public void SetupWatchers(IEnumerable <string> files, CompilationDelegate del)
{
foreach (var path in files)
{
if (!CompilationDelegates.ContainsKey(path))
{
var fsWatcher = new FileSystemWatcher(Path.GetDirectoryName(path), Path.GetFileName(path));
fsWatcher.Changed += FileChangedHandler;
fsWatcher.Deleted += FileDeletedHandler;
fsWatcher.EnableRaisingEvents = true;
Console.WriteLine("Started watching '{0}' for changes", path);
CompilationDelegates.Add(path, del);
FileSystemWatchers.Add(fsWatcher);
}
else
{
lock (_eventLock)
{
bool add = true;
foreach (var d in CompilationDelegates[path].GetInvocationList())
{
if (d.Target.Equals(del.Target))
{
add = false;
}
}
if (add)
{
CompilationDelegates[path] += del;
}
}
}
}
}
public void SetupWatchers(IEnumerable<string> files, CompilationDelegate del)
{
foreach (var path in files)
{
if (!CompilationDelegates.ContainsKey(path))
{
var fsWatcher = new FileSystemWatcher(Path.GetDirectoryName(path), Path.GetFileName(path));
fsWatcher.Changed += FileChangedHandler;
fsWatcher.Deleted += FileDeletedHandler;
fsWatcher.EnableRaisingEvents = true;
Console.WriteLine("Started watching '{0}' for changes", path);
CompilationDelegates.Add(path, del);
FileSystemWatchers.Add(fsWatcher);
}
else
{
lock (_eventLock)
{
bool add = true;
foreach (var d in CompilationDelegates[path].GetInvocationList())
{
if (d.Target.Equals(del.Target)) add = false;
}
if (add) CompilationDelegates[path] += del;
}
}
}
}
public static int Main(string[] args)
{
var arguments = new List <string>();
arguments.AddRange(args);
var configuration = GetConfigurationFromArguments(arguments);
if (configuration.Help)
{
return(-1);
}
if (arguments.Count == 0)
{
WriteHelp();
return(-1);
}
var inputDirectoryPath = Path.GetDirectoryName(arguments[0]);
if (string.IsNullOrEmpty(inputDirectoryPath))
{
inputDirectoryPath = "." + Path.DirectorySeparatorChar;
}
var inputFilePattern = Path.GetFileName(arguments[0]);
var outputDirectoryPath = string.Empty;
var outputFilename = string.Empty;
if (string.IsNullOrEmpty(inputFilePattern))
{
inputFilePattern = "*.less";
}
if (!Path.HasExtension(inputFilePattern))
{
inputFilePattern = Path.ChangeExtension(inputFilePattern, "less");
}
if (arguments.Count > 1)
{
outputDirectoryPath = Path.GetDirectoryName(arguments[1]);
outputFilename = Path.GetFileName(arguments[1]);
if (!Path.HasExtension(outputFilename))
{
outputFilename = Path.ChangeExtension(outputFilename, "css");
}
}
if (string.IsNullOrEmpty(outputDirectoryPath))
{
outputDirectoryPath = inputDirectoryPath;
}
else
{
Directory.CreateDirectory(outputDirectoryPath);
}
if (HasWildcards(inputFilePattern))
{
if (!string.IsNullOrEmpty(outputFilename))
{
Console.WriteLine("Output filename patterns/filenames are not supported when using input wildcards. You may only specify an output directory (end the output in a directory seperator)");
return(-1);
}
outputFilename = string.Empty;
}
var filenames = Directory.GetFiles(inputDirectoryPath, inputFilePattern);
var engine = new EngineFactory(configuration).GetEngine();
using (var watcher = new Watcher()
{
Watch = configuration.Watch
})
{
if (watcher.Watch && HasWildcards(inputFilePattern))
{
CompilationFactoryDelegate factoryDelegate = (input) => CreationImpl(engine, input, Path.GetFullPath(outputDirectoryPath));
watcher.SetupDirectoryWatcher(Path.GetFullPath(inputDirectoryPath), inputFilePattern, factoryDelegate);
}
foreach (var filename in filenames)
{
var inputFile = new FileInfo(filename);
var outputFile =
string.IsNullOrEmpty(outputFilename) ?
