/// <inheritdoc />
public void InitializeCommand(ICommand command, CommandSchema commandSchema, CommandInput commandInput)
{
command.GuardNotNull(nameof(command));
commandSchema.GuardNotNull(nameof(commandSchema));
commandInput.GuardNotNull(nameof(commandInput));
// Keep track of unset required options to report an error at a later stage
var unsetRequiredOptions = commandSchema.Options.Where(o => o.IsRequired).ToList();
// Set command options
foreach (var optionInput in commandInput.Options)
{
// Find matching option schema for this option input
var optionSchema = commandSchema.Options.FindByAlias(optionInput.Alias);
if (optionSchema == null)
{
continue;
}
// Convert option to the type of the underlying property
var convertedValue = _commandOptionInputConverter.ConvertOptionInput(optionInput, optionSchema.Property.PropertyType);
// Set value of the underlying property
optionSchema.Property.SetValue(command, convertedValue);
// Mark this required option as set
if (optionSchema.IsRequired)
{
unsetRequiredOptions.Remove(optionSchema);
}
}
// Throw if any of the required options were not set
if (unsetRequiredOptions.Any())
{
var unsetRequiredOptionNames = unsetRequiredOptions.Select(o => o.GetAliases().FirstOrDefault()).JoinToString(", ");
throw new CliFxException($"One or more required options were not set: {unsetRequiredOptionNames}.");
}
}
