From dedea9213b540dd3142d2a399ffec03717ada123 Mon Sep 17 00:00:00 2001
From: Scott <scott.schultz@jotunga.com>
Date: Fri, 7 Aug 2026 14:58:16 +1000
Subject: [PATCH] refactor(git-provider): Basic manager class implementation
 and dummy Set-GitRepo command

---
 src/PowershellModule/Git/NewGitRepoCommand.cs | 116 ++++++++++++++++--
 1 file changed, 104 insertions(+), 12 deletions(-)

diff --git a/src/PowershellModule/Git/NewGitRepoCommand.cs b/src/PowershellModule/Git/NewGitRepoCommand.cs
index 89891f6..583a616 100644
--- a/src/PowershellModule/Git/NewGitRepoCommand.cs
+++ b/src/PowershellModule/Git/NewGitRepoCommand.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Diagnostics;
+using System.IO;
 using System.Management.Automation;
 using SQLite;
 
@@ -17,23 +18,114 @@ public class NewGitRepoCommand : PSCmdlet
 		HelpMessage = "Reference name for the repo")]
 	public string Name { get; set; }
 
+	public NewGitRepoCommand()
+	{
+		Console.WriteLine($"{nameof(NewGitRepoCommand)} init");
+		var gm = GitManager.Instance;
+	}
+
 	protected override void BeginProcessing()
 	{
-		using var conn = new SQLiteConnection("./test.db");
-		
+		//using var conn = new SQLiteConnection("./test.db");
+
 		var pwd = this.SessionState.Path.CurrentLocation.Path;
 		WriteObject("Checking if current directory is a git repository...");
-		var ps = new ProcessStartInfo( //$"git -C \"{pwd}\" rev-parse --show-toplevel")
-			"git", ["rev-parse", "--show-toplevel"])
-		{
-			RedirectStandardOutput = true,
-			RedirectStandardError = true,
-			WorkingDirectory = pwd
-		};
-		var a = Process.Start(ps);
-		Console.WriteLine(a.StandardOutput.ReadToEnd());
-		Console.WriteLine(a.StandardError.ReadToEnd());
+
+		var repoFolfder = IsGitRepo(pwd);
+
 
 		base.BeginProcessing();
 	}
+
+	private ParsedGitFolderDetails? IsGitRepo(string path)
+	{
+		var ps = new ProcessStartInfo("git",
+			["rev-parse", "--show-toplevel"])
+		{
+			RedirectStandardOutput = true,
+			RedirectStandardError = true,
+			WorkingDirectory = path
+		};
+
+		// If the user doesn't have git on their path, this will throw an exception that I don't have to do anything
+		// special with, it'll be unhandled and powershell will handle it
+		var gitProcess = Process.Start(ps);
+
+		// This probably shouldn't be possible? Not really sure of the conditions where the process could be started
+		// but return null, but I'm going to consider that unrecoverable error territory
+		if (gitProcess is null)
+		{
+			throw new Exception("git failed to start");
+		}
+
+		gitProcess.WaitForExit();
+
+		if (!gitProcess.StandardOutput.EndOfStream)
+		{
+			var directory = gitProcess.StandardOutput.ReadToEnd();
+			// Gotta trim what we get as it might already have a newline character at the end
+			var dirInfo = new DirectoryInfo(directory.Trim());
+
+			var repoFolderInfo = new ParsedGitFolderDetails
+			{
+				Directory = dirInfo.FullName,
+				Folder = dirInfo.Name,
+			};
+
+			return repoFolderInfo;
+		}
+
+		if (!gitProcess.StandardError.EndOfStream)
+		{
+			var errorAsException = new Exception(gitProcess.StandardError.ReadToEnd());
+			WriteError(new ErrorRecord(errorAsException, "git-not-found", ErrorCategory.FromStdErr, null));
+		}
+
+		return null;
+	}
+
+	/// <summary>
+	/// The directory details of the directory returned from git rev-parse --show-toplevel
+	/// </summary>
+	private class ParsedGitFolderDetails
+	{
+		/// <summary>
+		/// The full path to the top level folder containing a git repository
+		/// </summary>
+		public string Directory { get; set; } = null!;
+
+		/// <summary>
+		/// The last folder name of the directory
+		/// </summary>
+		public string Folder { get; set; } = null!;
+	}
+}
+
+[Cmdlet(VerbsCommon.Set, Noun)]
+public class SetGitRepoCommand : PSCmdlet
+{
+	private const string Noun = "GitRepo";
+
+	public SetGitRepoCommand()
+	{
+		Console.WriteLine($"{nameof(NewGitRepoCommand)} init");
+		var a = GitManager.Instance;
+	}
+
+	protected override void BeginProcessing()
+	{
+		base.BeginProcessing();
+	}
+}
+
+// TODO: better name for this
+public class GitManager
+{
+	private static readonly Lazy<GitManager> GitManagerInstance = new(() => new GitManager());
+	public static GitManager Instance => GitManagerInstance.Value;
+
+	private GitManager()
+	{
+		Console.WriteLine($"{nameof(GitManager)} init");
+	}
 }
\ No newline at end of file