sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-03 01:09:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

change GetNextBestFilename()'s parameters

Browse Source
This commit is contained in:
Piggey
2022-12-01 18:43:34 +01:00
parent 5de01686a9
commit 75cf7bd1d2
2 changed files with 15 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
osu.Game/Utils/NamingUtils.cs
View File

@ -2,7 +2,7 @@
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Text.RegularExpressions;
namespace osu.Game.Utils
@ -40,17 +40,22 @@ namespace osu.Game.Utils
}
/// <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>
/// Given a set of <paramref name="existingFilenames"/> and a desired target <paramref name="desiredFilename"/>
/// finds a filename closest to <paramref name="desiredFilename"/> that is not in <paramref name="existingFilenames"/>
/// </summary>
public static string GetNextBestFilename(IEnumerable<string> existingFilenames, string desiredName, string fileExtension)
public static string GetNextBestFilename(IEnumerable<string> existingFilenames, string desiredFilename)
{
var stripped = existingFilenames.Select(filename => filename.Substring(0, filename.Length - fileExtension.Length));
string name = Path.GetFileNameWithoutExtension(desiredFilename);
string extension = Path.GetExtension(desiredFilename);
return $"{GetNextBestName(stripped, desiredName)}{fileExtension}";
string pattern = $@"^(?i){Regex.Escape(name)}(?-i)( \((?<copyNumber>[1-9][0-9]*)\))?(?i){Regex.Escape(extension)}(?-i)$";
var regex = new Regex(pattern, RegexOptions.Compiled);
int bestNumber = findBestNumber(existingFilenames, regex);
return bestNumber == 0
? desiredFilename
: $"{name} ({bestNumber.ToString()}){extension}";
}
private static int findBestNumber(IEnumerable<string> existingNames, Regex regex)