Initial commit.

CandyCoded.GitStatus.asmdef

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+{
+    "name": "CandyCoded.GitStatus",
+    "references": [
+        "GUID:478a2357cc57436488a56e564b08d223"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": []
+}

Scripts/CustomEditor/Git.cs

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+// Copyright (c) Scott Doxey. All Rights Reserved. Licensed under the MIT License. See LICENSE in the project root for license information.
+
+#if UNITY_EDITOR
+using System;
+using System.Diagnostics;
+using System.Linq;
+
+namespace CandyCoded.GitStatus
+{
+
+    public static class Git
+    {
+
+        public static string Branch()
+        {
+
+            var process = Process.Start(new ProcessStartInfo
+            {
+                FileName = "/usr/local/bin/git",
+                Arguments = "rev-parse --abbrev-ref HEAD",
+                UseShellExecute = false,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                CreateNoWindow = true
+            });
+
+            return process?.StandardOutput.ReadLine();
+
+        }
+
+        public static string[] AllChanges()
+        {
+
+            var process = Process.Start(new ProcessStartInfo
+            {
+                FileName = "/usr/local/bin/git",
+                Arguments = "status --short --untracked-files --porcelain",
+                UseShellExecute = false,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                CreateNoWindow = true
+            });
+
+            return process?.StandardOutput
+                .ReadToEnd()
+                .Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries)
+                .ToArray();
+
+        }
+
+        public static string[] ChangedFiles()
+        {
+
+            return AllChanges().Except(UntrackedFiles()).ToArray();
+
+        }
+
+        public static string[] UntrackedFiles()
+        {
+
+            return AllChanges().Where(file => file.StartsWith("??")).ToArray();
+
+        }
+
+    }
+
+}
+#endif

Scripts/CustomEditor/GitStatusPanel.cs

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+// Copyright (c) Scott Doxey. All Rights Reserved. Licensed under the MIT License. See LICENSE in the project root for license information.
+
+#if UNITY_EDITOR
+using System;
+using System.Collections;
+using UnityEditorInternal;
+using UnityEngine;
+using Unity.EditorCoroutines.Editor;
+using UnityEditor;
+
+namespace CandyCoded.GitStatus
+{
+
+    public class GitStatusPanel : EditorWindow
+    {
+
+        private readonly EditorWaitForSeconds _delayBetweenUpdates = new EditorWaitForSeconds(60);
+
+        private string _branch;
+
+        private string[] _changedFiles;
+
+        private string[] _untrackedFiles;
+
+        private DateTime _lastUpdated;
+
+        private EditorCoroutine _coroutine;
+
+        private bool _isEditorFocused;
+
+        [MenuItem("Window/CandyCoded/Git Status")]
+        public static void ShowWindow()
+        {
+
+            GetWindow(typeof(GitStatusPanel), false, "Git Status", true);
+
+        }
+
+        private void Update()
+        {
+
+            if (InternalEditorUtility.isApplicationActive && !_isEditorFocused)
+            {
+
+                UpdateData();
+
+            }
+
+            _isEditorFocused = InternalEditorUtility.isApplicationActive;
+
+        }
+
+        private void OnGUI()
+        {
+
+            GUILayout.Label($"Current Branch: {_branch}");
+            GUILayout.Label($"Number of Changes: {_changedFiles?.Length}");
+            GUILayout.Label($"Untracked Files: {_untrackedFiles?.Length}");
+            GUILayout.Label($"Last Updated: {_lastUpdated}");
+
+            if (GUILayout.Button("Force Update"))
+            {
+
+                UpdateData();
+
+            }
+
+        }
+
+        private void UpdateData()
+        {
+
+            _branch = Git.Branch();
+
+            _changedFiles = Git.ChangedFiles();
+
+            _untrackedFiles = Git.UntrackedFiles();
+
+            _lastUpdated = DateTime.Now;
+
+            Repaint();
+
+        }
+
+        private IEnumerator UpdateCoroutine()
+        {
+
+            while (true)
+            {
+
+                UpdateData();
+
+                yield return _delayBetweenUpdates;
+
+            }
+
+        }
+
+        private void OnEnable()
+        {
+
+            _coroutine = EditorCoroutineUtility.StartCoroutine(UpdateCoroutine(), this);
+
+        }
+
+        private void OnDisable()
+        {
+
+            EditorCoroutineUtility.StopCoroutine(_coroutine);
+
+            _coroutine = null;
+
+        }
+
+    }
+
+}
+
+#endif

package.json

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+{
+  "name": "xyz.candycoded.gitstatus",
+  "displayName": "GitStatus",
+  "version": "1.0.0",
+  "unity": "2019.2",
+  "unityRelease": "13f1",
+  "description": "Editor panel that displays the current git status.",
+  "license": "MIT",
+  "dependencies": {
+    "com.unity.editorcoroutines": "0.0.2-preview.1"
+  },
+  "keywords": [
+    "unity",
+    "editor",
+    "git"
+  ],
+  "author": {
+    "name": "Scott Doxey",
+    "email": "hello@scottdoxey.com",
+    "homepage": "http://scottdoxey.com/"
+  },
+  "homepage": "https://github.com/CandyCoded/GitStatus",
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:CandyCoded/GitStatus.git"
+  }
+}