Sha256: 28919bdffcc45ad2b475776530b9de8fe72e6f7c58b36b6332730784938a059e
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Size: 1.38 KB
Versions: 19
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Stored size: 1.38 KB
Contents
require 'registry'
require 'cl/args'
require 'cl/dsl'
require 'cl/opts'
require 'cl/parser'
class Cl
# Base class for all command classes that can be run.
#
# Inherit your command classes from this class, use the {Cl::Cmd::Dsl} to
# declare arguments, options, summary, description, examples etc., and
# implement the method #run.
#
# See {Cl::Cmd::Dsl} for details on the DSL methods.
class Cmd
include Registry
extend Dsl
class << self
include Merge, Underscore
inherited = ->(const) do
const.register [registry_key, underscore(const.name.split('::').last)].compact.join(':') if const.name
const.define_singleton_method(:inherited, &inherited)
end
define_method(:inherited, &inherited)
def cmds
registry.values
end
def parse(ctx, args)
opts = Parser.new(self.opts, args).opts unless self == Help
opts = merge(ctx.config[registry_key], opts) if ctx.config[registry_key]
[args, opts || {}]
end
end
opt '--help', 'Get help on this command'
attr_reader :ctx, :args
attr_accessor :deprecations
def initialize(ctx, args)
args, opts = self.class.parse(ctx, args)
@ctx = ctx
@opts = self.class.opts.apply(self, self.opts.merge(opts))
@args = self.class.args.apply(self, args, opts)
end
def opts
@opts ||= {}
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems