view mpsplit.rb @ 997:f7cd4528926b draft

Warning message for BOM fixed
author HIROSE Yuuji <yuuji@gentei.org>
date Mon, 17 Oct 2022 17:11:04 +0859
parents f2204bd941d5
children
line wrap: on
line source

#!/usr/bin/env ruby21
# coding: binary
require 'nkf'
Encoding.default_external = Encoding::BINARY
Encoding.default_internal = Encoding::BINARY

boundary="--"+ARGV[0] # +"\r\n"
tmpdir=(ARGV[1] || "tmp").dup
tmpdir.untaint
test(?d, tmpdir) or Dir.mkdir(tmpdir)
stream=STDIN.readlines.join
stream.split(boundary)[1..-2].each do |x|
  header = x.sub(/\r\n\r\n.*/, "")
  name = header.scan(/\bname=([\"']?)(.*?)\1/)[0][1]
  body = x.sub(/.*?\r\n\r\n/m, "").sub(/\r\n$/, "")
STDERR.printf("body[%s]=[%s]\n", name, body.length)
  if /filename=(['\"]?)(.*?)\1/ =~ header && $2 > ""
    fn = $2
    fn.untaint if File.dirname(fn)=="."
    open(File.expand_path(fn, tmpdir).untaint, "w") do |out|
      out.write body
    end
##    printf("%s:filename=%s\n", name, fn)
    printf("%s:filename=%s\n", name, fn.unpack("H*")[0])
  elsif /name=(['\"]?)(.*?)\1/ =~ header
    v=$2
    printf("%s=%s\n", v, body.unpack("H*")[0])
  end
end

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