const fs = require('node:fs')
const path = require('node:path')

/**
 * 递归遍历目录并重命名所有遇到的Readme.md文件为README.md
 */
function renameReadmeFiles(dirPath) {
 fs.readdir(dirPath, (err, files) => {
 if (err) {
 console.error(`Error reading directory: ${dirPath}`, err)
 return
 }
 files.forEach((file) => {
 const filePath = path.join(dirPath, file)
 fs.stat(filePath, (err, stats) => {
 if (err) {
 console.error(`Error getting stats for: ${filePath}`, err)
 return
 }
 if (stats.isDirectory()) {
 // 如果是目录,则递归调用
 renameReadmeFiles(filePath)
 }
 else if (file.toLowerCase() === 'readme.md') {
 // 如果是Readme.md文件,则重命名
 const newFilePath = path.join(dirPath, 'README.md')
 fs.rename(filePath, newFilePath, (err) => {
 if (err) {
 console.error(`Error renaming: ${filePath}`, err)
 }
 else {
 console.log(`Renamed: ${filePath} to ${newFilePath}`)
 }
 })
 }
 })
 })
 })
}

// 调用函数,传入你想要开始遍历的目录路径
renameReadmeFiles('docs')