public ModuleDefinition Parse(string content, string moduleInfo = "")
{
content = PatchTabs(content, moduleInfo);
var serializer = new Serializer();
var yaml = (Dictionary <object, object>)serializer.Deserialize(content);
var defaultSection = yaml.FindValue("default") as Dictionary <object, object>;
var moduleDefaults = moduleDefaultsParser.Parse(defaultSection) ?? new ModuleDefaults();
var configSectionMap = yaml
.Where(section => (string)section.Key != "default")
.Select(section => configSectionParser.Parse(section, moduleDefaults))
.ToDictionary(configSection => configSection.Title.Name);
var configSectionTitles = configSectionMap.Values
.Select(section => section.Title)
.ToArray();
var hierarchy = ConfigurationHierarchyFactory.Get(configSectionTitles);
var orderedConfigNames = hierarchy.GetAll();
var defaultConfigName = hierarchy.FindDefault();
var configurations = new Dictionary <string, ModuleConfig>();
foreach (var configName in orderedConfigNames)
{
var configSection = configSectionMap[configName];
var allParentNames = hierarchy.GetAllParents(configName);
var parentInstalls = allParentNames?.Select(name => configurations[name].Installs).ToArray();
var parentDeps = allParentNames?.Select(name => configSectionMap[name].DepsSection).ToArray();
try
{
var installContent = installSectionMerger.Merge(configSection.InstallSection, moduleDefaults?.InstallSection, parentInstalls);
var depsContent = depsSectionMerger.Merge(configSection.DepsSection, moduleDefaults?.DepsSection, parentDeps);
var result = new ModuleConfig
{
Name = configName,
IsDefault = configName == defaultConfigName,
Installs = installContent,
Deps = depsContent,
Builds = configSection.BuildSection
};
configurations[configName] = result;
}
catch (BadYamlException ex)
{
throw new BadYamlException(configName + "." + ex.SectionName, ex.Message);
}
}
return(new ModuleDefinition(configurations, moduleDefaults));
}
public void ThrowOnCyclicDependencies()
{
var configLines = new[]
{
"A > C *default",
"B > A",
"C > B",
};
var lines = configLines.Select(line => parser.Parse(line)).ToArray();
Assert.Throws <BadYamlException>(() => ConfigurationHierarchyFactory.Get(lines));
}
private ConfigurationHierarchy GetHierarchy(IEnumerable <string> configLines)
{
var lines = configLines.Select(line => parser.Parse(line)).ToArray();
return(ConfigurationHierarchyFactory.Get(lines));
}
