feat: initial EcoArk HarmonyOS wheel pipeline skeleton

- wheel_pipeline.py: CLI entry point for repack/rebuild flow
- pipeline/detect.py: detect pure vs native extension wheels
- pipeline/repack.py: repack pure-Python wheels with harmonyos_arm64 tag
- pipeline/rebuild.py: native wheel rebuild entry (stub for OHOS NDK)
- pipeline/cli.py: argument parsing and orchestration
- Makefile: convenience targets (repack, rebuild, clean)
- README.md: documentation with usage and limitations
- examples/gen_test_wheels.py: test wheel generator
- output/: output directory for generated wheels
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# EcoArk HarmonyOS Wheel Pipeline
为 **EcoArk / HarmonyOS Python 环境** 准备的 wheel 重打包与重编译流水线。
## 用途
- 接收一个 `.whl` 文件作为输入
- 自动检测是 **纯 Python wheel** 还是 **含 native 扩展的 wheel**
- 纯 Python wheel → 直接重打包为 `harmonyos_arm64` 兼容标签,安装即用
- Native wheel → 预留 HarmonyOS/arm64 交叉编译入口(当前为骨架,可扩展)
## 目录结构
```
ecoarkpywhl/
├── wheel_pipeline.py # CLI 入口(最简调用)
├── pipeline/
│ ├── cli.py # 参数解析 & 主流程
│ ├── detect.py # 检测 wheel 类型(纯 Python / native)
│ ├── repack.py # 纯 Python wheel 重打包
│ └── rebuild.py # Native wheel 重编译入口(骨架)
├── Makefile # 常用命令
├── output/ # 输出目录(生成文件放这里)
└── README.md
```
## 快速开始
```bash
# 纯 Python wheel → 重打包
python3 wheel_pipeline.py some_pure_package.whl
# 指定输出目录
python3 wheel_pipeline.py some_pure_package.whl --output-dir /tmp/wheels
# Native wheel → 触发重编译入口(当前只复制 + 写 stub)
python3 wheel_pipeline.py some_native_package.whl
```
或通过 Makefile:
```bash
make repack INPUT=some_package.whl
make rebuild INPUT=some_native_package.whl
```
## 限制
| 场景 | 状态 |
|------|------|
| 纯 Python wheel → 重打包安装 | ✅ 支持 |
| Pure Python → 重新打 tag | ✅ 支持 |
| Native wheel → HarmonyOS 重编译 | 🚧 预留入口,需接入 OHOS NDK 工具链 |
| 依赖复杂的 native 包(numpy/scipy 等) | 🚧 需要对应依赖也移植到 HarmonyOS |
### 纯 Python wheel
纯 Python wheel(文件名中包含 `py3-none-any` 等标签,且不含 `.so`/`.pyd` 文件)可以直接重打包为 `harmonyos_arm64` 标签,在 HarmonyOS Python 环境中安装运行。
```bash
python3 wheel_pipeline.py mypackage.whl -o output/
# → output/mypackage-1.0.0-py3-none-harmonyos_arm64.whl
```
### Native wheel
含 C/C++/Rust 等 native 扩展的 wheel 需要:
1. HarmonyOS SDK / OHOS NDK
2. 对应架构(arm64)的交叉编译工具链
3. Python 头文件与目标 Python 版本匹配
4. 所有 C 依赖也已移植到 HarmonyOS
当前版本仅输出 stub,待后续完善。
## 依赖
- Python ≥ 3.8(标准库,无需额外安装包)
- 对 native 包:HarmonyOS 工具链(外部,不在本仓库内)
## 许可证
本项目许可证见仓库根目录。