Metadata-Version: 2.1
Name: pyinstallerex
Version: 0.1.1
Summary: 扩展PyInstaller 使其拥有单文件安装功能 不用每次都解压执行
Home-page: https://gitee.com/iiixxxiii/py-installer-ex
Author: lixin
Author-email: iiixxxiii@qq.com
License: MIT
Keywords: PyInstaller,expand,single-file,installer
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Build Tools
Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
Description-Content-Type: text/markdown
Requires-Dist: PyInstaller (>=3.2.1)

# PyInstallerEx
Enhanced PyInstaller packaging tool that creates single-file executable programs with installation capabilities

## 🎯 Project Overview

PyInstallerEx is an enhanced packaging tool based on PyInstaller that can package Python applications into single-file executable programs with installation capabilities. Unlike traditional PyInstaller which creates standalone executable files, the installer executable files created by PyInstallerEx have the following characteristics:

- **Extract on first run**: Applications are extracted to a temporary directory
- **Reuse installed versions**: Subsequent runs use already extracted versions
- **Automatic cleanup**: Intelligent management of temporary files

### 🔧 Environment Requirements
- Python >= 2.7
- PyInstaller >= 3.2.1
- Go >= 1.21 (for building launchers)

### ⚙️ How It Works
1. **PyInstaller Packaging**: Use PyInstaller's `--onedir` mode to create a complete application directory
2. **Configuration Processing**: Apply user configurations and generate metadata
3. **Compression**: Compress the application directory into a ZIP file
4. **Binary Merging**: Merge the platform-specific launcher binary with the ZIP file
5. **Final Executable**: Create a single executable file that handles extraction and execution

## ✅ Completed Features

### 1. Core Packaging Features
- ✅ **PyInstaller Integration**: Use `--onedir` mode to create complete application directories
- ✅ **Configuration System**: JSON format configuration file support
- ✅ **ZIP Compression**: Compress application directories into ZIP files
- ✅ **Binary Merging**: Merge Go launcher with ZIP file into final executable file

### 2. Go Launcher Implementation
- ✅ **Cross-platform Support**: Windows, Linux x86, Linux ARM
- ✅ **Smart Installation**: Automatically extract on first run, reuse installed versions on subsequent runs
- ✅ **Configuration Parsing**: Read and process configuration information from executable files
- ✅ **Temporary Directory Management**: Automatic management of temporary files and cleanup

### 3. Project Structure Improvement
- ✅ **Modular Design**: Clear code organization structure
- ✅ **Error Handling**: Complete exception handling and logging
- ✅ **Build Scripts**: Automated compilation and testing scripts
- ✅ **Complete Documentation**: Detailed usage instructions and API documentation

## 🌟 New Features

### 1. Enhanced Cache Management
- ✅ **Smart Cache Reuse**: Check if the application is already installed before extracting (based on `ex_{filename}_{md5}` directory pattern)
- ✅ **Automatic Old Cache Cleanup**: Before extracting, search and remove old directories with the same filename prefix (`ex_{filename}_*`)
- ✅ **Cache Isolation**: Ensure only one version of the application is kept in the temporary directory

### 2. Improved Configuration Handling
- ✅ **Embedded Configuration Reading**: Read embedded configuration from the executable file instead of using hardcoded defaults
- ✅ **Dynamic Temporary Directory Naming**: Use `ex_{filename}_{md5}` pattern for temporary directories
- ✅ **Fallback Mechanism**: Use default configuration when embedded configuration cannot be read

## 📁 Project File Structure
```
PyInstallerEx-master/
├── src/
│   ├── PyInstallerEx/           # Python packaging logic
│   │   ├── __init__.py
│   │   ├── __main__.py          # CLI entry point
│   │   ├── PyInstallerEx.py     # Main module
│   │   ├── core/
│   │   │   ├── config.py        # Configuration management
│   │   │   └── packager.py      # Packaging logic
│   │   └── utils/
│   │       ├── compression.py   # Compression tools
│   │       ├── file_utils.py    # File operations
│   │       ├── logging.py       # Logging processing
│   │       └── system_utils.py  # System detection
│   └── launcher/                # Go launcher source code
│       ├── main.go              # Launcher main program
│       └── go.mod               # Go module configuration
├── test/                       # Test files
│   ├── test_script.py          # Test script
│   ├── test_config.json        # Test configuration
│   └── test_python27_compatibility.py  # Compatibility test
├── bin/                         # Compiled launchers
│   ├── launcher_windows.exe
│   ├── launcher_linux_x86
│   ├── launcher_linux_arm
│   └── launcher_linux_arm64
├── build_launchers.sh           # Launcher build script
└── README.md                    # Project documentation
```

