Module: Dbtop

Defined in:
lib/dbtop.rb

Constant Summary collapse

LIBPATH =

:stopdoc:

::File.expand_path('..', __FILE__) + ::File::SEPARATOR
PATH = 
::File.dirname(LIBPATH) + ::File::SEPARATOR
VERSION = 
::File.read(PATH + 'version.txt').strip

Class Method Summary collapse

Class Method Details

.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/dbtop.rb', line 14

def self.libpath( *args )
  rv =  args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten)
  if block_given?
    begin
      $LOAD_PATH.unshift LIBPATH
      rv = yield
    ensure
      $LOAD_PATH.shift
    end
  end
  return rv
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/dbtop.rb', line 31

def self.path( *args )
  rv = args.empty? ? PATH : ::File.join(PATH, args.flatten)
  if block_given?
    begin
      $LOAD_PATH.unshift PATH
      rv = yield
    ensure
      $LOAD_PATH.shift
    end
  end
  return rv
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/dbtop.rb', line 49

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