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improve.dk/WP Conversion.linq
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<Query Kind="Program"> | |
<Reference><RuntimeDirectory>\System.Web.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Configuration.dll</Reference> | |
<Reference><RuntimeDirectory>\Microsoft.Build.Framework.dll</Reference> | |
<Reference><RuntimeDirectory>\System.ComponentModel.DataAnnotations.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Runtime.Caching.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Web.ApplicationServices.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Web.Services.dll</Reference> | |
<Reference><RuntimeDirectory>\Microsoft.Build.Utilities.v4.0.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Security.dll</Reference> | |
<Reference><RuntimeDirectory>\System.DirectoryServices.dll</Reference> | |
<Reference><RuntimeDirectory>\System.DirectoryServices.Protocols.dll</Reference> | |
<Reference><RuntimeDirectory>\System.EnterpriseServices.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Design.dll</Reference> | |
<Reference><RuntimeDirectory>\Microsoft.Build.Tasks.v4.0.dll</Reference> | |
<Reference><RuntimeDirectory>\System.ServiceProcess.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Windows.Forms.dll</Reference> | |
<Reference><RuntimeDirectory>\System.Web.RegularExpressions.dll</Reference> | |
<Namespace>System.Linq</Namespace> | |
<Namespace>System.Web</Namespace> | |
</Query> | |
void Main() | |
{ | |
var outputPath = @"D:\Projects\improve.dk (Hexo, GIT)\source\_posts"; | |
var xmlPath = @"D:\Projects\improve.dk (Hexo, GIT)\marksrasmussen-blog.wordpress.2014-03-08.xml"; | |
var testPath = @"D:\Projects\improve.dk (Hexo, GIT)\test.html"; | |
var xml = File.ReadAllText(xmlPath); | |
var xd = new XmlDocument(); | |
xd.LoadXml(xml); | |
var nsmgr = new XmlNamespaceManager(xd.NameTable); | |
nsmgr.AddNamespace("content", "http://purl.org/rss/1.0/modules/content/"); | |
nsmgr.AddNamespace("wp", "http://wordpress.org/export/1.2/"); | |
var testHtml = new StringBuilder(); | |
int count = 1; | |
foreach (XmlNode item in xd.SelectNodes("//item")) | |
{ | |
var title = item.SelectSingleNode("title").InnerText; | |
var date = Convert.ToDateTime(item.SelectSingleNode("pubDate").InnerText); | |
var content = item.SelectSingleNode("content:encoded", nsmgr).InnerText; | |
var slug = item.SelectSingleNode("wp:post_name", nsmgr).InnerText; | |
var categories = getCategories(item); | |
string postOutputDir = Path.Combine(outputPath, slug); | |
Directory.CreateDirectory(postOutputDir); | |
string postFilePath = Path.Combine(postOutputDir, slug + ".md"); | |
var sb = new StringBuilder(); | |
sb.AppendLine("permalink: " + slug); | |
sb.AppendLine("title: " + title); | |
sb.AppendLine("date: " + date.ToString("yyyy-MM-dd")); | |
sb.AppendLine("tags: [" + string.Join(", ", categories) + "]"); | |
sb.AppendLine("---"); | |
sb.AppendLine(formatContent(content)); | |
File.WriteAllText(postFilePath, sb.ToString()); | |
testHtml.AppendLine((count++).ToString().PadLeft(3, '0') + " <a href='http://127.0.0.1:4000/" + slug + "/'>Hexo</a> <a href='http://improve.dk/" + slug + "/'>WP</a> " + slug + "<br />"); | |
Console.WriteLine(date + ": " + slug); | |
} | |
File.WriteAllText(testPath, testHtml.ToString()); | |
} | |
string formatContent(string content) | |
{ | |
var options = RegexOptions.Multiline | RegexOptions.IgnoreCase | RegexOptions.Compiled; | |
// H2 | |
content = Regex.Replace(content, "^<h2>(.+?)</h2>(\n|\r|\r\n)", "## $1", options); | |
// H3 | |
content = Regex.Replace(content, "^<h3>(.+?)</h3>(\n|\r|\r\n)", "### $1", options); | |
// H4 | |
content = Regex.Replace(content, "^<h4>(.+?)</h4>(\n|\r|\r\n)", "### $1", options); | |
// Image | |
content = Regex.Replace(content, "^<div class=('|\")imgwrapper('|\")>.*?/\\d+/\\d+/(.*?)\"><img .*?</a></div></div>", "$3", options); | |
// tsql | |
content = Regex.Replace(content, "<pre lang=\"tsql\">(.*?)</pre>", m => "```sql" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
content = Regex.Replace(content, "<pre lang=\"tsql\" escaped=\"true\">(.*?)</pre>", m => "```sql" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
content = Regex.Replace(content, "<pre escaped=\"true\" lang=\"tsql\">(.*?)</pre>", m => "```sql" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
// csharp | |
content = Regex.Replace(content, "<pre lang=\"csharp\"( escaped=\"true\")?>(.*?)</pre>", m => "```csharp" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[2].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
content = Regex.Replace(content, "\\[csharp\\](.+?)\\[/csharp\\]", m => "```csharp" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
// plain | |
content = Regex.Replace(content, "<pre class=\"plain\">(.*?)</pre>", m => "```" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
content = Regex.Replace(content, "<pre lang=\"text\">(.*?)</pre>", m => "```" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
// xml | |
content = Regex.Replace(content, "<pre lang=\"xml\" escaped=\"true\">(.+?)</pre>", m => "```xml" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
content = Regex.Replace(content, "<pre lang=\"mxml\" escaped=\"true\">(.+?)</pre>", m => "```mxml" + Environment.NewLine + HttpUtility.HtmlDecode(m.Groups[1].Value) + Environment.NewLine + "```", RegexOptions.Singleline); | |
// bash | |
content = Regex.Replace(content, "<pre lang=\"bash\">(.+?)</pre>", m => "```bash" + Environment.NewLine + m.Groups[1].Value + Environment.NewLine + "```", RegexOptions.Singleline); | |
// a | |
content = Regex.Replace(content, "<a href=\"(.+?)\">(.+?)</a>", "[$2]($1)", RegexOptions.Singleline); | |
// b | |
content = Regex.Replace(content, "<b>(.+?)</b>", "**$1**", options); | |
// strong | |
content = Regex.Replace(content, "<strong>(.+?)</strong>", "**$1**", options); | |
// p | |
content = Regex.Replace(content, "<p>(.+?)</p>", "$1", RegexOptions.Singleline); | |
// Entities | |
content = content.Replace("&", "&"); | |
content = content.Replace(">", ">"); | |
content = content.Replace("<", "<"); | |
// br | |
content = Regex.Replace(content, "<br ?/>", " ", options); | |
// em | |
content = Regex.Replace(content, "<em>(.+?)</em>", "*$1*", options); | |
content = Regex.Replace(content, "<i>(.+?)</i>", "*$1*", options); | |
// Exercerpt | |
content = replaceFirst(content, Environment.NewLine + Environment.NewLine, Environment.NewLine + Environment.NewLine + "<!-- more -->" + Environment.NewLine + Environment.NewLine); | |
// li | |
content = Regex.Replace(content, "\t?<li>(.+?)</li>", "* $1", options); | |
// ul | |
content = Regex.Replace(content, "<ul>(.+?)</ul>", "$1", RegexOptions.Singleline); | |
return content; | |
} | |
string replaceFirst(string content, string search, string replace) | |
{ | |
int pos = content.IndexOf(search); | |
if (pos < 0) | |
return content; | |
return content.Substring(0, pos) + replace + content.Substring(pos + search.Length); | |
} | |
string[] getCategories(XmlNode item) | |
{ | |
return item.SelectNodes("category[@domain='category']") | |
.Cast<XmlNode>() | |
.Select(x => translateCategory(HttpUtility.HtmlDecode(x.InnerText))) | |
.Distinct() | |
.ToArray(); | |
} | |
string translateCategory(string cat) | |
{ | |
switch (cat) | |
{ | |
case "Community": return "SQL Server - Community"; | |
case "Data Types": return "SQL Server - Data Types"; | |
case "Internals": return "SQL Server - Internals"; | |
case "Misc": return "SQL Server"; | |
case "Optimization": return "SQL Server - Optimization"; | |
case "OrcaMDF": return "SQL Server - OrcaMDF"; | |
case "Tricks": return "SQL Server - Tricks"; | |
default: return cat; | |
} | |
} |