Add GitReader repository info provider without external dependencies

Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe.csproj

@@ -58,6 +58,7 @@ For recipe compatible with Cake Script Runners see Cake.Issues.Recipe.</Descript
     <PackageReference Include="Cake.Frosting.Issues.Reporting.Generic" Version="5.7.0" />
     <PackageReference Include="Cake.Frosting.Issues.Reporting.Console" Version="5.7.0" />
     <PackageReference Include="Cake.GitHub" Version="1.0.0" />
+    <PackageReference Include="GitReader" Version="1.4.0" />
   </ItemGroup>
 
 </Project>

Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe/Context/RepositoryInfoProviderType.cs

@@ -15,5 +15,11 @@ public enum RepositoryInfoProviderType
     /// Read repository information using Git CLI.
     /// Requires Git CLI to be available in path.
     /// </summary>
-    Cli
+    Cli,
+
+    /// <summary>
+    /// Read repository information using GitReader library.
+    /// Pure .NET implementation without external dependencies.
+    /// </summary>
+    GitReader
 }

Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe/Context/State/IssuesState.cs

@@ -160,6 +160,9 @@ private static IRepositoryInfoProvider DetermineRepositoryInfoProvider(
             case RepositoryInfoProviderType.Cli:
                 context.Information("Using Git CLI for providing repository information");
                 return new CliRepositoryInfoProvider();
+            case RepositoryInfoProviderType.GitReader:
+                context.Information("Using GitReader for providing repository information");
+                return new GitReaderRepositoryInfoProvider();
             default:
                 throw new NotImplementedException("Unsupported repository info provider");
         }

Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe/RepositoryInfo/GitReaderRepositoryInfoProvider.cs

@@ -0,0 +1,106 @@
+namespace Cake.Frosting.Issues.Recipe;
+
+using Cake.Core;
+using Cake.Core.IO;
+using GitReader;
+using GitReader.Structures;
+using System.IO;
+
+/// <summary>
+/// Provider to retrieve repository information using <see href="https://github.com/kekyo/GitReader">GitReader library</see>.
+/// </summary>
+internal sealed class GitReaderRepositoryInfoProvider : IRepositoryInfoProvider
+{
+    /// <inheritdoc />
+    public DirectoryPath GetRepositoryRootDirectory(ICakeContext context, DirectoryPath buildRootDirectory)
+    {
+        context.NotNull();
+        buildRootDirectory.NotNull();
+
+        // Search for .git directory starting from build root and going up
+        var currentDir = new DirectoryInfo(buildRootDirectory.FullPath);
+        while (currentDir != null)
+        {
+            var gitDir = System.IO.Path.Combine(currentDir.FullName, ".git");
+            if (Directory.Exists(gitDir) || File.Exists(gitDir))
+            {
+                return new DirectoryPath(currentDir.FullName);
+            }
+            currentDir = currentDir.Parent;
+        }
+
+        throw new DirectoryNotFoundException($"Could not find Git repository root starting from {buildRootDirectory.FullPath}");
+    }
+
+    /// <inheritdoc />
+    public Uri GetRepositoryRemoteUrl(ICakeContext context, DirectoryPath repositoryRootDirectory)
+    {
+        context.NotNull();
+        repositoryRootDirectory.NotNull();
+
+        try
+        {
+            // Read the origin remote URL from .git/config
+            var configPath = System.IO.Path.Combine(repositoryRootDirectory.FullPath, ".git", "config");
+            if (File.Exists(configPath))
+            {
+                var configLines = File.ReadAllLines(configPath);
+                bool inOriginRemote = false;
+
+                foreach (var line in configLines)
+                {
+                    var trimmedLine = line.Trim();
+
+                    if (trimmedLine == "[remote \"origin\"]")
+                    {
+                        inOriginRemote = true;
+                        continue;
+                    }
+
+                    if (trimmedLine.StartsWith("[") && inOriginRemote)
+                    {
+                        // Exited the origin remote section
+                        break;
+                    }
+
+                    if (inOriginRemote && trimmedLine.StartsWith("url = "))
+                    {
+                        var url = trimmedLine.Substring(6); // Remove "url = "
+                        return new Uri(url);
+                    }
+                }
+            }
+
+            throw new InvalidOperationException("Could not find origin remote URL in repository configuration");
+        }
+        catch (Exception ex)
+        {
+            throw new InvalidOperationException($"Failed to read repository remote URL from {repositoryRootDirectory.FullPath}", ex);
+        }
+    }
+
+    /// <inheritdoc />
+    public string GetCommitId(ICakeContext context, DirectoryPath repositoryRootDirectory)
+    {
+        context.NotNull();
+        repositoryRootDirectory.NotNull();
+
+        try
+        {
+            // Use async method with GetAwaiter().GetResult() pattern as used in other parts of Cake
+            using var repository = Repository.Factory.OpenStructureAsync(repositoryRootDirectory.FullPath).GetAwaiter().GetResult();
+
+            if (repository.Head is Branch head)
+            {
+                var commit = head.GetHeadCommitAsync().GetAwaiter().GetResult();
+                return commit.Hash.ToString();
+            }
+
+            throw new InvalidOperationException("Could not find HEAD commit in repository");
+        }
+        catch (Exception ex)
+        {
+            throw new InvalidOperationException($"Failed to read commit ID from {repositoryRootDirectory.FullPath}", ex);
+        }
+    }
+}

Cake.Issues.Recipe/Content/addins.cake

@@ -21,3 +21,4 @@
 #addin nuget:?package=Cake.AzureDevOps&version=5.0.2
 #addin nuget:?package=Cake.GitHub&version=1.0.0
 #addin nuget:?package=Octokit&version=13.0.1
+#addin nuget:?package=GitReader&version=1.4.0

Cake.Issues.Recipe/Content/data/IssuesData.cake

@@ -202,6 +202,9 @@ public class IssuesData
             case RepositoryInfoProviderType.Cli:
                 context.Information("Using Git CLI for providing repository information");
                 return new CliRepositoryInfoProvider();
+            case RepositoryInfoProviderType.GitReader:
+                context.Information("Using GitReader for providing repository information");
+                return new GitReaderRepositoryInfoProvider();
             default:
                 throw new NotImplementedException("Unsupported repository info provider");
         }

Cake.Issues.Recipe/Content/data/RepositoryInfoProviderType.cake

@@ -12,5 +12,10 @@ public enum RepositoryInfoProviderType
     /// Read repository information using Git CLI.
     /// Requires Git CLI to be available in path.
     /// </summary>
-    Cli
+    Cli,
+    /// <summary>
+    /// Read repository information using GitReader library.
+    /// Pure .NET implementation without external dependencies.
+    /// </summary>
+    GitReader
 }

Cake.Issues.Recipe/Content/data/repositoryinfoprovider/GitReaderRepositoryInfoProvider.cake

@@ -0,0 +1,98 @@
+/// <summary>
+/// Provider to retrieve repository information using <see href="https://github.com/kekyo/GitReader">GitReader library</see>.
+/// </summary>
+public class GitReaderRepositoryInfoProvider : IRepositoryInfoProvider
+{
+    /// <inheritdoc />
+    public DirectoryPath GetRepositoryRootDirectory(ICakeContext context, DirectoryPath buildRootDirectory)
+    {
+        context.NotNull();
+        buildRootDirectory.NotNull();
+
+        // Search for .git directory starting from build root and going up
+        var currentDir = new DirectoryInfo(buildRootDirectory.FullPath);
+        while (currentDir != null)
+        {
+            var gitDir = System.IO.Path.Combine(currentDir.FullName, ".git");
+            if (Directory.Exists(gitDir) || File.Exists(gitDir))
+            {
+                return new DirectoryPath(currentDir.FullName);
+            }
+            currentDir = currentDir.Parent;
+        }
+
+        throw new DirectoryNotFoundException($"Could not find Git repository root starting from {buildRootDirectory.FullPath}");
+    }
+
+    /// <inheritdoc />
+    public Uri GetRepositoryRemoteUrl(ICakeContext context, DirectoryPath repositoryRootDirectory)
+    {
+        context.NotNull();
+        repositoryRootDirectory.NotNull();
+
+        try
+        {
+            // Read the origin remote URL from .git/config
+            var configPath = System.IO.Path.Combine(repositoryRootDirectory.FullPath, ".git", "config");
+            if (File.Exists(configPath))
+            {
+                var configLines = File.ReadAllLines(configPath);
+                bool inOriginRemote = false;
+
+                foreach (var line in configLines)
+                {
+                    var trimmedLine = line.Trim();
+
+                    if (trimmedLine == "[remote \"origin\"]")
+                    {
+                        inOriginRemote = true;
+                        continue;
+                    }
+
+                    if (trimmedLine.StartsWith("[") && inOriginRemote)
+                    {
+                        // Exited the origin remote section
+                        break;
+                    }
+
+                    if (inOriginRemote && trimmedLine.StartsWith("url = "))
+                    {
+                        var url = trimmedLine.Substring(6); // Remove "url = "
+                        return new Uri(url);
+                    }
+                }
+            }
+
+            throw new InvalidOperationException("Could not find origin remote URL in repository configuration");
+        }
+        catch (Exception ex)
+        {
+            throw new InvalidOperationException($"Failed to read repository remote URL from {repositoryRootDirectory.FullPath}", ex);
+        }
+    }
+
+    /// <inheritdoc />
+    public string GetCommitId(ICakeContext context, DirectoryPath repositoryRootDirectory)
+    {
+        context.NotNull();
+        repositoryRootDirectory.NotNull();
+
+        try
+        {
+            // Use async method with GetAwaiter().GetResult() pattern as used in other parts of Cake
+            using var repository = GitReader.Repository.Factory.OpenStructureAsync(repositoryRootDirectory.FullPath).GetAwaiter().GetResult();
+
+            if (repository.Head is GitReader.Structures.Branch head)
+            {
+                var commit = head.GetHeadCommitAsync().GetAwaiter().GetResult();
+                return commit.Hash.ToString();
+            }
+
+            throw new InvalidOperationException("Could not find HEAD commit in repository");
+        }
+        catch (Exception ex)
+        {
+            throw new InvalidOperationException($"Failed to read commit ID from {repositoryRootDirectory.FullPath}", ex);
+        }
+    }
+}

Cake.Issues.Recipe/Content/data/repositoryinfoprovider/repositoryinfoprovider.cake

@@ -1,3 +1,4 @@
 #load IRepositoryInfoProvider.cake
 #load CakeGitRepositoryInfoProvider.cake
-#load CliRepositoryInfoProvider.cake
+#load CliRepositoryInfoProvider.cake
+#load GitReaderRepositoryInfoProvider.cake