Expose version of local tool.

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <VersionPrefix>5.19.1</VersionPrefix>
+    <VersionPrefix>5.20.0</VersionPrefix>
     <LangVersion>11.0</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>

ReleaseNotes.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## 5.20.0
+
+* Add `Version` to `DotNetLocalTool`.
+
 ## 5.19.1
 
 * Never publish NuGet package with version `0.0.0`.

src/Faithlife.Build/DotNetLocalTool.cs

@@ -1,4 +1,5 @@
 using System.Text.Json;
+using NuGet.Versioning;
 using static Faithlife.Build.DotNetRunner;
 
 namespace Faithlife.Build;
@@ -47,7 +48,7 @@ public static DotNetLocalTool CreateFrom(string directory, string name) =>
 			return null;
 		if (foundTools.Count > 1)
 			throw new BuildException($"Multiple tools were found matching '{name}'.");
-		return new DotNetLocalTool(directory, foundTools[0].Command);
+		return new DotNetLocalTool(directory, foundTools[0].Command, foundTools[0].Version);
 	}
 
 	/// <summary>
@@ -61,6 +62,11 @@ public static DotNetLocalTool CreateFrom(string directory, string name) =>
 	/// <param name="directory">The directory from which the tool would be run.</param>
 	public static bool AnyFrom(string directory) => GetDotNetLocalTools(directory).Any();
 
+	/// <summary>
+	/// The version of the tool.
+	/// </summary>
+	public NuGetVersion Version { get; }
+
 	/// <summary>
 	/// Runs the local tool with the specified arguments.
 	/// </summary>
@@ -99,23 +105,24 @@ public int Run(AppRunnerSettings settings)
 		return RunDotNet(settings);
 	}
 
-	internal DotNetLocalTool(string directory, string name)
+	internal DotNetLocalTool(string directory, string name, NuGetVersion version)
 	{
 		m_directory = directory;
 		m_name = name;
+		Version = version;
 	}
 
-	private static IReadOnlyList<(string Package, string Command)> GetDotNetLocalTools(string directory)
+	private static IReadOnlyList<(string Package, NuGetVersion Version, string Command)> GetDotNetLocalTools(string directory)
 	{
 		var manifestPath = TryGetDotNetLocalToolManifestPath(Path.GetFullPath(directory));
 		if (manifestPath is null)
-			return Array.Empty<(string, string)>();
+			return Array.Empty<(string, NuGetVersion, string)>();
 
 		return JsonDocument.Parse(File.ReadAllText(manifestPath))
 			.RootElement
 			.GetProperty("tools")
 			.EnumerateObject()
-			.SelectMany(tool => tool.Value.GetProperty("commands").EnumerateArray().Select(x => (tool.Name, x.GetString()!)))
+			.SelectMany(tool => tool.Value.GetProperty("commands").EnumerateArray().Select(x => (tool.Name, NuGetVersion.Parse(tool.Value.GetProperty("version").GetString()!), x.GetString()!)))
 			.ToList();
 	}
 

src/Faithlife.Build/DotNetTools.cs

@@ -1,5 +1,6 @@
 using System.Globalization;
 using System.Text.RegularExpressions;
+using NuGet.Versioning;
 using static Faithlife.Build.AppRunner;
 using static Faithlife.Build.DotNetRunner;
 
@@ -69,7 +70,7 @@ public DotNetLocalTool GetLocalTool(string package, string? name = null)
 			RunDotNet(new AppRunnerSettings { Arguments = args, WorkingDirectory = directory });
 		}
 
-		return new DotNetLocalTool(directory, name ?? package);
+		return new DotNetLocalTool(directory, name ?? package, new NuGetVersion(0, 0, 0));
 	}
 
 	/// <summary>