can create new project to any folder with explorer context menu "open with unitylauncher"

Author: unitycoder

UnityLauncher/Form1.cs

@@ -59,16 +59,16 @@ void Start()
             string[] args = Environment.GetCommandLineArgs();
             if (args != null && args.Length > 2)
             {
-                var commandArg = args[1];
-                if (commandArg == "-projectPath")
+                var commandLineArgs = args[1];
+                if (commandLineArgs == "-projectPath")
                 {
                     SetStatus("Launching from commandline..");
 
                     var projectPathArgument = args[2];
-
                     var version = GetProjectVersion(projectPathArgument);
 
                     LaunchProject(projectPathArgument, version, true);
+
                     SetStatus("Ready");
 
                     // quit after launch if enabled in settings
@@ -272,7 +272,6 @@ void UpdateRecentProjectsList()
                     gridRecent.Rows[gridRecent.Rows.Count - 1].Cells[1].Style.ForeColor = HaveExactVersionInstalled(projectVersion) ? Color.Green : Color.Red;
                 }
             }
-
             SetStatus("Ready");
         }
 
@@ -294,36 +293,44 @@ void LaunchProject(string projectPath, string version, bool openProject = true)
         {
             if (Directory.Exists(projectPath) == true)
             {
-                if (Directory.Exists(Path.Combine(projectPath, "Assets")))
+                // no assets path, probably we want to create new project then
+                var assetsFolder = Path.Combine(projectPath, "Assets");
+                if (Directory.Exists(assetsFolder) == false)
                 {
-                    //var version = GetProjectVersion(projectPath);
-                    //Console.WriteLine("Detected project version: " + version);
+                    // TODO could ask if want to create project
+                    Directory.CreateDirectory(assetsFolder);
+                }
 
-                    bool haveExactVersion = HaveExactVersionInstalled(version);
-                    if (haveExactVersion == true)
-                    {
-                        //Console.WriteLine("Opening unity version " + version);
-                        SetStatus("Launching project in unity " + version);
+                bool haveExactVersion = HaveExactVersionInstalled(version);
+                if (haveExactVersion == true)
+                {
+                    //Console.WriteLine("Opening unity version " + version);
+                    SetStatus("Launching project in unity " + version);
 
-                        try
-                        {
-                            Process myProcess = new Process();
-                            var cmd = "\"" + unityList[version] + "\"";
-                            myProcess.StartInfo.FileName = cmd;
-                            if (openProject == true)
-                            {
-                                var pars = " -projectPath " + "\"" + projectPath + "\"";
-                                myProcess.StartInfo.Arguments = pars;
-                            }
-                            myProcess.Start();
-                        }
-                        catch (Exception ex)
+                    try
+                    {
+                        Process myProcess = new Process();
+                        var cmd = "\"" + unityList[version] + "\"";
+                        myProcess.StartInfo.FileName = cmd;
+                        if (openProject == true)
                         {
-                            Console.WriteLine(ex);
+                            var pars = " -projectPath " + "\"" + projectPath + "\"";
+                            myProcess.StartInfo.Arguments = pars;
                         }
-
+                        myProcess.Start();
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine(ex);
+                    }
+                }
+                else // we dont have this version installed (or no version info available)
+                {
+                    if (string.IsNullOrEmpty(version) == true)
+                    {
+                        DisplayUpgradeDialog(version, projectPath);
                     }
-                    else // we dont have this version installed
+                    else // offer to download or open web
                     {
                         SetStatus("Missing unity version: " + version);
 
@@ -351,10 +358,6 @@ void LaunchProject(string projectPath, string version, bool openProject = true)
                         }
                     }
                 }
-                else
-                {
-                    SetStatus("No Assets folder founded in: " + projectPath);
-                }
             }
             else // given path doesnt exists, strange
             {
@@ -877,40 +880,54 @@ private static string FindNearestVersionFromSimilarVersions(string version, IEnu
             return null;
         }
 
+        // displays version selector to upgrade project
         void UpgradeProject()
         {
             var selected = gridRecent.CurrentCell.RowIndex;
             if (selected > -1)
             {
                 SetStatus("Upgrading project..");
 
-                var path = gridRecent.Rows[selected].Cells["_path"].Value.ToString();
-                var currentVersion = GetProjectVersion(path);
-
-                bool haveExactVersion = HaveExactVersionInstalled(currentVersion);
-                if (haveExactVersion == true)
-                {
-                    // you already have same version, are you sure?
-                }
-
-                Form2 upgradeDialog = new Form2();
-                Form2.currentVersion = currentVersion;
+                var projectPath = gridRecent.Rows[selected].Cells["_path"].Value.ToString();
+                var currentVersion = GetProjectVersion(projectPath);
 
-                if (upgradeDialog.ShowDialog(this) == DialogResult.OK)
+                if (string.IsNullOrEmpty(currentVersion) == true)
                 {
-                    // yes, upgrade
-                    SetStatus("Upgrading project to " + Form2.currentVersion);
-                    var projectPath = gridRecent.Rows[selected].Cells["_path"].Value.ToString();
-                    LaunchProject(projectPath, Form2.currentVersion);
+                    // TODO no version info available, should handle errors?
                 }
-                else
+                else // have version info
                 {
-                    // cancelled
-                    SetStatus("Cancelled project upgrade");
+                    bool haveExactVersion = HaveExactVersionInstalled(currentVersion);
+                    if (haveExactVersion == true)
+                    {
+                        // you already have exact version, are you sure about upgrade?
+                    }
                 }
-                upgradeDialog.Close();
 
+                DisplayUpgradeDialog(currentVersion, projectPath, true);
+            }
+        }
+
+        void DisplayUpgradeDialog(string currentVersion, string projectPath, bool launchProject = true)
+        {
+            // display upgrade dialog (version selector)
+            Form2 upgradeDialog = new Form2();
+            Form2.currentVersion = currentVersion;
+
+            if (upgradeDialog.ShowDialog(this) == DialogResult.OK)
+            {
+                // yes, upgrade
+                SetStatus("Upgrading project to " + Form2.currentVersion);
+                if (launchProject == true) LaunchProject(projectPath, Form2.currentVersion);
+            }
+            else
+            {
+                // cancelled
+                SetStatus("Cancelled project upgrade");
             }
+
+            upgradeDialog.Close();
         }
+
     }
 }

UnityLauncher/Form2.cs

@@ -21,9 +21,11 @@ public Form2()
 
         private void Form2_Load(object sender, EventArgs e)
         {
-            // fill textbox
-            txtUpgradeCurrentVersion.Text = currentVersion;
+            Start();
+        }
 
+        void Start()
+        {
             // update unity installations list
             lstUnityVersions.Items.AddRange(Form1.unityList.Keys.ToArray());
 
@@ -40,15 +42,18 @@ private void Form2_Load(object sender, EventArgs e)
                     lstUnityVersions.SetSelected(likelyIndex, true);
                 }
             }
-            else // we dont know current version
+            else // we dont have current version
             {
-
+                currentVersion = "None";
             }
+
+            // fill textbox
+            txtUpgradeCurrentVersion.Text = currentVersion;
         }
 
         private void btnConfirmUpgrade_Click(object sender, EventArgs e)
         {
-            if (lstUnityVersions.SelectedIndex>-1)
+            if (lstUnityVersions.SelectedIndex > -1)
             {
                 currentVersion = lstUnityVersions.Items[lstUnityVersions.SelectedIndex].ToString();
                 DialogResult = DialogResult.OK;