/usr/lib/ruby/vendor_ruby/action_controller/routing/routing_ext.rb is in ruby-actionpack-2.3 2.3.14-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | class Object
def to_param
to_s
end
end
class TrueClass
def to_param
self
end
end
class FalseClass
def to_param
self
end
end
class NilClass
def to_param
self
end
end
class Regexp #:nodoc:
def number_of_captures
Regexp.new("|#{source}").match('').captures.length
end
def multiline?
options & MULTILINE == MULTILINE
end
class << self
def optionalize(pattern)
case unoptionalize(pattern)
when /\A(.|\(.*\))\Z/ then "#{pattern}?"
else "(?:#{pattern})?"
end
end
def unoptionalize(pattern)
[/\A\(\?:(.*)\)\?\Z/, /\A(.|\(.*\))\?\Z/].each do |regexp|
return $1 if regexp =~ pattern
end
return pattern
end
end
end
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