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zipファイルを展開する

Posted at

事前にgem install rubyzipでgemをインストールしておく。

以下のようなコードでzipファイルからファイルを展開することができる。

unzip.rb
require 'zip/zip'

Zip::ZipFile.open("hoge.zip") do |zip|
  zip.each do |entry|
    puts "entry #{entry.to_s}"
    # { true } は展開先に同名ファイルが存在する場合に上書きする指定
    zip.extract(entry, entry.to_s) { true }
  end
end

参考

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