public static PluginReferenceDescriptor FromJson(Dictionary<string, object> Dictionary)
{
PluginReferenceDescriptor Descriptor = new PluginReferenceDescriptor((string)Dictionary["Name"], (bool)Dictionary["Enabled"]);
TryParsePlatformList(Dictionary, "WhitelistPlatforms", Descriptor.WhitelistPlatforms);
TryParsePlatformList(Dictionary, "BlacklistPlatforms", Descriptor.BlacklistPlatforms);
return Descriptor;
}
/// <summary>
/// Creates a plugin descriptor from a file on disk
/// </summary>
/// <param name="FileName">The filename to read</param>
/// <returns>New plugin descriptor</returns>
public static ProjectDescriptor FromFile(string FileName)
{
JsonObject RawObject = JsonObject.Read(FileName);
try
{
ProjectDescriptor Descriptor = new ProjectDescriptor();
// Read the version
if (!RawObject.TryGetIntegerField("FileVersion", out Descriptor.FileVersion))
{
if (!RawObject.TryGetIntegerField("ProjectFileVersion", out Descriptor.FileVersion))
{
throw new BuildException("Project descriptor '{0}' does not contain a valid FileVersion entry", FileName);
}
}
// Check it's not newer than the latest version we can parse
if (Descriptor.FileVersion > (int)PluginDescriptorVersion.Latest)
{
throw new BuildException("Project descriptor '{0}' appears to be in a newer version ({1}) of the file format that we can load (max version: {2}).", FileName, Descriptor.FileVersion, (int)ProjectDescriptorVersion.Latest);
}
// Read simple fields
RawObject.TryGetStringField("EngineAssociation", out Descriptor.EngineAssociation);
RawObject.TryGetStringField("Category", out Descriptor.Category);
RawObject.TryGetStringField("Description", out Descriptor.Description);
// Read the modules
JsonObject[] ModulesArray;
if (RawObject.TryGetObjectArrayField("Modules", out ModulesArray))
{
Descriptor.Modules = Array.ConvertAll(ModulesArray, x => ModuleDescriptor.FromJsonObject(x));
}
// Read the plugins
JsonObject[] PluginsArray;
if (RawObject.TryGetObjectArrayField("Plugins", out PluginsArray))
{
Descriptor.Plugins = Array.ConvertAll(PluginsArray, x => PluginReferenceDescriptor.FromJsonObject(x));
}
// Read the target platforms
RawObject.TryGetStringArrayField("TargetPlatforms", out Descriptor.TargetPlatforms);
// Get the sample name hash
RawObject.TryGetUnsignedIntegerField("EpicSampleNameHash", out Descriptor.EpicSampleNameHash);
// Read the pre and post-build steps
CustomBuildSteps.TryRead(RawObject, "PreBuildSteps", out Descriptor.PreBuildSteps);
CustomBuildSteps.TryRead(RawObject, "PostBuildSteps", out Descriptor.PostBuildSteps);
return(Descriptor);
}
catch (JsonParseException ParseException)
{
throw new JsonParseException("{0} (in {1})", ParseException.Message, FileName);
}
}
public static PluginReferenceDescriptor FromJson(Dictionary <string, object> Dictionary)
{
PluginReferenceDescriptor Descriptor = new PluginReferenceDescriptor((string)Dictionary["Name"], (bool)Dictionary["Enabled"]);
TryParsePlatformList(Dictionary, "WhitelistPlatforms", Descriptor.WhitelistPlatforms);
TryParsePlatformList(Dictionary, "BlacklistPlatforms", Descriptor.BlacklistPlatforms);
return(Descriptor);
}
/// <summary>
/// Writes the plugin descriptor to an existing Json writer
/// </summary>
/// <param name="Writer">The writer to receive plugin data</param>
/// <param name="BaseDir">Base directory to save paths relative to</param>
public void Write(JsonWriter Writer, DirectoryReference BaseDir)
{
Writer.WriteValue("FileVersion", (int)ProjectDescriptorVersion.Latest);
Writer.WriteValue("EngineAssociation", EngineAssociation);
Writer.WriteValue("Category", Category);
Writer.WriteValue("Description", Description);
if (DisableEnginePluginsByDefault)
{
Writer.WriteValue("DisableEnginePluginsByDefault", DisableEnginePluginsByDefault);
}
// Write the enterprise flag
if (IsEnterpriseProject)
{
Writer.WriteValue("Enterprise", IsEnterpriseProject);
}
// Write the module list
ModuleDescriptor.WriteArray(Writer, "Modules", Modules);
// Write the plugin list
PluginReferenceDescriptor.WriteArray(Writer, "Plugins", Plugins);
// Write the custom module roots
if (AdditionalRootDirectories.Count > 0)
{
Writer.WriteStringArrayField("AdditionalRootDirectories", AdditionalRootDirectories.Select(x => x.MakeRelativeTo(BaseDir).Replace(Path.DirectorySeparatorChar, '/')));
}
// Write out the additional plugin directories to scan
if (AdditionalPluginDirectories.Count > 0)
{
Writer.WriteStringArrayField("AdditionalPluginDirectories", AdditionalPluginDirectories.Select(x => x.MakeRelativeTo(BaseDir).Replace(Path.DirectorySeparatorChar, '/')));
}
// Write the target platforms
if (TargetPlatforms != null && TargetPlatforms.Length > 0)
{
Writer.WriteStringArrayField("TargetPlatforms", TargetPlatforms);
}
// If it's a signed sample, write the name hash
if (EpicSampleNameHash != 0)
{
Writer.WriteValue("EpicSampleNameHash", (uint)EpicSampleNameHash);
}
// Write the custom build steps
if (PreBuildSteps != null)
{
PreBuildSteps.Write(Writer, "PreBuildSteps");
}
if (PostBuildSteps != null)
{
PostBuildSteps.Write(Writer, "PostBuildSteps");
}
}
/// <summary>
/// Writes the plugin descriptor to an existing Json writer
/// </summary>
/// <param name="Writer">The writer to receive plugin data</param>
public void Write(JsonWriter Writer)
{
Writer.WriteValue("FileVersion", (int)ProjectDescriptorVersion.Latest);
Writer.WriteValue("Version", Version);
Writer.WriteValue("VersionName", VersionName);
Writer.WriteValue("FriendlyName", FriendlyName);
Writer.WriteValue("Description", Description);
Writer.WriteValue("Category", Category);
Writer.WriteValue("CreatedBy", CreatedBy);
Writer.WriteValue("CreatedByURL", CreatedByURL);
Writer.WriteValue("DocsURL", DocsURL);
Writer.WriteValue("MarketplaceURL", MarketplaceURL);
Writer.WriteValue("SupportURL", SupportURL);
if (!String.IsNullOrEmpty(EngineVersion))
{
Writer.WriteValue("EngineVersion", EngineVersion);
}
if (bEnabledByDefault.HasValue)
{
Writer.WriteValue("EnabledByDefault", bEnabledByDefault.Value);
}
Writer.WriteValue("CanContainContent", bCanContainContent);
if (bIsBetaVersion)
{
Writer.WriteValue("IsBetaVersion", bIsBetaVersion);
}
if (bInstalled)
{
Writer.WriteValue("Installed", bInstalled);
}
if (bRequiresBuildPlatform)
{
Writer.WriteValue("RequiresBuildPlatform", bRequiresBuildPlatform);
}
if (SupportedTargetPlatforms != null && SupportedTargetPlatforms.Length > 0)
{
Writer.WriteEnumArrayField <UnrealTargetPlatform>("SupportedTargetPlatforms", SupportedTargetPlatforms);
}
ModuleDescriptor.WriteArray(Writer, "Modules", Modules);
LocalizationTargetDescriptor.WriteArray(Writer, "LocalizationTargets", LocalizationTargets);
if (PreBuildSteps != null)
{
PreBuildSteps.Write(Writer, "PreBuildSteps");
}
if (PostBuildSteps != null)
{
PostBuildSteps.Write(Writer, "PostBuildSteps");
}
PluginReferenceDescriptor.WriteArray(Writer, "Plugins", Plugins);
}
/// <summary>
/// Construct a PluginReferenceDescriptor from a Json object
/// </summary>
/// <param name="RawObject">The Json object containing a plugin reference descriptor</param>
/// <returns>New PluginReferenceDescriptor object</returns>
public static PluginReferenceDescriptor FromJsonObject(JsonObject RawObject)
{
PluginReferenceDescriptor Descriptor = new PluginReferenceDescriptor(RawObject.GetStringField("Name"), null, RawObject.GetBoolField("Enabled"));
RawObject.TryGetStringField("Description", out Descriptor.Description);
RawObject.TryGetStringField("MarketplaceURL", out Descriptor.MarketplaceURL);
RawObject.TryGetEnumArrayField <UnrealTargetPlatform>("WhitelistPlatforms", out Descriptor.WhitelistPlatforms);
RawObject.TryGetEnumArrayField <UnrealTargetPlatform>("BlacklistPlatforms", out Descriptor.BlacklistPlatforms);
return(Descriptor);
}
/// <summary>
/// Saves the descriptor to disk
/// </summary>
/// <param name="FileName">The filename to write to</param>
/// <param name="bPluginTypeEnabledByDefault">Whether the plugin is enabled by default based on its location</param>
public void Save(string FileName, bool bPluginTypeEnabledByDefault)
{
using (JsonWriter Writer = new JsonWriter(FileName))
{
Writer.WriteObjectStart();
Writer.WriteValue("FileVersion", (int)ProjectDescriptorVersion.Latest);
Writer.WriteValue("Version", Version);
Writer.WriteValue("VersionName", VersionName);
Writer.WriteValue("FriendlyName", FriendlyName);
Writer.WriteValue("Description", Description);
Writer.WriteValue("Category", Category);
Writer.WriteValue("CreatedBy", CreatedBy);
Writer.WriteValue("CreatedByURL", CreatedByURL);
Writer.WriteValue("DocsURL", DocsURL);
Writer.WriteValue("MarketplaceURL", MarketplaceURL);
Writer.WriteValue("SupportURL", SupportURL);
if (!String.IsNullOrEmpty(EngineVersion))
{
Writer.WriteValue("EngineVersion", EngineVersion);
}
if (bEnabledByDefault != bPluginTypeEnabledByDefault)
{
Writer.WriteValue("EnabledByDefault", bEnabledByDefault);
}
Writer.WriteValue("CanContainContent", bCanContainContent);
Writer.WriteValue("IsBetaVersion", bIsBetaVersion);
if (bIsMod)
{
Writer.WriteValue("IsMod", bIsMod);
}
Writer.WriteValue("Installed", bInstalled);
Writer.WriteValue("RequiresBuildPlatform", bRequiresBuildPlatform);
ModuleDescriptor.WriteArray(Writer, "Modules", Modules);
if (PreBuildSteps != null)
{
PreBuildSteps.Write(Writer, "PreBuildSteps");
}
if (PostBuildSteps != null)
{
PostBuildSteps.Write(Writer, "PostBuildSteps");
}
PluginReferenceDescriptor.WriteArray(Writer, "Plugins", Plugins);
Writer.WriteObjectEnd();
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="RawObject">Raw JSON object to parse</param>
public ProjectDescriptor(JsonObject RawObject)
{
// Read the version
if (!RawObject.TryGetIntegerField("FileVersion", out FileVersion))
{
if (!RawObject.TryGetIntegerField("ProjectFileVersion", out FileVersion))
{
throw new BuildException("Project does not contain a valid FileVersion entry");
}
}
// Check it's not newer than the latest version we can parse
if (FileVersion > (int)PluginDescriptorVersion.Latest)
{
throw new BuildException("Project descriptor appears to be in a newer version ({0}) of the file format that we can load (max version: {1}).", FileVersion, (int)ProjectDescriptorVersion.Latest);
}
// Read simple fields
RawObject.TryGetStringField("EngineAssociation", out EngineAssociation);
RawObject.TryGetStringField("Category", out Category);
RawObject.TryGetStringField("Description", out Description);
RawObject.TryGetBoolField("Enterprise", out IsEnterpriseProject);
// Read the modules
JsonObject[] ModulesArray;
if (RawObject.TryGetObjectArrayField("Modules", out ModulesArray))
{
Modules = Array.ConvertAll(ModulesArray, x => ModuleDescriptor.FromJsonObject(x));
}
// Read the plugins
JsonObject[] PluginsArray;
if (RawObject.TryGetObjectArrayField("Plugins", out PluginsArray))
{
Plugins = Array.ConvertAll(PluginsArray, x => PluginReferenceDescriptor.FromJsonObject(x));
}
// Read the additional plugin directories
RawObject.TryGetStringArrayField("AdditionalPluginDirectories", out AdditionalPluginDirectories);
// Read the target platforms
RawObject.TryGetStringArrayField("TargetPlatforms", out TargetPlatforms);
// Get the sample name hash
RawObject.TryGetUnsignedIntegerField("EpicSampleNameHash", out EpicSampleNameHash);
// Read the pre and post-build steps
CustomBuildSteps.TryRead(RawObject, "PreBuildSteps", out PreBuildSteps);
CustomBuildSteps.TryRead(RawObject, "PostBuildSteps", out PostBuildSteps);
}
/// <summary>
/// Construct a PluginReferenceDescriptor from a Json object
/// </summary>
/// <param name="RawObject">The Json object containing a plugin reference descriptor</param>
/// <returns>New PluginReferenceDescriptor object</returns>
public static PluginReferenceDescriptor FromJsonObject(JsonObject RawObject)
{
string[] WhitelistPlatformNames = null;
string[] BlacklistPlatformNames = null;
string[] SupportedTargetPlatformNames = null;
PluginReferenceDescriptor Descriptor = new PluginReferenceDescriptor(RawObject.GetStringField("Name"), null, RawObject.GetBoolField("Enabled"));
RawObject.TryGetBoolField("Optional", out Descriptor.bOptional);
RawObject.TryGetStringField("Description", out Descriptor.Description);
RawObject.TryGetStringField("MarketplaceURL", out Descriptor.MarketplaceURL);
// Only parse platform information if enabled
if (Descriptor.bEnabled)
{
RawObject.TryGetStringArrayField("WhitelistPlatforms", out WhitelistPlatformNames);
RawObject.TryGetStringArrayField("BlacklistPlatforms", out BlacklistPlatformNames);
RawObject.TryGetEnumArrayField <UnrealTargetConfiguration>("WhitelistTargetConfigurations", out Descriptor.WhitelistTargetConfigurations);
RawObject.TryGetEnumArrayField <UnrealTargetConfiguration>("BlacklistTargetConfigurations", out Descriptor.BlacklistTargetConfigurations);
RawObject.TryGetEnumArrayField <TargetType>("WhitelistTargets", out Descriptor.WhitelistTargets);
RawObject.TryGetEnumArrayField <TargetType>("BlacklistTargets", out Descriptor.BlacklistTargets);
RawObject.TryGetStringArrayField("SupportedTargetPlatforms", out SupportedTargetPlatformNames);
}
try
{
// convert string array to UnrealTargetPlatform arrays
if (WhitelistPlatformNames != null)
{
Descriptor.WhitelistPlatforms = WhitelistPlatformNames.Select(x => UnrealTargetPlatform.Parse(x)).ToList();
}
if (BlacklistPlatformNames != null)
{
Descriptor.BlacklistPlatforms = BlacklistPlatformNames.Select(x => UnrealTargetPlatform.Parse(x)).ToList();
}
if (SupportedTargetPlatformNames != null)
{
Descriptor.SupportedTargetPlatforms = SupportedTargetPlatformNames.Select(x => UnrealTargetPlatform.Parse(x)).ToList();
}
}
catch (BuildException Ex)
{
ExceptionUtils.AddContext(Ex, "while parsing PluginReferenceDescriptor {0}", Descriptor.Name);
throw;
}
return(Descriptor);
}
/// <summary>
/// Writes the plugin descriptor to an existing Json writer
/// </summary>
/// <param name="Writer">The writer to receive plugin data</param>
public void Write(JsonWriter Writer)
{
Writer.WriteValue("FileVersion", (int)ProjectDescriptorVersion.Latest);
Writer.WriteValue("EngineAssociation", EngineAssociation);
Writer.WriteValue("Category", Category);
Writer.WriteValue("Description", Description);
// Write the enterprise flag
if (IsEnterpriseProject)
{
Writer.WriteValue("Enterprise", IsEnterpriseProject);
