defined in this file is the official standardized style to be used in all Arduino projects and should
+# not be modified.
+
+extends:
+  - airbnb-base
+  - prettier
+rules:
+  max-len:
+    - error
+    - code: 180
+  no-console: "off"
+  no-underscore-dangle: "off"

.github/workflows/check-clang-format.yml

@@ -0,0 +1,230 @@
+name: Check ClangFormat Configuration
+
+env:
+  # See: https://github.com/actions/setup-node/#readme
+  NODE_VERSION: 16.x
+
+# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/check-clang-format.yml"
+      - "other/clang-format-configuration/scripts/convert-clang-format-configuration.js"
+      - "other/clang-format-configuration/testdata/**"
+      - "other/clang-format-configuration/.clang-format"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+  pull_request:
+    paths:
+      - ".github/workflows/check-clang-format.yml"
+      - "other/clang-format-configuration/scripts/convert-clang-format-configuration.js"
+      - "other/clang-format-configuration/testdata/**"
+      - "other/clang-format-configuration/.clang-format"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+  schedule:
+    # Run periodically to catch breakage caused by external changes.
+    - cron: "0 17 * * WED"
+  workflow_dispatch:
+    inputs:
+      clang-format-version:
+        description: ClangFormat version (leave empty for standard version)
+        type: string
+        default: ""
+        required: false
+  repository_dispatch:
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Validate ClangFormat configuration files
+        run: task --silent clang-format:validate
+
+  check-config:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Set environment variables
+        run: |
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable
+          if [[ "${{ github.event.inputs.clang-format-version }}" == "" ]]; then
+            echo "CLANG_FORMAT_VERSION=$(task clang-format:get-version)" >> "$GITHUB_ENV"
+          else
+            echo "CLANG_FORMAT_VERSION=${{ github.event.inputs.clang-format-version }}" >> "$GITHUB_ENV"
+          fi
+          echo "CLANG_FORMAT_INSTALL_PATH=${{ runner.temp }}/clang-format" >> "$GITHUB_ENV"
+          echo "WORKING_FOLDER=${{ runner.temp }}" >> "$GITHUB_ENV"
+
+      - name: Download ClangFormat
+        id: download
+        uses: MrOctopus/download-asset-action@1.0
+        with:
+          repository: arduino/clang-static-binaries
+          tag: ${{ env.CLANG_FORMAT_VERSION }}
+          asset: clang-format_${{ env.CLANG_FORMAT_VERSION }}_Linux_64bit.tar.bz2
+          target: ${{ env.CLANG_FORMAT_INSTALL_PATH }}
+
+      - name: Install ClangFormat
+        run: |
+          cd "${{ env.CLANG_FORMAT_INSTALL_PATH }}"
+          tar --extract --file="${{ steps.download.outputs.name }}"
+          # Add installation to PATH:
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-system-path
+          echo "${{ env.CLANG_FORMAT_INSTALL_PATH }}/clang_Linux_64bit" >> "$GITHUB_PATH"
+
+      - name: Check ClangFormat configuration file
+        id: check
+        run: |
+          task \
+            --silent \
+            clang-format:check-config \
+            CLANG_FORMAT_VERSION="${{ env.CLANG_FORMAT_VERSION }}"
+
+      - name: Save effective configuration file to a workflow artifact
+        if: >
+          always() &&
+          steps.check.outcome == 'failure'
+        uses: actions/upload-artifact@v3
+        with:
+          path: ${{ env.WORKING_FOLDER }}/expected/.clang-format
+          if-no-files-found: error
+          name: config-output
+
+  check-output:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Set environment variables
+        run: |
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable
+          if [[ "${{ github.event.inputs.clang-format-version }}" == "" ]]; then
+            echo "CLANG_FORMAT_VERSION=$(task clang-format:get-version)" >> "$GITHUB_ENV"
+          else
+            echo "CLANG_FORMAT_VERSION=${{ github.event.inputs.clang-format-version }}" >> "$GITHUB_ENV"
+          fi
+          echo "CLANG_FORMAT_INSTALL_PATH=${{ runner.temp }}/clang-format" >> "$GITHUB_ENV"
+          echo "WORKING_FOLDER=${{ runner.temp }}" >> "$GITHUB_ENV"
+
+      - name: Download ClangFormat
+        id: download
+        uses: MrOctopus/download-asset-action@1.0
+        with:
+          repository: arduino/clang-static-binaries
+          tag: ${{ env.CLANG_FORMAT_VERSION }}
+          asset: clang-format_${{ env.CLANG_FORMAT_VERSION }}_Linux_64bit.tar.bz2
+          target: ${{ env.CLANG_FORMAT_INSTALL_PATH }}
+
+      - name: Install ClangFormat
+        run: |
+          cd "${{ env.CLANG_FORMAT_INSTALL_PATH }}"
+          tar --extract --file="${{ steps.download.outputs.name }}"
+          # Add installation to PATH:
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-system-path
+          echo "${{ env.CLANG_FORMAT_INSTALL_PATH }}/clang_Linux_64bit" >> "$GITHUB_PATH"
+
+      - name: Check ClangFormat output
+        id: check
+        run: |
+          task \
+            clang-format:check-output \
+            CLANG_FORMAT_VERSION="${{ env.CLANG_FORMAT_VERSION }}" \
+            WORKING_FOLDER="${{ env.WORKING_FOLDER }}"
+
+      - name: Save formatted test data to a workflow artifact
+        if: >
+          always() &&
+          steps.check.outcome == 'failure'
+        uses: actions/upload-artifact@v3
+        with:
+          path: ${{ env.WORKING_FOLDER }}/output
+          if-no-files-found: error
+          name: testdata-output
+
+  check-testdata:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Check ClangFormat test data
+        run: task --silent clang-format:check-testdata
+
+  convert:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set environment variables
+        run: |
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable
+          echo "CONVERSION_OUTPUT_PATH=${{ runner.temp }}/clang-format-js-object.txt" >> "$GITHUB_ENV"
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Convert the ClangFormat configuration
+        run: |
+          task \
+            --silent \
+            clang-format:convert \
+            OUTPUT_PATH="${{ env.CONVERSION_OUTPUT_PATH }}"
+
+      - name: Save conversion to a workflow artifact
+        uses: actions/upload-artifact@v3
+        with:
+          path: ${{ env.CONVERSION_OUTPUT_PATH }}
+          if-no-files-found: error
+          name: javascript-configuration-object

