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Versions: 17
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Contents
# frozen_string_literal: true
module Appydave
module Tools
module CliActions
# Base class for CLI actions
class BaseAction
def action(args)
options = parse_options(args)
execute(options)
end
protected
def parse_options(args)
options = {}
OptionParser.new do |opts|
opts.banner = "Usage: #{command_usage}"
define_options(opts, options)
opts.on_tail('-h', '--help', 'Show this message') do
puts opts
exit
end
end.parse!(args)
validate_options(options)
options
end
def command_usage
"#{self.class.name.split('::').last.downcase} [options]"
end
def define_options(opts, options)
# To be implemented by subclasses
end
def validate_options(options)
# To be implemented by subclasses
end
def execute(options)
# To be implemented by subclasses
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems