int32 UGatherTextFromMetaDataCommandlet::Main( const FString& Params )
{
// Parse command line - we're interested in the param vals
TArray<FString> Tokens;
TArray<FString> Switches;
TMap<FString, FString> ParamVals;
UCommandlet::ParseCommandLine(*Params, Tokens, Switches, ParamVals);
//Set config file
const FString* ParamVal = ParamVals.Find(FString(TEXT("Config")));
FString GatherTextConfigPath;
if ( ParamVal )
{
GatherTextConfigPath = *ParamVal;
}
else
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No config specified."));
return -1;
}
//Set config section
ParamVal = ParamVals.Find(FString(TEXT("Section")));
FString SectionName;
if ( ParamVal )
{
SectionName = *ParamVal;
}
else
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No config section specified."));
return -1;
}
//Include paths
TArray<FString> IncludePaths;
GetConfigArray(*SectionName, TEXT("IncludePaths"), IncludePaths, GatherTextConfigPath);
if (IncludePaths.Num() == 0)
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No include paths in section %s"), *SectionName);
return -1;
}
//Exclude paths
TArray<FString> ExcludePaths;
GetConfigArray(*SectionName, TEXT("ExcludePaths"), ExcludePaths, GatherTextConfigPath);
//Required module names
TArray<FString> RequiredModuleNames;
GetConfigArray(*SectionName, TEXT("RequiredModuleNames"), ExcludePaths, GatherTextConfigPath);
// Pre-load all required modules so that UFields from those modules can be guaranteed a chance to have their metadata gathered.
for(const FString& RequiredModuleName : RequiredModuleNames)
{
FModuleManager::Get().LoadModule(*RequiredModuleName);
}
// Execute gather.
GatherTextFromUObjects(IncludePaths, ExcludePaths);
// Add any manifest dependencies if they were provided
TArray<FString> ManifestDependenciesList;
GetConfigArray(*SectionName, TEXT("ManifestDependencies"), ManifestDependenciesList, GatherTextConfigPath);
if( !ManifestInfo->AddManifestDependencies( ManifestDependenciesList ) )
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("The GatherTextFromMetaData commandlet couldn't find all the specified manifest dependencies."));
return -1;
}
return 0;
}
int32 UGatherTextFromMetaDataCommandlet::Main( const FString& Params )
{
// Parse command line - we're interested in the param vals
TArray<FString> Tokens;
TArray<FString> Switches;
TMap<FString, FString> ParamVals;
UCommandlet::ParseCommandLine(*Params, Tokens, Switches, ParamVals);
//Set config file
const FString* ParamVal = ParamVals.Find(FString(TEXT("Config")));
FString GatherTextConfigPath;
if ( ParamVal )
{
GatherTextConfigPath = *ParamVal;
}
else
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No config specified."));
return -1;
}
//Set config section
ParamVal = ParamVals.Find(FString(TEXT("Section")));
FString SectionName;
if ( ParamVal )
{
SectionName = *ParamVal;
}
else
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No config section specified."));
return -1;
}
//Modules to Preload
TArray<FString> ModulesToPreload;
GetStringArrayFromConfig(*SectionName, TEXT("ModulesToPreload"), ModulesToPreload, GatherTextConfigPath);
for (const FString& ModuleName : ModulesToPreload)
{
FModuleManager::Get().LoadModule(*ModuleName);
}
// IncludePathFilters
TArray<FString> IncludePathFilters;
GetPathArrayFromConfig(*SectionName, TEXT("IncludePathFilters"), IncludePathFilters, GatherTextConfigPath);
// IncludePaths (DEPRECATED)
{
TArray<FString> IncludePaths;
GetPathArrayFromConfig(*SectionName, TEXT("IncludePaths"), IncludePaths, GatherTextConfigPath);
if (IncludePaths.Num())
{
IncludePathFilters.Append(IncludePaths);
UE_LOG(LogGatherTextFromMetaDataCommandlet, Warning, TEXT("IncludePaths detected in section %s. IncludePaths is deprecated, please use IncludePathFilters."), *SectionName);
}
}
if (IncludePathFilters.Num() == 0)
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("No include path filters in section %s."), *SectionName);
return -1;
}
// ExcludePathFilters
TArray<FString> ExcludePathFilters;
GetPathArrayFromConfig(*SectionName, TEXT("ExcludePathFilters"), ExcludePathFilters, GatherTextConfigPath);
// ExcludePaths (DEPRECATED)
{
TArray<FString> ExcludePaths;
GetPathArrayFromConfig(*SectionName, TEXT("ExcludePaths"), ExcludePaths, GatherTextConfigPath);
if (ExcludePaths.Num())
{
ExcludePathFilters.Append(ExcludePaths);
UE_LOG(LogGatherTextFromMetaDataCommandlet, Warning, TEXT("ExcludePaths detected in section %s. ExcludePaths is deprecated, please use ExcludePathFilters."), *SectionName);
}
}
// Get whether we should gather editor-only data. Typically only useful for the localization of UE4 itself.
if (!GetBoolFromConfig(*SectionName, TEXT("ShouldGatherFromEditorOnlyData"), ShouldGatherFromEditorOnlyData, GatherTextConfigPath))
{
ShouldGatherFromEditorOnlyData = false;
}
FGatherParameters Arguments;
GetStringArrayFromConfig(*SectionName, TEXT("InputKeys"), Arguments.InputKeys, GatherTextConfigPath);
GetStringArrayFromConfig(*SectionName, TEXT("OutputNamespaces"), Arguments.OutputNamespaces, GatherTextConfigPath);
TArray<FString> OutputKeys;
GetStringArrayFromConfig(*SectionName, TEXT("OutputKeys"), OutputKeys, GatherTextConfigPath);
for(const auto& OutputKey : OutputKeys)
{
Arguments.OutputKeys.Add(FText::FromString(OutputKey));
}
// Execute gather.
GatherTextFromUObjects(IncludePathFilters, ExcludePathFilters, Arguments);
// Add any manifest dependencies if they were provided
TArray<FString> ManifestDependenciesList;
GetPathArrayFromConfig(*SectionName, TEXT("ManifestDependencies"), ManifestDependenciesList, GatherTextConfigPath);
for (const FString& ManifestDependency : ManifestDependenciesList)
{
FText OutError;
if (!GatherManifestHelper->AddDependency(ManifestDependency, &OutError))
{
UE_LOG(LogGatherTextFromMetaDataCommandlet, Error, TEXT("The GatherTextFromMetaData commandlet couldn't load the specified manifest dependency: '%'. %s"), *ManifestDependency, *OutError.ToString());
return -1;
}
}
return 0;
}
