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Versions: 10
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Contents
#
# Copyright:: Copyright (c) 2014 Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'mixlib/cli'
require 'chef-dk/helpers'
require 'chef-dk/version'
module ChefDK
module Command
class Base
include Mixlib::CLI
include ChefDK::Helpers
option :help,
:short => "-h",
:long => "--help",
:description => "Show this message",
:boolean => true
option :version,
:short => "-v",
:long => "--version",
:description => "Show chef version",
:boolean => true
def initialize
super
end
#
# optparser overwrites -h / --help options with its own.
# In order to control this behavior, make sure the default options are
# handled here.
#
def run_with_default_options(params = [ ])
if needs_help?(params)
msg(opt_parser.to_s)
0
elsif needs_version?(params)
msg("Chef Development Kit Version: #{ChefDK::VERSION}")
0
else
run(params)
end
rescue OptionParser::InvalidOption => e
err(e.message)
msg(opt_parser)
1
end
def needs_help?(params)
params.include?("-h") || params.include?("--help")
end
def needs_version?(params)
params.include?("-v") || params.include?("--version")
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems