private string LoadCore(IMarkdownRenderer adapter, string currentPath, string raw, SourceInfo sourceInfo, IMarkdownContext context, DfmEngine engine)
{
try
{
if (!PathUtility.IsRelativePath(currentPath))
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Absolute path \"{currentPath}\" is not supported.", raw, sourceInfo));
}
// Always report original include file dependency
var originalRelativePath = currentPath;
context.ReportDependency(currentPath);
var parents = context.GetFilePathStack();
string parent = string.Empty;
if (parents == null)
{
parents = ImmutableStack <string> .Empty;
}
// Update currentPath to be referencing to sourcePath
else if (!parents.IsEmpty)
{
parent = parents.Peek();
currentPath = ((RelativePath)currentPath).BasedOn((RelativePath)parent);
}
if (parents.Contains(currentPath, FilePathComparer.OSPlatformSensitiveComparer))
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}: Circular dependency found in \"{parent}\"", raw, sourceInfo));
}
// Add current file path to chain when entering recursion
parents = parents.Push(currentPath);
string result;
HashSet <string> dependency;
if (!_dependencyCache.TryGetValue(currentPath, out dependency) ||
!_cache.TryGet(currentPath, out result))
{
var filePathWithStatus = DfmFallbackHelper.GetFilePathWithFallback(originalRelativePath, context);
var src = File.ReadAllText(filePathWithStatus.Item1);
dependency = new HashSet <string>();
src = engine.InternalMarkup(src, context.SetFilePathStack(parents).SetDependency(dependency).SetIsInclude());
result = UpdateToHrefFromWorkingFolder(src, currentPath);
result = GenerateNodeWithCommentWrapper("INCLUDE", $"Include content from \"{currentPath}\"", result);
_cache.Add(currentPath, result);
_dependencyCache[currentPath] = dependency;
}
context.ReportDependency(
from d in dependency
select(string)((RelativePath)currentPath + (RelativePath)d - (RelativePath)parent));
return(result);
}
catch (Exception e)
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}:{e.Message}", raw, sourceInfo));
}
}
internal string InternalMarkup(string src, IMarkdownContext context) =>
Mark(
SourceInfo.Create(
Normalize(src),
context.GetFilePathStack().Peek()
),
context
).ToString();
/// <summary>
/// Get file path with fallback
/// </summary>
/// <param name="relativePath">original relative path in markdown.</param>
/// <param name="context">markdown context</param>
/// <returns>item1: acutal file path. item: true if it hit fallback file. Otherwise false</returns>
public static Tuple <string, bool> GetFilePathWithFallback(string relativePath, IMarkdownContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (relativePath == null)
{
throw new ArgumentNullException(nameof(relativePath));
throw new FileNotFoundException($"Couldn't resolve path {relativePath}.");
}
// var currentFileFolder = Path.Combine(context.GetBaseFolder(), Path.Combine(context.GetFilePathStack().Select(path => Path.GetDirectoryName(path)).ToArray()));
// var originalFilePath = Path.Combine(context.GetBaseFolder(), orginalRelativePath);
var filePathToDocset = relativePath;
string parentFileDirectoryToDocset = context.GetBaseFolder();
var parents = context.GetFilePathStack();
if (parents != null)
{
var parent = parents.Peek();
filePathToDocset = (RelativePath)parent + (RelativePath)filePathToDocset;
parentFileDirectoryToDocset = Path.GetDirectoryName(Path.Combine(context.GetBaseFolder(), parent));
}
var originalFilePath = Path.Combine(context.GetBaseFolder(), filePathToDocset);
var actualFilePath = originalFilePath;
bool hitFallback = false;
if (!File.Exists(originalFilePath))
{
var fallbackFolders = context.GetFallbackFolders();
foreach (var folder in fallbackFolders)
{
var fallbackFilePath = Path.Combine(folder, filePathToDocset);
var fallbackFileRelativePath = PathUtility.MakeRelativePath(parentFileDirectoryToDocset, fallbackFilePath);
context.ReportDependency(fallbackFileRelativePath); // All the high priority fallback files should be reported to the dependency.
