Bones::Plugins::Gem::Syntax

    # File lib/bones/plugins/gem.rb, line 13
13:     def depend_on( name, *args )
14:       opts = Hash === args.last ? args.pop : {}
15:       version = args.first || opts[:version]
16:       development = opts.key?(:development) ? opts[:development] : opts.key?(:dev) ? opts[:dev] : false
17: 
18:       spec = Gem.source_index.find_name(name).last
19:       version = spec.version.to_s if version.nil? and !spec.nil?
20: 
21:       dep = case version
22:             when nil; [name]
23:             when /^\d/; [name, ">= #{version}"]
24:             else [name, version] end
25: 
26:       development ?
27:           ::Bones.config.gem.development_dependencies << dep :
28:           ::Bones.config.gem.dependencies << dep
29:     end