Bilibili-Evolved/builder/dotnet/Watcher/ResourceWatcher.cs
2019-11-20 15:31:52 +08:00

60 lines
2.1 KiB
C#

using System;
using System.Collections.Generic;
using System.Collections.Concurrent;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using System.Linq;
using System.Threading.Tasks;
namespace BilibiliEvolved.Build.Watcher
{
public abstract class ResourceWatcher : Watcher
{
public ResourceWatcher(string genericFilter, Predicate<string> fileFilter = null) : base($"src{Path.DirectorySeparatorChar}")
{
GenericFilter = genericFilter;
FileFilter = path => (fileFilter?.Invoke(path) ?? true) && !path.Contains($"src{Path.DirectorySeparatorChar}client");
}
protected abstract ResourceMinifier Minifier { get; }
protected abstract string Name { get; }
protected override sealed void OnFileChanged(FileSystemEventArgs e)
{
builder.WriteInfo($"[{Name}] {e.Name} changed.");
cache.AddCache(e.FullPath);
cache.SaveCache();
string minFile = ResourceMinifier.GetMinimizedFileName(e.FullPath);
File.WriteAllText(minFile, Minifier.Minify(File.ReadAllText(e.FullPath)));
builder.UpdateCachedMinFile(minFile);
if (e.Name.Contains("dark-slice")) {
builder.BuildDarkStyles();
}
}
}
public class JavaScriptWatcher : ResourceWatcher
{
public JavaScriptWatcher() : base("*.js", path => !path.EndsWith(".vue.js")) { }
protected override ResourceMinifier Minifier { get; } = new JavascriptMinifier();
protected override string Name { get; } = "JavaScript";
}
public class HtmlWatcher : ResourceWatcher
{
public HtmlWatcher() : base("*.html") { }
protected override ResourceMinifier Minifier { get; } = new HtmlMinifier();
protected override string Name { get; } = "HTML";
}
public class CssWatcher : ResourceWatcher
{
public CssWatcher() : base("*.css", file =>
{
return Path.GetFileName(file) != "dark.css"
&& Path.GetFileName(file) != "dark-template.css"
&& Path.GetExtension(file) == ".css"
&& !file.EndsWith(".p.css");
})
{ }
protected override ResourceMinifier Minifier { get; } = new CssMinifier();
protected override string Name { get; } = "CSS";
}
}