/// <summary>
/// Execute commands specified in the command line.
/// </summary>
/// <param name="CommandsToExecute"></param>
/// <param name="Commands"></param>
private static void Execute(List <CommandInfo> CommandsToExecute, CaselessDictionary <Type> Commands)
{
for (int CommandIndex = 0; CommandIndex < CommandsToExecute.Count; ++CommandIndex)
{
var CommandInfo = CommandsToExecute[CommandIndex];
Log.TraceVerbose("Attempting to execute {0}", CommandInfo.ToString());
Type CommandType;
if (!Commands.TryGetValue(CommandInfo.CommandName, out CommandType))
{
throw new AutomationException("Failed to find command {0}", CommandInfo.CommandName);
}
else
{
BuildCommand Command = (BuildCommand)Activator.CreateInstance(CommandType);
Command.Params = CommandInfo.Arguments.ToArray();
Command.Execute();
// dispose of the class if necessary
{
var CommandDisposable = Command as IDisposable;
if (CommandDisposable != null)
{
CommandDisposable.Dispose();
}
}
// Make sure there's no directories on the stack.
CommandUtils.ClearDirStack();
}
}
Log.TraceInformation("Script execution successful, exiting.");
}
/// <summary>
/// Finds and/or compiles all script files and assemblies.
/// </summary>
/// <param name="ScriptsForProjectFileName">Path to the current project. May be null, in which case we compile scripts for all projects.</param>
/// <param name="AdditionalScriptsFolders">Additional script fodlers to look for source files in.</param>
public void FindAndCompileAllScripts(string ScriptsForProjectFileName, List <string> AdditionalScriptsFolders)
{
bool DoCompile = false;
if (GlobalCommandLine.Compile)
{
DoCompile = true;
}
// Change to Engine\Source (if exists) to properly discover all UBT classes
var OldCWD = Environment.CurrentDirectory;
var UnrealBuildToolCWD = CommandUtils.CombinePaths(CommandUtils.CmdEnv.LocalRoot, "Engine", "Source");
if (Directory.Exists(UnrealBuildToolCWD))
{
Environment.CurrentDirectory = UnrealBuildToolCWD;
}
// Register all the classes inside UBT
Log.TraceVerbose("Registering UBT Classes.");
UnrealBuildTool.UnrealBuildTool.RegisterAllUBTClasses();
Environment.CurrentDirectory = OldCWD;
// Compile only if not disallowed.
if (DoCompile && !String.IsNullOrEmpty(CommandUtils.CmdEnv.MsBuildExe))
{
CleanupScriptsAssemblies();
FindAndCompileScriptModules(ScriptsForProjectFileName, AdditionalScriptsFolders);
}
var ScriptAssemblies = new List <Assembly>();
LoadPreCompiledScriptAssemblies(ScriptAssemblies);
// Setup platforms
Platform.InitializePlatforms(ScriptAssemblies.ToArray());
// Instantiate all the automation classes for interrogation
Log.TraceVerbose("Creating commands.");
ScriptCommands = new CaselessDictionary <Type>();
foreach (var CompiledScripts in ScriptAssemblies)
{
foreach (var ClassType in CompiledScripts.GetTypes())
{
if (ClassType.IsSubclassOf(typeof(BuildCommand)) && ClassType.IsAbstract == false)
{
if (ScriptCommands.ContainsKey(ClassType.Name) == false)
{
ScriptCommands.Add(ClassType.Name, ClassType);
}
else
{
Log.TraceWarning("Unable to add command {0} twice. Previous: {1}, Current: {2}", ClassType.Name,
ClassType.AssemblyQualifiedName, ScriptCommands[ClassType.Name].AssemblyQualifiedName);
}
}
}
}
}
/// <summary>
/// List all available commands.
/// </summary>
/// <param name="Commands">All vailable commands.</param>
private static void ListAvailableCommands(CaselessDictionary <Type> Commands)
{
string Message = Environment.NewLine;
Message += "Available commands:" + Environment.NewLine;
foreach (var AvailableCommand in Commands)
{
Message += String.Format(" {0}{1}", AvailableCommand.Key, Environment.NewLine);
}
CommandUtils.Log(Message);
}
/// <summary>
/// Display help for the specified commands (to execute)
/// </summary>
/// <param name="CommandsToExecute">List of commands specified in the command line.</param>
/// <param name="Commands">All discovered command objects.</param>
private static void DisplayHelp(List <CommandInfo> CommandsToExecute, CaselessDictionary <Type> Commands)
{
for (int CommandIndex = 0; CommandIndex < CommandsToExecute.Count; ++CommandIndex)
{
var CommandInfo = CommandsToExecute[CommandIndex];
Type CommandType;
if (Commands.TryGetValue(CommandInfo.CommandName, out CommandType) == false)
{
Log.TraceError("Help: Failed to find command {0}", CommandInfo.CommandName);
}
else
{
CommandUtils.Help(CommandType);
}
}
}
/// <summary>
/// Execute commands specified in the command line.
/// </summary>
/// <param name="CommandsToExecute"></param>
/// <param name="Commands"></param>
private static ExitCode Execute(List <CommandInfo> CommandsToExecute, CaselessDictionary <Type> Commands)
{
for (int CommandIndex = 0; CommandIndex < CommandsToExecute.Count; ++CommandIndex)
{
var CommandInfo = CommandsToExecute[CommandIndex];
Log.TraceVerbose("Attempting to execute {0}", CommandInfo.ToString());
Type CommandType;
if (!Commands.TryGetValue(CommandInfo.CommandName, out CommandType))
{
throw new AutomationException("Failed to find command {0}", CommandInfo.CommandName);
}
BuildCommand Command = (BuildCommand)Activator.CreateInstance(CommandType);
Command.Params = CommandInfo.Arguments.ToArray();
try
{
ExitCode Result = Command.Execute();
if (Result != ExitCode.Success)
{
return(Result);
}
CommandUtils.Log("BUILD SUCCESSFUL");
}
finally
{
// dispose of the class if necessary
var CommandDisposable = Command as IDisposable;
if (CommandDisposable != null)
{
CommandDisposable.Dispose();
}
}
// Make sure there's no directories on the stack.
CommandUtils.ClearDirStack();
}
return(ExitCode.Success);
}
