添加一些信息在 global ignore 文件里，帮助 AI agents 理解

- 新增 seafile_ignore_find2merge.js：忠实移植 .sh 语义（深度3树搜索、跳过
  node_modules 等目录、seafile-ignore.txt/.local.txt 触发合并、dry-run 模式），
  修正 .sh 三个问题：默认 global 是 URL 时 cat 失败（改用 fetch）、去掉误抄的
  .git 检测、根目录自身参与合并（find -name '[^.]*' 匹配不到根）
- .sh 同步修正后两项（.git 检测、根目录），保持与 .js 行为一致
- nixhome/seafile-ignore.global.txt 增加 Flutter/Dart 通用机器本地产物：
  .dart_tool/、.flutter-plugins-dependencies、Pods/、local.properties、
  .gradle/、.kotlin/（build/ 因 vue 仓库跟踪 build/ 而仅在项目层 local 忽略）
- 验证：/tmp 夹具树 .sh 与 .js 产物逐字节一致；productX 全树 dry-run 候选 87 条一致

Co-Authored-By: AtomCode (qwen3.8-27b) <[email protected]>

nixhome/.gitignore_global

@@ -6,6 +6,7 @@
 #   https://gitignore.io
 
 ### .gitignore_global ###
+### global ignore settings in opx/sysconfig/nixhome/.gitignore_global
 
 # Self defined pattern to ignore
 ?*.gitignore
@@ -83,4 +84,6 @@ _desktop.ini
 .env.*.local
 
 ### .gitignore.local.txt ###
+### Followings are project-specific ignore settings merged by opx/sysconfig/git_ignore_find2merge.js
+
 

nixhome/seafile-ignore.global.txt

@@ -7,6 +7,7 @@
 # seafile-ignore.txt 只能忽略还没有被同步的文件。对于已经被同步的文件，如果后来把它添加到 seafile-ignore.txt 中，系统只会忽略后续更改，已经上传的版本不会受影响。
 
 ### seafile-ignore.global.txt ###
+### global ignore settings in opx/sysconfig/nixhome/seafile-ignore.global.txt
 
 # 自定义的后缀名，凡有 sfignore 后缀的都不进行同步
 *.sfignore
@@ -83,5 +84,28 @@ OneDrive/Icon
 .playwright-mcp/
 */.playwright-mcp/
 
-### seafile-ignore.local.txt ###
+# Flutter/Dart 机器本地产物（各端由 `flutter pub get` / `pod install` / 构建在本机重生成，不跨机同步）。
+# 双机开发时 .dart_tool/package_config.json 内是绝对路径（file:///Users/<用户>/.pub-cache/...），同步过去会让另一台机器编译报 No such file or directory。
+# 注：pub 缓存在 ~/.pub-cache，位于资料库根之外，seafile 同步不到，无需在此列出。
+# 注：build/ 未全局忽略，以防波及用了该常见词的目录；按需放各项目 seafile-ignore.local.txt。
 
+# ---- Dart / Flutter：包解析 + 构建产物（核心，换机必跑 `flutter pub get` 重生成）----
+.dart_tool/
+*/.dart_tool/
+.flutter-plugins-dependencies
+*/.flutter-plugins-dependencies
+
+# ---- iOS / macOS：CocoaPods 检出目录（Podfile.lock 仍提交共享，只忽略 Pods/ 实体）----
+Pods/
+*/Pods/
+
+# ---- Android：本机 SDK 路径 + 构建缓存（换机必跑 `flutter build` 重生成 local.properties）----
+local.properties
+*/local.properties
+.gradle/
+*/.gradle/
+.kotlin/
+*/.kotlin/
+
+### seafile-ignore.local.txt ###
+### Followings are project-specific ignore settings merged by opx/sysconfig/seafile_ignore_find2merge.js

seafile-ignore.txt

@@ -0,0 +1,111 @@
+# https://help.seafile.com/syncing_client/excluding_files/
+# 注释。通配符：* 匹配0到若干个字符，包括代表目录的/。? 匹配1个字符，包括/。
+# seafile-ignore.txt 只能控制在客户端需要忽略哪些文件。你依然可以在 seahub 的 web 界面创建这些被客户端忽略的文件。
+# 在这种情况下，
+# 这些文件会被同步到客户端，但是用户在客户端对这些文件的后续修改会被忽略，不会被同步回服务器。
+# 文件在服务器端的后续更改会被同步到客户端，如果客户端也同时修改了这些文件，系统会生成冲突文件。
+# seafile-ignore.txt 只能忽略还没有被同步的文件。对于已经被同步的文件，如果后来把它添加到 seafile-ignore.txt 中，系统只会忽略后续更改，已经上传的版本不会受影响。
+
+### seafile-ignore.global.txt ###
+### global ignore settings in opx/sysconfig/nixhome/seafile-ignore.global.txt
+
+# 自定义的后缀名，凡有 sfignore 后缀的都不进行同步
+*.sfignore
+*.sfignore/
+*.sfignore.*
+*.sfignore.*/
+*.sfomit
+*.sfomit.*
+*.sfomit/
+*.sfomit.*/
+*.nosf
+*.nosf.*
+*.nosf/
+*.nosf.*/
+
+## everything 'git pull or fetch' will update `.git/FETCH_HEAD`, even if the content doesn't change. To avoid too many useless updates of this file in Seafile history:
+FETCH_HEAD
+*/FETCH_HEAD
+
+.Trash/
+.Trashes/
+
+.DS_Store
+*/.DS_Store
+*.aae # AAE 文件主要在苹果的照片应用程序中使用，保存对原始照片所做的编辑，比如，裁剪、旋转或调整亮度等操作的信息。
+
+.thumbnails
+*/.thumbnails
+
+Thumbs.db
+*/Thumbs.db
+thumbs.db
+*/thumbs.db
+
+_desktop.ini
+*/_desktop.ini
+
+._*
+*/._*
+
+.$*
+*/.$*
+
+~$*
+*/~$*
+
+node_modules/
+*/node_modules/
+
+pages4loader.json5
+*/pages4loader.json5
+
+.deploy_git/
+*/.deploy_git/
+
+# next.js 项目
+.next/
+*/.next/
+
+# HBuilder 目录
+unpackage/
+*/unpackage/
+
+Icon
+OneDrive/Icon
+
+# wrangler project
+
+.dev.vars*
+*/.dev.vars*
+.wrangler/
+*/.wrangler/
+
+.playwright-mcp/
+*/.playwright-mcp/
+
+# Flutter/Dart 机器本地产物（各端由 `flutter pub get` / `pod install` / 构建在本机重生成，不跨机同步）。
+# 双机开发时 .dart_tool/package_config.json 内是绝对路径（file:///Users/<用户>/.pub-cache/...），同步过去会让另一台机器编译报 No such file or directory。
+# 注：pub 缓存在 ~/.pub-cache，位于资料库根之外，seafile 同步不到，无需在此列出。
+# 注：build/ 未全局忽略——tic-www-vue / cox-user-vue / cox-team-vue 等把 build/ 纳入 git 跟踪，全局忽略会波及；按需放各项目 seafile-ignore.local.txt。
+
+# ---- Dart / Flutter：包解析 + 构建产物（核心，换机必跑 `flutter pub get` 重生成）----
+.dart_tool/
+*/.dart_tool/
+.flutter-plugins-dependencies
+*/.flutter-plugins-dependencies
+
+# ---- iOS / macOS：CocoaPods 检出目录（Podfile.lock 仍提交共享，只忽略 Pods/ 实体）----
+Pods/
+*/Pods/
+
+# ---- Android：本机 SDK 路径 + 构建缓存（换机必跑 `flutter build` 重生成 local.properties）----
+local.properties
+*/local.properties
+.gradle/
+*/.gradle/
+.kotlin/
+*/.kotlin/
+
+### seafile-ignore.local.txt ###
+### Followings are project-specific ignore settings merged by opx/sysconfig/seafile_ignore_find2merge.js

