Merge branch 'develop' into stable

1 files changed, 45 insertions, 0 deletions

diff --git a/src/SMAPI/Utilities/PathUtilities.cs b/src/SMAPI/Utilities/PathUtilities.cs
new file mode 100644
index 00000000..ea134468
--- /dev/null
+++ b/src/SMAPI/Utilities/PathUtilities.cs
@@ -0,0 +1,45 @@
+using System.Diagnostics.Contracts;
+using ToolkitPathUtilities = StardewModdingAPI.Toolkit.Utilities.PathUtilities;
+
+namespace StardewModdingAPI.Utilities
+{
+    /// <summary>Provides utilities for normalizing file paths.</summary>
+    public static class PathUtilities
+    {
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Get the segments from a path (e.g. <c>/usr/bin/example</c> => <c>usr</c>, <c>bin</c>, and <c>example</c>).</summary>
+        /// <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)
+        {
+            return ToolkitPathUtilities.GetSegments(path, limit);
+        }
+
+        /// <summary>Normalize path separators in a file path.</summary>
+        /// <param name="path">The file path to normalize.</param>
+        [Pure]
+        public static string NormalizePathSeparators(string path)
+        {
+            return ToolkitPathUtilities.NormalizePathSeparators(path);
+        }
+
+        /// <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)
+        {
+            return ToolkitPathUtilities.IsSafeRelativePath(path);
+        }
+
+        /// <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)
+        {
+            return ToolkitPathUtilities.IsSlug(str);
+        }
+    }
+}