Class: Librarian::Dependency::Requirement

Inherits:
Object
  • Object
show all
Defined in:
lib/librarian/puppet/extension.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Requirement

Returns a new instance of Requirement.



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# File 'lib/librarian/puppet/extension.rb', line 14

def initialize(*args)
  args = initialize_normalize_args(args)
  self.backing = Gem::Requirement.create(puppet_to_gem_versions(args))
end

Instance Method Details

#puppet_to_gem_version(version) ⇒ Object

convert Puppet versions to gem supported versions ‘1.x’ to ‘~>1.0’ ‘>=1.1.0 <2.0.0’ to [‘>=1.1.0’, ‘<2.0.0’] docs.puppetlabs.com/puppet/2.7/reference/modules_publishing.html



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# File 'lib/librarian/puppet/extension.rb', line 38

def puppet_to_gem_version(version)
  constraints = version.scan(/([~<>=]*[ ]*[\d\.x]+)/).flatten # split the constraints
  constraints.map do |constraint|
    matched = /(.*)\.x/.match(constraint)
    matched.nil? ? constraint : "~>#{matched[1]}.0"
  end
end

#puppet_to_gem_versions(args) ⇒ Object 



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# File 'lib/librarian/puppet/extension.rb', line 19

def puppet_to_gem_versions(args)
  args.map do |arg|
    case arg
    when Array
      arg.map { |v| puppet_to_gem_version(v) }
    when String
      puppet_to_gem_version(arg)
    else
      # Gem::Requirement, convert to string (ie. =1.0) so we can concat later
      # Gem::Requirements can not be concatenated
      arg.requirements.map{|x,y| "#{x}#{y}"}
    end
  end.flatten
end