From c7a08d08db3305a7cfd3a6438beda48b0791eaac Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <github@jplamondonw.com>
Date: Thu, 22 Dec 2016 22:34:49 -0500
Subject: add support for unofficial updates which suffix the official version
 number with a pre-release label (#192)

---
 .../Framework/Models/IncompatibleMod.cs            | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/StardewModdingAPI/Framework/Models/IncompatibleMod.cs')

diff --git a/src/StardewModdingAPI/Framework/Models/IncompatibleMod.cs b/src/StardewModdingAPI/Framework/Models/IncompatibleMod.cs
index f3ee7d0b..9bf06552 100644
--- a/src/StardewModdingAPI/Framework/Models/IncompatibleMod.cs
+++ b/src/StardewModdingAPI/Framework/Models/IncompatibleMod.cs
@@ -1,3 +1,5 @@
+using System.Text.RegularExpressions;
+
 namespace StardewModdingAPI.Framework.Models
 {
     /// <summary>Contains abstract metadata about an incompatible mod.</summary>
@@ -20,5 +22,26 @@ namespace StardewModdingAPI.Framework.Models
 
         /// <summary>The URL the user can check for an unofficial updated version.</summary>
         public string UnofficialUpdateUrl { get; set; }
+
+        /// <summary>A regular expression matching version strings to consider compatible, even if they technically precede <see cref="Version"/>.</summary>
+        public string ForceCompatibleVersion { get; set; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Get whether the specified version is compatible according to this metadata.</summary>
+        /// <param name="version">The current version of the matching mod.</param>
+        public bool IsCompatible(ISemanticVersion version)
+        {
+            ISemanticVersion incompatibleVersion = new SemanticVersion(this.Version);
+
+            // allow newer versions
+            if (version.IsNewerThan(incompatibleVersion))
+                return true;
+
+            // allow versions matching override
+            return !string.IsNullOrWhiteSpace(this.ForceCompatibleVersion) && Regex.IsMatch(version.ToString(), this.ForceCompatibleVersion, RegexOptions.IgnoreCase);
+        }
     }
 }
\ No newline at end of file
-- 
cgit