validate.yml

name: Validate Samples

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  validate-structure:
    name: Validate Sample Structure
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Validate naming and README presence
      run: |
        for dir in python javascript typescript java dotnet go; do
          [ -d "$dir" ] || continue
          for sample in "$dir"/*/; do
            name=$(basename "$sample")
            if ! [[ "$name" =~ ^[0-9]{3}-[a-z0-9]+(-[a-z0-9]+)*$ ]]; then
              echo "::error::$name does not follow NNN-kebab-case naming"
              exit 1
            fi
            if ! find "${sample}" -maxdepth 1 \( -type f -o -type l \) -iname "readme.md" -print -quit | grep -q .; then
              echo "::error::$name is missing a readme.md (case-insensitive)"
              exit 1
            fi
          done
        done

  validate-python:
    name: Validate Python Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up Python
      uses: actions/setup-python@v6
      with:
        python-version: '3.12'
    - name: Install dependencies
      run: |
        [ -d python ] || exit 0
        for sample in python/*/; do
          [ -f "${sample}requirements.txt" ] && pip install -r "${sample}requirements.txt" -q
        done
    - name: Run tests
      run: |
        [ -d python ] || exit 0
        for sample in python/*/; do
          python -m pytest "$sample" -q || find "$sample" -name '*.py' -exec python -m py_compile {} +
        done

  validate-javascript:
    name: Validate JavaScript/TypeScript Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up Node.js
      uses: actions/setup-node@v6
      with:
        node-version: '20'
    - name: Install and test
      run: |
        [ -d javascript ] || exit 0
        for sample in javascript/*/; do
          [ -f "${sample}package.json" ] || continue
          npm install --prefix "$sample" --silent
          npm test --prefix "$sample" --if-present
        done

  validate-typescript:
    name: Validate TypeScript Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up Node.js
      uses: actions/setup-node@v6
      with:
        node-version: '20'
    - name: Install and build
      run: |
        [ -d typescript ] || exit 0
        for sample in typescript/*/; do
          [ -f "${sample}package.json" ] || continue
          npm install --prefix "$sample" --silent
          npm run build --prefix "$sample" --if-present
        done

  validate-java:
    name: Validate Java Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up Java
      uses: actions/setup-java@v5
      with:
        distribution: microsoft
        java-version: '21'
    - name: Build and test
      run: |
        [ -d java ] || exit 0
        for sample in java/*/; do
          if [ -f "${sample}pom.xml" ]; then
            mvn -q --no-transfer-progress test -f "${sample}pom.xml"
          elif [ -f "${sample}build.gradle" ] || [ -f "${sample}build.gradle.kts" ]; then
            (cd "$sample" && gradle test --no-daemon -q)
          fi
        done

  validate-dotnet:
    name: Validate .NET Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up .NET
      uses: actions/setup-dotnet@v5
      with:
        dotnet-version: '10.0'
    - name: Build
      run: |
        [ -d dotnet ] || exit 0
        for sample in dotnet/*/; do
          proj=$(find "$sample" -maxdepth 2 \( -name '*.sln' -o -name '*.csproj' \) | head -1)
          if [ -n "$proj" ]; then
            dotnet build "$proj" --configuration Release
          else
            cs=$(find "$sample" -maxdepth 2 -name '*.cs' | head -1)
            [ -n "$cs" ] && dotnet build "$cs" --configuration Release
          fi
        done

  validate-go:
    name: Validate Go Samples
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
    - name: Set up Go
      uses: actions/setup-go@v6
      with:
        go-version: '1.23.0'
    - name: Build and test
      run: |
        [ -d go ] || exit 0
        for sample in go/*/; do
          [ -f "${sample}go.mod" ] || continue
          (cd "$sample" && go build ./... && go test ./...)
        done