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######################################################################
# This file is imported from the rubygems project.
# DO NOT make modifications in this repo. They _will_ be reverted!
# File a patch instead and assign it to Ryan Davis or Eric Hodel.
######################################################################
# -*- coding: utf-8 -*-
#--
# Copyright (C) 2004 Mauricio Julio Fernández Pradier
# See LICENSE.txt for additional licensing information.
#++
require 'rubygems/specification'
##
# Wrapper for FileUtils meant to provide logging and additional operations if
# needed.
class Gem::FileOperations
def initialize(logger = nil)
require 'fileutils'
@logger = logger
end
def method_missing(meth, *args, &block)
case
when FileUtils.respond_to?(meth)
@logger.log "#{meth}: #{args}" if @logger
FileUtils.send meth, *args, &block
when Gem::FileOperations.respond_to?(meth)
@logger.log "#{meth}: #{args}" if @logger
Gem::FileOperations.send meth, *args, &block
else
super
end
end
end
module Gem::Package
class Error < StandardError; end
class NonSeekableIO < Error; end
class ClosedIO < Error; end
class BadCheckSum < Error; end
class TooLongFileName < Error; end
class FormatError < Error
attr_reader :path
def initialize message, path = nil
@path = path
message << " in #{path}" if path
super message
end
end
##
# Raised when a tar file is corrupt
class TarInvalidError < Error; end
def self.open(io, mode = "r", signer = nil, &block)
tar_type = case mode
when 'r' then TarInput
when 'w' then TarOutput
else
raise "Unknown Package open mode"
end
tar_type.open(io, signer, &block)
end
def self.pack(src, destname, signer = nil)
TarOutput.open(destname, signer) do |outp|
dir_class.chdir(src) do
outp.metadata = (file_class.read("RPA/metadata") rescue nil)
find_class.find('.') do |entry|
case
when file_class.file?(entry)
entry.sub!(%r{\./}, "")
next if entry =~ /\ARPA\//
stat = File.stat(entry)
outp.add_file_simple(entry, stat.mode, stat.size) do |os|
file_class.open(entry, "rb") do |f|
os.write(f.read(4096)) until f.eof?
end
end
when file_class.dir?(entry)
entry.sub!(%r{\./}, "")
next if entry == "RPA"
outp.mkdir(entry, file_class.stat(entry).mode)
else
raise "Don't know how to pack this yet!"
end
end
end
end
end
end
require 'rubygems/package/f_sync_dir'
require 'rubygems/package/tar_header'
require 'rubygems/package/tar_input'
require 'rubygems/package/tar_output'
require 'rubygems/package/tar_reader'
require 'rubygems/package/tar_reader/entry'
require 'rubygems/package/tar_writer'
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