}
// Write the module list
ModuleDescriptor.WriteArray(Writer, "Modules", Modules);
// Write the plugin list
PluginReferenceDescriptor.WriteArray(Writer, "Plugins", Plugins);
// Write out the additional plugin directories to scan
if (AdditionalPluginDirectories != null && AdditionalPluginDirectories.Length > 0)
{
Writer.WriteStringArrayField("AdditionalPluginDirectories", AdditionalPluginDirectories);
}
// Write the target platforms
if (TargetPlatforms != null && TargetPlatforms.Length > 0)
{
Writer.WriteStringArrayField("TargetPlatforms", TargetPlatforms);
}
// If it's a signed sample, write the name hash
if (EpicSampleNameHash != 0)
{
Writer.WriteValue("EpicSampleNameHash", (uint)EpicSampleNameHash);
}
// Write the custom build steps
if (PreBuildSteps != null)
{
PreBuildSteps.Write(Writer, "PreBuildSteps");
}
if (PostBuildSteps != null)
{
PostBuildSteps.Write(Writer, "PostBuildSteps");
}
}
/// <summary>
/// Get the project folder for the given project name
/// </summary>
/// <param name="InProjectName">Name of the project of interest</param>
/// <returns>The project filename, empty string if not found</returns>
public static List <string> GetEnabledPlugins(string ProjectFileName, List <string> DefaultEnabledPlugins, UnrealTargetPlatform Platform)
{
// Parse the project file
string ProjectFile = File.ReadAllText(ProjectFileName);
try
{
List <string> EnabledPlugins = new List <string>(DefaultEnabledPlugins);
// Create a case-insensitive dictionary of the contents
Dictionary <string, object> Descriptor = fastJSON.JSON.Instance.ToObject <Dictionary <string, object> >(ProjectFile);
Descriptor = new Dictionary <string, object>(Descriptor, StringComparer.InvariantCultureIgnoreCase);
// Get the list of plugins
object PluginsObject;
if (Descriptor.TryGetValue("Plugins", out PluginsObject))
{
object[] PluginsArrayObject = (object[])PluginsObject;
foreach (object PluginObject in PluginsArrayObject)
{
PluginReferenceDescriptor Plugin = PluginReferenceDescriptor.FromJson((Dictionary <string, object>)PluginObject);
if (Plugin.IsEnabledForPlatform(Platform))
{
EnabledPlugins.Add(Plugin.Name);
}
else
{
EnabledPlugins.RemoveAll(x => x.Equals(Plugin.Name, StringComparison.CurrentCultureIgnoreCase));
}
}
}
return(EnabledPlugins);
}
catch (BuildException Exception)
{
throw new BuildException("While parsing '{0}': {1}", ProjectFileName, Exception.ToString());
}
}
/// <summary>
/// Construct a PluginReferenceDescriptor from a Json object
/// </summary>
/// <param name="RawObject">The Json object containing a plugin reference descriptor</param>
/// <returns>New PluginReferenceDescriptor object</returns>
public static PluginReferenceDescriptor FromJsonObject(JsonObject RawObject)
{
PluginReferenceDescriptor Descriptor = new PluginReferenceDescriptor(RawObject.GetStringField("Name"), null, RawObject.GetBoolField("Enabled"));
RawObject.TryGetStringField("Description", out Descriptor.Description);
RawObject.TryGetStringField("MarketplaceURL", out Descriptor.MarketplaceURL);
RawObject.TryGetEnumArrayField<UnrealTargetPlatform>("WhitelistPlatforms", out Descriptor.WhitelistPlatforms);
RawObject.TryGetEnumArrayField<UnrealTargetPlatform>("BlacklistPlatforms", out Descriptor.BlacklistPlatforms);
return Descriptor;
}
/// <summary>
/// Reads a plugin descriptor from a json object
/// </summary>
/// <param name="RawObject">The object to read from</param>
/// <returns>New plugin descriptor</returns>
public PluginDescriptor(JsonObject RawObject)
{
// Read the version
if (!RawObject.TryGetIntegerField("FileVersion", out FileVersion))
{
if (!RawObject.TryGetIntegerField("PluginFileVersion", out FileVersion))
{
throw new BuildException("Plugin descriptor does not contain a valid FileVersion entry");
}
}
// Check it's not newer than the latest version we can parse
if (FileVersion > (int)PluginDescriptorVersion.Latest)
{
throw new BuildException("Plugin descriptor appears to be in a newer version ({0}) of the file format that we can load (max version: {1}).", FileVersion, (int)PluginDescriptorVersion.Latest);
}
// Read the other fields
RawObject.TryGetIntegerField("Version", out Version);
RawObject.TryGetStringField("VersionName", out VersionName);
RawObject.TryGetStringField("FriendlyName", out FriendlyName);
RawObject.TryGetStringField("Description", out Description);
if (!RawObject.TryGetStringField("Category", out Category))
{
// Category used to be called CategoryPath in .uplugin files
RawObject.TryGetStringField("CategoryPath", out Category);
}
// Due to a difference in command line parsing between Windows and Mac, we shipped a few Mac samples containing
// a category name with escaped quotes. Remove them here to make sure we can list them in the right category.
if (Category != null && Category.Length >= 2 && Category.StartsWith("\"") && Category.EndsWith("\""))
{
Category = Category.Substring(1, Category.Length - 2);
}
RawObject.TryGetStringField("CreatedBy", out CreatedBy);
RawObject.TryGetStringField("CreatedByURL", out CreatedByURL);
RawObject.TryGetStringField("DocsURL", out DocsURL);
RawObject.TryGetStringField("MarketplaceURL", out MarketplaceURL);
RawObject.TryGetStringField("SupportURL", out SupportURL);
RawObject.TryGetStringField("EngineVersion", out EngineVersion);
RawObject.TryGetEnumArrayField <UnrealTargetPlatform>("SupportedTargetPlatforms", out SupportedTargetPlatforms);
RawObject.TryGetStringArrayField("SupportedPrograms", out SupportedPrograms);
JsonObject[] ModulesArray;
if (RawObject.TryGetObjectArrayField("Modules", out ModulesArray))
{
Modules = Array.ConvertAll(ModulesArray, x => ModuleDescriptor.FromJsonObject(x));
}
JsonObject[] LocalizationTargetsArray;
if (RawObject.TryGetObjectArrayField("LocalizationTargets", out LocalizationTargetsArray))
{
LocalizationTargets = Array.ConvertAll(LocalizationTargetsArray, x => LocalizationTargetDescriptor.FromJsonObject(x));
}
bool bEnabledByDefaultValue;
if (RawObject.TryGetBoolField("EnabledByDefault", out bEnabledByDefaultValue))
{
bEnabledByDefault = bEnabledByDefaultValue;
}
RawObject.TryGetBoolField("CanContainContent", out bCanContainContent);
RawObject.TryGetBoolField("IsBetaVersion", out bIsBetaVersion);
RawObject.TryGetBoolField("Installed", out bInstalled);
bool bCanBeUsedWithUnrealHeaderTool;
if (RawObject.TryGetBoolField("CanBeUsedWithUnrealHeaderTool", out bCanBeUsedWithUnrealHeaderTool) && bCanBeUsedWithUnrealHeaderTool)
{
Array.Resize(ref SupportedPrograms, (SupportedPrograms == null)? 1 : SupportedPrograms.Length + 1);
SupportedPrograms[SupportedPrograms.Length - 1] = "UnrealHeaderTool";
}
RawObject.TryGetBoolField("RequiresBuildPlatform", out bRequiresBuildPlatform);
CustomBuildSteps.TryRead(RawObject, "PreBuildSteps", out PreBuildSteps);
CustomBuildSteps.TryRead(RawObject, "PostBuildSteps", out PostBuildSteps);
JsonObject[] PluginsArray;
if (RawObject.TryGetObjectArrayField("Plugins", out PluginsArray))
{
Plugins = Array.ConvertAll(PluginsArray, x => PluginReferenceDescriptor.FromJsonObject(x));
}
}
/// <summary>
/// Writes the plugin descriptor to an existing Json writer
/// </summary>
/// <param name="Writer">The writer to receive plugin data</param>
public void Write(JsonWriter Writer)
{
Writer.WriteValue("FileVersion", (int)ProjectDescriptorVersion.Latest);
Writer.WriteValue("Version", Version);
Writer.WriteValue("VersionName", VersionName);
Writer.WriteValue("FriendlyName", FriendlyName);
Writer.WriteValue("Description", Description);
Writer.WriteValue("Category", Category);
Writer.WriteValue("CreatedBy", CreatedBy);
Writer.WriteValue("CreatedByURL", CreatedByURL);
Writer.WriteValue("DocsURL", DocsURL);
Writer.WriteValue("MarketplaceURL", MarketplaceURL);
Writer.WriteValue("SupportURL", SupportURL);
if (!String.IsNullOrEmpty(EngineVersion))
{
Writer.WriteValue("EngineVersion", EngineVersion);
}
if (bEnabledByDefault.HasValue)
{
Writer.WriteValue("EnabledByDefault", bEnabledByDefault.Value);
}
Writer.WriteValue("CanContainContent", bCanContainContent);
if (bIsBetaVersion)
{
Writer.WriteValue("IsBetaVersion", bIsBetaVersion);
}
if (bIsExperimentalVersion)
{
Writer.WriteValue("IsExperimentalVersion", bIsExperimentalVersion);
}
if (bInstalled)
{
Writer.WriteValue("Installed", bInstalled);
}
if (bRequiresBuildPlatform)
{
Writer.WriteValue("RequiresBuildPlatform", bRequiresBuildPlatform);
}
if (bExplicitlyLoaded)
{
Writer.WriteValue("ExplicitlyLoaded", bExplicitlyLoaded);
}
if (SupportedTargetPlatforms != null && SupportedTargetPlatforms.Count > 0)
{
Writer.WriteStringArrayField("SupportedTargetPlatforms", SupportedTargetPlatforms.Select <UnrealTargetPlatform, string>(x => x.ToString()).ToArray());
}
if (SupportedPrograms != null && SupportedPrograms.Length > 0)
{
Writer.WriteStringArrayField("SupportedPrograms", SupportedPrograms);
}
if (bIsPluginExtension)
{
Writer.WriteValue("bIsPluginExtension", bIsPluginExtension);
}
if (Modules != null && Modules.Count > 0)
{
ModuleDescriptor.WriteArray(Writer, "Modules", Modules.ToArray());
}
LocalizationTargetDescriptor.WriteArray(Writer, "LocalizationTargets", LocalizationTargets);
if (PreBuildSteps != null)
{
PreBuildSteps.Write(Writer, "PreBuildSteps");
}
if (PostBuildSteps != null)
{
PostBuildSteps.Write(Writer, "PostBuildSteps");
}
if (Plugins != null && Plugins.Count > 0)
{
PluginReferenceDescriptor.WriteArray(Writer, "Plugins", Plugins.ToArray());
}
}
/// <summary>
/// Attempt to merge a child plugin up into a parent plugin (via file naming scheme). Very little merging happens
/// but it does allow for platform extensions to extend a plugin with module files
/// </summary>
/// <param name="Child">Child plugin that needs to merge to a main, parent plugin</param>
/// <param name="Filename">Child plugin's filename, used to determine the parent's name</param>
private static void TryMergeWithParent(PluginInfo Child, FileReference Filename)
{
// find the parent
PluginInfo Parent = null;
string[] Tokens = Filename.GetFileNameWithoutAnyExtensions().Split("_".ToCharArray());
if (Tokens.Length == 2)
{
string ParentPluginName = Tokens[0];
foreach (KeyValuePair <DirectoryReference, List <PluginInfo> > Pair in PluginInfoCache)
{
Parent = Pair.Value.FirstOrDefault(x => x.Name.Equals(ParentPluginName, StringComparison.InvariantCultureIgnoreCase));
if (Parent != null)
{
break;
}
}
}
// did we find a parent plugin?
if (Parent == null)
{
throw new BuildException("Child plugin {0} was not named properly. It should be in the form <ParentPlugin>_<Platform>.uplugin", Filename);
}
// validate child plugin file name
string PlatformName = Tokens[1];
if (!IsValidChildPluginSuffix(PlatformName))
{
Log.TraceWarning("Ignoring child plugin: {0} - Unknown suffix \"{1}\". Expected valid platform or group", Child.File.GetFileName(), PlatformName);
return;
}
// add our uplugin file to the existing plugin to be used to search for modules later
Parent.ChildFiles.Add(Child.File);
// this should cause an error if it's invalid platform name
//UnrealTargetPlatform Platform = UnrealTargetPlatform.Parse(PlatformName);
// merge the supported platforms
if (Child.Descriptor.SupportedTargetPlatforms != null)
{
if (Parent.Descriptor.SupportedTargetPlatforms == null)
{
Parent.Descriptor.SupportedTargetPlatforms = Child.Descriptor.SupportedTargetPlatforms;
}
else
{
Parent.Descriptor.SupportedTargetPlatforms = Parent.Descriptor.SupportedTargetPlatforms.Union(Child.Descriptor.SupportedTargetPlatforms).ToList();
}
}
// make sure we are whitelisted for any modules we list
if (Child.Descriptor.Modules != null)
{
if (Parent.Descriptor.Modules == null)
{
Parent.Descriptor.Modules = Child.Descriptor.Modules;
}
else
{
foreach (ModuleDescriptor ChildModule in Child.Descriptor.Modules)
{
ModuleDescriptor ParentModule = Parent.Descriptor.Modules.FirstOrDefault(x => x.Name.Equals(ChildModule.Name) && x.Type == ChildModule.Type);
if (ParentModule != null)
{
// merge white/blacklists (if the parent had a list, and child didn't specify a list, just add the child platform to the parent list - for white and black!)
if (ChildModule.WhitelistPlatforms != null)
{
if (ParentModule.WhitelistPlatforms == null)
{
ParentModule.WhitelistPlatforms = ChildModule.WhitelistPlatforms;
}
else
{
ParentModule.WhitelistPlatforms = ParentModule.WhitelistPlatforms.Union(ChildModule.WhitelistPlatforms).ToList();
}
}
if (ChildModule.BlacklistPlatforms != null)
{
if (ParentModule.BlacklistPlatforms == null)
{
ParentModule.BlacklistPlatforms = ChildModule.BlacklistPlatforms;
}
else
{
ParentModule.BlacklistPlatforms = ParentModule.BlacklistPlatforms.Union(ChildModule.BlacklistPlatforms).ToList();
}
}
}
else
{
Parent.Descriptor.Modules.Add(ChildModule);
}
}
}
}
// make sure we are whitelisted for any plugins we list
if (Child.Descriptor.Plugins != null)
{
if (Parent.Descriptor.Plugins == null)
{
Parent.Descriptor.Plugins = Child.Descriptor.Plugins;
}
else
{
foreach (PluginReferenceDescriptor ChildPluginReference in Child.Descriptor.Plugins)
{
PluginReferenceDescriptor ParentPluginReference = Parent.Descriptor.Plugins.FirstOrDefault(x => x.Name.Equals(ChildPluginReference.Name));
if (ParentPluginReference != null)
{
// we only need to whitelist the platform if the parent had a whitelist (otherwise, we could mistakenly remove all other platforms)
if (ParentPluginReference.WhitelistPlatforms != null)
{
if (ChildPluginReference.WhitelistPlatforms != null)
{
ParentPluginReference.WhitelistPlatforms = ParentPluginReference.WhitelistPlatforms.Union(ChildPluginReference.WhitelistPlatforms).ToList();
}
}
// if we want to blacklist a platform, add it even if the parent didn't have a blacklist. this won't cause problems with other platforms
if (ChildPluginReference.BlacklistPlatforms != null)
{
if (ParentPluginReference.BlacklistPlatforms == null)
{
ParentPluginReference.BlacklistPlatforms = ChildPluginReference.BlacklistPlatforms;
}
else
{
ParentPluginReference.BlacklistPlatforms = ParentPluginReference.BlacklistPlatforms.Union(ChildPluginReference.BlacklistPlatforms).ToList();
}
}
}
else
{
Parent.Descriptor.Plugins.Add(ChildPluginReference);
}
}
}
}
// @todo platplug: what else do we want to support merging?!?
}
/// <summary>
/// Creates a plugin descriptor from a file on disk
/// </summary>
/// <param name="FileName">The filename to read</param>
/// <param name="bPluginTypeEnabledByDefault">Whether this plugin should be enabled by default based on its location</param>
/// <returns>New plugin descriptor</returns>
public static PluginDescriptor FromFile(FileReference FileName, bool bPluginTypeEnabledByDefault)
{
JsonObject RawObject = JsonObject.Read(FileName.FullName);
try
{
PluginDescriptor Descriptor = new PluginDescriptor();
// Read the version
if (!RawObject.TryGetIntegerField("FileVersion", out Descriptor.FileVersion))
{
if (!RawObject.TryGetIntegerField("PluginFileVersion", out Descriptor.FileVersion))
{
throw new BuildException("Plugin descriptor file '{0}' does not contain a valid FileVersion entry", FileName);
}
}
// Check it's not newer than the latest version we can parse
if (Descriptor.FileVersion > (int)PluginDescriptorVersion.Latest)
{
throw new BuildException("Plugin descriptor file '{0}' appears to be in a newer version ({1}) of the file format that we can load (max version: {2}).", FileName, Descriptor.FileVersion, (int)PluginDescriptorVersion.Latest);
}
// Read the other fields
RawObject.TryGetIntegerField("Version", out Descriptor.Version);
RawObject.TryGetStringField("VersionName", out Descriptor.VersionName);
RawObject.TryGetStringField("FriendlyName", out Descriptor.FriendlyName);
RawObject.TryGetStringField("Description", out Descriptor.Description);
if (!RawObject.TryGetStringField("Category", out Descriptor.Category))
{
// Category used to be called CategoryPath in .uplugin files
RawObject.TryGetStringField("CategoryPath", out Descriptor.Category);
}
// Due to a difference in command line parsing between Windows and Mac, we shipped a few Mac samples containing
// a category name with escaped quotes. Remove them here to make sure we can list them in the right category.
if (Descriptor.Category != null && Descriptor.Category.Length >= 2 && Descriptor.Category.StartsWith("\"") && Descriptor.Category.EndsWith("\""))
{
Descriptor.Category = Descriptor.Category.Substring(1, Descriptor.Category.Length - 2);
}
RawObject.TryGetStringField("CreatedBy", out Descriptor.CreatedBy);
RawObject.TryGetStringField("CreatedByURL", out Descriptor.CreatedByURL);
RawObject.TryGetStringField("DocsURL", out Descriptor.DocsURL);
RawObject.TryGetStringField("MarketplaceURL", out Descriptor.MarketplaceURL);
RawObject.TryGetStringField("SupportURL", out Descriptor.SupportURL);
RawObject.TryGetStringField("EngineVersion", out Descriptor.EngineVersion);
JsonObject[] ModulesArray;
if (RawObject.TryGetObjectArrayField("Modules", out ModulesArray))
{
Descriptor.Modules = Array.ConvertAll(ModulesArray, x => ModuleDescriptor.FromJsonObject(x));
}
JsonObject[] LocalizationTargetsArray;
if (RawObject.TryGetObjectArrayField("LocalizationTargets", out LocalizationTargetsArray))
{
Descriptor.LocalizationTargets = Array.ConvertAll(LocalizationTargetsArray, x => LocalizationTargetDescriptor.FromJsonObject(x));
}
if (!RawObject.TryGetBoolField("EnabledByDefault", out Descriptor.bEnabledByDefault))
{
Descriptor.bEnabledByDefault = bPluginTypeEnabledByDefault;
}
RawObject.TryGetBoolField("CanContainContent", out Descriptor.bCanContainContent);
RawObject.TryGetBoolField("IsBetaVersion", out Descriptor.bIsBetaVersion);
RawObject.TryGetBoolField("IsMod", out Descriptor.bIsMod);
RawObject.TryGetBoolField("Installed", out Descriptor.bInstalled);
RawObject.TryGetBoolField("CanBeUsedWithUnrealHeaderTool", out Descriptor.bCanBeUsedWithUnrealHeaderTool);
RawObject.TryGetBoolField("RequiresBuildPlatform", out Descriptor.bRequiresBuildPlatform);
CustomBuildSteps.TryRead(RawObject, "PreBuildSteps", out Descriptor.PreBuildSteps);
CustomBuildSteps.TryRead(RawObject, "PostBuildSteps", out Descriptor.PostBuildSteps);
JsonObject[] PluginsArray;
if (RawObject.TryGetObjectArrayField("Plugins", out PluginsArray))
{
Descriptor.Plugins = Array.ConvertAll(PluginsArray, x => PluginReferenceDescriptor.FromJsonObject(x));
}
return(Descriptor);
}
catch (JsonParseException ParseException)
{
throw new JsonParseException("{0} (in {1})", ParseException.Message, FileName);
}
}
/// <summary>
/// Creates a plugin descriptor from a file on disk
/// </summary>
/// <param name="FileName">The filename to read</param>
/// <returns>New plugin descriptor</returns>
public static ProjectDescriptor FromFile(string FileName)
{
JsonObject RawObject = JsonObject.Read(FileName);
try
{
ProjectDescriptor Descriptor = new ProjectDescriptor();
// Read the version
if (!RawObject.TryGetIntegerField("FileVersion", out Descriptor.FileVersion))
{
if (!RawObject.TryGetIntegerField("ProjectFileVersion", out Descriptor.FileVersion))
{
throw new BuildException("Project descriptor '{0}' does not contain a valid FileVersion entry", FileName);
}
}
// Check it's not newer than the latest version we can parse
if (Descriptor.FileVersion > (int)PluginDescriptorVersion.Latest)
{
throw new BuildException("Project descriptor '{0}' appears to be in a newer version ({1}) of the file format that we can load (max version: {2}).", FileName, Descriptor.FileVersion, (int)ProjectDescriptorVersion.Latest);
}
// Read simple fields
RawObject.TryGetStringField("EngineAssociation", out Descriptor.EngineAssociation);
RawObject.TryGetStringField("Category", out Descriptor.Category);
RawObject.TryGetStringField("Description", out Descriptor.Description);
// Read the modules
JsonObject[] ModulesArray;
if (RawObject.TryGetObjectArrayField("Modules", out ModulesArray))
{
Descriptor.Modules = Array.ConvertAll(ModulesArray, x => ModuleDescriptor.FromJsonObject(x));
}
// Read the plugins
JsonObject[] PluginsArray;
if (RawObject.TryGetObjectArrayField("Plugins", out PluginsArray))
{
Descriptor.Plugins = Array.ConvertAll(PluginsArray, x => PluginReferenceDescriptor.FromJsonObject(x));
}
string[] Dirs;
Descriptor.AdditionalPluginDirectories = new List <DirectoryReference>();
// Read the additional plugin directories
if (RawObject.TryGetStringArrayField("AdditionalPluginDirectories", out Dirs))
{
for (int Index = 0; Index < Dirs.Length; Index++)
{
if (Path.IsPathRooted(Dirs[Index]))
{
// Absolute path so create in place
Descriptor.AdditionalPluginDirectories.Add(new DirectoryReference(Dirs[Index]));
Log.TraceVerbose("Project ({0}) : Added additional absolute plugin directory ({1})", FileName, Dirs[Index]);
}
else
{
// This path is relative to the project path so build that out
string RelativePath = Path.Combine(Path.GetDirectoryName(FileName), Dirs[Index]);
Descriptor.AdditionalPluginDirectories.Add(new DirectoryReference(RelativePath));
Log.TraceVerbose("Project ({0}) : Added additional relative plugin directory ({1})", FileName, Dirs[Index]);
}
}
}
// Read the target platforms
RawObject.TryGetStringArrayField("TargetPlatforms", out Descriptor.TargetPlatforms);
// Get the sample name hash
RawObject.TryGetUnsignedIntegerField("EpicSampleNameHash", out Descriptor.EpicSampleNameHash);
// Read the pre and post-build steps
CustomBuildSteps.TryRead(RawObject, "PreBuildSteps", out Descriptor.PreBuildSteps);
CustomBuildSteps.TryRead(RawObject, "PostBuildSteps", out Descriptor.PostBuildSteps);
return(Descriptor);
}
catch (JsonParseException ParseException)
{
throw new JsonParseException("{0} (in {1})", ParseException.Message, FileName);
}
}
