210 lines
7.7 KiB
PowerShell
210 lines
7.7 KiB
PowerShell
# Export Mag2Car guide Markdown to PDF (requires Chrome or Edge)
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param(
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[string]$InputMd = "$PSScriptRoot\Mag2Car使用指南.md",
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[string]$OutputPdf = "$PSScriptRoot\Mag2Car使用指南.pdf"
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)
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$ErrorActionPreference = 'Stop'
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[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
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function Escape-Html([string]$text) {
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return [System.Net.WebUtility]::HtmlEncode($text)
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}
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function Convert-MarkdownToHtml([string]$markdown) {
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$lines = $markdown -split "`r?`n"
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$sb = New-Object System.Text.StringBuilder
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$inCode = $false
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$inTable = $false
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$tableRows = New-Object System.Collections.Generic.List[string[]]
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$inList = $false
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$listOrdered = $false
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function Flush-Table {
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param($builder, [ref]$inTableRef, $rows)
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if (-not $inTableRef.Value) { return }
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[void]$builder.AppendLine('<table>')
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for ($i = 0; $i -lt $rows.Count; $i++) {
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$cells = $rows[$i]
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$tag = if ($i -eq 0) { 'th' } else { 'td' }
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if ($i -eq 0) { [void]$builder.AppendLine('<thead><tr>') } elseif ($i -eq 1) { [void]$builder.AppendLine('<tbody><tr>') } else { [void]$builder.AppendLine('<tr>') }
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foreach ($cell in $cells) {
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$cellHtml = Escape-Html($cell.Trim())
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$cellHtml = $cellHtml -replace '`([^`]+)`', '<code>$1</code>'
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[void]$builder.AppendLine("<$tag>$cellHtml</$tag>")
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}
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[void]$builder.AppendLine('</tr>')
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if ($i -eq 0) { [void]$builder.AppendLine('</thead>') }
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}
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if ($rows.Count -gt 1) { [void]$builder.AppendLine('</tbody>') }
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[void]$builder.AppendLine('</table>')
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$rows.Clear()
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$inTableRef.Value = $false
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}
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function Close-List {
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param($builder, [ref]$inListRef, [ref]$orderedRef)
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if (-not $inListRef.Value) { return }
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if ($orderedRef.Value) { [void]$builder.AppendLine('</ol>') } else { [void]$builder.AppendLine('</ul>') }
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$inListRef.Value = $false
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$orderedRef.Value = $false
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}
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foreach ($line in $lines) {
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if ($line -match '^\s*```') {
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if ($inCode) {
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[void]$sb.AppendLine('</code></pre>')
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$inCode = $false
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} else {
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Flush-Table $sb ([ref]$inTable) $tableRows
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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[void]$sb.AppendLine('<pre><code>')
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$inCode = $true
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}
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continue
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}
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if ($inCode) {
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[void]$sb.AppendLine((Escape-Html $line))
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continue
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}
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if ($line -match '^\s*\|(.+)\|\s*$') {
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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if ($line -match '^\s*\|[-:\s|]+\|\s*$') { continue }
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$cells = ($line.Trim('|') -split '\|') | ForEach-Object { $_.Trim() }
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$tableRows.Add($cells)
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$inTable = $true
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continue
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} else {
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Flush-Table $sb ([ref]$inTable) $tableRows
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}
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if ($line -match '^(#{1,6})\s+(.+)$') {
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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$level = $Matches[1].Length
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$text = $Matches[2]
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[void]$sb.AppendLine("<h$level>$(Escape-Html $text)</h$level>")
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continue
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}
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if ($line -match '^>\s*(.+)$') {
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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$text = $Matches[1]
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[void]$sb.AppendLine("<blockquote><p>$(Escape-Html $text)</p></blockquote>")
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continue
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}
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if ($line -match '^---\s*$') {
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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[void]$sb.AppendLine('<hr/>')
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continue
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}
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if ($line -match '^\d+\.\s+(.+)$') {
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if (-not $inList) { [void]$sb.AppendLine('<ol>'); $inList = $true; $listOrdered = $true }
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$text = Escape-Html $Matches[1]
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$text = $text -replace '`([^`]+)`', '<code>$1</code>'
