deflate-uriencode.rb

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Aug 11th, 2020

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#!/usr/bin/env ruby -Ku
#coding: utf-8
=begin
つかいかた:
$ ruby deflate-uriencode.rb agc047_e.rb
URIエンコードして出力します。
=end
require "zlib"
require "uri"
deflated = Zlib.deflate(ARGF.read.chomp, 9)
code =
if deflated.include? ?\r
# \rがあると''で囲めない（エスケープする必要がある〜
'"' + deflated.gsub(/\\/, "\\\\").gsub(/"/, "\\\"").gsub(/#(?=\{)/, "\\#").gsub(/\r/, "\\r").gsub(/\n/, "\\n") + '"'
else
"'" + deflated.gsub(/\\'/, "\\\\'").gsub(/'/, "\\'") + "'"
end
file = <<EOF.chomp
#!ruby -Knrzlib
eval Zlib.inflate#{code}
EOF
STDERR.puts "#{file.length} B"
puts URI.encode_www_form_component file

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