static void Main(string[] args)
{
OctaviaOptions octaviaOptions = OctaviaOptions.GetOctaviaOptions(args);
if (args.Length == 0 || args.Contains("-help"))
{
Console.WriteLine(OctaviaOptions.GetHelp());
return;
}
if (octaviaOptions.FatalError.Count() > 0)
{
foreach (ArgumentError error in octaviaOptions.FatalError)
{
Console.WriteLine(error);
}
Console.WriteLine(OctaviaOptions.GetHelp());
return;
}
FileSystemWatcher watcher = new FileSystemWatcher
{
Path = octaviaOptions.WatchFolder,
IncludeSubdirectories = true,
NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName,
Filter = $"*.{octaviaOptions.Extension}"
};
watcher.Created += (sender, e) => OnWatchChange(sender, e, octaviaOptions);
watcher.Changed += (sender, e) => OnWatchChange(sender, e, octaviaOptions);
watcher.Renamed += (sender, e) => OnWatchChange(sender, e, octaviaOptions);
watcher.Deleted += (sender, e) => OnWatchChange(sender, e, octaviaOptions);
watcher.EnableRaisingEvents = true;
Compile(octaviaOptions);
while (Console.ReadKey().Key != ConsoleKey.Q)
{
;
}
Console.Clear();
}
private static void Compile(OctaviaOptions o)
{
Stopwatch stopwatch = new Stopwatch();
Console.Clear();
Console.WriteLine($"Watching directory {o.WatchFolder}\nPress [q] to stop.\n");
stopwatch.Restart();
StringBuilder compiled = new StringBuilder();
bool next;
int fileOpenedCount;
foreach (string file in o.Files)
{
Console.WriteLine($"[{DateTime.Now.ToString("HH:mm:ss")}] reading: {file}");
fileOpenedCount = 0;
next = false;
do
{
try
{
using (StreamReader streamReader = new StreamReader(file))
{
if (!o.NoRegions)
{
compiled.Append($"/* #region {file} */\n\n");
}
compiled.Append(streamReader.ReadToEnd());
if (!o.NoRegions)
{
compiled.Append($"\n\n/* #endregion */\n\n");
}
next = true;
}
}
catch (IOException)
{
if (fileOpenedCount == 10)
{
Console.WriteLine($" {file} is locked. It will be retried on the next compilation.");
next = true;
}
else
{
fileOpenedCount++;
}
}
} while (!next);
}
Console.WriteLine($"\n[{DateTime.Now.ToString("HH:mm:ss")}] writing {o.DestinationFile}");
using (StreamWriter streamWriter = new StreamWriter(o.DestinationFile))
{
streamWriter.Write(compiled);
}
stopwatch.Stop();
Console.WriteLine($"\n Done in: {stopwatch.ElapsedMilliseconds}ms");
}
private static void OnWatchChange(object sender, FileSystemEventArgs e, OctaviaOptions octaviaOptions)
{
Compile(octaviaOptions);
}
public static OctaviaOptions GetOctaviaOptions(string[] args)
{
OctaviaOptions o = new OctaviaOptions();
#region Source directory checking (critical; contains, has value, directory exists).
// Check if the arguments contain the source keyword.
if (args.Contains(SourceArgument))
{
// Check if the arguments contain something after the source keyword (its value).
if (Array.IndexOf(args, SourceArgument) + 1 < args.Length)
{
// Check if the given source directory exists.
string sourceFolder = args[Array.IndexOf(args, SourceArgument) + 1];
if (Directory.Exists(sourceFolder))
{
o.WatchFolder = sourceFolder;
}
else
{
o.FatalError.Add(new ArgumentError(SourceArgument, $"The source folder \"{sourceFolder}\" does not exist."));
}
}
else
{
o.FatalError.Add(new ArgumentError(SourceArgument, $"Missing required value."));
}
}
else
{
o.FatalError.Add(new ArgumentError(SourceArgument, $"Missing required parameter."));
}
#endregion
#region Destination file checking (critical; contains, has value, file exists).
// Check if the arguments contain the destination keyword.
if (args.Contains(DestinationArgument))
{
// Check if the arguments contain something after the destination keyword (its value).
if (Array.IndexOf(args, DestinationArgument) + 1 < args.Length)
{
// Check if the given destination file exists.
string destinationFile = args[Array.IndexOf(args, DestinationArgument) + 1];
if (File.Exists(destinationFile))
{
o.DestinationFile = destinationFile;
}
else
{
o.FatalError.Add(new ArgumentError(DestinationArgument, $"The destination file \"{destinationFile}\" does not exist."));
}
}
else
{
o.FatalError.Add(new ArgumentError(DestinationArgument, $"Missing required value."));
}
}
else
{
o.FatalError.Add(new ArgumentError(DestinationArgument, $"Missing required parameter."));
}
#endregion
#region No regions checking (non-critical; contains).
// Check if the arguments contain the no-regions keyword.
if (args.Contains(NoRegionsArgument))
{
o.NoRegions = true;
}
#endregion
#region File extension checking (non-critical; contains, has-value).
// Check if the arguments contain the extension keyword.
if (args.Contains(ExtensionArgument))
{
// Check if the argument contain something after the extension keyword (its value).
if (Array.IndexOf(args, ExtensionArgument) + 1 < args.Length)
{
o.Extension = args[Array.IndexOf(args, ExtensionArgument) + 1];
}
else
{
o.FatalError.Add(new ArgumentError(ExtensionArgument, $"Argument exists but missing required value."));
}
}
#endregion
#region Configuration file checking (non-critical; contains, has value, file exists).
// Check if the arguments contain the extension keyword.
if (args.Contains(ConfigArgument))
{
// Check if the argument contain something after the extension keyword (its value).
if (Array.IndexOf(args, ConfigArgument) + 1 < args.Length)
{
// Check if the config file actually exists.
string configFile = args[Array.IndexOf(args, ConfigArgument) + 1];
if (File.Exists(configFile))
{
// Format the watch files so it is like: "src/file.css" and not just "file".
foreach (string configLine in File.ReadAllLines(configFile))
{
o.Files.Add($"{o.WatchFolder}/{configLine}.{o.Extension}");
}
}
else
{
o.FatalError.Add(new ArgumentError(ConfigArgument, $"The configuration file \"{configFile}\" does not exist."));
}
}
else
{
o.FatalError.Add(new ArgumentError(ConfigArgument, $"Argument exists but missing required value."));
}
}
else
{
// Without checking for FatalErrors, and running without a specified WatchFolder, the program crashes.
if (o.FatalError.Count == 0)
{
// Here we don't need to format the watch files as they are already in the format of "src/file.css".
o.Files = Directory.GetFiles(o.WatchFolder, $"*.{o.Extension}").ToList();
}
}
#endregion
return(o);
}