private void Configure(ConfigParts configParts)
{
try
{
HashSet <Type> moduleTypes = new HashSet <Type>();
using (Trace.WithIndent().Verbose("Initializing scripting environment"))
{
_assemblyManager.Initialize(_assemblyCollection, _packages, _fileSystem);
moduleTypes = _assemblyManager.GetModuleTypes();
}
using (Trace.WithIndent().Verbose("Evaluating configuration script"))
{
_configScript = new ConfigScript(configParts.Declarations, configParts.Config, moduleTypes,
_assemblyManager.Namespaces);
OutputScript(ConfigScript.AssemblyName, _configScript.Code);
_configScript.Compile(_assemblyManager.Assemblies);
_configScript.Invoke(_engine);
}
}
catch (TargetInvocationException ex)
{
Trace.Error("Error during configuration evaluation: {0}", ex.InnerException.Message);
throw;
}
catch (Exception ex)
{
Trace.Error("Error during configuration evaluation: {0}", ex.Message);
throw;
}
}
// Setup is separated from config by a line with only '-' characters
// If no such line exists, then the entire script is treated as config
public void Configure(string script, bool updatePackages, string fileName, bool outputScripts)
{
CheckDisposed();
if (Configured)
{
throw new InvalidOperationException("This engine has already been configured.");
}
Configured = true;
_fileName = fileName;
_outputScripts = outputScripts;
// If no script, nothing else to do
if (string.IsNullOrWhiteSpace(script))
{
Configure(new ConfigParts(null, null, null));
return;
}
ConfigParts configParts = ConfigSplitter.Split(script);
// Setup (install packages, specify additional assemblies, etc.)
if (!string.IsNullOrWhiteSpace(configParts.Setup))
{
Setup(configParts, updatePackages);
}
// Configuration
Configure(configParts);
}
private void Setup(ConfigParts configParts, bool updatePackages)
{
try
{
// Compile and evaluate the script
using (Trace.WithIndent().Verbose("Evaluating setup script"))
{
SetupScript setupScript = new SetupScript(configParts.Setup);
OutputScript(SetupScript.AssemblyName, setupScript.Code);
setupScript.Compile();
setupScript.Invoke(_packages, _assemblyCollection, _fileSystem);
}
// Install packages
using (Trace.WithIndent().Verbose("Installing packages"))
{
_packages.InstallPackages(updatePackages);
}
}
catch (Exception ex)
{
Trace.Error("Unexpected error during setup: {0}", ex.Message);
throw;
}
}
private void Setup(ConfigParts configParts, bool updatePackages)
{
try
{
// Compile and evaluate the script
using (Trace.WithIndent().Verbose("Evaluating setup script"))
{
SetupScript setupScript = new SetupScript(configParts.Setup);
OutputScript(SetupScript.AssemblyName, setupScript.Code);
setupScript.Compile();
setupScript.Invoke(_packages, _assemblyCollection, _fileSystem);
}
// Install packages
using (Trace.WithIndent().Verbose("Installing packages"))
{
_packages.InstallPackages(updatePackages);
}
}
catch (Exception ex)
{
Trace.Error("Unexpected error during setup: {0}", ex.Message);
throw;
}
}
private void Configure(ConfigParts configParts)
{
try
{
HashSet<Type> moduleTypes = new HashSet<Type>();
using (Trace.WithIndent().Verbose("Initializing scripting environment"))
{
_assemblyManager.Initialize(_assemblyCollection, _packages, _fileSystem);
moduleTypes = _assemblyManager.GetModuleTypes();
}
using (Trace.WithIndent().Verbose("Evaluating configuration script"))
{
_configScript = new ConfigScript(configParts.Declarations, configParts.Config, moduleTypes,
_assemblyManager.Namespaces);
OutputScript(ConfigScript.AssemblyName, _configScript.Code);
_configScript.Compile(_assemblyManager.Assemblies);
_configScript.Invoke(_engine);
}
}
catch (TargetInvocationException ex)
{
Trace.Error("Error during configuration evaluation: {0}", ex.InnerException.Message);
throw;
}
catch (Exception ex)
{
Trace.Error("Error during configuration evaluation: {0}", ex.Message);
throw;
}
}