AndroidRemoteController/nodejs/ef-compiler/actions/fun/IO/remove-forder.js

/**
 * fun 结点：remove-folder（脚本名 remove-forder 为历史拼写）
 * inVars[0] 或字段 path：目录路径（相对当前流程目录或绝对路径）
 * 默认递归删除目录及内容（等同 rm -rf）。若仅需删除空目录，设 recursive 为 0 / false / no / empty-only
 */

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

function buildAbsolutePath (p, folderPath) {
  if (p == null || p === '') return null
  const s = typeof p === 'string' ? p.trim() : String(p).trim()
  if (!s) return null
  if (path.isAbsolute(s) || /^[A-Za-z]:/.test(s)) return path.normalize(s)
  return folderPath ? path.join(folderPath, s) : path.resolve(s)
}

/** 未指定时默认 true（非空目录也可删）；0 / false / no / empty-only 则仅删空目录 */
function parseRecursive (raw) {
  if (raw == null || raw === '') return true
  const t = String(raw).trim().toLowerCase()
  if (t === '') return true
  if (t === '0' || t === 'false' || t === 'no' || t === 'empty-only') return false
  return true
}

/**
 * @param {{ path?: string, dirPath?: string, recursive?: string, folderPath?: string }} input
 */
async function executeRemoveFolder ({ path: p, dirPath, recursive, folderPath }) {
  const rel = p != null && String(p).trim() !== '' ? p : dirPath
  if (rel == null || String(rel).trim() === '') {
    return { success: false, error: 'remove-folder 缺少 path（inVars[0] 或字段 path）' }
  }
  const abs = buildAbsolutePath(String(rel).trim(), folderPath)
  if (!abs) return { success: false, error: 'remove-folder 路径无效' }
  const rec = parseRecursive(recursive)
  try {
    if (!fs.existsSync(abs)) return { success: true, skipped: true, path: abs }
    const st = fs.statSync(abs)
    if (!st.isDirectory()) return { success: false, error: 'remove-folder 目标不是目录' }
    fs.rmSync(abs, { recursive: rec, force: false })
  } catch (e) {
    if (!rec && (e.code === 'ENOTEMPTY' || e.code === 'EISDIR')) {
      return { success: false, error: '目录非空或无法以非递归方式删除：请去掉 recursive=false/0，或不要设置 recursive（默认递归删除整目录）' }
    }
    return { success: false, error: e && e.message ? e.message : String(e) }
  }
  return { success: true, path: abs }
}

module.exports = { executeRemoveFolder }