scripts/lib/common.py

@@ -0,0 +1,452 @@
+#!/usr/bin/env python3
+"""
+Common utilities for Moko-Cassiopeia scripts.
+
+Copyright (C) 2025 Moko Consulting <hello@mokoconsulting.tech>
+
+This file is part of a Moko Consulting project.
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program (./LICENSE.md).
+
+FILE INFORMATION
+DEFGROUP: Script.Library
+INGROUP: Common
+REPO: https://github.com/mokoconsulting-tech/moko-cassiopeia
+PATH: /scripts/lib/common.py
+VERSION: 01.00.00
+BRIEF: Unified shared Python utilities for all CI and local scripts
+"""
+
+import json
+import os
+import shutil
+import sys
+from pathlib import Path
+from typing import Any, Dict, List, Optional, Union
+import subprocess
+import traceback
+
+
+# ============================================================================
+# Environment and Detection
+# ============================================================================
+
+def is_ci() -> bool:
+    """Check if running in CI environment."""
+    return os.environ.get("CI", "").lower() == "true"
+
+
+def require_cmd(command: str) -> None:
+    """
+    Ensure a required command is available.
+    
+    Args:
+        command: Command name to check
+        
+    Raises:
+        SystemExit: If command is not found
+    """
+    if not shutil.which(command):
+        log_error(f"Required command not found: {command}")
+        sys.exit(1)
+
+
+# ============================================================================
+# Logging
+# ============================================================================
+
+class Colors:
+    """ANSI color codes for terminal output."""
+    RED = '\033[0;31m'
+    GREEN = '\033[0;32m'
+    YELLOW = '\033[1;33m'
+    BLUE = '\033[0;34m'
+    CYAN = '\033[0;36m'
+    BOLD = '\033[1m'
+    NC = '\033[0m'  # No Color
+    
+    @classmethod
+    def enabled(cls) -> bool:
+        """Check if colors should be enabled."""
+        return sys.stdout.isatty() and os.environ.get("NO_COLOR") is None
+
+
+def log_info(message: str) -> None:
+    """Log informational message."""
+    print(f"INFO: {message}")
+
+
+def log_warn(message: str) -> None:
+    """Log warning message."""
+    color = Colors.YELLOW if Colors.enabled() else ""
+    nc = Colors.NC if Colors.enabled() else ""
+    print(f"{color}WARN: {message}{nc}", file=sys.stderr)
+
+
+def log_error(message: str) -> None:
+    """Log error message."""
+    color = Colors.RED if Colors.enabled() else ""
+    nc = Colors.NC if Colors.enabled() else ""
+    print(f"{color}ERROR: {message}{nc}", file=sys.stderr)
+
+
+def log_success(message: str) -> None:
+    """Log success message."""
+    color = Colors.GREEN if Colors.enabled() else ""
+    nc = Colors.NC if Colors.enabled() else ""
+    print(f"{color}✓ {message}{nc}")
+
+
+def log_step(message: str) -> None:
+    """Log a step in a process."""
+    color = Colors.CYAN if Colors.enabled() else ""
+    nc = Colors.NC if Colors.enabled() else ""
+    print(f"{color}➜ {message}{nc}")
+
+
+def log_section(title: str) -> None:
+    """Log a section header."""
+    print()
+    print("=" * 60)
+    print(title)
+    print("=" * 60)
+
+
+def log_kv(key: str, value: str) -> None:
+    """Log a key-value pair."""
+    print(f"  {key}: {value}")
+
+
+def die(message: str, exit_code: int = 1) -> None:
+    """
+    Log error and exit.
+    
+    Args:
+        message: Error message
+        exit_code: Exit code (default: 1)
+    """
+    log_error(message)
+    
+    if os.environ.get("VERBOSE_ERRORS", "true").lower() == "true":
+        print("", file=sys.stderr)
+        print("Stack trace:", file=sys.stderr)
+        traceback.print_stack(file=sys.stderr)
+        print("", file=sys.stderr)
+        print("Environment:", file=sys.stderr)
+        print(f"  PWD: {os.getcwd()}", file=sys.stderr)
+        print(f"  USER: {os.environ.get('USER', 'unknown')}", file=sys.stderr)
+        print(f"  PYTHON: {sys.version}", file=sys.stderr)
+        print(f"  CI: {is_ci()}", file=sys.stderr)
+        print("", file=sys.stderr)
+    
+    sys.exit(exit_code)
+
+
+# ============================================================================
+# Validation Helpers
+# ============================================================================
+
+def assert_file_exists(path: Union[str, Path]) -> None:
+    """
+    Assert that a file exists.
+    
+    Args:
+        path: Path to file
+        
+    Raises:
+        SystemExit: If file doesn't exist
+    """
+    if not Path(path).is_file():
+        die(f"Required file missing: {path}")
+
+
+def assert_dir_exists(path: Union[str, Path]) -> None:
+    """
+    Assert that a directory exists.
+    
+    Args:
+        path: Path to directory
+        
+    Raises:
+        SystemExit: If directory doesn't exist
+    """
+    if not Path(path).is_dir():
+        die(f"Required directory missing: {path}")
+
+
+def assert_not_empty(value: Any, name: str) -> None:
+    """
+    Assert that a value is not empty.
+    
+    Args:
+        value: Value to check
+        name: Name of the value for error message
+        
+    Raises:
+        SystemExit: If value is empty
+    """
+    if not value:
+        die(f"Required value is empty: {name}")
+
+
+# ============================================================================
+# JSON Utilities
+# ============================================================================
+
+def json_escape(text: str) -> str:
+    """
+    Escape text for JSON.
+    
+    Args:
+        text: Text to escape
+        
+    Returns:
+        Escaped text
+    """
+    return json.dumps(text)[1:-1]  # Remove surrounding quotes
+
+
+def json_output(data: Dict[str, Any], pretty: bool = False) -> None:
+    """
+    Output data as JSON.
+    
+    Args:
+        data: Dictionary to output
+        pretty: Whether to pretty-print
+    """
+    if pretty:
+        print(json.dumps(data, indent=2, sort_keys=True))
+    else:
+        print(json.dumps(data, separators=(',', ':')))
+
+
+# ============================================================================
+# Path Utilities
+# ============================================================================
+
+def script_root() -> Path:
+    """
+    Get the root scripts directory.
+    
+    Returns:
+        Path to scripts directory
+    """
+    return Path(__file__).parent.parent
+
+
+def repo_root() -> Path:
+    """
+    Get the repository root directory.
+    
+    Returns:
+        Path to repository root
+    """
+    return script_root().parent
+
+
+def normalize_path(path: Union[str, Path]) -> str:
+    """
+    Normalize a path (resolve, absolute, forward slashes).
+    
+    Args:
+        path: Path to normalize
+        
+    Returns:
+        Normalized path string
+    """
+    return str(Path(path).resolve()).replace("\\", "/")
+
+
+# ============================================================================
+# File Operations
+# ============================================================================
+
+def read_file(path: Union[str, Path], encoding: str = "utf-8") -> str:
+    """
+    Read a file.
+    
+    Args:
+        path: Path to file
+        encoding: File encoding
+        
+    Returns:
+        File contents
+    """
+    assert_file_exists(path)
+    return Path(path).read_text(encoding=encoding)
+
+
+def write_file(path: Union[str, Path], content: str, encoding: str = "utf-8") -> None:
+    """
+    Write a file.
+    
+    Args:
+        path: Path to file
+        content: Content to write
+        encoding: File encoding
+    """
+    Path(path).write_text(content, encoding=encoding)
+
+
+def ensure_dir(path: Union[str, Path]) -> None:
+    """
+    Ensure a directory exists.
+    
+    Args:
+        path: Path to directory
+    """
+    Path(path).mkdir(parents=True, exist_ok=True)
+
+
+# ============================================================================
+# Command Execution
+# ============================================================================
+
+def run_command(
+    cmd: List[str],
+    capture_output: bool = True,
+    check: bool = True,
+    cwd: Optional[Union[str, Path]] = None,
+    env: Optional[Dict[str, str]] = None
+) -> subprocess.CompletedProcess:
+    """
+    Run a command.
+    
+    Args:
+        cmd: Command and arguments
+        capture_output: Whether to capture stdout/stderr
+        check: Whether to raise on non-zero exit
+        cwd: Working directory
+        env: Environment variables
+        
+    Returns:
+        CompletedProcess instance
+    """
+    return subprocess.run(
+        cmd,
+        capture_output=capture_output,
+        text=True,
+        check=check,
+        cwd=cwd,
+        env=env
+    )
+
+
+def run_shell(
+    script: str,
+    capture_output: bool = True,
+    check: bool = True,
+    cwd: Optional[Union[str, Path]] = None
+) -> subprocess.CompletedProcess:
+    """
+    Run a shell script.
+    
+    Args:
+        script: Shell script
+        capture_output: Whether to capture stdout/stderr
+        check: Whether to raise on non-zero exit
+        cwd: Working directory
+        
+    Returns:
+        CompletedProcess instance
+    """
+    return subprocess.run(
+        script,
+        shell=True,
+        capture_output=capture_output,
+        text=True,
+        check=check,
+        cwd=cwd
+    )
+
+
+# ============================================================================
+# Git Utilities
+# ============================================================================
+
+def git_root() -> Path:
+    """
+    Get git repository root.
+    
+    Returns:
+        Path to git root
+    """
+    result = run_command(
+        ["git", "rev-parse", "--show-toplevel"],
+        capture_output=True,
+        check=True
+    )
+    return Path(result.stdout.strip())
+
+
+def git_status(porcelain: bool = True) -> str:
+    """
+    Get git status.
+    
+    Args:
+        porcelain: Use porcelain format
+        
+    Returns:
+        Git status output
+    """
+    cmd = ["git", "status"]
+    if porcelain:
+        cmd.append("--porcelain")
+    
+    result = run_command(cmd, capture_output=True, check=True)
+    return result.stdout
+
+
+def git_branch() -> str:
+    """
+    Get current git branch.
+    
+    Returns:
+        Branch name
+    """
+    result = run_command(
+        ["git", "rev-parse", "--abbrev-ref", "HEAD"],
+        capture_output=True,
+        check=True
+    )
+    return result.stdout.strip()
+
+
+# ============================================================================
+# Main Entry Point (for testing)
+# ============================================================================
+
+def main() -> None:
+    """Test the common utilities."""
+    log_section("Testing Common Utilities")
+    
+    log_info("This is an info message")
+    log_warn("This is a warning message")
+    log_success("This is a success message")
+    log_step("This is a step message")
+    
+    log_section("Environment")
+    log_kv("CI", str(is_ci()))
+    log_kv("Script Root", str(script_root()))
+    log_kv("Repo Root", str(repo_root()))
+    log_kv("Git Root", str(git_root()))
+    log_kv("Git Branch", git_branch())
+    
+    log_section("Tests Passed")
+
+
+if __name__ == "__main__":
+    main()

scripts/lib/joomla_manifest.py

@@ -0,0 +1,430 @@
+#!/usr/bin/env python3
+"""
+Joomla manifest parsing and validation utilities.
+
+Copyright (C) 2025 Moko Consulting <hello@mokoconsulting.tech>
+
+This file is part of a Moko Consulting project.
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program (./LICENSE.md).
+
+FILE INFORMATION
+DEFGROUP: Script.Library
+INGROUP: Joomla.Manifest
+REPO: https://github.com/mokoconsulting-tech/moko-cassiopeia
+PATH: /scripts/lib/joomla_manifest.py
+VERSION: 01.00.00
+BRIEF: Joomla manifest parsing and validation utilities
+"""
+
+import xml.etree.ElementTree as ET
+from pathlib import Path
+from typing import Dict, List, Optional, Tuple
+from dataclasses import dataclass
+
+try:
+    from . import common
+except ImportError:
+    import common
+
+
+# ============================================================================
+# Joomla Extension Types
+# ============================================================================
+
+class ExtensionType:
+    """Joomla extension types."""
+    COMPONENT = "component"
+    MODULE = "module"
+    PLUGIN = "plugin"
+    TEMPLATE = "template"
+    LIBRARY = "library"
+    PACKAGE = "package"
+    FILE = "file"
+    LANGUAGE = "language"
+    
+    ALL_TYPES = [
+        COMPONENT, MODULE, PLUGIN, TEMPLATE,
+        LIBRARY, PACKAGE, FILE, LANGUAGE
+    ]
+
+
+# ============================================================================
+# Manifest Data Class
+# ============================================================================
+
+@dataclass
+class ManifestInfo:
+    """Information extracted from a Joomla manifest."""
+    path: Path
+    extension_type: str
+    name: str
+    version: str
+    description: Optional[str] = None
+    author: Optional[str] = None
+    author_email: Optional[str] = None
+    author_url: Optional[str] = None
+    copyright: Optional[str] = None
+    license: Optional[str] = None
+    creation_date: Optional[str] = None
+    
+    def to_dict(self) -> Dict[str, str]:
+        """Convert to dictionary."""
+        return {
+            "path": str(self.path),
+            "ext_type": self.extension_type,
+            "name": self.name,
+            "version": self.version,
+            "description": self.description or "",
+            "author": self.author or "",
+            "author_email": self.author_email or "",
+            "author_url": self.author_url or "",
+            "copyright": self.copyright or "",
+            "license": self.license or "",
+            "creation_date": self.creation_date or ""
+        }
+
+
+# ============================================================================
+# Manifest Discovery
+# ============================================================================
+
+def find_manifest(src_dir: str = "src") -> Path:
+    """
+    Find the primary Joomla manifest in the given directory.
+    
+    Args:
+        src_dir: Source directory to search
+        
+    Returns:
+        Path to manifest file
+        
+    Raises:
+        SystemExit: If no manifest found
+    """
+    src_path = Path(src_dir)
+    
+    if not src_path.is_dir():
+        common.die(f"Source directory missing: {src_dir}")
+    
+    # Template manifest (templateDetails.xml)
+    template_manifest = src_path / "templateDetails.xml"
+    if template_manifest.is_file():
+        return template_manifest
+    
+    # Also check in templates subdirectory
+    templates_dir = src_path / "templates"
+    if templates_dir.is_dir():
+        for template_file in templates_dir.glob("templateDetails.xml"):
+            return template_file
+    
+    # Package manifest (pkg_*.xml)
+    pkg_manifests = list(src_path.rglob("pkg_*.xml"))
+    if pkg_manifests:
+        return pkg_manifests[0]
+    
+    # Component manifest (com_*.xml)
+    com_manifests = list(src_path.rglob("com_*.xml"))
+    if com_manifests:
+        return com_manifests[0]
+    
+    # Module manifest (mod_*.xml)
+    mod_manifests = list(src_path.rglob("mod_*.xml"))
+    if mod_manifests:
+        return mod_manifests[0]
+    
+    # Plugin manifest (plg_*.xml)
+    plg_manifests = list(src_path.rglob("plg_*.xml"))
+    if plg_manifests:
+        return plg_manifests[0]
+    
+    # Fallback: any XML with <extension
+    for xml_file in src_path.rglob("*.xml"):
+        try:
+            content = xml_file.read_text(encoding="utf-8")
+            if "<extension" in content:
+                return xml_file
+        except Exception:
+            continue
+    
+    common.die(f"No Joomla manifest XML found under {src_dir}")
+
+
+def find_all_manifests(src_dir: str = "src") -> List[Path]:
+    """
+    Find all Joomla manifests in the given directory.
+    
+    Args:
+        src_dir: Source directory to search
+        
+    Returns:
+        List of manifest paths
+    """
+    src_path = Path(src_dir)
+    
+    if not src_path.is_dir():
+        return []
+    
+    manifests = []
+    
+    # Template manifests
+    manifests.extend(src_path.rglob("templateDetails.xml"))
+    
+    # Package manifests
+    manifests.extend(src_path.rglob("pkg_*.xml"))
+    
+    # Component manifests
+    manifests.extend(src_path.rglob("com_*.xml"))
+    
+    # Module manifests
+    manifests.extend(src_path.rglob("mod_*.xml"))
+    
+    # Plugin manifests
+    manifests.extend(src_path.rglob("plg_*.xml"))
+    
+    return manifests
+
+
+# ============================================================================
+# Manifest Parsing
+# ============================================================================
+
+def parse_manifest(manifest_path: Path) -> ManifestInfo:
+    """
+    Parse a Joomla manifest file.
+    
+    Args:
+        manifest_path: Path to manifest file
+        
+    Returns:
+        ManifestInfo object
+        
+    Raises:
+        SystemExit: If parsing fails
+    """
+    if not manifest_path.is_file():
+        common.die(f"Manifest not found: {manifest_path}")
+    
+    try:
+        tree = ET.parse(manifest_path)
+        root = tree.getroot()
+        
+        # Extract extension type
+        ext_type = root.attrib.get("type", "").strip().lower()
+        if not ext_type:
+            common.die(f"Manifest missing type attribute: {manifest_path}")
+        
+        # Extract name
+        name_elem = root.find("name")
+        if name_elem is None or not name_elem.text:
+            common.die(f"Manifest missing name element: {manifest_path}")
+        name = name_elem.text.strip()
+        
+        # Extract version
+        version_elem = root.find("version")
+        if version_elem is None or not version_elem.text:
+            common.die(f"Manifest missing version element: {manifest_path}")
+        version = version_elem.text.strip()
+        
+        # Extract optional fields
+        description = None
+        desc_elem = root.find("description")
+        if desc_elem is not None and desc_elem.text:
+            description = desc_elem.text.strip()
+        
+        author = None
+        author_elem = root.find("author")
+        if author_elem is not None and author_elem.text:
+            author = author_elem.text.strip()
+        
+        author_email = None
+        email_elem = root.find("authorEmail")
+        if email_elem is not None and email_elem.text:
+            author_email = email_elem.text.strip()
+        
+        author_url = None
+        url_elem = root.find("authorUrl")
+        if url_elem is not None and url_elem.text:
+            author_url = url_elem.text.strip()
+        
+        copyright_text = None
+        copyright_elem = root.find("copyright")
+        if copyright_elem is not None and copyright_elem.text:
+            copyright_text = copyright_elem.text.strip()
+        
+        license_text = None
+        license_elem = root.find("license")
+        if license_elem is not None and license_elem.text:
+            license_text = license_elem.text.strip()
+        
+        creation_date = None
+        date_elem = root.find("creationDate")
+        if date_elem is not None and date_elem.text:
+            creation_date = date_elem.text.strip()
+        
+        return ManifestInfo(
+            path=manifest_path,
+            extension_type=ext_type,
+            name=name,
+            version=version,
+            description=description,
+            author=author,
+            author_email=author_email,
+            author_url=author_url,
+            copyright=copyright_text,
+            license=license_text,
+            creation_date=creation_date
+        )
+        
+    except ET.ParseError as e:
+        common.die(f"Failed to parse manifest {manifest_path}: {e}")
+    except Exception as e:
+        common.die(f"Error reading manifest {manifest_path}: {e}")
+
+
+def get_manifest_version(manifest_path: Path) -> str:
+    """
+    Extract version from manifest.
+    
+    Args:
+        manifest_path: Path to manifest file
+        
+    Returns:
+        Version string
+    """
+    info = parse_manifest(manifest_path)
+    return info.version
+
+
+def get_manifest_name(manifest_path: Path) -> str:
+    """
+    Extract name from manifest.
+    
+    Args:
+        manifest_path: Path to manifest file
+        
+    Returns:
+        Name string
+    """
+    info = parse_manifest(manifest_path)
+    return info.name
+
+
+def get_manifest_type(manifest_path: Path) -> str:
+    """
+    Extract extension type from manifest.
+    
+    Args:
+        manifest_path: Path to manifest file
+        
+    Returns:
+        Extension type string
+    """
+    info = parse_manifest(manifest_path)
+    return info.extension_type
+
+
+# ============================================================================
+# Manifest Validation
+# ============================================================================
+
+def validate_manifest(manifest_path: Path) -> Tuple[bool, List[str]]:
+    """
+    Validate a Joomla manifest.
+    
+    Args:
+        manifest_path: Path to manifest file
+        
+    Returns:
+        Tuple of (is_valid, list_of_warnings)
+    """
+    warnings = []
+    
+    try:
+        info = parse_manifest(manifest_path)
+        
+        # Check for recommended fields
+        if not info.description:
+            warnings.append("Missing description element")
+        
+        if not info.author:
+            warnings.append("Missing author element")
+        
+        if not info.copyright:
+            warnings.append("Missing copyright element")
+        
+        if not info.license:
+            warnings.append("Missing license element")
+        
+        if not info.creation_date:
+            warnings.append("Missing creationDate element")
+        
+        # Validate extension type
+        if info.extension_type not in ExtensionType.ALL_TYPES:
+            warnings.append(f"Unknown extension type: {info.extension_type}")
+        
+        return (True, warnings)
+        
+    except SystemExit:
+        return (False, ["Failed to parse manifest"])
+
+
+# ============================================================================
+# Main Entry Point (for testing)
+# ============================================================================
+
+def main() -> None:
+    """Test the manifest utilities."""
+    import sys
+    
+    common.log_section("Testing Joomla Manifest Utilities")
+    
+    src_dir = sys.argv[1] if len(sys.argv) > 1 else "src"
+    
+    try:
+        manifest = find_manifest(src_dir)
+        common.log_success(f"Found manifest: {manifest}")
+        
+        info = parse_manifest(manifest)
+        
+        common.log_section("Manifest Information")
+        common.log_kv("Type", info.extension_type)
+        common.log_kv("Name", info.name)
+        common.log_kv("Version", info.version)
+        
+        if info.description:
+            common.log_kv("Description", info.description[:60] + "..." if len(info.description) > 60 else info.description)
+        
+        if info.author:
+            common.log_kv("Author", info.author)
+        
+        is_valid, warnings = validate_manifest(manifest)
+        
+        if is_valid:
+            common.log_success("Manifest is valid")
+            if warnings:
+                common.log_warn(f"Warnings: {len(warnings)}")
+                for warning in warnings:
+                    print(f"  - {warning}")
+        else:
+            common.log_error("Manifest validation failed")
+            
+    except SystemExit as e:
+        sys.exit(e.code)
+
+
+if __name__ == "__main__":
+    main()

scripts/run/scaffold_extension.py

@@ -0,0 +1,448 @@
+#!/usr/bin/env python3
+"""
+Create Joomla extension scaffolding.
+
+Copyright (C) 2025 Moko Consulting <hello@mokoconsulting.tech>
+
+This file is part of a Moko Consulting project.
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program (./LICENSE.md).
+
+FILE INFORMATION
+DEFGROUP: Moko-Cassiopeia.Scripts
+INGROUP: Scripts.Run
+REPO: https://github.com/mokoconsulting-tech/moko-cassiopeia
+PATH: /scripts/run/scaffold_extension.py
+VERSION: 01.00.00
+BRIEF: Create scaffolding for different Joomla extension types
+"""
+
+import argparse
+import sys
+from datetime import datetime
+from pathlib import Path
+from typing import Dict
+
+# Add lib directory to path
+sys.path.insert(0, str(Path(__file__).parent.parent / "lib"))
+
+try:
+    import common
+    import joomla_manifest
+except ImportError:
+    print("ERROR: Cannot import required libraries", file=sys.stderr)
+    sys.exit(1)
+
+
+# ============================================================================
+# Templates for Extension Scaffolding
+# ============================================================================
+
+def get_component_structure(name: str, description: str, author: str) -> Dict[str, str]:
+    """Get directory structure and files for a component."""
+    safe_name = name.lower().replace(" ", "_")
+    com_name = f"com_{safe_name}"
+    
+    manifest = f"""<?xml version="1.0" encoding="utf-8"?>
+<extension type="component" version="4.0" method="upgrade">
+    <name>{name}</name>
+    <author>{author}</author>
+    <creationDate>{datetime.now().strftime("%Y-%m-%d")}</creationDate>
+    <copyright>Copyright (C) {datetime.now().year} {author}</copyright>
+    <license>GPL-3.0-or-later</license>
+    <authorEmail>hello@example.com</authorEmail>
+    <authorUrl>https://example.com</authorUrl>
+    <version>1.0.0</version>
+    <description>{description}</description>
+
+    <files folder="site">
+        <folder>src</folder>
+    </files>
+
+    <administration>
+        <menu>{name}</menu>
+        <files folder="admin">
+            <folder>services</folder>
+            <folder>sql</folder>
+            <folder>src</folder>
+        </files>
+    </administration>
+</extension>
+"""
+    
+    return {
+        f"{com_name}.xml": manifest,
+        "site/src/.gitkeep": "",
+        "admin/services/provider.php": f"<?php\n// Service provider for {name}\n",
+        "admin/sql/install.mysql.utf8.sql": "-- Installation SQL\n",
+        "admin/sql/uninstall.mysql.utf8.sql": "-- Uninstallation SQL\n",
+        "admin/src/.gitkeep": "",
+    }
+
+
+def get_module_structure(name: str, description: str, author: str, client: str = "site") -> Dict[str, str]:
+    """Get directory structure and files for a module."""
+    safe_name = name.lower().replace(" ", "_")
+    mod_name = f"mod_{safe_name}"
+    
+    manifest = f"""<?xml version="1.0" encoding="utf-8"?>
+<extension type="module" version="4.0" client="{client}" method="upgrade">
+    <name>{name}</name>
+    <author>{author}</author>
+    <creationDate>{datetime.now().strftime("%Y-%m-%d")}</creationDate>
+    <copyright>Copyright (C) {datetime.now().year} {author}</copyright>
+    <license>GPL-3.0-or-later</license>
+    <authorEmail>hello@example.com</authorEmail>
+    <authorUrl>https://example.com</authorUrl>
+    <version>1.0.0</version>
+    <description>{description}</description>
+
+    <files>
+        <filename module="{mod_name}">{mod_name}.php</filename>
+        <filename>{mod_name}.xml</filename>
+        <folder>tmpl</folder>
+    </files>
+</extension>
+"""
+    
+    module_php = f"""<?php
+/**
+ * @package     {name}
+ * @copyright   Copyright (C) {datetime.now().year} {author}
+ * @license     GPL-3.0-or-later
+ */
+
+defined('_JEXEC') or die;
+
+// Module logic here
+require JModuleHelper::getLayoutPath('mod_{safe_name}', $params->get('layout', 'default'));
+"""
+    
+    default_tmpl = f"""<?php
+/**
+ * @package     {name}
+ * @copyright   Copyright (C) {datetime.now().year} {author}
+ * @license     GPL-3.0-or-later
+ */
+
+defined('_JEXEC') or die;
+?>
+<div class="{mod_name}">
+    <p><?php echo JText::_('MOD_{safe_name.upper()}_DESCRIPTION'); ?></p>
+</div>
+"""
+    
+    return {
+        f"{mod_name}.xml": manifest,
+        f"{mod_name}.php": module_php,
+        "tmpl/default.php": default_tmpl,
+    }
+
+
+def get_plugin_structure(name: str, description: str, author: str, group: str = "system") -> Dict[str, str]:
+    """Get directory structure and files for a plugin."""
