ZMWSLI0-SL2021-GR11/cw1/clock/Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Discovery.cs

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2021-04-10 17:27:42 +02:00
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using JetBrains.Annotations;
using Microsoft.Win32;
using Unity.CodeEditor;
using UnityEngine;
namespace Packages.Rider.Editor
{
public interface IDiscovery
{
CodeEditor.Installation[] PathCallback();
}
public class Discovery : IDiscovery
{
public CodeEditor.Installation[] PathCallback()
{
return RiderPathLocator.GetAllRiderPaths()
.Select(riderInfo => new CodeEditor.Installation
{
Path = riderInfo.Path,
Name = riderInfo.Presentation
})
.OrderBy(a=>a.Name)
.ToArray();
}
}
/// <summary>
/// This code is a modified version of the JetBrains resharper-unity plugin listed here:
/// https://github.com/JetBrains/resharper-unity/blob/master/unity/JetBrains.Rider.Unity.Editor/EditorPlugin/RiderPathLocator.cs
/// </summary>
public static class RiderPathLocator
{
#if !(UNITY_4_7 || UNITY_5_5)
[UsedImplicitly] // Used in com.unity.ide.rider
public static RiderInfo[] GetAllRiderPaths()
{
try
{
switch (SystemInfo.operatingSystemFamily)
{
case OperatingSystemFamily.Windows:
{
return CollectRiderInfosWindows();
}
case OperatingSystemFamily.MacOSX:
{
return CollectRiderInfosMac();
}
case OperatingSystemFamily.Linux:
{
return CollectAllRiderPathsLinux();
}
}
}
catch (Exception e)
{
Debug.LogException(e);
}
return new RiderInfo[0];
}
#endif
#if RIDER_EDITOR_PLUGIN // can't be used in com.unity.ide.rider
internal static RiderInfo[] GetAllFoundInfos(OperatingSystemFamilyRider operatingSystemFamily)
{
try
{
switch (operatingSystemFamily)
{
case OperatingSystemFamilyRider.Windows:
{
return CollectRiderInfosWindows();
}
case OperatingSystemFamilyRider.MacOSX:
{
return CollectRiderInfosMac();
}
case OperatingSystemFamilyRider.Linux:
{
return CollectAllRiderPathsLinux();
}
}
}
catch (Exception e)
{
Debug.LogException(e);
}
return new RiderInfo[0];
}
internal static string[] GetAllFoundPaths(OperatingSystemFamilyRider operatingSystemFamily)
{
return GetAllFoundInfos(operatingSystemFamily).Select(a=>a.Path).ToArray();
}
#endif
private static RiderInfo[] CollectAllRiderPathsLinux()
{
var installInfos = new List<RiderInfo>();
var home = Environment.GetEnvironmentVariable("HOME");
if (!string.IsNullOrEmpty(home))
{
var toolboxRiderRootPath = GetToolboxBaseDir();
installInfos.AddRange(CollectPathsFromToolbox(toolboxRiderRootPath, "bin", "rider.sh", false)
.Select(a => new RiderInfo(a, true)).ToList());
//$Home/.local/share/applications/jetbrains-rider.desktop
var shortcut = new FileInfo(Path.Combine(home, @".local/share/applications/jetbrains-rider.desktop"));
if (shortcut.Exists)
{
var lines = File.ReadAllLines(shortcut.FullName);
foreach (var line in lines)
{
if (!line.StartsWith("Exec=\""))
continue;
var path = line.Split('"').Where((item, index) => index == 1).SingleOrDefault();
if (string.IsNullOrEmpty(path))
continue;
if (installInfos.Any(a => a.Path == path)) // avoid adding similar build as from toolbox
continue;
installInfos.Add(new RiderInfo(path, false));
}
}
}
// snap install
var snapInstallPath = "/snap/rider/current/bin/rider.sh";
if (new FileInfo(snapInstallPath).Exists)
installInfos.Add(new RiderInfo(snapInstallPath, false));
return installInfos.ToArray();
}
private static RiderInfo[] CollectRiderInfosMac()
{
var installInfos = new List<RiderInfo>();
// "/Applications/*Rider*.app"
var folder = new DirectoryInfo("/Applications");
if (folder.Exists)
{
installInfos.AddRange(folder.GetDirectories("*Rider*.app")
.Select(a => new RiderInfo(a.FullName, false))
.ToList());
}
// /Users/user/Library/Application Support/JetBrains/Toolbox/apps/Rider/ch-1/181.3870.267/Rider EAP.app
var toolboxRiderRootPath = GetToolboxBaseDir();
var paths = CollectPathsFromToolbox(toolboxRiderRootPath, "", "Rider*.app", true)
.Select(a => new RiderInfo(a, true));
installInfos.AddRange(paths);
return installInfos.ToArray();
}
private static RiderInfo[] CollectRiderInfosWindows()
{
var installInfos = new List<RiderInfo>();
var toolboxRiderRootPath = GetToolboxBaseDir();
var installPathsToolbox = CollectPathsFromToolbox(toolboxRiderRootPath, "bin", "rider64.exe", false).ToList();
installInfos.AddRange(installPathsToolbox.Select(a => new RiderInfo(a, true)).ToList());
var installPaths = new List<string>();
const string registryKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
CollectPathsFromRegistry(registryKey, installPaths);
const string wowRegistryKey = @"SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall";
CollectPathsFromRegistry(wowRegistryKey, installPaths);
installInfos.AddRange(installPaths.Select(a => new RiderInfo(a, false)).ToList());
return installInfos.ToArray();
}
private static string GetToolboxBaseDir()
{
switch (SystemInfo.operatingSystemFamily)
{
case OperatingSystemFamily.Windows:
{
var localAppData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
return Path.Combine(localAppData, @"JetBrains\Toolbox\apps\Rider");
}
case OperatingSystemFamily.MacOSX:
{
var home = Environment.GetEnvironmentVariable("HOME");
if (!string.IsNullOrEmpty(home))
{
return Path.Combine(home, @"Library/Application Support/JetBrains/Toolbox/apps/Rider");
}
break;
}
case OperatingSystemFamily.Linux:
{
var home = Environment.GetEnvironmentVariable("HOME");
if (!string.IsNullOrEmpty(home))
{
return Path.Combine(home, @".local/share/JetBrains/Toolbox/apps/Rider");
}
break;
}
}
return string.Empty;
}
internal static string GetBuildNumber(string path)
{
var file = new FileInfo(Path.Combine(path, GetRelativePathToBuildTxt()));
if (!file.Exists)
return string.Empty;
var text = File.ReadAllText(file.FullName);
if (text.Length > 3)
return text.Substring(3);
return string.Empty;
}
internal static bool IsToolbox(string path)
{
return path.StartsWith(GetToolboxBaseDir());
}
private static string GetRelativePathToBuildTxt()
{
switch (SystemInfo.operatingSystemFamily)
{
case OperatingSystemFamily.Windows:
case OperatingSystemFamily.Linux:
return "../../build.txt";
case OperatingSystemFamily.MacOSX:
return "Contents/Resources/build.txt";
}
throw new Exception("Unknown OS");
}
private static void CollectPathsFromRegistry(string registryKey, List<string> installPaths)
{
using (var key = Registry.LocalMachine.OpenSubKey(registryKey))
{
if (key == null) return;
foreach (var subkeyName in key.GetSubKeyNames().Where(a => a.Contains("Rider")))
{
using (var subkey = key.OpenSubKey(subkeyName))
{
var folderObject = subkey?.GetValue("InstallLocation");
if (folderObject == null) continue;
var folder = folderObject.ToString();
var possiblePath = Path.Combine(folder, @"bin\rider64.exe");
if (File.Exists(possiblePath))
installPaths.Add(possiblePath);
}
}
}
}
private static string[] CollectPathsFromToolbox(string toolboxRiderRootPath, string dirName, string searchPattern,
bool isMac)
{
if (!Directory.Exists(toolboxRiderRootPath))
return new string[0];
var channelDirs = Directory.GetDirectories(toolboxRiderRootPath);
var paths = channelDirs.SelectMany(channelDir =>
{
try
{
// use history.json - last entry stands for the active build https://jetbrains.slack.com/archives/C07KNP99D/p1547807024066500?thread_ts=1547731708.057700&cid=C07KNP99D
var historyFile = Path.Combine(channelDir, ".history.json");
if (File.Exists(historyFile))
{
var json = File.ReadAllText(historyFile);
var build = ToolboxHistory.GetLatestBuildFromJson(json);
if (build != null)
{
var buildDir = Path.Combine(channelDir, build);
var executablePaths = GetExecutablePaths(dirName, searchPattern, isMac, buildDir);
if (executablePaths.Any())
return executablePaths;
}
}
var channelFile = Path.Combine(channelDir, ".channel.settings.json");
if (File.Exists(channelFile))
{
var json = File.ReadAllText(channelFile).Replace("active-application", "active_application");
var build = ToolboxInstallData.GetLatestBuildFromJson(json);
if (build != null)
{
var buildDir = Path.Combine(channelDir, build);
var executablePaths = GetExecutablePaths(dirName, searchPattern, isMac, buildDir);
if (executablePaths.Any())
return executablePaths;
}
}
// changes in toolbox json files format may brake the logic above, so return all found Rider installations
return Directory.GetDirectories(channelDir)
.SelectMany(buildDir => GetExecutablePaths(dirName, searchPattern, isMac, buildDir));
}
catch (Exception e)
{
// do not write to Debug.Log, just log it.
Logger.Warn($"Failed to get RiderPath from {channelDir}", e);
}
return new string[0];
})
.Where(c => !string.IsNullOrEmpty(c))
.ToArray();
return paths;
}
private static string[] GetExecutablePaths(string dirName, string searchPattern, bool isMac, string buildDir)
{
var folder = new DirectoryInfo(Path.Combine(buildDir, dirName));
if (!folder.Exists)
return new string[0];
if (!isMac)
return new[] {Path.Combine(folder.FullName, searchPattern)}.Where(File.Exists).ToArray();
return folder.GetDirectories(searchPattern).Select(f => f.FullName)
.Where(Directory.Exists).ToArray();
}
// Disable the "field is never assigned" compiler warning. We never assign it, but Unity does.
// Note that Unity disable this warning in the generated C# projects
#pragma warning disable 0649
[Serializable]
class ToolboxHistory
{
public List<ItemNode> history;
[CanBeNull]
public static string GetLatestBuildFromJson(string json)
{
try
{
#if UNITY_4_7 || UNITY_5_5
return JsonConvert.DeserializeObject<ToolboxHistory>(json).history.LastOrDefault()?.item.build;
#else
return JsonUtility.FromJson<ToolboxHistory>(json).history.LastOrDefault()?.item.build;
#endif
}
catch (Exception)
{
Logger.Warn($"Failed to get latest build from json {json}");
}
return null;
}
}
[Serializable]
class ItemNode
{
public BuildNode item;
}
[Serializable]
class BuildNode
{
public string build;
}
// ReSharper disable once ClassNeverInstantiated.Global
[Serializable]
class ToolboxInstallData
{
// ReSharper disable once InconsistentNaming
public ActiveApplication active_application;
[CanBeNull]
public static string GetLatestBuildFromJson(string json)
{
try
{
#if UNITY_4_7 || UNITY_5_5
var toolbox = JsonConvert.DeserializeObject<ToolboxInstallData>(json);
#else
var toolbox = JsonUtility.FromJson<ToolboxInstallData>(json);
#endif
var builds = toolbox.active_application.builds;
if (builds != null && builds.Any())
return builds.First();
}
catch (Exception)
{
Logger.Warn($"Failed to get latest build from json {json}");
}
return null;
}
}
[Serializable]
class ActiveApplication
{
// ReSharper disable once InconsistentNaming
public List<string> builds;
}
#pragma warning restore 0649
public struct RiderInfo
{
public bool IsToolbox;
public string Presentation;
public string BuildVersion;
public string Path;
public RiderInfo(string path, bool isToolbox)
{
if (path == RiderScriptEditor.CurrentEditor)
{
RiderScriptEditorData.instance.Init();
BuildVersion = RiderScriptEditorData.instance.currentEditorVersion;
}
else
BuildVersion = GetBuildNumber(path);
Path = new FileInfo(path).FullName; // normalize separators
var presentation = "Rider " + BuildVersion;
if (isToolbox)
presentation += " (JetBrains Toolbox)";
Presentation = presentation;
IsToolbox = isToolbox;
}
}
private static class Logger
{
internal static void Warn(string message, Exception e = null)
{
#if RIDER_EDITOR_PLUGIN // can't be used in com.unity.ide.rider
Log.GetLog(typeof(RiderPathLocator).Name).Warn(message);
if (e != null)
Log.GetLog(typeof(RiderPathLocator).Name).Warn(e);
#else
Debug.LogError(message);
if (e != null)
Debug.LogException(e);
#endif
}
}
}
}