public int Run(IRemainingArguments arguments, BuildFeatureSettings settings)
{
using (new ScriptAssemblyResolver(_environment, _log))
{
return(RunCore(arguments, settings));
}
}
private ScriptHost CreateScriptHost(BuildFeatureSettings settings, IContainer scope)
{
switch (settings.BuildHostKind)
{
case BuildHostKind.Build:
return(scope.Resolve <BuildScriptHost>());
case BuildHostKind.DryRun:
return(scope.Resolve <DryRunScriptHost>());
case BuildHostKind.Tree:
return(scope.Resolve <TreeScriptHost>());
case BuildHostKind.Description:
return(scope.Resolve <DescriptionScriptHost>());
}
throw new NotSupportedException($"Specified script host not supported.");
}
private int RunCore(IRemainingArguments arguments, BuildFeatureSettings settings)
{
// Fix the script path.
settings.Script = settings.Script ?? new FilePath("build.cake");
settings.Script = settings.Script.MakeAbsolute(_environment);
// Read the configuration.
var configuration = ReadConfiguration(arguments, settings.Script.GetDirectory());
// Define the callback for modifying the scope.
void ModifyScope(ICakeContainerRegistrar registrar)
{
LoadModules(registrar);
registrar.RegisterInstance(settings).As <IScriptHostSettings>();
}
// Define a local method for loading modules into a registrar.
void LoadModules(ICakeContainerRegistrar registrar)
{
var root = settings.Script.GetDirectory();
var moduleTypes = _searcher.FindModuleTypes(root, configuration).ToArray();
if (moduleTypes.Length > 0)
{
using (var scope = CreateScope(configuration, arguments))
{
var loader = new ModuleLoader(scope);
var modules = loader.LoadModules(moduleTypes);
foreach (var module in modules)
{
module.Register(registrar);
}
}
}
}
// Create the scope where we're going to execute the script.
using (var scope = CreateScope(configuration, arguments, ModifyScope))
{
var runner = scope.Resolve <IScriptRunner>();
// Set log verbosity for log in new scope.
var log = scope.Resolve <ICakeLog>();
log.Verbosity = settings.Verbosity;
// Create the script host.
var host = CreateScriptHost(settings, scope);
if (settings.Exclusive)
{
host.Settings.UseExclusiveTarget();
}
// Debug?
if (settings.Debug)
{
var debugger = scope.Resolve <ICakeDebugger>();
debugger.WaitForAttach(Timeout.InfiniteTimeSpan);
}
runner.Run(host, settings.Script);
}
return(0);
}