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Tools.cs
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using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.NetworkInformation;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Threading;
using UnityLauncherPro.Helpers;
namespace UnityLauncherPro
{
public static class Tools
{
const int SW_RESTORE = 9;
[DllImport("user32", CharSet = CharSet.Unicode)]
static extern IntPtr FindWindow(string cls, string win);
[DllImport("user32")]
static extern IntPtr SetForegroundWindow(IntPtr hWnd);
[DllImport("user32")]
static extern bool IsIconic(IntPtr hWnd);
[DllImport("user32")]
static extern bool OpenIcon(IntPtr hWnd);
[DllImport("user32")]
private static extern bool ShowWindow(IntPtr handle, int nCmdShow);
// reference to already running webgl server processes and ports
static Dictionary<int, Process> webglServerProcesses = new Dictionary<int, Process>();
// returns last modified date for file (or null if cannot get it)
public static DateTime? GetLastModifiedTime(string path)
{
if (File.Exists(path) == true || Directory.Exists(path) == true)
{
DateTime modification = File.GetLastWriteTime(path);
return modification;
}
else
{
return null;
}
}
/// <summary>
/// parse project version from ProjectSettings/ data
/// </summary>
/// <param name="path">project base path</param>
/// <returns></returns>
public static string GetProjectVersion(string path)
{
string version = null;
if (File.Exists(Path.Combine(path, "ProjectVersionOverride.txt")))
{
version = File.ReadAllText(Path.Combine(path, "ProjectVersionOverride.txt"));
}
else if (Directory.Exists(Path.Combine(path, "ProjectSettings")))
{
var versionPath = Path.Combine(path, "ProjectSettings", "ProjectVersion.txt");
if (File.Exists(versionPath) == true) // 5.x and later
{
var data = File.ReadAllLines(versionPath);
if (data != null && data.Length > 0)
{
var dd = data[0];
// check string
if (dd.Contains("m_EditorVersion"))
{
var t = dd.Split(new string[] { "m_EditorVersion: " }, StringSplitOptions.None);
if (t != null && t.Length > 0)
{
version = t[1].Trim();
}
else
{
throw new InvalidDataException("invalid version data:" + data);
}
}
else
{
Console.WriteLine("Cannot find m_EditorVersion in '" + versionPath + "'.\n\nFile Content:\n" + string.Join("\n", data).ToString());
}
}
else
{
Console.WriteLine("Invalid projectversion data found in '" + versionPath + "'.\n\nFile Content:\n" + string.Join("\n", data).ToString());
}
}
else // maybe its 4.x?
{
versionPath = Path.Combine(path, "ProjectSettings", "ProjectSettings.asset");
if (File.Exists(versionPath) == true)
{
// first try if its ascii format
var data = File.ReadAllLines(versionPath);
if (data != null && data.Length > 0 && data[0].IndexOf("YAML") > -1) // we have ascii
{
// check library if available
var newVersionPath = Path.Combine(path, "Library", "AnnotationManager");
if (File.Exists(newVersionPath) == true)
{
versionPath = newVersionPath;
}
}
// try to get version data out from binary asset
var binData = File.ReadAllBytes(versionPath);
if (binData != null && binData.Length > 0)
{
int dataLen = 7;
int startIndex = 20;
var bytes = new byte[dataLen];
for (int i = 0; i < dataLen; i++)
{
bytes[i] = binData[startIndex + i];
}
var vertemp = Encoding.UTF8.GetString(bytes);
// probably failed if no dots
if (vertemp.IndexOf(".") > -1) version = vertemp;
}
// if still nothing, TODO probably could find closer version info, if know what features were added to playersettings.assets and checking serializedVersion: .. number
}
}
}
return version;
}
internal static string ReadProjectName(string projectPath)
{
string results = null;
var versionPath = Path.Combine(projectPath, "ProjectSettings", "ProjectSettings.asset");
if (File.Exists(versionPath) == true) // 5.x and later
{
var data = File.ReadAllLines(versionPath);
if (data != null && data.Length > 0)
{
for (int i = 0; i < data.Length; i++)
{
// check row
if (data[i].IndexOf("productName: ") > -1)
{
var t = data[i].Split(new string[] { "productName: " }, StringSplitOptions.None);
if (t != null && t.Length > 0)
{
results = t[1].Trim();
break;
}
else
{
throw new InvalidDataException("invalid productName data:" + data);
}
}
}
}
}
return results;
}
// returns unity version number string from file
public static string GetFileVersionData(string path)
{
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(path);
var ver = fvi.ProductName;
if (string.IsNullOrEmpty(ver) == true)
{
ver = fvi.FileDescription;
if (string.IsNullOrEmpty(ver) == true) return null;
ver = ver.Replace("Installer", "").Trim();
}
var res = ver.Replace("(64-bit)", "").Replace("(32-bit)", "").Replace("Unity", "").Trim();
return res;
}
public static void ExploreFolder(string path)
{
if (path != null)
{
if (LaunchExplorer(path) == false)
{
//SetStatus("Error> Directory not found: " + folder);
}
}
}
// this runs before unity editor starts, so the project is not yet in registry (unless it already was there)
public static void AddProjectToHistory(string projectPath)
{
// fix backslashes
projectPath = projectPath.Replace('\\', '/');
if (Properties.Settings.Default.projectPaths.Contains(projectPath) == false)
{
// TODO do we need to add as first?
Properties.Settings.Default.projectPaths.Insert(0, projectPath);
// remove last item, if too many
if (Properties.Settings.Default.projectPaths.Count > MainWindow.maxProjectCount)
{
Properties.Settings.Default.projectPaths.RemoveAt(Properties.Settings.Default.projectPaths.Count - 1);
}
//Console.WriteLine("AddProjectToHistory, count: " + Properties.Settings.Default.projectPaths.Count);
// TODO no need to save everytime?
Properties.Settings.Default.Save();
// TODO need to add into recent grid also? if old items disappear?
}
}
// NOTE holding alt key (when using alt+o) brings up unity project selector
public static Process LaunchProject(Project proj, DataGrid dataGridRef = null, bool useInitScript = false, bool upgrade = false)
{
if (proj == null) return null;
Console.WriteLine("Launching project " + proj?.Title + " at " + proj?.Path);
if (Directory.Exists(proj.Path) == false) return null;
// add this project to recent projects in preferences TODO only if enabled +40 projecs
AddProjectToHistory(proj.Path);
// check if this project path has unity already running? (from process)
// NOTE this check only works if previous unity instance was started while we were running
if (ProcessHandler.IsRunning(proj.Path))
{
Console.WriteLine("Project is already running, lets not launch unity.. because it opens Hub");
BringProcessToFront(ProcessHandler.Get(proj.Path));
return null;
}
else
{
// TODO check lock file?
}
// there is no assets path, probably we want to create new project then
var assetsFolder = Path.Combine(proj.Path, "Assets");
if (Directory.Exists(assetsFolder) == false)
{
// TODO could ask if want to create project..?
Directory.CreateDirectory(assetsFolder);
}
// if its upgrade, we dont want to check current version
if (upgrade == false)
{
// check if project version has changed? (list is not updated, for example pulled new version from git)
var version = GetProjectVersion(proj.Path);
if (string.IsNullOrEmpty(version) == false && version != proj.Version)
{
Console.WriteLine("Project version has changed from " + proj.Version + " to " + version);
proj.Version = version;
}
}
// check if we have this unity version installed
var unityExePath = GetUnityExePath(proj.Version);
if (unityExePath == null)
{
DisplayUpgradeDialog(proj, null, useInitScript);
return null;
}
// when opening project, check for crashed backup scene first
var cancelLaunch = CheckCrashBackupScene(proj.Path);
if (cancelLaunch == true)
{
return null;
}
Process newProcess = new Process();
try
{
var cmd = "\"" + unityExePath + "\"";
newProcess.StartInfo.FileName = cmd;
var unitycommandlineparameters = " -projectPath " + "\"" + proj.Path + "\"";
string customArguments = proj.Arguments;
if (string.IsNullOrEmpty(customArguments) == false)
{
unitycommandlineparameters += " " + customArguments;
}
string projTargetPlatform = proj.TargetPlatform;
if (string.IsNullOrEmpty(projTargetPlatform) == false)
{
unitycommandlineparameters += " -buildTarget " + projTargetPlatform;
}
if (useInitScript == true)
{
unitycommandlineparameters += " -executeMethod UnityLauncherProTools.InitializeProject.Init";
}
Console.WriteLine("Start process: " + cmd + " " + unitycommandlineparameters);
// TODO load custom settings per project
//string userSettingsFolder = Path.Combine(proj.Path, "UserSettings");
//string userSettingsPath = Path.Combine(userSettingsFolder, "ULPSettings.txt");
//if (File.Exists(userSettingsPath))
//{
// var rawSettings = File.ReadAllLines(userSettingsPath);
// // needed for env vars.
// newProcess.StartInfo.UseShellExecute = false;
// foreach (var row in rawSettings)
// {
// var split = row.Split('=');
// if (split.Length == 2)
// {
// var key = split[0].Trim();
// var value = split[1].Trim();
// if (string.IsNullOrEmpty(key) == false && string.IsNullOrEmpty(value) == false)
// {
// //Console.WriteLine("key: " + key + " value: " + value);
// //newProcess.StartInfo.EnvironmentVariables[key] = value;
// //System.Environment.SetEnvironmentVariable(key, value, EnvironmentVariableTarget.Machine);
// var dict = newProcess.StartInfo.EnvironmentVariables;
// // print all
// foreach (System.Collections.DictionaryEntry de in dict)
// {
// Console.WriteLine(" {0} = {1}", de.Key, de.Value);
// }
// // check if key exists
// if (dict.ContainsKey(key) == true)
// {
// // modify existing
// //dict[key] = value;
// newProcess.StartInfo.EnvironmentVariables.Remove(key);
// newProcess.StartInfo.EnvironmentVariables.Add(key, value);
// }
// else
// {
// // add new
// dict.Add(key, value);
// }
// //newProcess.StartInfo.EnvironmentVariables.
// //if (newProcess.StartInfo.EnvironmentVariables.ContainsKey(key))
// //{
// // Console.WriteLine("exists: "+key);
// // // Test Modify the existing environment variable
// // newProcess.StartInfo.EnvironmentVariables[key] = "...";
// // this works, maybe because its not a system variable?
// //newProcess.StartInfo.EnvironmentVariables["TESTTEST"] = "...";
// //}
// //else
// //{
// // Console.WriteLine("add new: "+ value);
// // // Optionally, add the environment variable if it does not exist
// // newProcess.StartInfo.EnvironmentVariables.Add(key, value);
// //}
// Console.WriteLine("custom row: " + row + " key=" + key + " value:" + value);
// }
// }
// }
//}
newProcess.StartInfo.Arguments = unitycommandlineparameters;
newProcess.EnableRaisingEvents = true;
//newProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; // needed for unity 2023 for some reason? (otherwise console popups briefly), Cannot use this, whole Editor is invisible then
newProcess.Start();
if (Properties.Settings.Default.closeAfterProject)
{
Environment.Exit(0);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
// NOTE move project as first, since its opened, disabled for now, since its too jumpy..
//MainWindow wnd = (MainWindow)Application.Current.MainWindow;
//wnd.MoveRecentGridItem(0);
ProcessHandler.Add(proj, newProcess);
return newProcess;
}
static bool CheckCrashBackupScene(string projectPath)
{
var cancelRunningUnity = false;
var recoveryFile = Path.Combine(projectPath, "Temp", "__Backupscenes", "0.backup");
if (File.Exists(recoveryFile))
{
var result = MessageBox.Show("Crash recovery scene found, do you want to MOVE it into Assets/_Recovery/-folder?", "UnityLauncherPro - Scene Recovery", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
var restoreFolder = Path.Combine(projectPath, "Assets", "_Recovery");
if (Directory.Exists(restoreFolder) == false)
{
Directory.CreateDirectory(restoreFolder);
}
if (Directory.Exists(restoreFolder) == true)
{
Int32 unixTimestamp = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
var uniqueFileName = "Recovered_Scene" + unixTimestamp + ".unity";
try
{
File.Move(recoveryFile, Path.Combine(restoreFolder, uniqueFileName));
// remove folder, otherwise unity 6000.2 asks for recovery
Directory.Delete(Path.Combine(projectPath, "Temp", "__Backupscenes"), true);
Console.WriteLine("moved file to " + uniqueFileName);
}
catch (IOException)
{
// if move failed, try copy
File.Copy(recoveryFile, Path.Combine(restoreFolder, uniqueFileName));
Console.WriteLine("copied file");
}
Console.WriteLine("Recovered crashed scene into: " + restoreFolder);
}
else
{
Console.WriteLine("Error: Failed to create restore folder: " + restoreFolder);
cancelRunningUnity = true;
}
}
else if (result == MessageBoxResult.Cancel) // dont do restore, but run Unity
{
cancelRunningUnity = true;
}
}
return cancelRunningUnity;
}
public static string GetUnityExePath(string version)
{
if (string.IsNullOrEmpty(version) == true) return null;
return MainWindow.unityInstalledVersions.ContainsKey(version) ? MainWindow.unityInstalledVersions[version] : null;
}
// opens Explorer to target folder
public static bool LaunchExplorer(string folder)
{
if (Directory.Exists(folder) == true)
{
Process.Start(folder);
return true;
}
else // original folder is missing, try to find parent folder that we can go into
{
for (int i = folder.Length - 1; i > -1; i--)
{
// TODO path.separator
if (folder[i] == '/')
{
if (Directory.Exists(folder.Substring(0, i)))
{
Process.Start(folder.Substring(0, i) + "/");
break;
}
}
}
}
return false;
}
public static bool LaunchExplorerSelectFile(string fileName)
{
if (File.Exists(fileName) == true)
{
fileName = Path.GetFullPath(fileName);
Process.Start("explorer.exe", string.Format("/select,\"{0}\"", fileName));
return true;
}
else // file is missing, try to find parent folder that we can go into
{
for (int i = fileName.Length - 1; i > -1; i--)
{
if (fileName[i] == '/')
{
if (Directory.Exists(fileName.Substring(0, i)))
{
Process.Start(fileName.Substring(0, i) + "/");
break;
}
}
}
}
return false;
}
// run any exe, return process
public static Process LaunchExe(string path, string param = null, bool captureOutput = false)
{
if (string.IsNullOrEmpty(path)) return null;
// not needed for exe's in PATH
//if (File.Exists(path) == true)
{
Process newProcess = null;
if (string.IsNullOrEmpty(param) == true)
{
Console.WriteLine("LaunchExe= " + path);
newProcess = Process.Start(path);
}
else
{
Console.WriteLine("LaunchExe= " + path + " param=" + param);
try
{
newProcess = new Process();
newProcess.StartInfo.FileName = "\"" + path + "\"";
newProcess.StartInfo.Arguments = param;
if (captureOutput)
{
newProcess.StartInfo.RedirectStandardError = true;
newProcess.StartInfo.RedirectStandardOutput = true;
newProcess.StartInfo.UseShellExecute = false;
}
newProcess.EnableRaisingEvents = true; // needed to get Exited event
newProcess.Start();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
return newProcess;
}
// Console.WriteLine("Failed to run exe: " + path + " " + param);
// return null;
}
public static string GetUnityReleaseURL(string version)
{
if (string.IsNullOrEmpty(version)) return null;
var cleanVersion = CleanVersionNumber(version);
string url = $"https://unity.com/releases/editor/whats-new/{cleanVersion}#notes";
//if (VersionIsArchived(version) == true)
//{
// // remove f#, TODO should remove c# from china version ?
// version = Regex.Replace(version, @"f[0-9]{1,2}", "", RegexOptions.IgnoreCase);
// string padding = "unity-";
// string whatsnew = "whats-new";
// if (version.Contains("5.6")) padding = "";
// if (version.Contains("2018.2")) whatsnew = "whatsnew";
// if (version.Contains("2018.3")) padding = "";
// if (version.Contains("2018.1")) whatsnew = "whatsnew";
// if (version.Contains("2017.4.")) padding = "";
// if (version.Contains("2018.4.")) padding = "";
// // later versions seem to follow this
// var year = int.Parse(version.Split('.')[0]);
// if (year >= 2019) padding = "";
// url = "https://unity3d.com/unity/" + whatsnew + "/" + padding + version;
//}
//else
//if (VersionIsPatch(version) == true)
//{
// url = "https://unity3d.com/unity/qa/patch-releases/" + version;
//}
//else
//if (VersionIsBeta(version) == true)
//{
// url = "https://unity3d.com/unity/beta/" + version;
//}
//else
//if (VersionIsAlpha(version) == true)
//{
// url = "https://unity3d.com/unity/alpha/" + version;
//}
return url;
}
// if version contains *f* its archived version
public static bool VersionIsArchived(string version)
{
return version.Contains("f");
}
public static bool VersionIsPatch(string version)
{
return version.Contains("p");
}
public static bool VersionIsBeta(string version)
{
return version.Contains("b");
}
public static bool VersionIsAlpha(string version)
{
return version.Contains("a");
}
public static bool VersionIsChinese(string version)
{
return version.Contains("c1");
}
//as of 21 May 2021, only final 'f' versions are now available on the alpha release notes for Unity 2018 and newer. 2017 and 5 still have patch 'p' versions as well.
public static bool HasAlphaReleaseNotes(string version) => VersionIsArchived(version) || VersionIsPatch(version);
public static string GetAlphaReleaseNotesURL(string fromVersion, string toVersion = null)
=> "https://alpha.release-notes.ds.unity3d.com/search?fromVersion=" + fromVersion + "&toVersion=" + (toVersion != null ? toVersion : fromVersion);
// open release notes page in browser
public static bool OpenReleaseNotes(string version)
{
bool result = false;
if (string.IsNullOrEmpty(version)) return false;
string url = null;
if (Properties.Settings.Default.useAlphaReleaseNotes && HasAlphaReleaseNotes(version))
{
url = GetAlphaReleaseNotesURL(version);
}
else
{
url = GetUnityReleaseURL(version);
}
if (string.IsNullOrEmpty(url)) return false;
OpenURL(url);
result = true;
return result;
}
public static bool OpenReleaseNotes_Cumulative(string version)
{
bool result = false;
if (string.IsNullOrEmpty(version)) return false;
string url = null;
var comparisonVersion = version;
//with the alpha release notes, we want a diff between an installed version and the one selected, but the site just shows all the changes inclusive of "fromVersion=vers"
//so if we find a good installed candidate, we need the version just above it (installed or not) that has release notes page
var closestInstalledVersion = Tools.FindNearestVersion(version, MainWindow.unityInstalledVersions.Keys.ToList(), true);
if (closestInstalledVersion != null)
{
comparisonVersion = closestInstalledVersion;
string nextFinalVersionAfterInstalled = closestInstalledVersion;
//wwe need a loop here, to find the nearest final version. It might be better to warn the user about this before opening the page.
do
nextFinalVersionAfterInstalled = Tools.FindNearestVersion(nextFinalVersionAfterInstalled, MainWindow.updatesAsStrings);
while (nextFinalVersionAfterInstalled != null && !HasAlphaReleaseNotes(nextFinalVersionAfterInstalled));
if (nextFinalVersionAfterInstalled != null) comparisonVersion = nextFinalVersionAfterInstalled;
}
url = GetAlphaReleaseNotesURL(comparisonVersion, version);
OpenURL(url);
result = true;
return result;
}
public static void OpenURL(string url)
{
Process.Start(url);
}
public static async void DownloadInBrowser(string version, bool preferFullInstaller = false)
{
if (version == null) return;
string exeURL = await GetUnityUpdates.FetchDownloadUrl(version);
// null from unity api? then try direct download
// https://beta.unity3d.com/download/330fbefc18b7/UnityDownloadAssistant-6000.1.0a8.exe
if (exeURL == null)
{
Console.WriteLine("TODO DownloadInBrowser");
}
if (preferFullInstaller == true)
{
exeURL = exeURL.Replace("UnityDownloadAssistant-" + version + ".exe", "Windows64EditorInstaller/UnitySetup64-" + version + ".exe");
}
Console.WriteLine("DownloadInBrowser exeURL= '" + exeURL + "'");
if (string.IsNullOrEmpty(exeURL) == false && exeURL.StartsWith("https"))
{
//SetStatus("Download installer in browser: " + exeURL);
Process.Start(exeURL);
}
else // not found
{
//SetStatus("Error> Cannot find installer executable ... opening website instead");
const string url = "https://unity3d.com/get-unity/download/archive";
Process.Start(url + "#installer-not-found-for-version-" + version);
}
}
public static async void DownloadAndInstall(string version)
{
if (version == null)
{
Console.WriteLine("Error> Cannot download and install null version");
return;
}
string exeURL = await GetUnityUpdates.FetchDownloadUrl(version);
Console.WriteLine("download exeURL= (" + exeURL + ")");
if (string.IsNullOrEmpty(exeURL) == false && exeURL.StartsWith("https") == true)
{
//SetStatus("Download installer in browser: " + exeURL);
// download url file to temp
string tempFile = Path.GetTempPath() + "UnityDownloadAssistant-" + version.Replace(".", "_") + ".exe";
//Console.WriteLine("download tempFile= (" + tempFile + ")");
if (File.Exists(tempFile) == true) File.Delete(tempFile);
// TODO make async
if (await DownloadFileAsync(exeURL, tempFile))
{
// get base version, to use for install path
// FIXME check if have any paths?
string lastRootFolder = Properties.Settings.Default.rootFolders[Properties.Settings.Default.rootFolders.Count - 1];
// check if ends with / or \
if (lastRootFolder.EndsWith("/") == false && lastRootFolder.EndsWith("\\") == false) lastRootFolder += "\\";
string outputVersionFolder = version.Split('.')[0] + "_" + version.Split('.')[1];
string targetPathArgs = " /D=" + lastRootFolder + outputVersionFolder; ;
// if user clicks NO to UAC, this fails (so added try-catch)
try
{
Process process = new Process();
process.StartInfo.FileName = tempFile;
process.StartInfo.Arguments = targetPathArgs;
process.EnableRaisingEvents = true;
process.Exited += (sender, e) => DeleteTempFile(tempFile);
process.Start();
}
catch (Exception)
{
Console.WriteLine("Failed to run exe: " + tempFile);
DeleteTempFile(tempFile);
}
// TODO refresh upgrade dialog after installer finished
}
}
else // not found
{
//SetStatus("Error> Cannot find installer executable ... opening website instead");
var url = "https://unity3d.com/get-unity/download/archive";
Process.Start(url + "#installer-not-found---version-" + version);
}
}
static readonly string initFileDefaultURL = "https://raw.githubusercontent.com/unitycoder/UnityInitializeProject/main/Assets/Editor/InitializeProject.cs";
public static async Task DownloadInitScript(string currentInitScriptFullPath, string currentInitScriptLocationOrURL)
{
string currentInitScriptFolder = Path.GetDirectoryName(currentInitScriptFullPath);
string currentInitScriptFile = Path.GetFileName(currentInitScriptFullPath);
string tempFile = Path.Combine(Path.GetTempPath(), currentInitScriptFile);
bool isLocalFile = false;
if (string.IsNullOrEmpty(currentInitScriptLocationOrURL) == true) currentInitScriptLocationOrURL = initFileDefaultURL;
// check if its URL or local file
if (currentInitScriptLocationOrURL.ToLower().StartsWith("http") == true)
{
// download into temp first
if (await DownloadFileAsync(currentInitScriptLocationOrURL, tempFile) == false) return;
}
else // file is in local folders/drives/projects
{
// check if file exists
if (File.Exists(currentInitScriptLocationOrURL) == false) return;
tempFile = currentInitScriptLocationOrURL;
isLocalFile = true;
}
// if got file
if (File.Exists(tempFile) == true)
{
// just in case file is locked
try
{
// small validation to check if its valid editor script
var tempContent = File.ReadAllText(tempFile);
if (tempContent.IndexOf("public class InitializeProject") > 0 && tempContent.IndexOf("namespace UnityLauncherProTools") > 0 && tempContent.IndexOf("public static void Init()") > 0)
{
// create scripts folder if missing
if (Directory.Exists(currentInitScriptFolder) == false) Directory.CreateDirectory(currentInitScriptFolder);
// move old file as backup
if (File.Exists(currentInitScriptFullPath))
{
string oldScriptFullPath = Path.Combine(currentInitScriptFolder, currentInitScriptFile + ".bak");
if (File.Exists(oldScriptFullPath)) File.Delete(oldScriptFullPath);
File.Move(currentInitScriptFullPath, oldScriptFullPath);
}
// move new file here (need to delete old to overwrite)
if (File.Exists(currentInitScriptFullPath)) File.Delete(currentInitScriptFullPath);
// local file copy, not move
if (isLocalFile == true)
{
File.Copy(tempFile, currentInitScriptFullPath);
}
else
{
File.Move(tempFile, currentInitScriptFullPath);
}
SetStatus("Downloaded latest init script.");
}
else
{
Console.WriteLine("Invalid c# init file..(missing correct Namespace, Class or Method)");
SetStatus("Invalid c# init file..(missing correct Namespace, Class or Method)");
}
}
catch (Exception e)
{
Console.WriteLine("File exception: " + e.Message);
SetStatus("File exception: " + e.Message);
}
}
else
{
Console.WriteLine("Failed to download init script from: " + currentInitScriptLocationOrURL);
SetStatus("Failed to download init script from: " + currentInitScriptLocationOrURL);
}
}
static void DeleteTempFile(string path)
{
if (File.Exists(path) == true)
{
Console.WriteLine("DeleteTempFile: " + path);
File.Delete(path);
}
}
public static string DownloadHTML(string url)
{
Console.WriteLine("DownloadHTML: " + url);
if (string.IsNullOrEmpty(url) == true) return null;
using (WebClient client = new WebClient())
{
try
{
// download page html
return client.DownloadString(url);
}
catch (WebException e)
{
Console.WriteLine("DownloadHTML: " + e.Message);
return null;
}
}
}
public static string CleanVersionNumber(string version)
{
if (string.IsNullOrEmpty(version)) return null;
var split = version.Split('.');
float parsedVersion = float.Parse($"{split[0]}.{split[1]}");
// For 2023.3 and newer pre-release (alpha or beta) versions, do not clean.
