Class: Gemrat::Gemfile

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

Defined Under Namespace

Classes: DuplicateGemFound

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Gemfile

Returns a new instance of Gemfile.



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

def initialize(path)
  self.path         = path
  self.needs_bundle = false
end

Instance Attribute Details

#needs_bundle ⇒ Object Also known as: needs_bundle?

Returns the value of attribute needs_bundle.



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# File 'lib/gemrat/gemfile.rb', line 5

def needs_bundle
  @needs_bundle
end

Instance Method Details

#add(gem) ⇒ Object 



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# File 'lib/gemrat/gemfile.rb', line 13

def add(gem)
  file = File.open(path, "a+")

  check(gem, file)

  if gem.add?
    file.write "\n#{gem}"
    puts "#{gem} added to your Gemfile.".green

    needs_bundle!
  elsif gem.update?
    contents = File.read(path)
    File.open(path,'w') do |f|
      f.print contents.gsub(/^.*#{gem.name}.*$/, "#{gem}")

      f.close
    end
    puts "Updated '#{gem.name}' to version '#{gem.version}'.".green
    needs_bundle!
  end
ensure
  file.close
end