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create NamingUtils.GetNextBestFilename()

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Piggey
2022-11-30 18:32:14 +01:00
parent b99ddc2acf
commit 8412a44179
1 changed files with 16 additions and 0 deletions
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16
osu.Game/Utils/NamingUtils.cs
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@ -1,7 +1,9 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence. // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text. // See the LICENCE file in the repository root for full licence text.
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions; using System.Text.RegularExpressions;
namespace osu.Game.Utils namespace osu.Game.Utils
@ -57,5 +59,19 @@ namespace osu.Game.Utils
? desiredName ? desiredName
: $"{desiredName} ({bestNumber})"; : $"{desiredName} ({bestNumber})";
} }
/// <summary>
/// Given a set of <paramref name="existingFilenames"/> and a desired target <paramref name="desiredName"/>
/// finds a filename closest to <paramref name="desiredName"/> that is not in <paramref name="existingFilenames"/>
/// <remarks>
/// <paramref name="desiredName"/> SHOULD NOT CONTAIN the file extension.
/// </remarks>
/// </summary>
public static string GetNextBestFilename(IEnumerable<string> existingFilenames, string desiredName, string fileExtension)
{
var stripped = existingFilenames.Select(filename => filename.Substring(0, filename.Length - fileExtension.Length));
return $"{GetNextBestName(stripped, desiredName)}{fileExtension}";
}
} }
} }