diff options
Diffstat (limited to 'src/SMAPI/Utilities')
-rw-r--r-- | src/SMAPI/Utilities/CaseInsensitivePathCache.cs | 126 | ||||
-rw-r--r-- | src/SMAPI/Utilities/Keybind.cs | 6 | ||||
-rw-r--r-- | src/SMAPI/Utilities/KeybindList.cs | 4 | ||||
-rw-r--r-- | src/SMAPI/Utilities/PathUtilities.cs | 14 | ||||
-rw-r--r-- | src/SMAPI/Utilities/PerScreen.cs | 4 | ||||
-rw-r--r-- | src/SMAPI/Utilities/SDate.cs | 2 |
6 files changed, 147 insertions, 9 deletions
diff --git a/src/SMAPI/Utilities/CaseInsensitivePathCache.cs b/src/SMAPI/Utilities/CaseInsensitivePathCache.cs new file mode 100644 index 00000000..4596fdce --- /dev/null +++ b/src/SMAPI/Utilities/CaseInsensitivePathCache.cs @@ -0,0 +1,126 @@ +#nullable disable + +using System; +using System.Collections.Generic; +using System.IO; + +namespace StardewModdingAPI.Utilities +{ + /// <summary>Provides an API for case-insensitive relative path lookups within a root directory.</summary> + internal class CaseInsensitivePathCache + { + /********* + ** Fields + *********/ + /// <summary>The root directory path for relative paths.</summary> + private readonly string RootPath; + + /// <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; + + + /********* + ** Public methods + *********/ + /// <summary>Construct an instance.</summary> + /// <param name="rootPath">The root directory path for relative paths.</param> + public CaseInsensitivePathCache(string rootPath) + { + this.RootPath = rootPath; + this.RelativePathCache = new(this.GetRelativePathCache); + } + + /// <summary>Get the exact capitalization for a given relative file path.</summary> + /// <param name="relativePath">The relative path.</param> + /// <remarks>Returns the resolved path in file path format, else the normalized <paramref name="relativePath"/>.</remarks> + public string GetFilePath(string relativePath) + { + return this.GetImpl(PathUtilities.NormalizePath(relativePath)); + } + + /// <summary>Get the exact capitalization for a given asset name.</summary> + /// <param name="relativePath">The relative path.</param> + /// <remarks>Returns the resolved path in asset name format, else the normalized <paramref name="relativePath"/>.</remarks> + public string GetAssetName(string relativePath) + { + return this.GetImpl(PathUtilities.NormalizeAssetName(relativePath)); + } + + /// <summary>Add a relative path that was just created by a SMAPI API.</summary> + /// <param name="relativePath">The relative path. This must already be normalized in asset name or file path format.</param> + public void Add(string relativePath) + { + // skip if cache isn't created yet (no need to add files manually in that case) + if (!this.RelativePathCache.IsValueCreated) + return; + + // skip if already cached + if (this.RelativePathCache.Value.ContainsKey(relativePath)) + return; + + // make sure path exists + relativePath = PathUtilities.NormalizePath(relativePath); + if (!File.Exists(Path.Combine(this.RootPath, relativePath))) + throw new InvalidOperationException($"Can't add relative path '{relativePath}' to the case-insensitive cache for '{this.RootPath}' because that file doesn't exist."); + + // cache path + this.CacheRawPath(this.RelativePathCache.Value, relativePath); + } + + + /********* + ** Private methods + *********/ + /// <summary>Get the exact capitalization for a given relative path.</summary> + /// <param name="relativePath">The relative path. This must already be normalized into asset name or file path format (i.e. using <see cref="PathUtilities.NormalizeAssetName"/> or <see cref="PathUtilities.NormalizePath"/> respectively).</param> + /// <remarks>Returns the resolved path in the same format if found, else returns the path as-is.</remarks> + private string GetImpl(string relativePath) + { + // invalid path + if (string.IsNullOrWhiteSpace(relativePath)) + return relativePath; + + // already cached + 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 + if (File.Exists(Path.Combine(this.RootPath, relativePath))) + { + this.CacheRawPath(this.RelativePathCache.Value, relativePath); + return relativePath; + } + + // no such file, keep capitalization as-is + return relativePath; + } + + /// <summary>Get a case-insensitive lookup of file paths (see <see cref="RelativePathCache"/>).</summary> + private Dictionary<string, string> GetRelativePathCache() + { + Dictionary<string, string> cache = new(StringComparer.OrdinalIgnoreCase); + + foreach (string path in Directory.EnumerateFiles(this.RootPath, "*", SearchOption.AllDirectories)) + { + string relativePath = path.Substring(this.RootPath.Length + 1); + + this.CacheRawPath(cache, relativePath); + } + + return cache; + } + + /// <summary>Add a raw relative path to the cache.</summary> + /// <param name="cache">The cache to update.</param> + /// <param name="relativePath">The relative path to cache, with its exact filesystem capitalization.