if ((IsAlpha(version) || version.Contains("b")) && parsedVersion >= 2023.3)
{
// Do nothing; leave version unchanged.
}
else
{
// Remove the trailing patch/build indicator.
version = Regex.Replace(version, @"[fab][0-9]{1,2}", "", RegexOptions.IgnoreCase);
}
return version;
}
// TODO only hash version is used, cleanup the rest
public static string ParseDownloadURLFromWebpage(string version, string hash = null, bool preferFullInstaller = false, bool useHash = false)
{
string exeURL = "";
//Console.WriteLine("ParseDownloadURLFromWebpage: " + version + ", hash: " + useHash);
if (string.IsNullOrEmpty(version)) return null;
// NOTE no longer uses f# in the end
string url = null;
if (useHash == false)
{
var cleanVersion = CleanVersionNumber(version);
// NOTE 2024 June, installs are now located on separate pages, like https://unity.com/releases/editor/whats-new/6000.0.5#installs
// get correct page url
//url = "https://unity3d.com/get-unity/download/archive";
// fix unity server problem, some pages says 404 found if no url params
url = "https://unity.com/releases/editor/whats-new/" + cleanVersion + "?unitylauncherpro#installs";
//if (VersionIsPatch(version)) url = "https://unity3d.com/unity/qa/patch-releases";
if (VersionIsBeta(version)) url = "https://unity.com/releases/editor/beta/" + version;
if (VersionIsAlpha(version)) url = "https://unity.com/releases/editor/alpha/" + version;
//url += "?unitylauncherpro";
}
else
{
// NOTE version here is actually VERSION|HASH
//string hash = version;
url = $"https://beta.unity3d.com/download/{hash}/download.html";
//Console.WriteLine("hashurl: " + url);
//version = FetchUnityVersionNumberFromHTML(url);
//Console.WriteLine(url);
//Console.WriteLine("got "+version);
if (string.IsNullOrEmpty(version))
{
SetStatus("Failed to get version (" + version + ") number from hash: " + hash);
return null;
}
}
//Console.WriteLine("scanning installers from url: " + url);
//string sourceHTML = DownloadHTML(url);
//if (string.IsNullOrEmpty(sourceHTML) == true)
//{
// Console.WriteLine("Failed to download html from: " + url);
// return null;
//}
//// parse changeset hash from html
//string pattern = $@"href=""unityhub://{version}/([^""]+)""";
//Regex regex = new Regex(pattern);
//Match match = regex.Match(sourceHTML);
//if (match.Success == true)
//{
// string changeSet = match.Groups[1].Value;
// Console.WriteLine("changeSet: " + changeSet);
//}
exeURL = $"https://beta.unity3d.com/download/{hash}/UnityDownloadAssistant-{version}.exe";
//string[] lines = sourceHTML.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
// patch version download assistant finder
//if (useHash == false && VersionIsPatch(version))
//{
// for (int i = 0; i < lines.Length; i++)
// {
// //if (lines[i].Contains("UnityDownloadAssistant-" + version + ".exe"))
// if (lines[i].Contains("UnitySetup64-" + version + ".exe"))
// {
// int start = lines[i].IndexOf('"') + 1;
// int end = lines[i].IndexOf('"', start);
// exeURL = lines[i].Substring(start, end - start);
// break;
// }
// }
//}
//else if (useHash == false && VersionIsArchived(version))
//{
// // archived version download assistant finder
// for (int i = 0; i < lines.Length; i++)
// {
// // find line where full installer is (from archive page)
// if (lines[i].Contains("UnitySetup64-" + version))
// {
// Console.WriteLine(lines[i]);