/// <summary>
/// Creates a configuration from the provided arguments.
/// </summary>
/// <param name="path">The directory to look for the configuration file.</param>
/// <param name="baseConfiguration">The initial base configuration.</param>
/// <param name="arguments">The arguments.</param>
/// <returns>The created configuration.</returns>
public ICakeConfiguration CreateConfiguration(DirectoryPath path, IEnumerable <KeyValuePair <string, string> > baseConfiguration, IDictionary <string, string> arguments)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (baseConfiguration == null)
{
throw new ArgumentNullException(nameof(baseConfiguration));
}
if (arguments == null)
{
throw new ArgumentNullException(nameof(arguments));
}
var result = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
// Add base configuration.
foreach (var kv in baseConfiguration)
{
result[KeyNormalizer.Normalize(kv.Key)] = kv.Value;
}
// Get all environment variables.
foreach (var variable in _environment.GetEnvironmentVariables())
{
if (variable.Key.StartsWith("CAKE_", StringComparison.OrdinalIgnoreCase))
{
var key = variable.Key.Substring(5);
result[KeyNormalizer.Normalize(key)] = variable.Value;
}
}
// Parse the configuration file.
var configurationPath = path.CombineWithFilePath("cake.config").MakeAbsolute(_environment);
if (_fileSystem.Exist(configurationPath))
{
var parser = new ConfigurationParser(_fileSystem, _environment);
var configuration = parser.Read(configurationPath);
foreach (var key in configuration.Keys)
{
result[KeyNormalizer.Normalize(key)] = configuration[key];
}
}
// Add all arguments.
foreach (var key in arguments.Keys)
{
result[KeyNormalizer.Normalize(key)] = arguments[key];
}
return(new CakeConfiguration(result));
}
/// <summary>
/// Creates a configuration from the provided arguments.
/// </summary>
/// <param name="arguments">The arguments.</param>
/// <returns>The created configuration.</returns>
public ICakeConfiguration CreateConfiguration(IDictionary <string, string> arguments)
{
if (arguments == null)
{
throw new ArgumentNullException("arguments");
}
var result = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
// Get all environment variables.
foreach (var variable in _environment.GetEnvironmentVariables())
{
if (variable.Key.StartsWith("CAKE_", StringComparison.OrdinalIgnoreCase))
{
var key = variable.Key.Substring(5);
result[KeyNormalizer.Normalize(key)] = variable.Value;
}
}
// Parse the configuration file.
var path = new FilePath("./cake.config").MakeAbsolute(_environment);
if (_fileSystem.Exist(path))
{
var parser = new ConfigurationParser(_fileSystem, _environment);
var configuration = parser.Read(path);
foreach (var key in configuration.Keys)
{
result[KeyNormalizer.Normalize(key)] = configuration[key];
}
}
// Add all arguments.
foreach (var key in arguments.Keys)
{
result[KeyNormalizer.Normalize(key)] = arguments[key];
}
return(new CakeConfiguration(result));
}
/// <inheritdoc/>
public string GetValue(string key)
{
key = KeyNormalizer.Normalize(key);
return(_lookup.ContainsKey(key)
? _lookup[key] : null);
}