/// <summary>
/// Combine all CSS files ordering by references, bundle and minify
/// </summary>
/// <param name="sourcePath">Path of the root folder to search for CSS files</param>
/// <param name="configType">Determines what modifications will be made on the compilation</param>
/// <returns></returns>
public static string CompileAll(string sourcePath, Program.ConfigurationType configType)
{
foreach (var f in ImportedFiles)
{
var s = f;
if (f.EndsWith(".less", StringComparison.InvariantCultureIgnoreCase))
{
s += ".css";
}
CompiledFiles.Add(FileHash.GetMd5(s));
}
var files = Directory.GetFiles(sourcePath, "*.css", SearchOption.AllDirectories).ToList();
foreach (var f in files)
{
if (!CompiledFiles.Contains(FileHash.GetMd5(f)))
{
Bundle(f);
}
}
if (configType == Program.ConfigurationType.Release)
{
return(Min.MinifyStyleSheet(Compiled.ToString()));
}
return(Compiled.ToString());
}
/// <summary>
/// Resolve references and build all styles in memory
/// </summary>
/// <param name="path">Path to the file to be read</param>
public static void Bundle(string path)
{
string line;
var dirInfo = new FileInfo(path).Directory;
CompiledFiles.Add(FileHash.GetMd5(path));
using (var sr = new StreamReader(path))
{
while ((line = sr.ReadLine()) != null)
{
var reference = GetReference(line);
if (!String.IsNullOrEmpty(reference) && !Path.IsPathRooted(reference))
{
reference = Path.Combine(dirInfo.FullName, reference);
}
if (!String.IsNullOrEmpty(reference) && !reference.EndsWith(".css", StringComparison.InvariantCultureIgnoreCase))
{
reference += ".css";
}
var referenceHash = String.IsNullOrEmpty(reference) ? null : FileHash.GetMd5(reference);
if (!String.IsNullOrWhiteSpace(reference) && !CompiledFiles.Contains(referenceHash))
{
CompiledFiles.Add(referenceHash);
Bundle(reference);
}
if (String.IsNullOrEmpty(reference))
{
Compiled.AppendLine(line);
}
}
Compiled.AppendLine();
}
}