private void ParseSamplePopulator(ProjectModel model, ProjectLexer lexer)
{
var populator = new SampleProjectModelPopulator
{
Type = ProjectModelPopulatorType.Sample,
Id = lexer.Consume(TokenKind.Identifier)
};
model.Populators.Add(populator);
lexer.Consume(TokenKind.LeftCurly);
while (lexer.Token.Kind == TokenKind.Keyword)
{
var keyword = lexer.Consume(TokenKind.Keyword);
switch (keyword)
{
case "files":
populator.Files.AddRange(ConsumeWildcardFiles(lexer));
OptionallyConsume(lexer, TokenKind.Semicolon);
break;
case "zip-mask":
populator.ZipMask = lexer.Consume(TokenKind.String);
OptionallyConsume(lexer, TokenKind.Semicolon);
break;
}
}
lexer.Consume(TokenKind.RightCurly);
}
private IModelUpdater CreateSampleUpdater(SampleProjectModelPopulator modelPopulator, ProjectModel projectModel, AppSettings settings)
{
// Going through lots of files to gather up the samples takes quite some time. To amortize
// the impact, we do the sampling and write a summary to the scratch area. The normal pipeline
// reads this summary and loads it into the model. The process begins by creating a sample writer...
var writer = serviceProvider.GetRequiredService <SampleWriter>();
writer.OutputPath = Path.Combine(settings.TempDir, $"{projectModel.Id}-{modelPopulator.Id}.json");
writer.InputFiles = modelPopulator.Files;
writer.ZipMask = modelPopulator.ZipMask;
// Create the updater, which reads the samples and updates the model
var updater = serviceProvider.GetRequiredService <IModelSampleUpdater>();
updater.Writer = writer;
updater.SampleId = modelPopulator.Id;
return(updater);
}
