private PSRuleOption(string sourcePath, PSRuleOption option)
{
SourcePath = sourcePath;
// Set from existing option instance
Configuration = new ConfigurationOption(option?.Configuration);
Output = new OutputOption(option?.Output);
}
private static PSRuleOption Combine(PSRuleOption o1, PSRuleOption o2)
{
var result = new PSRuleOption(o1?.SourcePath ?? o2?.SourcePath, o1);
result.Configuration = ConfigurationOption.Combine(result.Configuration, o2?.Configuration);
result.Output = OutputOption.Combine(result.Output, o2?.Output);
return(result);
}
/// <summary>
/// Load a YAML formatted PSRuleOption object from disk.
/// </summary>
/// <param name="path">A file or directory to read options from.</param>
/// <returns>An options object.</returns>
/// <remarks>
/// This method is called from PowerShell.
/// </remarks>
public static PSRuleOption FromFileOrDefault(string path)
{
// Get a rooted file path instead of directory or relative path
var filePath = GetFilePath(path);
// Return empty options if file does not exist
var result = !File.Exists(filePath) ? new PSRuleOption() : FromYaml(path: filePath, yaml: File.ReadAllText(filePath));
return(PSRuleOption.Combine(result, PSRuleOption.Default));
}