From 9dc3e579b5cd9df5e50740f27921eca3cacbbe4d Mon Sep 17 00:00:00 2001
From: fuzzball <github@fuckin.rash.jp>
Date: Sat, 25 Feb 2023 12:15:58 +0900
Subject: [PATCH] Get the version of redumper (#446)

* Get the version

* Correct the name of redumper (lowercase)
---
 MPF.Core/Converters/EnumConverter.cs |  2 +-
 MPF.Modules/Redumper/Parameters.cs   | 45 ++++++++++++++++++++++++++--
 2 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/MPF.Core/Converters/EnumConverter.cs b/MPF.Core/Converters/EnumConverter.cs
index 7e6bb5aa..e11be6bc 100644
--- a/MPF.Core/Converters/EnumConverter.cs
+++ b/MPF.Core/Converters/EnumConverter.cs
@@ -136,7 +136,7 @@ namespace MPF.Core.Converters
                 case InternalProgram.DiscImageCreator:
                     return "DiscImageCreator";
                 case InternalProgram.Redumper:
-                    return "Redumper";
+                    return "redumper";
 
                 #endregion
 
diff --git a/MPF.Modules/Redumper/Parameters.cs b/MPF.Modules/Redumper/Parameters.cs
index 559a3d9d..18fe3aba 100644
--- a/MPF.Modules/Redumper/Parameters.cs
+++ b/MPF.Modules/Redumper/Parameters.cs
@@ -196,8 +196,8 @@ namespace MPF.Modules.Redumper
         /// <inheritdoc/>
         public override void GenerateSubmissionInfo(SubmissionInfo info, Options options, string basePath, Drive drive, bool includeArtifacts)
         {
-            // TODO: Determine if there's a Redumper version anywhere
-            info.DumpingInfo.DumpingProgram = EnumConverter.LongName(this.InternalProgram);
+            // Get the dumping program and version
+            info.DumpingInfo.DumpingProgram = $"{EnumConverter.LongName(this.InternalProgram)} {GetVersion($"{basePath}.log") ?? "Unknown Version"}";
 
             switch (this.Type)
             {
@@ -1105,6 +1105,47 @@ namespace MPF.Modules.Redumper
             }
         }
 
+        /// <summary>
+        /// Get the version. if possible
+        /// </summary>
+        /// <param name="log">Log file location</param>
+        /// <returns>Version if possible, null on error</returns>
+        private static string GetVersion(string log)
+        {
+            // If the file doesn't exist, we can't get info from it
+            if (!File.Exists(log))
+                return null;
+
+            // Samples:
+            // redumper v2022.10.28 [Oct 28 2022, 05:41:43] (print usage: --help,-h)
+            // redumper v2022.12.22 build_87 [Dec 22 2022, 01:56:26]
+
+            using (StreamReader sr = File.OpenText(log))
+            {
+                try
+                {
+                    // Skip first line (dump date)
+                    sr.ReadLine();
+
+                    // Generate regex
+                    // Permissive
+                    var regex = new Regex(@"^redumper (v.+) \[.+\]");
+                    // Strict
+                    //var regex = new Regex(@"^redumper (v\d{4}\.\d{2}\.\d{2}(| build_\d+)) \[.+\]");
+
+                    // Extract the version string
+                    var match = regex.Match(sr.ReadLine().Trim());
+                    var version = match.Groups[1].Value;
+                    return string.IsNullOrWhiteSpace(version) ? null : version;
+                }
+                catch
+                {
+                    // We don't care what the exception is right now
+                    return null;
+                }
+            }
+        }
+
         #endregion
     }
 }