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Contents
#--
# Copyright (c) 2007 Jeremy Hinegardner
# All rights reserved. See LICENSE and/or COPYING for details.
#++
#
module Launchy
#
# Access to various paths inside the project programatically
#
module Paths
#
# :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
#
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
#
# :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.
#
def self.lib_path( *args )
self.sub_path( "lib", *args )
end
#
# :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.
#
def self.sub_path( sub, *args )
sp = ::File.join( root_dir, sub ) + File::SEPARATOR
sp = ::File.join( sp, *args ) if args
end
end
end
Version data entries
18 entries across 18 versions & 4 rubygems