## 🚀 Quick Start

### Installation

```bash
pip install -e .
```

### Basic Usage

```bash
# Package simple script
python -m PyInstallerEx my_script.py

# Package with custom configuration
python -m PyInstallerEx my_script.py --cfg config.json

# Specify output directory
python -m PyInstallerEx my_script.py -o ./dist/

# Verbose output
python -m PyInstallerEx my_script.py --verbose

# Specify output filename
python -m PyInstallerEx my_script.py -n my_app
```

### Configuration File

Create a `config.json` file:

```json
{
    "filename": "{filename}",
    "version": "1.0.0",
    "installer": "/tmp",
    "tmp_dir": "ex_{filename}_{md5}",
    "description": "My Application",
    "author": "Your Name"
}
```

## 🔧 Go Launcher Source Code

The Go launcher source code is located at `src/launcher/main.go`. It provides the following features:

### Key Features
- **Automatic Extraction**: Extract applications from merged executable files on first run
- **Smart Caching**: Check if the application is already installed before extraction
- **Cross-platform Support**: Compiled for Windows, Linux x86, and Linux ARM
- **Configuration Processing**: Read and process installation configuration

### Build Launchers

Build launchers for all platforms:

```bash
# Build all launchers
./build_launchers.sh

# Or build individually:

# Windows
GOOS=windows GOARCH=amd64 go build -o bin/launcher_windows.exe src/launcher/main.go

# Linux x86
GOOS=linux GOARCH=amd64 go build -o bin/launcher_linux_x86 src/launcher/main.go

# Linux ARM
GOOS=linux GOARCH=arm go build -o bin/launcher_linux_arm src/launcher/main.go

# Linux ARM64
GOOS=linux GOARCH=arm64 go build -o bin/launcher_linux_arm64 src/launcher/main.go
```

## 🛠 Development

### Build from Source

```bash
git clone <repository>
cd PyInstallerEx-master

# Development test installation
pip install -e .

# Build package using traditional setup.py
python setup.py sdist bdist_wheel

# Uninstall old version
pip uninstall PyInstallerEx

# Test installation
pip install dist/PyInstallerEx-0.1.0-py2-none-any.whl

# Test packaging
python -m PyInstallerEx test/test_script.py 

# Build Go launcher
./build_launchers.sh
```

### Testing

```bash
# Test using included test
python -m PyInstallerEx test/test_script.py --cfg test/test_config.json

# Or from test directory
cd test
python -m PyInstallerEx test_script.py --cfg test_config.json


```

## 🌟 Key Features

1. **Single-file Distribution**: Single executable file contains complete application
2. **Automatic Installation**: Automatically extract to temporary directory on first run
3. **Smart Caching**: Directly use installed version on subsequent runs
4. **Cross-platform Support**: Full platform coverage (Windows, Linux x86/ARM)
5. **Flexible Configuration**: Support custom installation paths and parameters

## 🔧 Tech Stack

- **Python 2.7+**: Main development language
- **PyInstaller**: Application packaging foundation
- **Go 1.21+**: Launcher development language
- **JSON**: Configuration file format
- **ZIP**: Application compression format

## 📝 Changelog

- 2025-11-06 V 0.1.1
  - Enhanced cache management with automatic cleanup of old directories
  - Improved configuration handling with embedded configuration reading
  - Added support for Linux ARM64 platform
  - Added command-line option for specifying output filename

- 2025-10-23 V 0.1.0
  - Initial version, implemented temporary file installation functionality
  - Complete Go launcher implementation
  - Cross-platform support (Windows, Linux x86/ARM)
  - Configuration system
  - Automated build scripts

## 📄 License

MIT License - see LICENSE file for details

