public static IEnumerable<FolderItem> ParseFile(string filePath)
{
List<DocumentationFile> docFiles;
try
{
var contents = File.ReadAllText(filePath);
docFiles = JsonConvert.DeserializeObject<List<DocumentationFile>>(contents);
}
catch (Exception e)
{
throw new InvalidOperationException("Could not parse file: " + filePath, e);
}
foreach (var file in docFiles)
{
var path = file.Path;
var name = file.Name;
var isFolder = path.StartsWith("/");
var item = new FolderItem(isFolder)
{
Language = Language.All,
Description = name,
Name = isFolder ? path.Substring(1, path.Length - 1) : path.Substring(0, path.Length - Constants.MarkdownFileExtension.Length),
Mappings = file.Mappings
};
yield return item;
}
}
public FolderItem(FolderItem item)
{
IsFolder = item.IsFolder;
Name = item.Name;
Description = item.Description;
Language = item.Language;
Mappings = item.Mappings;
}
private ArticlePage CompileArticlePage(FolderItem page, string directory)
{
var path = Path.Combine(directory, page.Name + FileExtensionHelper.GetLanguageFileExtension(page.Language) + Constants.MarkdownFileExtension);
var fileInfo = new FileInfo(path);
if (fileInfo.Exists == false)
throw new FileNotFoundException(string.Format("Documentaiton file '{0}' not found.", path));
return _articleCompiler.Compile(fileInfo, page, "articles", new List<DocumentationMapping>());
}
public DocumentationPage Compile(FileInfo file, FolderItem page, string documentationVersion, List<DocumentationMapping> mappings)
{
try
{
var key = ExtractKey(file, page, documentationVersion);
var category = CategoryHelper.ExtractCategoryFromPath(key);
var images = new HashSet<DocumentationImage>();
_parser.PrepareImage = (tag, b) => PrepareImage(images, file.DirectoryName, _options.ImagesUrl, documentationVersion, tag);
var content = File.ReadAllText(file.FullName);
content = TransformLegacyBlocks(file, content);
content = _parser.Transform(content);
content = TransformBlocks(content, documentationVersion);
var htmlDocument = HtmlHelper.ParseHtml(content);
var title = ExtractTitle(htmlDocument);
var textContent = ExtractTextContent(htmlDocument);
var caseSensitiveFileName = PathHelper.GetProperFilePathCapitalization(file.FullName);
var fullName = caseSensitiveFileName ?? file.FullName;
var repoRelativePath = _repoAnalyzer.MakeRelativePathInRepository(fullName);
var relativeUrl = repoRelativePath.Replace(@"\", @"/");
var lastCommit = _repoAnalyzer.GetLastCommitThatAffectedFile(repoRelativePath);
return new DocumentationPage
{
Key = key,
Title = title,
Version = documentationVersion,
HtmlContent = content,
TextContent = textContent,
Language = page.Language,
Category = category,
Images = images,
LastCommitSha = lastCommit,
RelativePath = relativeUrl,
Mappings = mappings.OrderBy(x => x.Version).ToList()
};
}
catch (Exception e)
{
throw new InvalidOperationException(string.Format("Could not compile '{0}'.", file.FullName), e);
}
}
private IEnumerable<ArticlePage> CompileArticleDirectory(string directory)
{
var docsFilePath = Path.Combine(directory, Constants.DocumentationFileName);
if (File.Exists(docsFilePath) == false)
yield break;
foreach (var item in DocumentationFileHelper.ParseFile(docsFilePath))
{
if (item.IsFolder)
{
foreach (var page in CompileArticleDirectory(Path.Combine(directory, item.Name)))
{
yield return page;
}
continue;
}
foreach (var pageToCompile in DocumentationDirectoryCompiler.GetPages(directory, item))
{
yield return CompileArticlePage(pageToCompile, directory);
}
}
var indexFilePath = Path.Combine(directory, "index" + Constants.MarkdownFileExtension);
if (File.Exists(indexFilePath) == false)
yield break;
var indexItem = new FolderItem(isFolder: false)
{
Description = string.Empty,
Language = Language.All,
Name = "index"
};
yield return CompileArticlePage(indexItem, directory);
}
private static IEnumerable<FolderItem> GetPages(string directory, FolderItem item)
{
var path = Path.Combine(directory, item.Name + Constants.MarkdownFileExtension);
if (File.Exists(path))
{
yield return item;
yield break;
}
var languageFileExtensions = FileExtensionHelper.GetLanguageFileExtensions();
foreach (var language in languageFileExtensions.Keys)
{
var extension = languageFileExtensions[language];
var name = item.Name + extension;
path = Path.Combine(directory, name + Constants.MarkdownFileExtension);
if (File.Exists(path))
{
yield return new FolderItem(item)
{
Language = language
};
}
}
}
private string ExtractKey(FileInfo file, FolderItem page, string documentationVersion)
{
var pathToDocumentationPagesDirectory = _options.GetPathToDocumentationPagesDirectory(documentationVersion);
var key = file.FullName.Substring(pathToDocumentationPagesDirectory.Length, file.FullName.Length - pathToDocumentationPagesDirectory.Length);
key = key.Substring(0, key.Length - file.Extension.Length);
key = key.Replace(@"\", @"/");
key = key.StartsWith(@"/") ? key.Substring(1) : key;
var extension = FileExtensionHelper.GetLanguageFileExtension(page.Language);
if (string.IsNullOrEmpty(extension) == false)
{
key = key.Substring(0, key.Length - extension.Length);
}
return key;
}