if (File.Exists(fallbackFilePath))
{
actualFilePath = fallbackFilePath;
hitFallback = true;
break;
}
}
if (!hitFallback)
{
if (fallbackFolders.Count > 0)
{
throw new FileNotFoundException($"Couldn't find file {filePathToDocset}. Fallback folders: {string.Join(",", fallbackFolders)}", filePathToDocset);
}
throw new FileNotFoundException($"Couldn't find file {filePathToDocset}.", originalFilePath);
}
}
return(Tuple.Create(actualFilePath, hitFallback));
}
/// <summary>
/// Get file path with fallback
/// </summary>
/// <param name="relativePath">original relative path in markdown.</param>
/// <param name="context">markdown context</param>
/// <returns>item1: acutal file path. item: true if it hit fallback file. Otherwise false</returns>
public static Tuple<string, bool> GetFilePathWithFallback(string relativePath, IMarkdownContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (relativePath == null)
{
throw new ArgumentNullException(nameof(relativePath));
throw new FileNotFoundException($"Couldn't resolve path {relativePath}.");
}
// var currentFileFolder = Path.Combine(context.GetBaseFolder(), Path.Combine(context.GetFilePathStack().Select(path => Path.GetDirectoryName(path)).ToArray()));
// var originalFilePath = Path.Combine(context.GetBaseFolder(), orginalRelativePath);
var filePathToDocset = relativePath;
string parentFileDirectoryToDocset = context.GetBaseFolder();
var parents = context.GetFilePathStack();
if(parents != null)
{
var parent = parents.Peek();
filePathToDocset = (RelativePath)parent + (RelativePath)filePathToDocset;
parentFileDirectoryToDocset = Path.GetDirectoryName(Path.Combine(context.GetBaseFolder(), parent));
}
var originalFilePath = Path.Combine(context.GetBaseFolder(), filePathToDocset);
var actualFilePath = originalFilePath;
bool hitFallback = false;
if (!File.Exists(originalFilePath))
{
var fallbackFolders = context.GetFallbackFolders();
foreach (var folder in fallbackFolders)
{
var fallbackFilePath = Path.Combine(folder, filePathToDocset);
var fallbackFileRelativePath = PathUtility.MakeRelativePath(parentFileDirectoryToDocset, fallbackFilePath);
context.ReportDependency(fallbackFileRelativePath); // All the high priority fallback files should be reported to the dependency.
if (File.Exists(fallbackFilePath))
{
actualFilePath = fallbackFilePath;
hitFallback = true;
break;
}
}
if (!hitFallback)
{
if (fallbackFolders.Count > 0)
{
throw new FileNotFoundException($"Couldn't find file {filePathToDocset}. Fallback folders: {string.Join(",", fallbackFolders)}", filePathToDocset);
}
throw new FileNotFoundException($"Couldn't find file {filePathToDocset}.", originalFilePath);
}
}
return Tuple.Create(actualFilePath, hitFallback);
}
private string LoadCore(IMarkdownRenderer adapter, string currentPath, string raw, SourceInfo sourceInfo, IMarkdownContext context, DfmEngine engine)
{
try
{
if (!PathUtility.IsRelativePath(currentPath))
{
return GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Absolute path \"{currentPath}\" is not supported.", raw, sourceInfo);
}
// Always report original include file dependency
var originalRelativePath = currentPath;
context.ReportDependency(currentPath);
var parents = context.GetFilePathStack();
string parent = string.Empty;
if (parents == null) parents = ImmutableStack<string>.Empty;
// Update currentPath to be referencing to sourcePath
else if (!parents.IsEmpty)
{
parent = parents.Peek();
currentPath = ((RelativePath)currentPath).BasedOn((RelativePath)parent);
}
if (parents.Contains(currentPath, FilePathComparer.OSPlatformSensitiveComparer))
{
return GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}: Circular dependency found in \"{parent}\"", raw, sourceInfo);
}
// Add current file path to chain when entering recursion
parents = parents.Push(currentPath);
string result;
HashSet<string> dependency;
if (!_dependencyCache.TryGetValue(currentPath, out dependency) ||
!_cache.TryGet(currentPath, out result))
{
var filePathWithStatus = DfmFallbackHelper.GetFilePathWithFallback(originalRelativePath, context);
var src = File.ReadAllText(filePathWithStatus.Item1);
dependency = new HashSet<string>();