+    safe_name = name.lower().replace(" ", "_")
+    plg_name = f"{safe_name}"
+    
+    manifest = f"""<?xml version="1.0" encoding="utf-8"?>
+<extension type="plugin" version="4.0" group="{group}" method="upgrade">
+    <name>plg_{group}_{safe_name}</name>
+    <author>{author}</author>
+    <creationDate>{datetime.now().strftime("%Y-%m-%d")}</creationDate>
+    <copyright>Copyright (C) {datetime.now().year} {author}</copyright>
+    <license>GPL-3.0-or-later</license>
+    <authorEmail>hello@example.com</authorEmail>
+    <authorUrl>https://example.com</authorUrl>
+    <version>1.0.0</version>
+    <description>{description}</description>
+
+    <files>
+        <filename plugin="{plg_name}">{plg_name}.php</filename>
+    </files>
+</extension>
+"""
+    
+    plugin_php = f"""<?php
+/**
+ * @package     {name}
+ * @copyright   Copyright (C) {datetime.now().year} {author}
+ * @license     GPL-3.0-or-later
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\\CMS\\Plugin\\CMSPlugin;
+
+class Plg{group.capitalize()}{plg_name.capitalize()} extends CMSPlugin
+{{
+    protected $autoloadLanguage = true;
+
+    public function onContentPrepare($context, &$article, &$params, $limitstart = 0)
+    {{
+        // Plugin logic here
+    }}
+}}
+"""
+    
+    return {
+        f"plg_{group}_{safe_name}.xml": manifest,
+        f"{plg_name}.php": plugin_php,
+    }
+
+
+def get_template_structure(name: str, description: str, author: str) -> Dict[str, str]:
+    """Get directory structure and files for a template."""
+    safe_name = name.lower().replace(" ", "_")
+    
+    manifest = f"""<?xml version="1.0" encoding="utf-8"?>
+<extension type="template" version="4.0" client="site" method="upgrade">
+    <name>{safe_name}</name>
+    <creationDate>{datetime.now().strftime("%Y-%m-%d")}</creationDate>
+    <author>{author}</author>
+    <authorEmail>hello@example.com</authorEmail>
+    <authorUrl>https://example.com</authorUrl>
+    <copyright>Copyright (C) {datetime.now().year} {author}</copyright>
+    <license>GPL-3.0-or-later</license>
+    <version>1.0.0</version>
+    <description>{description}</description>
+
+    <files>
+        <filename>index.php</filename>
+        <filename>templateDetails.xml</filename>
+        <folder>css</folder>
+        <folder>js</folder>
+        <folder>images</folder>
+    </files>
+
+    <positions>
+        <position>header</position>
+        <position>main</position>
+        <position>footer</position>
+    </positions>
+</extension>
+"""
+    
+    index_php = f"""<?php
+/**
+ * @package     {name}
+ * @copyright   Copyright (C) {datetime.now().year} {author}
+ * @license     GPL-3.0-or-later
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\\CMS\\Factory;
+use Joomla\\CMS\\HTML\\HTMLHelper;
+use Joomla\\CMS\\Uri\\Uri;
+
+$app = Factory::getApplication();
+$wa  = $app->getDocument()->getWebAssetManager();
+
+// Load template assets
+$wa->useStyle('template.{safe_name}')->useScript('template.{safe_name}');
+?>
+<!DOCTYPE html>
+<html lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>">
+<head>
+    <jdoc:include type="metas" />
+    <jdoc:include type="styles" />
+    <jdoc:include type="scripts" />
+</head>
+<body>
+    <header>
+        <jdoc:include type="modules" name="header" style="html5" />
+    </header>
+    <main>
+        <jdoc:include type="component" />
+    </main>
+    <footer>
+        <jdoc:include type="modules" name="footer" style="html5" />
+    </footer>
+</body>
+</html>
+"""
+    
+    return {
+        "templateDetails.xml": manifest,
+        "index.php": index_php,
+        "css/template.css": "/* Template styles */\n",
+        "js/template.js": "// Template JavaScript\n",
+        "images/.gitkeep": "",
+    }
+
+
+def get_package_structure(name: str, description: str, author: str) -> Dict[str, str]:
+    """Get directory structure and files for a package."""
