ci: added license check header (#5)

* ci: added license check header

Signed-off-by: Asitha de Silva <asithade@gmail.com>

Author: asithade

.github/workflows/assign-reviewers.yml

@@ -1,3 +1,6 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
 ---
 name: Assign Reviewers
 

.github/workflows/config/reviewers.yml

@@ -1,3 +1,6 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
 # https://github.com/marketplace/actions/auto-assign-action
 
 addReviewers: true

.github/workflows/license-header-check.yml

@@ -0,0 +1,25 @@
+---
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
+name: License Header Check
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  license-header-check:
+    name: License Header Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Check License Headers
+        run: |
+          ./check-headers.sh

.github/workflows/quality-check.yml

@@ -1,3 +1,6 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
 name: Quality Checks
 
 on:

.gitignore

@@ -1,3 +1,6 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
 # Dependencies

.husky/pre-commit

@@ -1,3 +1,11 @@
+# Check license headers
+./check-headers.sh
+if [ $? -ne 0 ]; then
+  echo "❌ License header check failed. Please add missing headers."
+  echo "Run ./check-headers.sh to see which files are missing headers."
+  exit 1
+fi
+
 # Run lint-staged for formatting and linting
 npx lint-staged
 yarn format:check

.prettierrc.js

@@ -1 +1,4 @@
+// Copyright The Linux Foundation and each contributor to LFX.
+// SPDX-License-Identifier: MIT
+
 module.exports = require('@linuxfoundation/lfx-ui-core/prettier-config');

.yarnrc.yml

@@ -1,3 +1,6 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
 nodeLinker: node-modules
 
 plugins:

CONTRIBUTING.md

@@ -0,0 +1,235 @@
+# Copyright The Linux Foundation and each contributor to LFX.
+
+# SPDX-License-Identifier: MIT
+
+# Contributing to LFX PCC
+
+Thank you for your interest in contributing to LFX PCC! This document provides guidelines and instructions for contributing to the project.
+
+## Table of Contents
+
+- [Code of Conduct](#code-of-conduct)
+- [Getting Started](#getting-started)
+- [Development Setup](#development-setup)
+- [License Headers](#license-headers)
+- [Code Style](#code-style)
+- [Commit Messages](#commit-messages)
+- [Pull Request Process](#pull-request-process)
+- [Testing](#testing)
+
+## Code of Conduct
+
+By participating in this project, you agree to abide by the [Linux Foundation Code of Conduct](https://www.linuxfoundation.org/code-of-conduct/).
+
+## Getting Started
+
+1. Fork the repository
+2. Clone your fork locally
+3. Create a new branch for your feature or bug fix
+4. Make your changes
+5. Push your changes to your fork
+6. Submit a pull request
+
+## Development Setup
+
+Please refer to the [README.md](README.md) for detailed setup instructions.
+
+## License Headers
+
+**IMPORTANT**: All source code files must include the appropriate license header. This is enforced by our CI/CD pipeline.
+
+### Required Format
+
+The license header must appear in the first 4 lines of every source file and must contain the exact text:
+
+```
+Copyright The Linux Foundation and each contributor to LFX.
+SPDX-License-Identifier: MIT
+```
+
+### File Type Examples
+
+#### TypeScript/JavaScript Files (.ts, .js)
+
+```typescript
+// Copyright The Linux Foundation and each contributor to LFX.
+// SPDX-License-Identifier: MIT
+
+// Your code here...
+```
+
+#### HTML Files (.html)
+
+```html
+<!-- Copyright The Linux Foundation and each contributor to LFX. -->
+<!-- SPDX-License-Identifier: MIT -->
+
+<!-- Your HTML here... -->
+```
+
+#### CSS/SCSS Files (.css, .scss)
+
+```css
+/* Copyright The Linux Foundation and each contributor to LFX. */
+/* SPDX-License-Identifier: MIT */
+
+/* Your styles here... */
+```
+
+#### YAML Files (.yml, .yaml)
+
+```yaml
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
+# Your YAML content here...
+```
+
+#### Shell Scripts (.sh)
+
+```bash
+#!/usr/bin/env bash
+
+# Copyright The Linux Foundation and each contributor to LFX.
+# SPDX-License-Identifier: MIT
+
+# Your script here...
+```
+
+### Checking License Headers
+
+Before committing, run the license header check:
+
+```bash
+./check-headers.sh
+```
+
+This script will identify any files missing the required license header. The script automatically excludes:
+
+- `node_modules/`
+- `.angular/`
+- `dist/`
+- Other generated/cached files
+
+### Automated Checks
+
+- **Pre-commit Hook**: The license header check runs automatically before each commit
+- **CI Pipeline**: GitHub Actions will verify all files have proper headers on every pull request
+
+## Code Style
+
+### General Guidelines
+
+- Follow the existing code style in the project
+- Use TypeScript for all new code
+- Follow Angular style guide for Angular components
+- Use meaningful variable and function names
+- Add comments for complex logic
+
+### Linting
+
+The project uses ESLint and Prettier for code formatting. Run linting before committing:
+
+```bash
+# Run linting for all packages
+yarn lint
+
+# Run linting with auto-fix
+yarn lint:fix
+
+# Run formatting
+yarn format
+```
+
+## Commit Messages
+
+### Format
+
+Follow the conventional commit format:
+
+```
+type(scope): subject
+
+body
+
+footer
+```
+
+### Types
+
+- `feat`: New feature
+- `fix`: Bug fix
+- `docs`: Documentation changes
+- `style`: Code style changes (formatting, etc.)
+- `refactor`: Code refactoring
+- `test`: Adding or updating tests
+- `chore`: Maintenance tasks
+
+### Examples
+
+```
+feat(auth): add Auth0 integration
+
+Implemented Auth0 authentication using express-openid-connect
+middleware with proper token refresh handling.
+
+Closes #123
+```
+
+### Sign-off
+
+All commits must be signed off:
+
+```bash
+git commit --signoff
+```
+
+This adds a `Signed-off-by` line to your commit message.
+
+## Pull Request Process
+
+1. **Update Documentation**: Update relevant documentation for any new features
+2. **Add Tests**: Include tests for new functionality
+3. **Pass All Checks**: Ensure all tests and linting pass
+4. **License Headers**: Verify all new files have proper license headers
+5. **Clear Description**: Provide a clear description of changes in the PR
+6. **Link Issues**: Reference any related issues
+
+### PR Title Format
+
+Use the same conventional commit format for PR titles:
+
+```
+feat(component): add new table component
+```
+
+## Testing
+
+### Running Tests
+
+```bash
+# Run all tests
+yarn test
+
+# Run tests in watch mode
+yarn test:watch
+
+# Run e2e tests
+yarn e2e
+```
+
+### Test Requirements
+
+- All new features must include unit tests
+- Maintain or improve code coverage
+- E2E tests for critical user flows
+
+## Questions?
+
+If you have questions about contributing, please:
+
+1. Check existing issues and discussions
+2. Open a new issue for clarification
+3. Join our community channels
+
+Thank you for contributing to LFX PCC!

README.md

@@ -31,6 +31,10 @@ This Turborepo has comprehensive development tooling:
 - **[Turborepo](https://turborepo.com/)** for efficient monorepo builds and caching
 - **[PM2](https://pm2.keymetrics.io/)** for production process management
 
+## Contributing
+
+Please read our [Contributing Guide](CONTRIBUTING.md) for details on our code of conduct, development process, and how to submit pull requests.
+
 ## Development
 
 ### Getting Started
@@ -197,12 +201,15 @@ Comprehensive documentation organized by domain:
 Always run these commands before committing code:
 
 ```bash
+./check-headers.sh  # Verify license headers
 yarn lint           # Fix linting issues
 yarn format         # Format code consistently
 yarn test           # Ensure all tests pass
 yarn build          # Verify build succeeds
 ```
 
+**Note**: All source files must include the proper license header. See the [Contributing Guide](CONTRIBUTING.md#license-headers) for details.
+
 ### Component Development
 
 ```bash