Class: Envandle::Elements::Gemfile

Inherits:
Envandle::Element show all
Extended by:
AsContext
Defined in:
lib/envandle/elements/gemfile.rb

Defined Under Namespace

Classes: Dsl

Constant Summary collapse

DUMP = 
ENV["ENVANDLE_DUMP"].to_s

Instance Method Summary collapse

Methods included from AsContext

extended

Methods inherited from Envandle::Element

#<<, #children, #children_by_type, #dsl, #groups_or_default, #history_argsets, #parse_string_option, #parse_string_value, #send_to_bundler, #send_to_history

Constructor Details

#initialize(file, binding, config_dir = nil) ⇒ Gemfile

Returns a new instance of Gemfile.



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# File 'lib/envandle/elements/gemfile.rb', line 18

def initialize(file, binding, config_dir = nil)
  super Location.new(file, 1), nil
  @bundler_binding = dumps? ? History.new : binding
  @config_dir = config_dir
end

Instance Method Details

#bundler_receiver ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 24

def bundler_receiver
  @bundler_binding.receiver
end

#config_dir ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 74

def config_dir
  @config_dir ||= File.join(dir, ".envandle")
end

#dir ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 70

def dir
  @dir ||= File.dirname(@loc.file)
end

#draw(&block) ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 32

def draw(&block)
  super
  exec
  dump if dumps?
end

#dump ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 42

def dump
  dump_file do |f|
    f << JSON.pretty_generate(history.argsets)
  end
end

#dump_file(&block) ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 48

def dump_file(&block)
  case DUMP
  when "1"
    yield $stdout
  when "2"
    yield $stderr
  else
    File.open DUMP, "w", &block
  end
end

#dumps? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/envandle/elements/gemfile.rb', line 38

def dumps?
  !DUMP.empty?
end

#exec ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 59

def exec
  receiver = bundler_receiver
  children.each do |child|
    child.send_to_bundler receiver
    child.send_to_history history
  end
  references.left.each do |k, v|
    v.to_executable_argset(Argset.new(nil)).send_to receiver
  end
end

#gem_keys ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 86

def gem_keys
  @gem_keys ||= {}
end

#gemfile ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 78

def gemfile
  self
end

#gemspecs ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 90

def gemspecs
  @gemspecs ||= GemspecCache.new(File.join(config_dir, "cache", "gemspecs"))
end

#groups ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 102

def groups
  []
end

#history ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 28

def history
  @history ||= History.new
end

#references ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 82

def references
  @references ||= ReferenceCache.new(self)
end

#source_urls ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 98

def source_urls
  sources.map{|i| i.url}
end

#sources ⇒ Object 



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# File 'lib/envandle/elements/gemfile.rb', line 94

def sources
  children_by_type(:source)
end