/// <summary>
/// Copies a folder to another folder, maintaining its internal structure.
/// Allows for file processing as well.
/// </summary>
/// <param name="src">The source folder.</param>
/// <param name="dst">The destination folder.</param>
/// <param name="processFunction">The function which will process each file before it is copied.</param>
private static void CopyFolderToFolder(string src, string dst, Action <ProcessFileInfo> processFunction = null)
{
string[] sourceFiles = Directory.GetFiles(src, "*", SearchOption.AllDirectories);
string[] directories = Directory.GetDirectories(src, "*", SearchOption.AllDirectories);
foreach (string dir in directories)
{
Directory.CreateDirectory(dir.Replace(src, dst));
}
foreach (string file in sourceFiles)
{
// Check if file is being skipped.
string fileName = Path.GetFileName(file);
if (SkippedFiles.FirstOrDefault(x => x == fileName) != null)
{
continue;
}
string destName = file.Replace(src, dst);
if (processFunction != null)
{
string[] contents = File.ReadAllLines(file);
var info = new ProcessFileInfo(destName, contents);
processFunction(info);
File.WriteAllLines(info.FileName, info.Contents);
}
else
{
File.Copy(file, destName, true);
}
}
}
/// <summary>
/// Transforms the markdown file into an html file.
/// </summary>
/// <param name="fileInfo"></param>
/// <returns></returns>
private static ProcessFileInfo ProcessFile(ProcessFileInfo fileInfo)
{
Console.WriteLine($" Processing file {fileInfo.FileName}...");
fileInfo.FileName = Path.Join(Path.GetDirectoryName(fileInfo.FileName), Path.GetFileNameWithoutExtension(fileInfo.FileName)) + ".html";
// Check if the markdown template is loaded.
if (_cachedMarkdownTemplate == null)
{
string templateFile = Path.Join(Settings.TemplateDirectory, "markdownTemplate.html");
if (File.Exists(templateFile))
{
_cachedMarkdownTemplate = File.ReadAllLines(templateFile).ToList();
// Find the index where the content is to be inserted.
for (int i = 0; i < _cachedMarkdownTemplate.Count; i++)
{
if (!_cachedMarkdownTemplate[i].Contains("[Content]"))
{
continue;
}
_cachedMarkdownTemplate.RemoveAt(i);
_markdownTemplateInsertionIndex = i;
break;
}
if (_markdownTemplateInsertionIndex == -1)
{
Console.WriteLine(" [!] Couldn't find markdown template [Content] tag!");
}
Console.WriteLine(" Loaded markdown template file!");
}
else
{
Console.WriteLine(" [!] Couldn't find markdown template html!");
return(fileInfo);
}
}
// Copy the template into a new content holder.
var newFileContent = new List <string>();
newFileContent.AddRange(_cachedMarkdownTemplate);
// Insert the rendered html.
string htmlMarkdown = Markdown.ToHtml(string.Join("\n", fileInfo.Contents), MarkDigPipeline);
newFileContent.Insert(_markdownTemplateInsertionIndex, htmlMarkdown);
// Perform additional processing on html to insert relative paths to the template.
for (int i = 0; i < newFileContent.Count; i++)
{
newFileContent[i] = newFileContent[i].Replace("[RelativePath]", Path.GetRelativePath(Path.GetDirectoryName(fileInfo.FileName), Settings.OutputDirectory).Replace("\\", "/"));
}
fileInfo.Contents = newFileContent.ToArray();
return(fileInfo);
}
/// <summary>
/// Preprocess HTML tags.
/// - [Title] turns into Settings.WikiTitle
/// </summary>
/// <param name="fileInfo">The file info.</param>
/// <returns>The processed file info.</returns>
public static ProcessFileInfo ProcessHTMLTags(ProcessFileInfo fileInfo)
{
var processingTags = new Dictionary <string, string>
{
{ "[Title]", Settings.WikiTitle }
};
FindReplaceTags(fileInfo.Contents, processingTags);
return(fileInfo);
}
/// <summary>
/// Applies markdown preprocessing such as:
/// - Adding wiki style links.
/// </summary>
/// <param name="fileInfo">The file info.</param>
/// <param name="topNode">The top node in the tree.</param>
/// <returns>The processed file info.</returns>
private static ProcessFileInfo PreprocessFile(ProcessFileInfo fileInfo, Node topNode)
{
Console.WriteLine($" Preprocessing file {fileInfo.FileName}...");
string[] contents = fileInfo.Contents;
// Create a lookup for node links.
var nodeLookup = new Dictionary <string, Node>(StringComparer.OrdinalIgnoreCase);
var nodeStack = new Stack <Node>();
nodeStack.Push(topNode);
while (nodeStack.Count != 0)
{
Node curNode = nodeStack.Pop();
// Add children to the stack to be processed.
foreach (Node child in curNode.Children)
{
nodeStack.Push(child);
}
// Check if the node name is taken.
string keyName = curNode.Name;
if (!nodeLookup.ContainsKey(keyName))
{
nodeLookup.Add(keyName, curNode);
}
// Add the node as relative path as well.
string pathFromSource = Path.Join(Path.GetDirectoryName(curNode.File).Replace(Settings.SourcePath, ""), Path.GetFileNameWithoutExtension(curNode.File));
if (!string.IsNullOrEmpty(pathFromSource) && pathFromSource != "about:blank" && !nodeLookup.ContainsKey(pathFromSource))
{
nodeLookup.Add(pathFromSource, curNode);
}
}
for (int i = 0; i < contents.Length; i++)
{
// Replace with custom tags.
foreach (Tag tag in Settings.CustomTags)
{
contents[i] = contents[i].Replace(tag.Key, tag.Value);
}
// Look for links.
Match match = _linkFinder.Match(contents[i]);
if (match.Success)
{
while (match.Success)
{
string linkText = match.Groups[1].Value;
//string linkOverwrite = match.Groups[3].Value;
string link;
// Look for a link overwrite. Format is "[regex matched](link overwrite)"
string linkOverwrite = null;
int matchEnd = match.Index + match.Length;
if (matchEnd < contents[i].Length - 1)
{
// Link overwrite opening tag.
if (contents[i][matchEnd] == '(')
{
// Find the closing bracket.
linkOverwrite = "";
int openingBracketsCount = 1;
int pointer = matchEnd;
while (pointer <= contents[i].Length - 1)
{
pointer++;
char nextChar = contents[i][pointer];
if (nextChar == ')')
{
openingBracketsCount--;
}
if (openingBracketsCount == 0)
{
break;
}
if (nextChar == '(')
{
openingBracketsCount++;
}
linkOverwrite += nextChar;
}
matchEnd = pointer + 1;
}
}
bool foundLink = nodeLookup.TryGetValue(string.IsNullOrEmpty(linkOverwrite) ? linkText : linkOverwrite, out Node referencedNode);
if (foundLink)
{
string path = TransformPathToWeb(referencedNode.File);
link = $"<a class=\"link\" link='{path}'>{linkText}</a>";
}
else
{
link = $"<span class=\"missingLink\">{linkText}</span>";
}
contents[i] = contents[i].Substring(0, match.Index) + link + contents[i].Substring(matchEnd);
match = _linkFinder.Match(contents[i]);
}
}
// Look for tabs.
match = _tabFinder.Match(contents[i]);
if (!match.Success)
{
continue;
}
while (match.Success)
{
contents[i] = contents[i].Substring(0, match.Index) + " " + contents[i].Substring(match.Index + match.Length);
match = _linkFinder.Match(contents[i]);
}
}
return(fileInfo);
}