借助校园网限制实现跨平台文件互传与远程串流

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$connectionName = "校园网连接"
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$username = "你的校园网账号"
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$password = "你的校园网密码"
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$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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$logFile = Join-Path $scriptDir "redial.log"
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$switchFile = Join-Path $scriptDir "switch.txt"
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if (!(Test-Path $switchFile)) {
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    "1" | Out-File $switchFile -Encoding ascii
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}
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function Write-Log {
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    param([string]$Message)
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    $time = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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    "[$time] $Message" | Out-File $logFile -Append -Encoding utf8
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}
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Write-Log "auto redial script started"
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while ($true) {
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    try {
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        $enabled = (Get-Content $switchFile -Raw).Trim()
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        if ($enabled -ne "1") {
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            Write-Log "auto redial paused by switch.txt"
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            Start-Sleep -Seconds 10
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            continue
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        }
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        $ok1 = Test-Connection -ComputerName 223.5.5.5 -Count 1 -Quiet -ErrorAction SilentlyContinue
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        $ok2 = Test-Connection -ComputerName 1.1.1.1 -Count 1 -Quiet -ErrorAction SilentlyContinue
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        if ($ok1 -or $ok2) {
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            Write-Log "network ok"
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        } else {
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            Write-Log "network down, redialing..."
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            rasdial $connectionName /disconnect | Out-File $logFile -Append -Encoding utf8
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            Start-Sleep -Seconds 2
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            rasdial $connectionName $username $password | Out-File $logFile -Append -Encoding utf8
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            Write-Log "redial command executed"
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        }
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    } catch {
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        Write-Log "error: $_"
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    }
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    Start-Sleep -Seconds 10
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}

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@echo off
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setlocal
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set SCRIPT_DIR=%~dp0
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set SWITCH_FILE=%SCRIPT_DIR%switch.txt
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if not exist "%SWITCH_FILE%" (
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    echo 1>"%SWITCH_FILE%"
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)
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set /p STATE=<"%SWITCH_FILE%"
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if "%STATE%"=="1" (
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    echo 0>"%SWITCH_FILE%"
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    echo auto redial paused
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) else (
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    echo 1>"%SWITCH_FILE%"
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    echo auto redial enabled
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)
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pause

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winup() {
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  if [ $# -lt 1 ]; then
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    echo "用法:"
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    echo "  winup 源文件或文件夹"
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    echo "  winup 源文件或文件夹 目标文件夹"
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    echo ""
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    echo "示例:"
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    echo "  winup ~/Desktop/test.txt"
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    echo "  winup ~/Desktop/test.txt docs"
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    echo "  winup ~/Code_Practice Code_Backup"
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    echo "  winup ~/Code_Practice ~/Mounts/win-share/Code_Backup"
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    return 1
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  fi
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  SRC="$1"
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  DEFAULT_DEST="$HOME/Mounts/win-share"
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  DEST_INPUT="$2"
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  if [ ! -e "$SRC" ]; then
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    echo "源路径不存在: $SRC"
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    return 1
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  fi
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  if [ ! -d "$DEFAULT_DEST" ]; then
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    echo "默认挂载点不存在: $DEFAULT_DEST"
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    echo "请先挂载 win-share"
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    return 1
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  fi
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  # 如果没有指定目标文件夹，就上传到默认 win-share 根目录
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  if [ -z "$DEST_INPUT" ]; then
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    DEST="$DEFAULT_DEST"
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  else
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    # 支持直接输入完整挂载路径
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    if [[ "$DEST_INPUT" == /* ]]; then
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      DEST="$DEST_INPUT"
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    else
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      # 支持输入相对 Windows 共享目录的子文件夹名
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      DEST="$DEFAULT_DEST/$DEST_INPUT"
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    fi
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  fi
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  mkdir -p "$DEST"
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  echo "源路径: $SRC"
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  echo "目标路径: $DEST"
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  # 清理 macOS 扩展属性和 AppleDouble 文件
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  xattr -rc "$SRC" 2>/dev/null
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  dot_clean "$SRC" 2>/dev/null
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  if [ -d "$SRC" ]; then
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    BASENAME="$(basename "$SRC")"
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    TARGET="$DEST/$BASENAME"
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    mkdir -p "$TARGET"
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    COPYFILE_DISABLE=1 rsync -rtv --inplace --whole-file \
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      --no-perms \
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      --no-owner \
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      --no-group \
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      --omit-dir-times \
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      --exclude='.DS_Store' \
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      --exclude='._*' \
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      "$SRC/" "$TARGET/"
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  else
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    COPYFILE_DISABLE=1 cp -X "$SRC" "$DEST/"
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  fi
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}