Class: Railyard::Gemfile

Inherits:
Object
  • Object
show all
Defined in:
lib/railyard/gemfile.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Gemfile

Returns a new instance of Gemfile.



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# File 'lib/railyard/gemfile.rb', line 4

def initialize(path)
  @path = path
end

Instance Method Details

#update_version(number) ⇒ Object 



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# File 'lib/railyard/gemfile.rb', line 8

def update_version(number)
  body  = read
  lines = body.split("\n")
  rails = lines.find { |line| line =~ /rails/ }

  if match = rails.match(/(\d[\d\.]{0,})/)
    new_rails = rails.gsub(match[1], number)
  else
    new_rails = "#{rails}, \"#{number}\""
  end

  body = lines.join("\n") + "\n"
  body.gsub!(rails, new_rails)

  write(body)
end