#!/usr/bin/env pwsh
# fix-lf.ps1 — 检查并修复 game-docker 中关键文件的行尾符（CRLF → LF）
# 在上传部署前运行，确保 shell 脚本等文件在 Linux 容器中可正常执行

$root = $PSScriptRoot

$patterns = @('*.sh', '*.conf', '*.env', 'Dockerfile', 'deploy.sh', 'init-ssl.sh',
              'docker-compose*.yml', '*.yaml', 'entrypoint*')

Write-Host "扫描目录: $root" -ForegroundColor Cyan
Write-Host ""

$files = $patterns | ForEach-Object {
    Get-ChildItem -Path $root -Recurse -Filter $_ -File
} | Sort-Object FullName -Unique

$crlfFiles = $files | Where-Object {
    $bytes = [System.IO.File]::ReadAllBytes($_.FullName)
    ($bytes | Where-Object { $_ -eq 13 } | Measure-Object).Count -gt 0
}

if (-not $crlfFiles) {
    Write-Host "✓ 所有关键文件行尾符正常（LF），无需修复。" -ForegroundColor Green
    exit 0
}

Write-Host "发现 $($crlfFiles.Count) 个文件含 CRLF，正在修复..." -ForegroundColor Yellow
Write-Host ""

foreach ($f in $crlfFiles) {
    $content = [System.IO.File]::ReadAllText($f.FullName)
    $fixed = $content -replace "`r`n", "`n"
    [System.IO.File]::WriteAllText($f.FullName, $fixed, [System.Text.UTF8Encoding]::new($false))
    $rel = $f.FullName.Substring($root.Length + 1)
    Write-Host "  已修复: $rel" -ForegroundColor Green
}

Write-Host ""
Write-Host "✓ 修复完成，共处理 $($crlfFiles.Count) 个文件。" -ForegroundColor Green