seafile_ignore_find2merge.js

@@ -0,0 +1,168 @@
+#!/usr/bin/env node
+// Cross-platform (node) port of seafile_ignore_find2merge.sh / .bat
+//
+// Search [ROOTPATH], merge [GLOBALPATH/seafile-ignore.global.txt] and [ROOTPATH/<dir>/seafile-ignore.local.txt]
+// into [ROOTPATH/<dir>/seafile-ignore.txt], for every <dir> that has a seafile-ignore.txt OR a seafile-ignore.local.txt.
+// (Unlike git_ignore_find2merge, a .git dir is NOT a trigger — seafile ignore rules are independent of git.)
+//
+// usage:
+//   node seafile_ignore_find2merge.js [rootPath] [globalPath] [y|other]
+//     rootPath   start of tree search (default: current dir)
+//     globalPath path to seafile-ignore.global.txt, or its parent dir, or an http(s) URL
+//                (default: https://git.tic.cc/opx/sysconfig/raw/branch/main/nixhome/seafile-ignore.global.txt)
+//     yesNo      'y' to write, anything else = dry-run (default: dry-run)
+//
+//   node seafile_ignore_find2merge.js                       # dry-run from cwd
+//   node seafile_ignore_find2merge.js ~/Shared y
+//   node seafile_ignore_find2merge.js /srv/projects /srv/proj/seafile-ignore.global.txt y
+//
+// Semantics ported from the .sh (two .sh gaps fixed):
+//   - the root dir itself is processed too (the .sh's find -name '[^.]*' never matched the root dir)
+//   - a dir is updated iff it has seafile-ignore.txt OR seafile-ignore.local.txt (the .sh's `.git` check was dropped)
+//   - tree search is max depth 3, skipping hidden dirs and the known build/dep dirs
+//   - the .sh does `cat $GLOBALPATH` which fails when the default is a URL; here http(s) is fetched with fetch(),
+//     a local file / parent-dir keeps the original behavior.
+
+const fs = require('fs')
+const os = require('os')
+const path = require('path')
+const readline = require('readline')
+
+const DEFAULT_GLOBAL_URL = 'https://git.tic.cc/opx/sysconfig/raw/branch/main/nixhome/seafile-ignore.global.txt'
+// same skip list as: grep -E -v 'node_modules|uni_modules|\.deploy_git|\.git|.svn|\.vscode|\.wrangler|unpackage|_webroot|_logstore|_datasotre|_archive|_filestore|_ssl'
+const SKIP_DIR_PATTERN = /node_modules|uni_modules|\.deploy_git|\.git|\.svn|\.vscode|\.wrangler|unpackage|_webroot|_logstore|_datasotre|_archive|_filestore|_ssl/
+const MAX_DEPTH = 3 // relative to ROOTPATH, matching find -mindepth 0 -maxdepth 3
+
+function resolveHome (p) {
+  if (p === '~') return os.homedir()
+  if (p.startsWith('~/')) return path.join(os.homedir(), p.slice(2))
+  return p
+}
+
+async function ask (question) {
+  const rl = readline.createInterface({ input: process.stdin, output: process.stdout })
+  const answer = await new Promise(resolve => rl.question(question, resolve))
+  rl.close()
+  return answer.trim()
+}
+
+// find . -mindepth 0 -maxdepth 3 -type d -name '[^.]*'  (relative paths, root itself excluded)
+function collectCandidateDirs (rootPath) {
+  const candidates = []
+  function walk (dir, depth) {
+    if (depth > MAX_DEPTH) return
+    let entries
+    try {
+      entries = fs.readdirSync(dir, { withFileTypes: true })
+    } catch {
+      return
+    }
+    for (const entry of entries) {
+      if (!entry.isDirectory()) continue
+      if (entry.name.startsWith('.')) continue // -name '[^.]*' excludes hidden dirs
+      const absDir = path.join(dir, entry.name)
+      const relDir = path.relative(rootPath, absDir)
+      if (relDir.split(path.sep).length > MAX_DEPTH) continue
+      candidates.push(relDir)
+      walk(absDir, depth + 1)
+    }
+  }
+  walk(rootPath, 1)
+  return candidates
+}
+
+async function loadGlobalContent (globalPathInput) {
+  const globalPath = resolveHome(globalPathInput)
+  if (/^https?:\/\//i.test(globalPath)) {
+    console.log('√√√ GLOBALPATH (url) = [[' + globalPath + ']]')
+    const response = await fetch(globalPath)
+    if (!response.ok) {
+      console.log('××× Fetch failed: HTTP ' + response.status + ' for [[' + globalPath + ']]. Exit now...')
+      process.exit(1)
+    }
+    return response.text()
+  }
+  let globalFile = globalPath
+  if (fs.existsSync(globalPath) && fs.statSync(globalPath).isDirectory()) {
+    globalFile = path.join(globalPath, 'seafile-ignore.global.txt')
+  }
+  if (!fs.existsSync(globalFile)) {
+    console.log('××× Not found [[' + globalFile + ']]. Exit now...')
+    process.exit(1)
+  }
+  console.log('√√√ GLOBALPATH = [[' + globalFile + ']]')
+  return fs.readFileSync(globalFile, 'utf8')
+}
+
+async function main () {
+  console.log('')
+  console.log('Search in [ROOTPATH], Merge [GLOBALPATH/seafile-ignore.global.txt] and [ROOTPATH/*/seafile-ignore.local.txt] files to [seafile-ignore.txt]')
+  console.log('')
+
+  // --- ROOTPATH ---
+  let rootPath = process.argv[2]
+  if (!rootPath) {
+    console.log('::*** Enter [root path] or [leave blank] for default [[' + process.cwd() + ']] to start tree search for seafile-ignore.txt files')
+    rootPath = await ask('***:: ')
+  }
+  if (rootPath) rootPath = path.resolve(resolveHome(rootPath))
+  else rootPath = process.cwd()
+  if (!fs.existsSync(rootPath) || !fs.statSync(rootPath).isDirectory()) {
+    console.log('××× [[' + rootPath + ']] not exist! Exit now. ***')
+    process.exit(1)
+  }
+  console.log('√√√ ROOTPATH = [[' + rootPath + ']]')
+  console.log('')
+
+  // --- GLOBALPATH ---
+  let globalPathInput = process.argv[3]
+  if (!globalPathInput) {
+    console.log('::*** Enter [path to seafile-ignore.global.txt] or [leave blank] for default [[' + DEFAULT_GLOBAL_URL + ']]')
+    globalPathInput = await ask('***:: ')
+  }
+  const globalContent = await loadGlobalContent(globalPathInput)
+  console.log('')
+
+  // --- y/N ---
+  let yesNo = process.argv[4]
+  if (!yesNo) {
+    console.log('::*** Enter [y] to start updating, or [anything else] for dry-run')
+    yesNo = await ask('***:: ')
+  }
+  const willWrite = yesNo === 'y'
+
+  console.log('*** Starting from [[' + rootPath + ']] ***')
+  console.log('')
+
+  // --- search + merge ---
+  // The root dir itself is also a candidate: the old .sh's find -name '[^.]*' never matched the root,
+  // so ROOTPATH's own seafile-ignore.txt was never updated — fixed here (and in the .sh).
+  const candidateDirs = collectCandidateDirs(rootPath).sort()
+  if (
+    fs.existsSync(path.join(rootPath, 'seafile-ignore.txt')) ||
+    fs.existsSync(path.join(rootPath, 'seafile-ignore.local.txt'))
+  ) candidateDirs.unshift('.')
+
+  let updatedCount = 0
+  for (const relDir of candidateDirs) {
+    const absDir = relDir === '.' ? rootPath : path.join(rootPath, relDir)
+    if (relDir !== '.' && SKIP_DIR_PATTERN.test(relDir)) continue
+    const ignoreFile = path.join(absDir, 'seafile-ignore.txt')
+    const localFile = path.join(absDir, 'seafile-ignore.local.txt')
+    if (!fs.existsSync(ignoreFile) && !fs.existsSync(localFile)) continue
+    console.log('---- updating [[' + relDir + '/seafile-ignore.txt]] ----')
+    if (willWrite) {
+      let merged = globalContent
+      if (fs.existsSync(localFile)) merged += fs.readFileSync(localFile, 'utf8')
+      fs.writeFileSync(ignoreFile, merged)
+      updatedCount++
+    }
+    console.log('')
+  }
+  if (willWrite) console.log('*** done: ' + updatedCount + ' file(s) updated ***')
+}
+
+main().catch(err => {
+  console.error(err)
+  process.exit(1)
+})

