#!/usr/bin/env python3
"""
West init 演示脚本
展示 west init 命令的基本用法
"""
import os
import subprocess
import sys
def run_command(cmd, cwd=None):
"""运行命令并返回结果"""
print(f"运行命令: {cmd}")
try:
result = subprocess.run(cmd, shell=True, cwd=cwd, capture_output=True, text=True)
print(f"退出码: {result.returncode}")
if result.stdout:
print(f"输出:\n{result.stdout}")
if result.stderr:
print(f"错误:\n{result.stderr}")
return result.returncode == 0
except Exception as e:
print(f"运行命令失败: {e}")
return False
def main():
"""主函数"""
print("=== West Init 演示 ===\n")
# 1. 检查 west 是否安装
print("1. 检查 west 工具:")
if not run_command("west --version"):
print("west 未安装，请先安装: pip install west")
return
print("\n2. West init 基本用法:")
print("west init [选项] [目录]")
print("常用选项:")
print(" -m URL, --manifest-url URL 指定 manifest 仓库 URL")
print(" --mr REV, --manifest-rev REV 指定 manifest 版本")
print(" 目录 指定项目目录 (默认: 当前目录)")
print("\n3. 示例命令:")
print("# 基本初始化")
print("west init my-zephyr-project")
print()
print("# 使用自定义 manifest 仓库")
print("west init my-project -m https://github.com/myorg/manifest")
print()
print("# 使用特定分支")
print("west init my-project -m https://github.com/zephyrproject-rtos/zephyr --mr v3.5.0")
print("\n4. 初始化后的步骤:")
print("cd my-zephyr-project")
print("west update # 更新所有项目")
print("\n=== 演示完成 ===")
if __name__ == "__main__":
main()