src = engine.InternalMarkup(src, context.SetFilePathStack(parents).SetDependency(dependency).SetIsInclude());
result = UpdateToHrefFromWorkingFolder(src, currentPath);
result = GenerateNodeWithCommentWrapper("INCLUDE", $"Include content from \"{currentPath}\"", result);
_cache.Add(currentPath, result);
_dependencyCache[currentPath] = dependency;
}
context.ReportDependency(
from d in dependency
select (string)((RelativePath)currentPath + (RelativePath)d - (RelativePath)parent));
return result;
}
catch (Exception e)
{
return GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}:{e.Message}", raw, sourceInfo);
}
}
private string LoadCore(IMarkdownRenderer adapter, string currentPath, string raw, IMarkdownContext context, Func <string, IMarkdownContext, string> resolver)
{
try
{
if (!PathUtility.IsRelativePath(currentPath))
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Absolute path \"{currentPath}\" is not supported.", raw));
}
var parents = context.GetFilePathStack();
var originalPath = currentPath;
string parent = string.Empty;
if (parents == null)
{
parents = ImmutableStack <string> .Empty;
}
// Update currentPath to be referencing to sourcePath
else if (!parents.IsEmpty)
{
parent = parents.Peek();
currentPath = ((RelativePath)currentPath).BasedOn((RelativePath)parent);
}
if (parents.Contains(currentPath, FilePathComparer.OSPlatformSensitiveComparer))
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}: Circular dependency found in \"{parent}\"", raw));
}
// Add current file path to chain when entering recursion
parents = parents.Push(currentPath);
string result;
if (!_cache.TryGet(currentPath, out result))
{
var src = File.ReadAllText(Path.Combine(context.GetBaseFolder(), currentPath));
src = resolver(src, context.SetFilePathStack(parents));
result = UpdateToHrefFromWorkingFolder(src, currentPath);
result = GenerateNodeWithCommentWrapper("INCLUDE", $"Include content from \"{currentPath}\"", result);
_cache.Add(currentPath, result);
}
return(result);
}
catch (Exception e)
{
return(GenerateErrorNodeWithCommentWrapper("INCLUDE", $"Unable to resolve {raw}:{e.Message}", raw));
}
}
/// <summary>
/// Get file path with fallback
/// </summary>
/// <param name="relativePath">original relative path in markdown.</param>
/// <param name="context">markdown context</param>
/// <returns>item1: acutal file path. item: true if it hit fallback file. Otherwise false</returns>
public static Tuple <string, bool> GetFilePathWithFallback(string relativePath, IMarkdownContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (relativePath == null)
{
throw new ArgumentNullException(nameof(relativePath));
}
// var currentFileFolder = Path.Combine(context.GetBaseFolder(), Path.Combine(context.GetFilePathStack().Select(path => Path.GetDirectoryName(path)).ToArray()));
// var originalFilePath = Path.Combine(context.GetBaseFolder(), orginalRelativePath);
RelativePath filePathToDocset = null;
string parentFileDirectoryToDocset = context.GetBaseFolder();
var parents = context.GetFilePathStack();
if (parents != null)
{
var parent = parents.Peek();
filePathToDocset = ((RelativePath)parent + (RelativePath)relativePath).RemoveWorkingFolder();
parentFileDirectoryToDocset = Path.GetDirectoryName(Path.Combine(context.GetBaseFolder(), parent));
}
else
{
filePathToDocset = ((RelativePath)relativePath).RemoveWorkingFolder();
}
var originalFullPath = Path.Combine(context.GetBaseFolder(), filePathToDocset);
if (EnvironmentContext.FileAbstractLayer.Exists(filePathToDocset))
{
return(Tuple.Create((string)filePathToDocset, false));
}
else
{
return(FindInFallbackFolders(
context,
filePathToDocset,
parentFileDirectoryToDocset,
originalFullPath));
}
}
internal string InternalMarkup(string src, IMarkdownContext context)
{
int lineNumber = 1;
var normalized = Normalize(src);
string file = context.GetFilePathStack().Peek();
if (context.GetIsInclude())
{
var match = DfmYamlHeaderBlockRule.YamlHeaderRegex.Match(normalized);
if (match.Length > 0)
{
lineNumber += normalized.Take(match.Length).Count(ch => ch == '\n');
Logger.LogInfo("Remove yaml header for include file.", file: file);
normalized = normalized.Substring(match.Length);
}
}
return Mark(
SourceInfo.Create(normalized, file, lineNumber),
