Sha256: 954b9de47561ddb876ee92861e5795af9d1d1f2bd32db905b5a5d1996fe9d18c
Contents?: true
Size: 1.54 KB
Versions: 43
Compression:
Stored size: 1.54 KB
Contents
class Rack::App::CLI::Runner
CommandNotFound = Class.new(StandardError)
def initialize(app)
@cli = app.respond_to?(:cli) ? app.cli : Rack::App::CLI.new
end
def start(argv)
command_name = argv.shift
start_command_for(command_name,argv)
end
protected
def show_commands
$stdout.puts(Rack::App::CLI::DefaultCommands::ListCommands.get_message(commands))
end
def show_help_message(argv)
command_name = argv.shift
command = command_for(command_name)
options_parser = configure_command(command,command_name)
$stdout.puts(options_parser.help)
end
def start_command_for(command_name, argv)
case command_name.to_s
when 'commands'
show_commands
when 'help'
show_help_message(argv)
when 'routes'
Rack::App::CLI::DefaultCommands::ShowRoutes.new.start(argv)
else
command = command_for(command_name)
run_command(argv, command, command_name)
end
rescue CommandNotFound
show_commands
end
def run_command(argv, command, command_name)
return if command.nil?
option_parser = configure_command(command, command_name)
option_parser.parse!(argv)
command.start(argv)
end
def configure_command(command, command_name)
option_parser = OptionParser.new
Rack::App::CLI::Command::Configurator.configure(command, command_name, option_parser)
return option_parser
end
def command_for(name)
commands[(name || raise(CommandNotFound)).to_s.to_sym] || raise(CommandNotFound)
end
def commands
@cli.commands
end
end
Version data entries
43 entries across 43 versions & 1 rubygems