// Perforce and other VCS have a lock mechanism that usually
// only makes the file writable once checked out. We need to
// check them out before writing to them for auto-generated files.
public static void Unlock(string path)
{
Ensure.That(nameof(path)).IsNotNull(path);
UnityAPI.Await
(
() =>
{
// The API changed in 2019, adding a third optional ChangeSet parameter
// which defaults to null but breaks the compiled signature below
// Furthermore, we can't even so much as have the call in the body of this method,
// or it will fail even if the if branch evaluates to false. So we
if (File.Exists(path) && Provider.enabled && Provider.isActive && Provider.hasCheckoutSupport)
{
try
{
var provider = typeof(Provider);
if (EditorApplicationUtility.unityVersion >= "2019.1.0")
{
var method = provider.GetMethods()
.FirstOrDefault
(
m => m.Name == "Checkout" &&
m.GetParameters().Length == 3 &&
m.GetParameters()[0].ParameterType == typeof(string) &&
m.GetParameters()[1].ParameterType == typeof(CheckoutMode)
);
if (method == null)
{
throw new MissingMemberException(provider.FullName, "Checkout");
}
method.InvokeOptimized(null, PathUtility.FromProject(path), CheckoutMode.Both, null);
}
else
{
var method = provider.GetMethods()
.FirstOrDefault
(
m => m.Name == "Checkout" &&
m.GetParameters().Length == 2 &&
m.GetParameters()[0].ParameterType == typeof(string) &&
m.GetParameters()[1].ParameterType == typeof(CheckoutMode)
);
if (method == null)
{
throw new MissingMemberException(provider.FullName, "Checkout");
}
method.InvokeOptimized(null, PathUtility.FromProject(path), CheckoutMode.Both);
}
}
catch (Exception ex)
{
Debug.LogWarning($"Failed to automatically checkout file from version control:\n{path}\n{ex}");
}
}
if (File.Exists(path))
{
var info = new FileInfo(path);
if (info.IsReadOnly)
{
var sb = new StringBuilder();
sb.AppendLine($"File '{info.Name}' is read-only despite attempted checkout. Manually forcing to writable.");
sb.AppendLine($"This may cause version control issues. Please report the following debug information:");
sb.AppendLine($"File Exists: {File.Exists(path)}");
sb.AppendLine($"Provider.enabled: {Provider.enabled}");
sb.AppendLine($"Provider.isActive: {Provider.isActive}");
sb.AppendLine($"Provider.hasCheckoutSupport: {Provider.hasCheckoutSupport}");
Debug.LogWarning(sb.ToString());
info.IsReadOnly = false;
}
}
}
);
}
protected override void OnContentGUI()
{
if (!plugins.Any())
{
Complete();
}
GUILayout.BeginVertical(Styles.background, GUILayout.ExpandHeight(true));
LudiqGUI.FlexibleSpace();
GUILayout.Label($"The following plugins have been downgraded to a previous version: ", LudiqStyles.centeredLabel);
LudiqGUI.FlexibleSpace();
UpdateWizard.DrawPluginVersionTable(plugins);
LudiqGUI.FlexibleSpace();
GUILayout.Label("This will likely cause backwards incompatibility issues.", LudiqStyles.centeredLabel);
GUILayout.Label("We recommend that you re-install their saved version to avoid data corruption.", LudiqStyles.centeredLabel);
LudiqGUI.FlexibleSpace();
LudiqGUI.BeginHorizontal();
LudiqGUI.FlexibleSpace();
if (GUILayout.Button("Close", Styles.button))
{
throw new WindowClose();
}
LudiqGUI.Space(10);
if (GUILayout.Button("Force Consolidate", Styles.button))
{
var consolidationExplanation = string.Empty;
consolidationExplanation += $"By forcing consolidation, the saved versions will be set to match the installed versions. ";
consolidationExplanation += "This does not roll back updates and may lead to data corruption. ";
consolidationExplanation += "You should only do this if you know what you are doing. ";
consolidationExplanation += "A backup will be created automatically if you decide to proceed.";
if (EditorUtility.DisplayDialog("Force Consolidate Version", consolidationExplanation, "Force Consolidate", "Cancel"))
{
var forceConsolidate = false;
if (EditorUtility.DisplayDialog("Force Consolidate Version", "Create backup before consolidating?", "Yes", "No"))
{
try
{
BackupUtility.BackupAssetsFolder();
forceConsolidate = true;
}
catch (Exception ex)
{
EditorUtility.DisplayDialog("Backup", "Failed to create backup. Version consolidation canceled.", "OK");
UnityEngine.Debug.LogException(ex);
}
}
else
{
forceConsolidate = true;
}
if (forceConsolidate)
{
foreach (var plugin in plugins)
{
plugin.manifest.savedVersion = plugin.manifest.currentVersion;
}
Complete();
}
}
}
LudiqGUI.Space(10);
if (GUILayout.Button("Backups", Styles.button))
{
PathUtility.CreateDirectoryIfNeeded(Paths.backups);
Process.Start(Paths.backups);
}
LudiqGUI.FlexibleSpace();
LudiqGUI.EndHorizontal();
LudiqGUI.FlexibleSpace();
LudiqGUI.EndVertical();
}
private static void GenerateStubScript(string scriptPath, IEnumerable <AotStubWriter> stubWriters)
{
Ensure.That(nameof(stubWriters)).IsNotNull(stubWriters);
var unit = new CodeCompileUnit();
var @namespace = new CodeNamespace("Ludiq.Generated.Aot");
unit.Namespaces.Add(@namespace);
var @class = new CodeTypeDeclaration("AotStubs")
{
IsClass = true
};
@class.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(PreserveAttribute))));
@namespace.Types.Add(@class);
var usedMethodNames = new HashSet <string>();
foreach (var stubWriter in stubWriters.OrderBy(sw => sw.stubMethodComment))
{
if (stubWriter.skip)
{
continue;
}
var methodName = stubWriter.stubMethodName;
var i = 0;
while (usedMethodNames.Contains(methodName))
{
methodName = stubWriter.stubMethodName + "_" + i++;
}
usedMethodNames.Add(methodName);
@class.Comments.Add(new CodeCommentStatement(stubWriter.stubMethodComment));
var @method = new CodeMemberMethod
{
Name = methodName,
ReturnType = new CodeTypeReference(typeof(void)),
Attributes = MemberAttributes.Public | MemberAttributes.Static
};
@method.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(PreserveAttribute), CodeTypeReferenceOptions.GlobalReference)));
@method.Comments.Add(new CodeCommentStatement(stubWriter.stubMethodComment));
@method.Statements.AddRange(stubWriter.GetStubStatements().ToArray());
@class.Members.Add(@method);
}
PathUtility.CreateDirectoryIfNeeded(LudiqCore.Paths.transientGenerated);
DeleteStubScript();
using (var provider = CodeDomProvider.CreateProvider("CSharp"))
{
var options = new CodeGeneratorOptions
{
BracingStyle = "C",
IndentString = "\t",
BlankLinesBetweenMembers = true,
ElseOnClosing = false,
VerbatimOrder = true
};
using (var scriptWriter = new StreamWriter(scriptPath))
{
provider.GenerateCodeFromCompileUnit(new CodeSnippetCompileUnit("#pragma warning disable 219"), scriptWriter, options); // Disable unused variable warning
provider.GenerateCodeFromCompileUnit(unit, scriptWriter, options);
}
}
AssetDatabase.Refresh();
}
