ArcToolkitCLI/ArcToolkitCLI/Util/Glob.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Abstractions;

namespace ArcToolkitCLI.Util
{
    internal class Glob
    {
        public static readonly char[] GlobCharacters =
        {
            '*',
            '{',
            '}',
            '[',
            ']',
            '?'
        };

        public static IEnumerable<FileSystemInfoBase> EnumerateFiles(IEnumerable<string> patterns)
        {
            foreach (var pattern in patterns)
                if (IsGlob(pattern))
                    foreach (var file in GlobExpressions.Glob.Files(Environment.CurrentDirectory, pattern))
                        yield return new FileInfoWrapper(new FileSystem(), new FileInfo(file));
                else
                    yield return new FileInfoWrapper(new FileSystem(), new FileInfo(pattern));
        }

        public static bool IsGlob(string path) { return path.IndexOfAny(GlobCharacters) >= 0; }
    }
}