Class: Gn

Inherits:
Object
  • Object
show all
Defined in:
lib/gn.rb,
lib/gn/dsl.rb

Defined Under Namespace

Modules: DSL Classes: Blueprint

Constant Summary collapse

PLAN_FILE = 
"plan.rb"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Gn

Returns a new instance of Gn.



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# File 'lib/gn.rb', line 33

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/gn.rb', line 31

def name
  @name
end

Instance Method Details

#blueprints ⇒ Object 



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# File 'lib/gn.rb', line 63

def blueprints
  Plan.constants.map do |constant|
    Blueprint.new(self, Plan.const_get(constant))
  end
end

#edit(file) ⇒ Object 



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# File 'lib/gn.rb', line 59

def edit(file)
  system "%s %s" % [editor, file.path]
end

#editor ⇒ Object 



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# File 'lib/gn.rb', line 55

def editor
  ENV["EDITOR"] || "vi"
end

#load! ⇒ Object 



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# File 'lib/gn.rb', line 41

def load!
  file = Tempfile.new([PLAN_FILE, ".rb"])
  file.write(File.read(path(PLAN_FILE)))
  file.close

  edit(file)

  if $?.success?
    load file.path
  else
    exit 1
  end
end

#path(file) ⇒ Object 



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# File 'lib/gn.rb', line 37

def path(file)
  File.join(Dir.home, ".gn", name, file)
end