.github/workflows/check-eslint.yml

@@ -0,0 +1,49 @@
+name: Check ESLint Configuration
+
+env:
+  # See: https://github.com/actions/setup-node/#readme
+  NODE_VERSION: 16.x
+
+# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/check-eslint.yml"
+      - "workflow-templates/assets/check-javascript/.eslintrc.yml"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+  pull_request:
+    paths:
+      - ".github/workflows/check-eslint.yml"
+      - "workflow-templates/assets/check-javascript/.eslintrc.yml"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+  schedule:
+    # Run every Tuesday at 8 AM UTC to catch breakage resulting from changes to the JSON schema.
+    - cron: "0 8 * * TUE"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Validate workflows
+        run: task --silent eslint:validate

.github/workflows/check-javascript-task.yml

@@ -0,0 +1,54 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-javascript-task.md
+name: Check JavaScript
+
+env:
+  # See: https://github.com/actions/setup-node/#readme
+  NODE_VERSION: 16.x
+
+# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/check-javascript-task.ya?ml"
+      - ".eslintignore"
+      - "**/.eslintrc*"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+      - "**.jsx?"
+  pull_request:
+    paths:
+      - ".github/workflows/check-javascript-task.ya?ml"
+      - ".eslintignore"
+      - "**/.eslintrc*"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.ya?ml"
+      - "**.jsx?"
+  workflow_dispatch:
+  repository_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Lint
+        run: task js:lint

.markdownlintignore

@@ -2,3 +2,5 @@
 .licenses/
 __pycache__/
 node_modules/
+/other/clang-format-configuration/testdata/golden/samples/
+/other/clang-format-configuration/testdata/input/samples/

.prettierignore

@@ -1,3 +1,6 @@
 .licenses/
 __pycache__/
 node_modules/
+/other/clang-format-configuration/testdata/golden/samples/
+/other/clang-format-configuration/testdata/input/samples/
+/other/clang-format-configuration/.clang-format

.yamllint.yml

@@ -72,5 +72,6 @@ yaml-files:
 
 ignore: |
   /.git/
+  /other/clang-format-configuration/.clang-format
   __pycache__/
   node_modules/