diff options
Diffstat (limited to 'src/SMAPI/Utilities/CaseInsensitivePathCache.cs')
| -rw-r--r-- | src/SMAPI/Utilities/CaseInsensitivePathCache.cs | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/SMAPI/Utilities/CaseInsensitivePathCache.cs b/src/SMAPI/Utilities/CaseInsensitivePathCache.cs index 2ac1b9f9..04fdcfae 100644 --- a/src/SMAPI/Utilities/CaseInsensitivePathCache.cs +++ b/src/SMAPI/Utilities/CaseInsensitivePathCache.cs @@ -16,6 +16,9 @@ namespace StardewModdingAPI.Utilities /// <summary>A case-insensitive lookup of file paths within the <see cref="RootPath"/>. Each path is listed in both file path and asset name format, so it's usable in both contexts without needing to re-parse paths.</summary> private readonly Lazy<Dictionary<string, string>> RelativePathCache; + /// <summary>The case-insensitive path caches by root path.</summary> + private static readonly Dictionary<string, CaseInsensitivePathCache> CachesByRootPath = new(StringComparer.OrdinalIgnoreCase); + /********* ** Public methods @@ -65,6 +68,18 @@ namespace StardewModdingAPI.Utilities this.CacheRawPath(this.RelativePathCache.Value, relativePath); } + /// <summary>Get a cached dictionary of relative paths within a root path, for case-insensitive file lookups.</summary> + /// <param name="rootPath">The root path to scan.</param> + public static CaseInsensitivePathCache GetFor(string rootPath) + { + rootPath = PathUtilities.NormalizePath(rootPath); + + if (!CaseInsensitivePathCache.CachesByRootPath.TryGetValue(rootPath, out CaseInsensitivePathCache? cache)) + CaseInsensitivePathCache.CachesByRootPath[rootPath] = cache = new CaseInsensitivePathCache(rootPath); + + return cache; + } + /********* ** Private methods @@ -82,15 +97,13 @@ namespace StardewModdingAPI.Utilities if (this.RelativePathCache.Value.TryGetValue(relativePath, out string? resolved)) return resolved; - // file exists but isn't cached for some reason - // cache it now so any later references to it are case-insensitive + // keep capitalization as-is if (File.Exists(Path.Combine(this.RootPath, relativePath))) { + // file exists but isn't cached for some reason + // cache it now so any later references to it are case-insensitive this.CacheRawPath(this.RelativePathCache.Value, relativePath); - return relativePath; } - - // no such file, keep capitalization as-is return relativePath; } |