newmap.txt

# Comprehensive CodeMapper Project Map

## 1. Project Structure

```
/Users/bard/Code/codemapper/
├── LICENSE
├── README.md
├── setup.py
├── tests/
│   ├── __init__.py
│   └── test_codemapper.py
└── codemapper/
    ├── __init__.py
    ├── cli.py
    ├── parser.py
    ├── traverser.py
    └── utils.py
```

Key configuration files:
- setup.py
- LICENSE (MIT License)

## 2. Module Breakdown

### codemapper/__init__.py
- Imports: cli, parser, traverser, utils
- Purpose: Initializes the package and defines __all__

### codemapper/cli.py
- Imports: argparse, json, create_map (from .utils)
- Functions:
  - main(): Implements the command-line interface
- Purpose: Provides the command-line interface for the CodeMapper tool

### codemapper/parser.py
- Imports: ast, os
- Functions:
  - extract_info(file_path: str) -> dict
    - Docstring: "Extracts information from a file. For Python files, it includes docstrings, function signatures, class names, and import statements. For non-Python files, it includes basic file information."
- Purpose: Extracts detailed information from Python files and basic info from non-Python files

### codemapper/traverser.py
- Imports: os, fnmatch
- Functions:
  - read_ignore_file(ignore_file: str) -> list
  - should_ignore(file_path: str, ignore_patterns: list, root_dir: str) -> bool
  - traverse_repository(root_dir: str, ignore_patterns: list) -> Generator[str, None, None]
- Purpose: Handles repository traversal and file ignoring logic

### codemapper/utils.py
- Imports: os, sys, pkg_resources, read_ignore_file and traverse_repository (from .traverser), extract_info (from .parser)
- Functions:
  - get_file_content(file_path: str, max_size: int = 100 * 1024) -> str or None
  - get_version_info() -> dict
  - is_config_file(file_path: str) -> bool
  - create_map(root_dir: str, ignore_file: str) -> dict
- Purpose: Provides utility functions for creating the code map and handling file content

### tests/test_codemapper.py
- Imports: unittest, tempfile, os, create_map (from codemapper.utils)
- Classes:
  - TestCodeMapper(unittest.TestCase)
    - Methods: setUp, tearDown, test_create_map
- Purpose: Contains unit tests for the CodeMapper module

## 3. Dependencies

Core dependencies:
- setuptools
- ast
- os
- sys
- pkg_resources
- fnmatch
- argparse
- json

Development dependencies:
- unittest
- tempfile

## 4. Configuration

setup.py content summary:
- Name: codemapper
- Version: 0.1.0
- Author: MikeyBeez
- Description: A tool to map a code repository for LLM editing
- Python requirement: >=3.6
- Entry point: codemapper.cli:main

No environment variables or external configuration noted.

## 5. Entry Points

Main entry point: codemapper.cli:main
Typical invocation: `codemapper /path/to/repo /path/to/.gitignore output.json`

## 6. Data Flow

1. User invokes the command-line interface (cli.py)
2. CLI parses arguments and calls create_map (utils.py)
3. create_map reads ignore patterns (traverser.py) and traverses the repository
4. For each file, extract_info (parser.py) is called to gather file information
5. File content is optionally included based on file type and size (utils.py)
6. The resulting map is written to a JSON file

Key data structures:
- code_map (dict): Contains 'files' (list of file info) and 'version_info'
- file_info (dict): Contains details about each file (path, type, size, content, etc.)

## 7. External Interactions

No external APIs, databases, or services noted in the provided code.

## 8. Testing

Testing strategy: Unit tests using unittest framework
Test file: tests/test_codemapper.py
Corresponding production code: codemapper/utils.py (create_map function)

## 9. Documentation

README.md content summary:
- Project description and features
- Installation instructions
- Usage examples
- Project structure overview
- Contributing guidelines
- License information (MIT)

## 10. Code Patterns and Style

- Use of generator functions (e.g., traverse_repository)
- Separation of concerns (cli, parser, traverser, utils)
- Use of context managers for file operations
- Consistent use of docstrings for functions

## 11. Performance Considerations

- File size limit (100KB) for including content in the map
- Use of generators for memory-efficient file traversal

## 12. Error Handling and Logging

- Basic error handling in extract_info function (catches and prints exceptions)
- No specific logging mechanism noted

## 13. Security

- Respects .gitignore patterns
- Automatically excludes .git directories and .DS_Store files

## 14. TODOs and FIXMEs

No TODOs or FIXMEs noted in the provided code snippets.

## 15. Version Control

Version control system: Git (inferred from .gitignore handling)
Branch structure: Not apparent from the provided code

## 16. Build and Deployment

Build process: Uses setuptools (setup.py)
Deployment: Can be installed via pip from GitHub

Note: This map is based on the provided code snippets and may not reflect the entire codebase if there are additional files or features not included in the given information.