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if RUBY_PLATFORM =~ /java/
require 'java'
end
module Metasploit
module Model
# Re-implement methods on ruby's File that are buggy in JRuby so that the platform specific logic can be in this
# module instead of everywhere these methods are used.
module File
if RUBY_PLATFORM =~ /java/
# On JRuby, File.realpath does not resolve symlinks, so need to drop to Java to get the real path.
#
# @param path [String] a path that may contain `'.'`, `'..'`, or symlinks
# @return [String] canonical path
# @see https://github.com/jruby/jruby/issues/538
def self.realpath(path)
file = java.io.File.new(path)
file.canonical_path
end
end
class << self
# Delegates to `::File` if `::File` supports the method when {Metasploit::Model::File} does not implement an
# override to fix different platform incompatibilities.
#
# @param method_name [Symbol] name of method.
# @param args [Array] arguments passed to method with name `method_name`.
# @param block [Proc] block to pass after `args` to method with name `method_name`.
def method_missing(method_name, *args, &block)
if ::File.respond_to?(method_name)
::File.public_send(method_name, *args, &block)
else
super
end
end
# Whether this module or `::File` responds to `method_name`.
#
# @param method_name [Symbol] name of method.
# @param include_private [Boolean] whether to include private methods.
# @return [Boolean]
def respond_to?(method_name, include_private=false)
::File.respond_to?(method_name, include_private) || super
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems