Module: CheapImports

Defined in:
lib/cheap_imports.rb,
lib/cheap_imports/cheap_imports.rb

Defined Under Namespace

Modules: CheapImportsClassMethods, DataMapperMethods

Constant Summary collapse

VERSION =

:stopdoc:

'0.0.4'
LIBPATH = 
::File.expand_path(::File.dirname(__FILE__)) + ::File::SEPARATOR
PATH = 
::File.dirname(LIBPATH) + ::File::SEPARATOR

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/cheap_imports/cheap_imports.rb', line 2

def self.included(base)
  base.extend CheapImportsClassMethods
  
  # Detect what ORM we are using.
  if base.superclass.name == "ActiveRecord::Base"
    @cheap_imports_orm = "ActiveRecord"
  elsif base.included_modules.collect {|m| m.name }.include?("DataMapper::Resource")
    @cheap_imports_orm = "DataMapper"
    base.extend DataMapperMethods
  else
    raise "unknown ORM!"
  end
end

.libpath(*args) ⇒ Object

Returns the library path for the module. If any arguments are given, they will be joined to the end of the libray path using File.join.



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# File 'lib/cheap_imports.rb', line 19

def self.libpath( *args )
  args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten)
end

.path(*args) ⇒ Object

Returns the lpath for the module. If any arguments are given, they will be joined to the end of the path using File.join.



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# File 'lib/cheap_imports.rb', line 27

def self.path( *args )
  args.empty? ? PATH : ::File.join(PATH, args.flatten)
end

.require_all_libs_relative_to(fname, dir = nil) ⇒ Object

Utility method used to require all files ending in .rb that lie in the directory below this file that has the same name as the filename passed in. Optionally, a specific directory name can be passed in such that the filename does not have to be equivalent to the directory.



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# File 'lib/cheap_imports.rb', line 36

def self.require_all_libs_relative_to( fname, dir = nil )
  dir ||= ::File.basename(fname, '.*')
  search_me = ::File.expand_path(
      ::File.join(::File.dirname(fname), dir, '**', '*.rb'))

  Dir.glob(search_me).sort.each {|rb| require rb}
end

.version ⇒ Object

Returns the version string for the library.



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# File 'lib/cheap_imports.rb', line 11

def self.version
  VERSION
end