seafile_ignore_find2merge.sh

@@ -55,9 +55,10 @@ cd $ROOTPATH
 echo "*** Starting from [[`pwd`]] ***"
 echo ""
 
-find . -mindepth 0 -maxdepth 3 -type d -name '[^.]*' | grep -E -v 'node_modules|uni_modules|\.deploy_git|\.git|.svn|\.vscode|\.wrangler|unpackage|_webroot|_logstore|_datasotre|_archive|_filestore|_ssl' | while read repo
+# 根目录自身也是候选（find -name '[^.]*' 匹配不到根目录 .，手动补上）
-do 
+{ echo "."; find . -mindepth 0 -maxdepth 3 -type d -name '[^.]*'; } | grep -E -v 'node_modules|uni_modules|\.deploy_git|\.git|.svn|\.vscode|\.wrangler|unpackage|_webroot|_logstore|_datasotre|_archive|_filestore|_ssl' | while read repo
-  if [ -f "$repo/seafile-ignore.txt" ] || [ -d "$repo/.git" ]
+do
+  if [ -f "$repo/seafile-ignore.txt" ] || [ -f "$repo/seafile-ignore.local.txt" ]
   then
     echo "---- updating [[$repo/seafile-ignore.txt]] ----"
     if [ "$YESNO" = 'y' ]