+    safe_name = name.lower().replace(" ", "_")
+    pkg_name = f"pkg_{safe_name}"
+    
+    manifest = f"""<?xml version="1.0" encoding="utf-8"?>
+<extension type="package" version="4.0" method="upgrade">
+    <name>{name}</name>
+    <packagename>{safe_name}</packagename>
+    <author>{author}</author>
+    <creationDate>{datetime.now().strftime("%Y-%m-%d")}</creationDate>
+    <copyright>Copyright (C) {datetime.now().year} {author}</copyright>
+    <license>GPL-3.0-or-later</license>
+    <authorEmail>hello@example.com</authorEmail>
+    <authorUrl>https://example.com</authorUrl>
+    <version>1.0.0</version>
+    <description>{description}</description>
+
+    <files folder="packages">
+        <!-- Add extension packages here -->
+    </files>
+</extension>
+"""
+    
+    return {
+        f"{pkg_name}.xml": manifest,
+        "packages/.gitkeep": "",
+    }
+
+
+# ============================================================================
+# Scaffolding Functions
+# ============================================================================
+
+def create_extension(
+    ext_type: str,
+    name: str,
+    description: str,
+    author: str,
+    output_dir: str = "src",
+    **kwargs
+) -> None:
+    """
+    Create extension scaffolding.
+    
+    Args:
+        ext_type: Extension type (component, module, plugin, template, package)
+        name: Extension name
+        description: Extension description
+        author: Author name
+        output_dir: Output directory
+        **kwargs: Additional type-specific options
+    """
+    output_path = Path(output_dir)
+    
+    # Get structure based on type
+    if ext_type == "component":
+        structure = get_component_structure(name, description, author)
+    elif ext_type == "module":
+        client = kwargs.get("client", "site")
+        structure = get_module_structure(name, description, author, client)
+    elif ext_type == "plugin":
+        group = kwargs.get("group", "system")
+        structure = get_plugin_structure(name, description, author, group)
+    elif ext_type == "template":
+        structure = get_template_structure(name, description, author)
+    elif ext_type == "package":
+        structure = get_package_structure(name, description, author)
+    else:
+        common.die(f"Unknown extension type: {ext_type}")
+    
+    # Create files
+    common.log_section(f"Creating {ext_type}: {name}")
+    
+    for file_path, content in structure.items():
+        full_path = output_path / file_path
+        
+        # Create parent directories
+        full_path.parent.mkdir(parents=True, exist_ok=True)
+        
+        # Write file
+        full_path.write_text(content, encoding="utf-8")
+        common.log_success(f"Created: {file_path}")
+    
+    common.log_section("Scaffolding Complete")
+    common.log_info(f"Extension files created in: {output_path}")
+    common.log_info(f"Extension type: {ext_type}")
+    common.log_info(f"Extension name: {name}")
+
+
+# ============================================================================
+# Command Line Interface
+# ============================================================================
+
+def main() -> None:
+    """Main entry point."""
+    parser = argparse.ArgumentParser(
+        description="Create Joomla extension scaffolding",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Examples:
+  # Create a component
+  %(prog)s component MyComponent "My Component Description" "John Doe"
+  
+  # Create a module
+  %(prog)s module MyModule "My Module Description" "John Doe" --client site
+  
+  # Create a plugin
+  %(prog)s plugin MyPlugin "My Plugin Description" "John Doe" --group system
+  
+  # Create a template
+  %(prog)s template mytheme "My Theme Description" "John Doe"
+  
+  # Create a package
+  %(prog)s package mypackage "My Package Description" "John Doe"
+"""
+    )
+    
+    parser.add_argument(
+        "type",
+        choices=["component", "module", "plugin", "template", "package"],
+        help="Extension type to create"
+    )
+    parser.add_argument("name", help="Extension name")
+    parser.add_argument("description", help="Extension description")
+    parser.add_argument("author", help="Author name")
+    parser.add_argument(
+        "-o", "--output",
+        default="src",
+        help="Output directory (default: src)"
+    )
+    parser.add_argument(
+        "--client",
+        choices=["site", "administrator"],
+        default="site",
+        help="Module client (site or administrator)"
+    )
+    parser.add_argument(
+        "--group",
+        default="system",
+        help="Plugin group (system, content, user, etc.)"
+    )
+    
+    args = parser.parse_args()
+    
+    try:
+        create_extension(
+            ext_type=args.type,
+            name=args.name,
+            description=args.description,
+            author=args.author,
+            output_dir=args.output,
+            client=args.client,
+            group=args.group
+        )
+    except Exception as e:
+        common.log_error(f"Failed to create extension: {e}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()