Module: Take::Project::Requirement

Defined in:
lib/take/project/requirement.rb,
lib/take/project/requirement/base.rb,
lib/take/project/requirement/header.rb,
lib/take/project/requirement/library.rb,
lib/take/project/requirement/program.rb

Defined Under Namespace

Classes: Base, Header, Library, Program

Class Method Summary collapse

Class Method Details

.convert(hash, project, &blk) ⇒ Object 



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# File 'lib/take/project/requirement.rb', line 10

def self.convert(hash, project, &blk)
  if hash.size > 1
    raise ArgumentError, "Cannot use a block for a " \
      "multi-requirement!" if block_given?
  end

  requirements = []

  hash.each do |key, value|
    requirement_class = lookup(key)
    requirement = requirement_class.new(key, value, project,
      &blk)
    requirements << requirement
  end

  requirements
end

.lookup(name) ⇒ Object 



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# File 'lib/take/project/requirement.rb', line 28

def self.lookup(name)
  case name
  when :header
    Header
  when :library
    Library
  when :program
    Program
  when Class
    name
  else
    raise ArgumentError, "Unknown requirement #{name.inspect}!"
  end
end