/// <inheritdoc />
public bool Execute()
{
try
{
if (!Directory.Exists(DestinationFolder))
{
Directory.CreateDirectory(DestinationFolder);
}
AppDomain.CurrentDomain.ReflectionOnlyAssemblyResolve += CurrentDomain_ReflectionOnlyAssemblyResolve;
LoadDependentAssemblies(SourceAssemblyPath, GetIgnoreFiles());
//load target assembly
var assembly = Assembly.ReflectionOnlyLoadFrom(SourceAssemblyPath);
var types = GetTypesWithSqlTypeAttribute(assembly);
var headerText = GetHeaderText();
foreach (var type in types)
{
var generatedType = SqlGenerator.GenerateUserType(type.UserType, type.SqlUserTypeAttributeData);
var generatedSql = BuildSqlText(generatedType);
var targetFile = Path.ChangeExtension(Path.Combine(DestinationFolder, GetSafeFilename(generatedType.TypeName)), "sql");
File.WriteAllText(targetFile, headerText + generatedSql, Encoding.UTF8);
}
return(true);
}
catch (ReflectionTypeLoadException exc)
{
var msg = FaultHelper.GetMessage(exc);
BuildEngine.LogErrorEvent(FaultHelper.CreateErrorEvent(FaultHelper.AssemblyLoadError, SourceAssemblyPath, msg));
}
catch (Exception exc)
{
var msg = FaultHelper.GetMessageCore(exc);
BuildEngine.LogErrorEvent(FaultHelper.CreateErrorEvent(FaultHelper.GeneralError, SourceAssemblyPath, msg));
}
return(false);
}
private void LoadDependentAssemblies(string sourceAssemblyPath, HashSet <string> ignoredFiles)
{
//load all assemblies in project output folder to reflection-only context
var directoryName = Path.GetDirectoryName(sourceAssemblyPath);
var files = Directory.GetFiles(directoryName)
.Where(f => StringHelper.IsEqualStrings(Path.GetExtension(f), ".dll"))
.Where(x => !ignoredFiles.Contains(Path.GetFileName(x)));
foreach (var file in files)
{
try
{
Assembly.ReflectionOnlyLoadFrom(file);
}
// ignore native dll loading errors
catch (BadImageFormatException exc)
{
var msg = FaultHelper.GetMessageCore(exc);
BuildEngine.LogErrorEvent(FaultHelper.CreateErrorEvent(FaultHelper.AssemblyLoadError, file, msg));
}
}
}