Module: Launchy::Paths

Defined in:
lib/launchy/paths.rb

Overview

Access to various paths inside the project programatically

Class Method Summary collapse

Class Method Details

.lib_path(*args) ⇒ Object

:call-seq:

Launchy::Paths.lib_path( *args ) -> String

Returns The full expanded path of the lib directory below root_dir. All parameters passed in are joined onto the⋅ result. A trailing File::SEPARATOR is guaranteed if⋅ args are not present.



36
37
38
 
# File 'lib/launchy/paths.rb', line 36

def self.lib_path( *args )
  self.sub_path( "lib", *args )
end

.root_dir ⇒ Object

:call-seq:

Launchy::Paths.root_dir -> String

Returns The full expanded path of the parent directory of lib going up the path from the current file. A trailing File::SEPARATOR⋅ is guaranteed



19
20
21
22
23
24
25
 
# File 'lib/launchy/paths.rb', line 19

def self.root_dir
  @root_dir ||=(
    path_parts = ::File.expand_path( __FILE__ ).split( ::File::SEPARATOR )
    lib_index  = path_parts.rindex( "lib" )
    @root_dir  = path_parts[0...lib_index].join( ::File::SEPARATOR ) + ::File::SEPARATOR
  )
end

.sub_path(sub, *args) ⇒ Object

:call-seq:

Launchy::Paths.sub_path( sub, *args ) -> String

Returns the full expanded path of the sub directory below _root_dir. All arg parameters passed in are joined onto the result. A trailing File::SEPARATOR is guaranteed if args are not present.



48
49
50
51
 
# File 'lib/launchy/paths.rb', line 48

def self.sub_path( sub, *args )
  sp = ::File.join( root_dir, sub ) + File::SEPARATOR
  sp = ::File.join( sp, *args ) if args
end