/// <summary>
/// Reads in Git's configuration files, parses them, and combines them into a single database.
/// <para/>
/// Returns the combined database of configuration data.
/// </summary>
/// <param name="directory">Optional working directory of a repository from which to read its Git local configuration.</param>
/// <param name="loadLocal">Read, parse, and include Git local configuration values if `<see langword="true"/>`; otherwise do not.</param>
/// <param name="loadSystem">Read, parse, and include Git system configuration values if `<see langword="true"/>`; otherwise do not.</param>
public static Configuration ReadConfiuration(string directory, bool loadLocal, bool loadSystem)
{
if (string.IsNullOrWhiteSpace(directory))
{
throw new ArgumentNullException("directory");
}
if (!Directory.Exists(directory))
{
throw new DirectoryNotFoundException(directory);
}
ConfigurationLevel types = ConfigurationLevel.All;
if (!loadLocal)
{
types ^= ConfigurationLevel.Local;
}
if (!loadSystem)
{
types ^= ConfigurationLevel.System;
}
var config = new Configuration();
config.LoadGitConfiguration(directory, types);
return(config);
}
