зеркало из https://github.com/github/ruby.git
98 строки
2.5 KiB
Ruby
98 строки
2.5 KiB
Ruby
# -*- coding: utf-8 -*-
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#--
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# Copyright (C) 2004 Mauricio Julio Fernández Pradier
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# See LICENSE.txt for additional licensing information.
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#++
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require 'fileutils'
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require 'find'
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require 'stringio'
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require 'yaml'
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require 'zlib'
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require 'rubygems/security'
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require 'rubygems/specification'
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##
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# Wrapper for FileUtils meant to provide logging and additional operations if
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# needed.
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class Gem::FileOperations
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def initialize(logger = nil)
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@logger = logger
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end
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def method_missing(meth, *args, &block)
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case
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when FileUtils.respond_to?(meth)
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@logger.log "#{meth}: #{args}" if @logger
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FileUtils.send meth, *args, &block
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when Gem::FileOperations.respond_to?(meth)
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@logger.log "#{meth}: #{args}" if @logger
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Gem::FileOperations.send meth, *args, &block
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else
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super
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end
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end
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end
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module Gem::Package
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class Error < StandardError; end
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class NonSeekableIO < Error; end
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class ClosedIO < Error; end
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class BadCheckSum < Error; end
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class TooLongFileName < Error; end
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class FormatError < Error; end
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def self.open(io, mode = "r", signer = nil, &block)
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tar_type = case mode
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when 'r' then TarInput
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when 'w' then TarOutput
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else
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raise "Unknown Package open mode"
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end
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tar_type.open(io, signer, &block)
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end
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def self.pack(src, destname, signer = nil)
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TarOutput.open(destname, signer) do |outp|
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dir_class.chdir(src) do
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outp.metadata = (file_class.read("RPA/metadata") rescue nil)
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find_class.find('.') do |entry|
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case
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when file_class.file?(entry)
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entry.sub!(%r{\./}, "")
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next if entry =~ /\ARPA\//
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stat = File.stat(entry)
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outp.add_file_simple(entry, stat.mode, stat.size) do |os|
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file_class.open(entry, "rb") do |f|
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os.write(f.read(4096)) until f.eof?
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end
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end
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when file_class.dir?(entry)
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entry.sub!(%r{\./}, "")
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next if entry == "RPA"
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outp.mkdir(entry, file_class.stat(entry).mode)
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else
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raise "Don't know how to pack this yet!"
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end
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end
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end
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end
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end
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end
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require 'rubygems/package/f_sync_dir'
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require 'rubygems/package/tar_header'
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require 'rubygems/package/tar_input'
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require 'rubygems/package/tar_output'
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require 'rubygems/package/tar_reader'
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require 'rubygems/package/tar_reader/entry'
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require 'rubygems/package/tar_writer'
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