Path.Combine(outputDirectoryPath, Path.ChangeExtension(inputFile.Name, "css")) :
Path.Combine(outputDirectoryPath, outputFilename);
var outputFilePath = Path.GetFullPath(outputFile);
CompilationDelegate compilationDelegate = () => CompileImpl(engine, inputFile.FullName, outputFilePath);
Console.WriteLine("[Compile]");
var files = compilationDelegate();
if (watcher.Watch)
{
watcher.SetupWatchers(files, compilationDelegate);
}
}
if (configuration.Watch)
{
WriteAbortInstructions();
}
else if (filenames.Count() == 0)
{
Console.WriteLine("No files found matching pattern '{0}'", inputFilePattern);
return(-1);
}
while (watcher.Watch && Console.ReadKey(true).Key != ConsoleKey.Enter)
{
System.Threading.Thread.Sleep(200);
}
}
return(returnCode);
}
public static void Main(string[] args)
{
var arguments = new List <string>();
arguments.AddRange(args);
var configuration = GetConfigurationFromArguments(arguments);
if (configuration.Help)
{
return;
}
if (arguments.Count == 0)
{
WriteHelp();
return;
}
var inputDirectoryPath = Path.GetDirectoryName(arguments[0]);
if (string.IsNullOrEmpty(inputDirectoryPath))
{
inputDirectoryPath = ".\\";
}
var inputFilePattern = Path.GetFileName(arguments[0]);
var outputDirectoryPath = string.Empty;
var outputFilename = string.Empty;
if (string.IsNullOrEmpty(inputFilePattern))
{
inputFilePattern = "*.less";
}
if (!Path.HasExtension(inputFilePattern))
{
inputFilePattern = Path.ChangeExtension(inputFilePattern, "less");
}
if (arguments.Count > 1)
{
outputDirectoryPath = Path.GetDirectoryName(arguments[1]);
outputFilename = Path.GetFileName(arguments[1]);
outputFilename = Path.ChangeExtension(outputFilename, "css");
}
else
{
outputDirectoryPath = inputDirectoryPath;
}
if (HasWildcards(inputFilePattern))
{
outputFilename = string.Empty;
}
var filenames = Directory.GetFiles(inputDirectoryPath, inputFilePattern);
var engine = new EngineFactory(configuration).GetEngine();
using (var watcher = new Watcher()
{
Watch = configuration.Watch
})
{
if (watcher.Watch && HasWildcards(inputFilePattern))
{
CompilationFactoryDelegate factoryDelegate = (input) => CreationImpl(engine, input, Path.GetFullPath(outputDirectoryPath));
watcher.SetupDirectoryWatcher(Path.GetFullPath(inputDirectoryPath), inputFilePattern, factoryDelegate);
}
foreach (var filename in filenames)
{
var inputFile = new FileInfo(filename);
var pathbuilder = new System.Text.StringBuilder(outputDirectoryPath + "\\");
if (string.IsNullOrEmpty(outputFilename))
{
pathbuilder.Append(Path.ChangeExtension(inputFile.Name, "css"));
}
else
{
pathbuilder.Append(outputFilename);
}
var outputFilePath = Path.GetFullPath(pathbuilder.ToString());
CompilationDelegate compilationDelegate = () => CompileImpl(engine, inputFile.FullName, outputFilePath);
Console.WriteLine("[Compile]");
var files = compilationDelegate();
if (watcher.Watch)
{
watcher.SetupWatchers(files, compilationDelegate);
}
}
if (configuration.Watch)
{
WriteAbortInstructions();
}
while (watcher.Watch && Console.ReadKey(true).Key != ConsoleKey.Enter)
{
System.Threading.Thread.Sleep(200);
}
}
}
