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Contents
#
# Author:: Fletcher Nichol (<fnichol@nichol.ca>)
#
# Copyright (C) 2012, Fletcher Nichol
#
# 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.
module Kitchen
# A rather insane and questionable class to quickly consume a metadata.rb
# file and return the cookbook name and version attributes.
#
# @see https://twitter.com/fnichol/status/281650077901144064
# @see https://gist.github.com/4343327
class MetadataChopper < Hash
# Return an Array containing the cookbook name and version attributes,
# or nil values if they could not be parsed.
#
# @param metadata_file [String] path to a metadata.rb file
# @return [Array<String>] array containing the cookbook name and version
# attributes or nil values if they could not be determined
def self.extract(metadata_file)
mc = new(File.expand_path(metadata_file))
[mc[:name], mc[:version]]
end
# Creates a new instances and loads in the contents of the metdata.rb
# file. If you value your life, you may want to avoid reading the
# implementation.
#
# @param metadata_file [String] path to a metadata.rb file
def initialize(metadata_file)
instance_eval(IO.read(metadata_file), metadata_file)
end
def method_missing(meth, *args, &_block)
self[meth] = args.first
end
end
end
Version data entries
29 entries across 29 versions & 2 rubygems