Rustlings-style C exercises CLI for OpenCamp C 2026 Summer
Project description
Clings — C 语言练习系统 CLI
C 语言版 Rustlings:通过修复编译错误、补全代码来学习 C 语言。 配套 OpenCamp C 2026 Summer 课程 Unit 0–4,共 121 道练习。
分支说明
| 分支 | 用途 |
|---|---|
| cli (本分支,默认) | CLI 工具源码 + 练习数据,CI 自动发布 pip 包 |
| main | 练习仓库 (学生 clone 用,已废弃,改用 clings init) |
快速开始
# 1. 安装 uv (推荐)
curl -LsSf https://astral.sh/uv/install.sh | sh
# 2. 初始化练习 + 开始做题 (一行搞定,无需安装 clings)
uvx clings init unit0
uvx clings
其他安装方式
# pipx (隔离安装到独立环境)
pipx install clings
# pip + 虚拟环境
python3 -m venv .venv && source .venv/bin/activate
pip install clings
注意: Ubuntu 23.04+ / Python 3.11+ 禁止直接
pip install到系统环境(PEP 668)。 请使用上述 uvx / pipx / venv 方式,避免--break-system-packages。
命令参考
clings # 直接进入 watch 模式 (默认)
clings init [unit0|...|all] # 初始化练习 (从包内释放到当前目录)
clings watch [selector] # 交互式 watch (保存即验证)
clings run [exercise] # 运行练习 (省略=下一道,'random'=随机)
clings hint [exercise] # 查看提示 (省略=下一道)
clings list [selector] # 列出练习 + ✔/• 进度状态
clings check [selector] # 批量验证
clings reset <exercise> # 重置练习文件
clings reset progress # 清除全部进度
clings doctor # 检查环境
clings -v # 显示版本号
开发
git clone https://cnb.cool/q.qq/opencamp-c-2026-summer/clings.git
cd clings/ # 默认在 cli 分支
pip install -e .
clings check unit1 --solutions # 验证 49/49
CI/CD
push 到 cli 分支自动触发:
- Install & Test: pip install → clings init all → check unit1 --solutions
- Build & Publish: python -m build → twine upload 到 PyPI
架构
clings/ (cli 分支)
├── clings.py # CLI 核心 (单文件, 零依赖, Python 3.11+)
├── pyproject.toml # pip 打包 (exercises/ 嵌入 wheel)
├── clings.toml # units 配置
├── .cnb.yml # CI: cli 分支 push → test → publish
├── Dockerfile.ci # Ubuntu 24.04 CI 环境
├── exercises/ # 121 道练习 (嵌入 pip 包, clings init 释放)
│ ├── 01_simplest_c_program/
│ │ ├── exercises.toml # 练习元数据 + 测试用例
│ │ ├── *.c # 学生源码模板
│ │ └── README.md # 课程参考
│ └── ...
├── solutions/ # Unit 1 参考答案 (CI 测试用, 不打包)
└── tools/ # 维护脚本
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