</param> + private void CacheRawPath(IDictionary<string, string> cache, string relativePath) + { + string filePath = PathUtilities.NormalizePath(relativePath); + string assetName = PathUtilities.NormalizeAssetName(relativePath); + + cache[filePath] = filePath; + cache[assetName] = assetName; + } + } +} diff --git a/src/SMAPI/Utilities/Keybind.cs b/src/SMAPI/Utilities/Keybind.cs index 403ecf4a..7b1acf1d 100644 --- a/src/SMAPI/Utilities/Keybind.cs +++ b/src/SMAPI/Utilities/Keybind.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Collections.Generic; using System.Linq; @@ -118,11 +120,11 @@ namespace StardewModdingAPI.Utilities return SButtonState.None; // mix of held + pressed => pressed - if (states.All(p => p == SButtonState.Pressed || p == SButtonState.Held)) + if (states.All(p => p is SButtonState.Pressed or SButtonState.Held)) return SButtonState.Pressed; // mix of held + released => released - if (states.All(p => p == SButtonState.Held || p == SButtonState.Released)) + if (states.All(p => p is SButtonState.Held or SButtonState.Released)) return SButtonState.Released; // not down last tick or now diff --git a/src/SMAPI/Utilities/KeybindList.cs b/src/SMAPI/Utilities/KeybindList.cs index f8f569af..7b2c396b 100644 --- a/src/SMAPI/Utilities/KeybindList.cs +++ b/src/SMAPI/Utilities/KeybindList.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Collections.Generic; using System.Linq; @@ -139,7 +141,7 @@ namespace StardewModdingAPI.Utilities public bool IsDown() { SButtonState state = this.GetState(); - return state == SButtonState.Pressed || state == SButtonState.Held; + return state is SButtonState.Pressed or SButtonState.Held; } /// <summary>Get whether the input binding was just pressed this tick.</summary> diff --git a/src/SMAPI/Utilities/PathUtilities.cs b/src/SMAPI/Utilities/PathUtilities.cs index 541b163c..4350f441 100644 --- a/src/SMAPI/Utilities/PathUtilities.cs +++ b/src/SMAPI/Utilities/PathUtilities.cs @@ -1,3 +1,4 @@ +using System.Diagnostics.CodeAnalysis; using System.Diagnostics.Contracts; using ToolkitPathUtilities = StardewModdingAPI.Toolkit.Utilities.PathUtilities; @@ -20,14 +21,16 @@ namespace StardewModdingAPI.Utilities /// <param name="path">The path to split.</param> /// <param name="limit">The number of segments to match. Any additional segments will be merged into the last returned part.</param> [Pure] - public static string[] GetSegments(string path, int? limit = null) + public static string[] GetSegments(string? path, int? limit = null) { return ToolkitPathUtilities.GetSegments(path, limit); } /// <summary>Normalize an asset name to match how MonoGame's content APIs would normalize and cache it.</summary> /// <param name="assetName">The asset name to normalize.</param> - public static string NormalizeAssetName(string assetName) + [Pure] + [return: NotNullIfNotNull("assetName")] + public static string? NormalizeAssetName(string? assetName) { return ToolkitPathUtilities.NormalizeAssetName(assetName); } @@ -36,7 +39,8 @@ namespace StardewModdingAPI.Utilities /// <param name="path">The file path to normalize.</param> /// <remarks>This should only be used for file paths. For asset names, use <see cref="NormalizeAssetName"/> instead.</remarks> [Pure] - public static string NormalizePath(string path) + [return: NotNullIfNotNull("path")] + public static string? NormalizePath(string? path) { return ToolkitPathUtilities.NormalizePath(path); } @@ -44,7 +48,7 @@ namespace StardewModdingAPI.Utilities /// <summary>Get whether a path is relative and doesn't try to climb out of its containing folder (e.g. doesn't contain <c>../</c>).</summary> /// <param name="path">The path to check.</param> [Pure] - public static bool IsSafeRelativePath(string path) + public static bool IsSafeRelativePath(string? path) { return ToolkitPathUtilities.IsSafeRelativePath(path); } @@ -52,7 +56,7 @@ namespace StardewModdingAPI.Utilities /// <summary>Get whether a string is a valid 'slug', containing only basic characters that are safe in all contexts (e.g. filenames, URLs, etc).</summary> /// <param name="str">The string to check.</param> [Pure] - public static bool IsSlug(string str) + public static bool IsSlug(string? str) { return ToolkitPathUtilities.IsSlug(str); } diff --git a/src/SMAPI/Utilities/PerScreen.cs b/src/SMAPI/Utilities/PerScreen.cs index 20b8fbce..afe3ba91 100644 --- a/src/SMAPI/Utilities/PerScreen.cs +++ b/src/SMAPI/Utilities/PerScreen.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Collections.Generic; using System.Linq; @@ -76,7 +78,7 @@ namespace StardewModdingAPI.Utilities /// <summary>Remove all active values.</summary> public void ResetAllScreens() { - this.RemoveScreens(p => true); + this.RemoveScreens(_ => true); } diff --git a/src/SMAPI/Utilities/SDate.cs b/src/SMAPI/Utilities/SDate.cs index e10a59f8..b10bc3da 100644 --- a/src/SMAPI/Utilities/SDate.cs +++ b/src/SMAPI/Utilities/SDate.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Linq; using Newtonsoft.Json; |