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116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Commandlets/SavePackageUtilitiesCommandlet.h"
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#include "Editor.h"
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#include "HAL/IConsoleManager.h"
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#include "HAL/FileManager.h"
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#include "HAL/IConsoleManager.h"
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#include "Interfaces/ITargetPlatformManagerModule.h"
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#include "Misc/CoreMisc.h"
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#include "Misc/FeedbackContext.h"
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#include "Misc/PackageName.h"
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#include "Misc/Paths.h"
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#include "UObject/ArchiveCookContext.h"
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#include "UObject/LinkerDiff.h"
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#include "UObject/LinkerSave.h"
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#include "UObject/Package.h"
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#include "UObject/SavePackage.h"
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#include "UObject/UObjectGlobals.h"
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#include "UObject/UObjectHash.h"
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USavePackageUtilitiesCommandlet::USavePackageUtilitiesCommandlet(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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int32 USavePackageUtilitiesCommandlet::Main(const FString& Params)
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{
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InitParameters(Params);
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for (const FString& PackageName : PackageNames)
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{
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// Load Package
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UPackage* Package = LoadPackage(nullptr, *PackageName, LOAD_None);
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UObject* Asset = Package->FindAssetInPackage();
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FString Filename = FPaths::CreateTempFilename(*FPaths::ProjectSavedDir());
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// CookData should only be nonzero if we are cooking.
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TOptional<FArchiveCookData> CookData;
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FArchiveCookContext CookContext(Package, FArchiveCookContext::ECookTypeUnknown);
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if (TargetPlatform != nullptr)
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{
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CookData.Emplace(*TargetPlatform, CookContext);
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}
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FSavePackageArgs SaveArgs;
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SaveArgs.TopLevelFlags = RF_Public;
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SaveArgs.SaveFlags = SAVE_CompareLinker;
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SaveArgs.ArchiveCookData = CookData.GetPtrOrNull();
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SaveArgs.bSlowTask = false;
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// if not cooking add RF_Standalone to the top level flags
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if (TargetPlatform == nullptr)
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{
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SaveArgs.TopLevelFlags |= RF_Standalone;
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}
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FSavePackageResultStruct FirstResult = GEditor->Save(Package, Asset, *Filename, SaveArgs);
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FSavePackageResultStruct SecondResult = GEditor->Save(Package, Asset, *Filename, SaveArgs);
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if (FirstResult.LinkerSave && SecondResult.LinkerSave)
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{
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// Compare Linker Save info
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FLinkerDiff LinkerDiff = FLinkerDiff::CompareLinkers(FirstResult.LinkerSave.Get(), SecondResult.LinkerSave.Get());
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LinkerDiff.PrintDiff(*GWarn);
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}
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// Delete the temp filename
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IFileManager::Get().Delete(*Filename);
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}
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return 0;
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}
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void USavePackageUtilitiesCommandlet::InitParameters(const FString& Params)
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{
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TArray<FString> Tokens;
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TArray<FString> Switches;
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ParseCommandLine(*Params, Tokens, Switches);
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FString SwitchValue;
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for (const FString& CurrentSwitch : Switches)
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{
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if (FParse::Value(*CurrentSwitch, TEXT("PACKAGE="), SwitchValue))
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{
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FString LongPackageName;
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FPackageName::SearchForPackageOnDisk(SwitchValue, &LongPackageName, nullptr);
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PackageNames.Add(MoveTemp(LongPackageName));
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}
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else if (FParse::Value(*CurrentSwitch, TEXT("PACKAGEFOLDER="), SwitchValue))
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{
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FPackageName::IteratePackagesInDirectory(SwitchValue, [this](const TCHAR* Filename)
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{
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PackageNames.Add(FPackageName::FilenameToLongPackageName(Filename));
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return true;
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});
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}
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else if (FParse::Value(*CurrentSwitch, TEXT("CookPlatform="), SwitchValue))
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{
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if (ITargetPlatformManagerModule* TPM = GetTargetPlatformManager())
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{
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TargetPlatform = TPM->FindTargetPlatform(SwitchValue);
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if (TargetPlatform == nullptr)
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{
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// @todo Error
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}
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}
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}
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}
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}
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