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Contents
# frozen_string_literal: true
module Cri
# A command runner is responsible for the execution of a command. Using it
# is optional, but it is useful for commands whose execution block is large.
class CommandRunner
# @return [Hash] A hash contain the options and their values
attr_reader :options
# @return [Array] The list of arguments
attr_reader :arguments
# @return [Command] The command
attr_reader :command
# Creates a command runner from the given options, arguments and command.
#
# @param [Hash] options A hash contain the options and their values
#
# @param [Array] arguments The list of arguments
#
# @param [Cri::Command] command The Cri command
def initialize(options, arguments, command)
@options = options
@arguments = arguments
@command = command
end
# Runs the command. By default, this simply does the actual execution, but
# subclasses may choose to add error handling around the actual execution.
#
# @return [void]
def call
run
end
# Performs the actual execution of the command.
#
# @return [void]
#
# @abstract
def run
raise NotImplementedError, 'Cri::CommandRunner subclasses must implement #run'
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems