Module: RakeTasks::Dependency

Extended by:
Dependency
Included in:
Dependency
Defined in:
lib/rake_tasks/dependency.rb

Instance Method Summary collapse

Instance Method Details

#loaded?(constant, requirement) ⇒ Boolean

Returns:

  • (Boolean)


16
17
18
19
20
21
22
23
24
25
# File 'lib/rake_tasks/dependency.rb', line 16

def loaded?(constant, requirement)
  if ::Kernel::const_defined?(constant.match(/\w+/).to_s)
    return true
  else
    puts "<#{constant}> is not defined.\n"
    puts "Please `require '#{requirement}'` in your application " +
      "before loading the corresponding task."
    return false
  end
end

#require_politely(lib, title, stream = STDOUT) ⇒ Object



6
7
8
9
10
11
12
13
14
# File 'lib/rake_tasks/dependency.rb', line 6

def require_politely(lib, title, stream = STDOUT)
  begin
    Kernel.require lib
  rescue LoadError => e
    stream.puts e.message
    stream.puts "#{lib} could not be required."
    stream.puts "Please ensure that #{title} is included in the Gemfile."
  end
end