Sha256: e16a6d2a4d9df6caf056f7fd55a6048ff67cecc8c4fb40005689a4f3d1ac8f82
Contents?: true
Size: 1.62 KB
Versions: 23
Compression:
Stored size: 1.62 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 'help'
show_help_message(argv)
when 'routes'
command = Rack::App::CLI::DefaultCommands::ShowRoutes.new
run_command(argv, command, "routes")
when 'irb'
Rack::App::CLI::DefaultCommands::IRB.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
23 entries across 23 versions & 2 rubygems