wabbajack/Wabbajack.Compiler/CompilationSteps/IgnoreRegex.cs

using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Wabbajack.DTOs;
using Wabbajack.DTOs.Directives;

namespace Wabbajack.Compiler.CompilationSteps;

public class IgnoreRegex : ACompilationStep
{
    private readonly string _pattern;
    private readonly string _reason;
    private readonly Regex _regex;

    public IgnoreRegex(ACompiler compiler, string pattern) : base(compiler)
    {
        _pattern = pattern;
        _reason = $"Ignored because path matches regex {pattern}";
        _regex = new Regex(pattern, RegexOptions.Compiled);
    }

    public override async ValueTask<Directive?> Run(RawSourceFile source)
    {
        if (!_regex.IsMatch((string) source.Path)) return null;
        var result = source.EvolveTo<IgnoredDirectly>();
        result.Reason = _reason;
        return result;
    }
}