context
).ToString();
}
internal string InternalMarkup(string src, IMarkdownContext context)
{
int lineNumber = 1;
var normalized = Normalize(src);
string file = context.GetFilePathStack().Peek();
if (context.GetIsInclude())
{
var match = DfmYamlHeaderBlockRule.YamlHeaderRegex.Match(normalized);
if (match.Length > 0)
{
lineNumber += normalized.Take(match.Length).Count(ch => ch == '\n');
Logger.LogInfo("Remove yaml header for include file.", file: file);
normalized = normalized.Substring(match.Length);
}
}
return(Mark(
SourceInfo.Create(normalized, file, lineNumber),
context
).ToString());
}
public virtual StringBuffer Render(IMarkdownRenderer renderer, DfmFencesToken token, IMarkdownContext context)
{
if (!PathUtility.IsRelativePath(token.Path))
{
string errorMessage = $"Code absolute path: {token.Path} is not supported in file {context.GetFilePathStack().Peek()}";
Logger.LogError(errorMessage);
return(DfmFencesBlockHelper.GetRenderedFencesBlockString(token, renderer.Options, errorMessage));
}
try
{
// Always report original dependency
context.ReportDependency(token.Path);
var filePathWithStatus = DfmFallbackHelper.GetFilePathWithFallback(token.Path, context);
var extractResult = _dfmCodeExtractor.ExtractFencesCode(token, filePathWithStatus.Item1);
var result = DfmFencesBlockHelper.GetRenderedFencesBlockString(token, renderer.Options, extractResult.ErrorMessage, extractResult.FencesCodeLines);
return(result);
}
catch (DirectoryNotFoundException)
{
return(DfmFencesBlockHelper.GenerateReferenceNotFoundErrorMessage(renderer, token));
}
catch (FileNotFoundException)
{
return(DfmFencesBlockHelper.GenerateReferenceNotFoundErrorMessage(renderer, token));
}
}
public virtual StringBuffer Render(IMarkdownRenderer renderer, DfmFencesToken token, IMarkdownContext context)
{
if (!PathUtility.IsRelativePath(token.Path))
{
string errorMessage = $"Code absolute path: {token.Path} is not supported in file {context.GetFilePathStack().Peek()}";
Logger.LogError(errorMessage);
return(RenderFencesCode(token, renderer.Options, errorMessage));
}
try
{
// Always report original dependency
context.ReportDependency(token.Path);
var filePath = FindFile(token, context);
var code = ExtractCode(token, filePath);
return(RenderFencesCode(token, renderer.Options, code.ErrorMessage, code.CodeLines));
}
catch (DirectoryNotFoundException)
{
return(RenderReferenceNotFoundErrorMessage(renderer, token));
}
catch (FileNotFoundException)
{
return(RenderReferenceNotFoundErrorMessage(renderer, token));
}
}
private string LoadCore(IMarkdownRenderer adapter, string currentPath, string raw, IMarkdownContext context, Func <string, IMarkdownContext, string> resolver)
{
if (!PathUtility.IsRelativePath(currentPath))
{
if (!Path.IsPathRooted(currentPath))
{
return(GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Absolute path \"{currentPath}\" is not supported.", raw));
}
else
{
currentPath = PathUtility.MakeRelativePath(Environment.CurrentDirectory, currentPath);
}
}
var parents = context.GetFilePathStack();
var originalPath = currentPath;
string parent = string.Empty;
if (parents == null)
{
parents = ImmutableStack <string> .Empty;
}
// Update currentPath to be referencing to sourcePath
else if (!parents.IsEmpty)
{
parent = parents.Peek();
currentPath = ((RelativePath)currentPath).BasedOn((RelativePath)parent);
}
if (parents.Contains(currentPath, FilePathComparer.OSPlatformSensitiveComparer))
{
return(GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Unable to resolve {raw}: Circular dependency found in \"{parent}\"", raw));
}
string result = string.Empty;
// Add current file path to chain when entering recursion
parents = parents.Push(currentPath);
try
{
if (!_cache.TryGet(currentPath, out result))
{
var src = File.ReadAllText(currentPath);
src = resolver(src, context.SetFilePathStack(parents));
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(src);
var node = htmlDoc.DocumentNode;
// If current content is not the root one, update href to root
if (parents.Count() > 1)
{
UpdateHref(node, originalPath);
}
result = node.WriteTo();
result = GenerateNodeWithCommentWrapper("INCLUDE", $"Include content from \"{currentPath}\"", result);
}
}
