private void BuildByDirectory(string dirName, ApplicationBundleInfo curBundleInfo)
{
try
{
foreach (FileInfo cssFile in new DirectoryInfo(dirName).GetFiles(Settings.CssRazorSearchPattern, SearchOption.AllDirectories))
{
var stylesheet = CssParser.Parse(File.ReadAllText(cssFile.FullName));
var children = (List <IStylesheetNode>)stylesheet.Children;
// if contains zero styles
if (children.Count == 0)
{
continue;
}
string relativeCssPath = Path.GetRelativePath(Settings.ProjectDirectory, cssFile.FullName);
string cssFileName = Path.GetFileNameWithoutExtension(relativeCssPath);
RazorDirectory razorDir = RazorDirectory.Razor;
RazorFileExtension razorExt = RazorFileExtension.GenCsharp;
RazorFile razorFile = _razorEngine.FindFile(Settings.ProjectName, cssFileName, razorDir, razorExt);
string @namespace = _razorEngine.GetNamespaceFromFile(Settings.ProjectName, cssFileName, razorDir, razorExt);
foreach (IStyleRule rule in children)
{
if (rule.Type != RuleType.Style)
{
continue;
}
if (rule.SelectorText == null)
{
TextRange range = rule.Owner.StylesheetText.Range;
throw new InvalidCssSyntaxException(cssFile.FullName, range.End.Line, range.End.Column);
}
if (razorFile != null)
{
rule.SelectorText = BundleHelper.BuildCssClasses(@namespace, cssFileName.Replace(".razor", ""), rule.SelectorText);
}
}
BundleHelper.AppendStylesToFile(_fileManager.TempStylesFilePath, stylesheet);
curBundleInfo.CombinedFilesCount++;
}
curBundleInfo.Succeed = true;
}
catch (IOException ex)
{
curBundleInfo.Errors.Add(new Error("IOException", ex.Message));
}
catch (InvalidCssSyntaxException ex)
{
curBundleInfo.Errors.Add(new Error("CssSyntax", string.Format("invalid css syntax in file by path: {0};\nLine: {1}, Column: {2}", ex.FilePath, ex.Line, ex.Column)));
}
}
public override async Task <ComponentBundleInfo> Build()
{
OnBundlingStart();
BuildStopWatch.Reset();
BuildStopWatch.Start();
var bundleInfo = new ComponentBundleInfo();
bundleInfo.PathToBundledAssembly = Settings.AssemblyPath;
if (_fileManager.TempCssFileExists())
{
await _fileManager.ClearTmpCssFileAsync();
}
else
{
await _fileManager.CreateTmpCssFileAsync();
}
try
{
// get files in project directory filtered by ".razor.css"
foreach (FileInfo cssFile in new DirectoryInfo(Settings.ProjectDirectory).GetFiles(Settings.CssRazorSearchPattern, SearchOption.AllDirectories))
{
var stylesheet = CssParser.Parse(File.ReadAllText(cssFile.FullName));
var children = (List <IStylesheetNode>)stylesheet.Children;
// if contains zero styles
if (children.Count == 0)
{
continue;
}
string relativeCssPath = Path.GetRelativePath(Settings.ProjectDirectory, cssFile.FullName);
string cssFileName = Path.GetFileNameWithoutExtension(relativeCssPath);
RazorDirectory razorDir = RazorDirectory.Razor;
RazorFileExtension razorExt = RazorFileExtension.GenCsharp;
RazorFile razorFile = _razorEngine.FindFile(Settings.ProjectName, cssFileName, razorDir, razorExt);
string @namespace = _razorEngine.GetNamespaceFromFile(Settings.ProjectName, cssFileName, razorDir, razorExt);
foreach (IStyleRule rule in children)
{
if (rule.Type != RuleType.Style)
{
continue;
}
if (rule.SelectorText == null)
{
TextRange range = rule.Owner.StylesheetText.Range;
throw new InvalidCssSyntaxException(cssFile.FullName, range.End.Line, range.End.Column);
}
if (razorFile != null)
{
rule.SelectorText = BundleHelper.BuildCssClasses(@namespace, cssFileName.Replace(".razor", ""), rule.SelectorText);
}
}
BundleHelper.AppendStylesToFile(_fileManager.TempStylesFilePath, stylesheet);
bundleInfo.CombinedFilesCount++;
}
BundleHelper.AddStylesToAssembly(Settings.AssemblyPath, File.ReadAllText(_fileManager.TempStylesFilePath));
bundleInfo.Succeed = true;
}
catch (IOException ex)
{
bundleInfo.Errors.Add(new Error("IOException", ex.Message));
}
catch (InvalidCssSyntaxException ex)
{
bundleInfo.Errors.Add(new Error("CssSyntax", string.Format("invalid css syntax in file by path: {0};\nLine: {1}, Column: {2}", ex.FilePath, ex.Line, ex.Column)));
}
BuildStopWatch.Stop();
bundleInfo.BundlingTime = BuildStopWatch.Elapsed;
if (bundleInfo.Succeed)
{
OnBundlingEnd(bundleInfo);
}
else
{
OnBundlingError(bundleInfo);
}
return(bundleInfo);
}
/// <summary>
/// Finding file in directory and return file if found or null if not
/// </summary>
/// <param name="projName">project path</param>
/// <param name="relativeFilePath">relative file path</param>
/// <param name="razorDir">razor directory</param>
/// <param name="razorExt">razor file extension</param>
/// <returns>Found file path</returns>
public RazorFile FindFile(string projName, string relativeFilePath, RazorDirectory razorDir, RazorFileExtension razorExt)
{
string projPath = GetProjectPath(projName);
string razorDirPath = GetPathByEnum(razorDir);
string fullFilePath = Path.Combine(projPath, razorDirPath, relativeFilePath);
string extension = GetExtensionByEnum(razorExt);
fullFilePath = fullFilePath + "." + extension;
if (File.Exists(fullFilePath))
{
return(new RazorFile()
{
SystemFile = new FileInfo(fullFilePath),
FileLocation = razorDir,
RazorExtension = razorExt,
FullExtension = extension
});
}
return(null);
}
public string GetNamespaceFromFile(string projName, string relativeFilePath, RazorDirectory razorDir, RazorFileExtension razorExt)
{
string projPath = GetProjectPath(projName);
string razorDirPath = GetPathByEnum(razorDir);
string fullFilePath = Path.Combine(projPath, razorDirPath, relativeFilePath);
fullFilePath = fullFilePath + "." + GetExtensionByEnum(razorExt);
SyntaxTree tree = CSharpSyntaxTree.ParseText(File.ReadAllText(fullFilePath));
var root = tree.GetCompilationUnitRoot();
var @namespace = (NamespaceDeclarationSyntax)root.Members[0];
return(@namespace.Name.ToString());
}