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[void]$sb.AppendLine("<li>$text</li>")
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continue
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}
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if ($line -match '^-\s+(.+)$') {
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if (-not $inList) { [void]$sb.AppendLine('<ul>'); $inList = $true; $listOrdered = $false }
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$text = Escape-Html $Matches[1]
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$text = $text -replace '`([^`]+)`', '<code>$1</code>'
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[void]$sb.AppendLine("<li>$text</li>")
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continue
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}
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if ([string]::IsNullOrWhiteSpace($line)) {
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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continue
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}
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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$p = Escape-Html $line
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$p = $p -replace '`([^`]+)`', '<code>$1</code>'
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[void]$sb.AppendLine("<p>$p</p>")
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}
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Flush-Table $sb ([ref]$inTable) $tableRows
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Close-List $sb ([ref]$inList) ([ref]$listOrdered)
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if ($inCode) { [void]$sb.AppendLine('</code></pre>') }
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return $sb.ToString()
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}
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if (-not (Test-Path $InputMd)) {
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throw "Markdown file not found: $InputMd"
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}
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$md = Get-Content -Path $InputMd -Raw -Encoding UTF8
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$body = Convert-MarkdownToHtml $md
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$htmlPath = [System.IO.Path]::ChangeExtension($OutputPdf, '.html')
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$html = @"
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="utf-8" />
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<title>Mag2Car Guide</title>
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<style>
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@page { size: A4; margin: 18mm 16mm; }
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body { font-family: "Microsoft YaHei", "Segoe UI", sans-serif; color: #222; line-height: 1.55; font-size: 11pt; }
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h1 { font-size: 22pt; border-bottom: 2px solid #2563eb; padding-bottom: 8px; margin-top: 0; }
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h2 { font-size: 16pt; color: #1e40af; margin-top: 22px; page-break-after: avoid; }
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h3 { font-size: 13pt; color: #1d4ed8; margin-top: 16px; page-break-after: avoid; }
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h4, h5 { font-size: 11.5pt; margin-top: 12px; page-break-after: avoid; }
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p, li { orphans: 3; widows: 3; }
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code, pre { font-family: Consolas, "Courier New", monospace; }
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code { background: #f3f4f6; padding: 1px 4px; border-radius: 3px; font-size: 10pt; }
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pre { background: #f8fafc; border: 1px solid #e5e7eb; padding: 10px; overflow-x: auto; font-size: 9.5pt; }
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pre code { background: transparent; padding: 0; }
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table { border-collapse: collapse; width: 100%; margin: 10px 0 14px; font-size: 10pt; page-break-inside: avoid; }
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th, td { border: 1px solid #d1d5db; padding: 6px 8px; vertical-align: top; }
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th { background: #eff6ff; text-align: left; }
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tr:nth-child(even) td { background: #fafafa; }
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blockquote { border-left: 4px solid #93c5fd; margin: 10px 0; padding: 6px 12px; color: #374151; background: #f8fafc; }
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hr { border: none; border-top: 1px solid #e5e7eb; margin: 18px 0; }
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ul, ol { margin: 6px 0 10px 20px; }
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</style>
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</head>
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<body>
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$body
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</body>
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</html>
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"@
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[System.IO.File]::WriteAllText($htmlPath, $html, [System.Text.UTF8Encoding]::new($false))
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$browserCandidates = @(
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"$env:ProgramFiles\Google\Chrome\Application\chrome.exe",
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"${env:ProgramFiles(x86)}\Google\Chrome\Application\chrome.exe",
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"${env:ProgramFiles(x86)}\Microsoft\Edge\Application\msedge.exe",
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"$env:ProgramFiles\Microsoft\Edge\Application\msedge.exe"
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)
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$browser = $browserCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1
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if (-not $browser) {
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throw "Chrome/Edge not found. HTML generated at: $htmlPath"
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}
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if (Test-Path $OutputPdf) { Remove-Item $OutputPdf -Force }
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$resolvedHtml = (Resolve-Path -LiteralPath $htmlPath).Path
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$fileUri = [System.Uri]::new($resolvedHtml).AbsoluteUri
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$args = @(
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"--headless=new",
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"--disable-gpu",
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"--no-pdf-header-footer",
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"--print-to-pdf=$OutputPdf",
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$fileUri
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)
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$proc = Start-Process -FilePath $browser -ArgumentList $args -Wait -PassThru
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if ($proc.ExitCode -ne 0 -or -not (Test-Path $OutputPdf)) {
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throw "PDF export failed with exit code $($proc.ExitCode). HTML: $htmlPath"
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}
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Write-Output "PDF: $OutputPdf"
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Write-Output "HTML: $htmlPath"
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