catch (Exception e)
{
result = GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Unable to resolve {raw}:{e.Message}", raw);
}
_cache.Add(currentPath, result);
return(result);
}
private string LoadCore(IMarkdownRenderer adapter, string currentPath, string raw, IMarkdownContext context, Func<string, IMarkdownContext, string> resolver)
{
if (!PathUtility.IsRelativePath(currentPath))
{
if (!Path.IsPathRooted(currentPath))
{
return GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Absolute path \"{currentPath}\" is not supported.", raw);
}
else
currentPath = PathUtility.MakeRelativePath(Environment.CurrentDirectory, currentPath);
}
var parents = context.GetFilePathStack();
var originalPath = currentPath;
string parent = string.Empty;
if (parents == null) parents = ImmutableStack<string>.Empty;
// Update currentPath to be referencing to sourcePath
else if (!parents.IsEmpty)
{
parent = parents.Peek();
currentPath = ((RelativePath)currentPath).BasedOn((RelativePath)parent);
}
if (parents.Contains(currentPath, FilePathComparer.OSPlatformSensitiveComparer))
{
return GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Unable to resolve {raw}: Circular dependency found in \"{parent}\"", raw);
}
string result = string.Empty;
// Add current file path to chain when entering recursion
parents = parents.Push(currentPath);
try
{
if (!_cache.TryGet(currentPath, out result))
{
var src = File.ReadAllText(currentPath);
src = resolver(src, context.SetFilePathStack(parents));
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(src);
var node = htmlDoc.DocumentNode;
// If current content is not the root one, update href to root
if (parents.Count() > 1)
UpdateHref(node, originalPath);
result = node.WriteTo();
result = GenerateNodeWithCommentWrapper("INCLUDE", $"Include content from \"{currentPath}\"", result);
}
}
catch (Exception e)
{
result = GenerateNodeWithCommentWrapper("ERROR INCLUDE", $"Unable to resolve {raw}:{e.Message}", raw);
}
_cache.Add(currentPath, result);
return result;
}
public virtual StringBuffer Render(IMarkdownRenderer renderer, DfmFencesToken token, IMarkdownContext context)
{
if (!TypeForwardedToPathUtility.IsRelativePath(token.Path))
{
string errorMessage = $"Code absolute path: {token.Path} is not supported in file {context.GetFilePathStack().Peek()}";
Logger.LogError(errorMessage);
return DfmFencesBlockHelper.GetRenderedFencesBlockString(token, renderer.Options, errorMessage);
}
try
{
// Always report original dependency
context.ReportDependency(token.Path);
var filePathWithStatus = DfmFallbackHelper.GetFilePathWithFallback(token.Path, context);
var extractResult = _dfmCodeExtractor.ExtractFencesCode(token, filePathWithStatus.Item1);
var result = DfmFencesBlockHelper.GetRenderedFencesBlockString(token, renderer.Options, extractResult.ErrorMessage, extractResult.FencesCodeLines);
return result;
}
catch (DirectoryNotFoundException)
{
return DfmFencesBlockHelper.GenerateReferenceNotFoundErrorMessage(renderer, token);
}
catch (FileNotFoundException)
{
return DfmFencesBlockHelper.GenerateReferenceNotFoundErrorMessage(renderer, token);
}
}
public virtual StringBuffer Render(IMarkdownRenderer renderer, DfmFencesToken token, IMarkdownContext context)
{
if (!PathUtility.IsRelativePath(token.Path))
{
string errorMessage = $"Code absolute path: {token.Path} is not supported in file {context.GetFilePathStack().Peek()}";
Logger.LogError(errorMessage);
return(RenderFencesCode(token, renderer.Options, errorMessage));
}
try
{
// Always report original dependency when path is valid
if (PathUtility.IsVaildFilePath(token.Path))
{
context.ReportDependency(token.Path);
}
var pathQueryOption =
!string.IsNullOrEmpty(token.QueryStringAndFragment) ?
_dfmCodeExtractor.ParsePathQueryString(token.QueryStringAndFragment) :
null;
var filePath = FindFile(token, context);
var code = ExtractCode(token, filePath, pathQueryOption);
return(RenderFencesCode(token, renderer.Options, code.ErrorMessage, code.CodeLines, pathQueryOption));
}
catch (DirectoryNotFoundException)
{
return(RenderReferenceNotFoundErrorMessage(renderer, token));
}
catch (FileNotFoundException)
{
return(RenderReferenceNotFoundErrorMessage(renderer, token));
}
}
